======================================
| [    9.785884][  T191] softirqs last disabled at (34947): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.785886][  T191] Preemption disabled at:
| [    9.785886][  T191] 0x0
| [    9.785897][  T191] Tainted: [W]=WARN
[    9.785897][  T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.785899][  T191] Call Trace:
[    9.785900][  T191]  <TASK>
[    9.785902][  T191]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.785908][  T191]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.785912][  T191]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.785917][  T191]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.785922][  T191]  __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))
[    9.785924][  T191]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.785930][  T191]  ? 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)
[    9.785933][  T191]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.785936][  T191]  put_chars (drivers/char/virtio_console.c:1176)
[    9.785939][  T191]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.785940][  T191]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.785945][  T191]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.785950][  T191]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.785956][  T191]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.785958][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.785961][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.785965][  T191]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.785968][  T191]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.785970][  T191]  ? 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))
[    9.785973][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.785976][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.785979][  T191]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.785983][  T191]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.785985][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.785990][  T191]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.785993][  T191]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.785995][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.785997][  T191]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.786001][  T191]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.786002][  T191]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.786006][  T191]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.786009][  T191]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.786013][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.786016][  T191]  _printk (kernel/printk/printk.c:2504)
[    9.786020][  T191]  ? snapshot_read.cold (user.c:?)
[    9.786023][  T191]  ? 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)
[    9.786025][  T191]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.786029][  T191]  ? 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)
[    9.786032][  T191]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.786035][  T191]  ? exit_notify (kernel/exit.c:780)
[    9.786037][  T191]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.786040][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.786044][  T191]  do_group_exit (kernel/exit.c:1151)
[    9.786047][  T191]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.786048][  T191]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.786051][  T191]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.786054][  T191]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.786057][  T191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.786059][  T191] RIP: 0033:0x7f25342421b8
[    9.786061][  T191] Code: Unable to access opcode bytes at 0x7f253424218e.

Code starting with the faulting instruction
===========================================
[    9.786062][  T191] RSP: 002b:00007ffddaf81dc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.786065][  T191] RAX: ffffffffffffffda RBX: 00007f2534372f88 RCX: 00007f25342421b8
[    9.786066][  T191] RDX: 00007f2533f8cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.786067][  T191] RBP: 00007ffddaf81e20 R08: 0000000000000000 R09: 0000000000008010
[    9.786068][  T191] R10: 00007ffddaf81be0 R11: 0000000000000246 R12: 0000000000000001
[    9.786068][  T191] R13: 0000000000000000 R14: 00007f2534371680 R15: 00007f2534372fa0
| [   10.907610][  T238] softirqs last disabled at (25628): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.907613][  T238] Preemption disabled at:
| [   10.907614][  T238] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.907631][  T238] Tainted: [W]=WARN
[   10.907633][  T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.907635][  T238] Call Trace:
[   10.907637][  T238]  <TASK>
[   10.907639][  T238]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.907647][  T238]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.907650][  T238]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.907656][  T238]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.907663][  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)
[   10.907670][  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))
[   10.907674][  T238]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.907683][  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)
[   10.907687][  T238]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.907693][  T238]  put_chars (drivers/char/virtio_console.c:1176)
[   10.907697][  T238]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.907705][  T238]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.907712][  T238]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.907716][  T238]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.907719][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.907721][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.907728][  T238]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.907732][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.907738][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.907743][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.907750][  T238]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.907756][  T238]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.907759][  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))
[   10.907764][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.907768][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.907775][  T238]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.907782][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.907788][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.907797][  T238]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.907802][  T238]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.907804][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.907808][  T238]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.907815][  T238]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.907817][  T238]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.907823][  T238]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.907829][  T238]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.907833][  T238]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   10.907839][  T238]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   10.907845][  T238]  _printk (kernel/printk/printk.c:2504)
[   10.907850][  T238]  ? snapshot_read.cold (user.c:?)
[   10.907855][  T238]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.907860][  T238]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   10.907864][  T238]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.907869][  T238]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.907875][  T238]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.907879][  T238]  ? netdev_notice (net/core/dev.c:13194)
[   10.907881][  T238]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   10.907889][  T238]  ? team_options_register (drivers/net/team/team_core.c:343)
[   10.907893][  T238]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   10.907900][  T238]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   10.907908][  T238]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   10.907918][  T238]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   10.907923][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.907935][  T238]  ? __nla_parse (lib/nlattr.c:732)
[   10.907940][  T238]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   10.907947][  T238]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.907950][  T238]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.907956][  T238]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   10.907967][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.907970][  T238]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.907975][  T238]  ? write_profile (profile.c:?)
[   10.907978][  T238]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.907986][  T238]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   10.907992][  T238]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   10.907997][  T238]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   10.908001][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.908011][  T238]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   10.908016][  T238]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.908019][  T238]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   10.908025][  T238]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.908038][  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))
[   10.908040][  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))
[   10.908047][  T238]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.908050][  T238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.908057][  T238]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.908061][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.908069][  T238]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.908076][  T238]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.908083][  T238]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.908092][  T238]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.908097][  T238]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.908101][  T238]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.908103][  T238]  ? move_addr_to_kernel (net/socket.c:258)
[   10.908110][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.908113][  T238]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   10.908117][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.908124][  T238]  ___sys_sendmsg (net/socket.c:2767)
[   10.908129][  T238]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.908132][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.908146][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.908158][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.908160][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.908169][  T238]  __sys_sendmsg (net/socket.c:2799)
[   10.908173][  T238]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.908176][  T238]  ? do_pipe2 (fs/pipe.c:1129)
[   10.908187][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.908218][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.908225][  T238]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.908228][  T238]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.908233][  T238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.908236][  T238] RIP: 0033:0x7feab90d754e
[   10.908241][  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
[   10.908244][  T238] RSP: 002b:00007ffc6179e5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.908248][  T238] RAX: ffffffffffffffda RBX: 0000563b26e1bf70 RCX: 00007feab90d754e
[   10.908250][  T238] RDX: 0000000000000000 RSI: 00007ffc6179e690 RDI: 0000000000000007
[   10.908251][  T238] RBP: 00007ffc6179e600 R08: 0000000000000000 R09: 0000000000000000
[   10.908253][  T238] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563b26e20a30
[   10.908255][  T238] R13: 00007ffc6179e690 R14: 0000563b26e1be80 R15: 0000000000000000
| [   12.081984][  T280] softirqs last disabled at (31516): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.081986][  T280] Preemption disabled at:
| [   12.081987][  T280] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.081996][  T280] Tainted: [W]=WARN
[   12.081997][  T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.081998][  T280] Call Trace:
[   12.082000][  T280]  <TASK>
[   12.082002][  T280]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.082007][  T280]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.082010][  T280]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.082014][  T280]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.082018][  T280]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.082023][  T280]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.082025][  T280]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.082031][  T280]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.082034][  T280]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.082037][  T280]  put_chars (drivers/char/virtio_console.c:1176)
[   12.082039][  T280]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.082041][  T280]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.082044][  T280]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.082048][  T280]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.082051][  T280]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.082054][  T280]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.082057][  T280]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.082059][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082061][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082064][  T280]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.082067][  T280]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.082070][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082072][  T280]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.082076][  T280]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.082080][  T280]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.082082][  T280]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.082085][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082087][  T280]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.082091][  T280]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.082095][  T280]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.082097][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082102][  T280]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.082105][  T280]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.082107][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082109][  T280]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.082113][  T280]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.082115][  T280]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.082120][  T280]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.082124][  T280]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.082126][  T280]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   12.082130][  T280]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   12.082134][  T280]  _printk (kernel/printk/printk.c:2504)
[   12.082138][  T280]  ? snapshot_read.cold (user.c:?)
[   12.082141][  T280]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.082144][  T280]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   12.082148][  T280]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.082151][  T280]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.082154][  T280]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.082157][  T280]  ? netdev_notice (net/core/dev.c:13194)
[   12.082158][  T280]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   12.082162][  T280]  ? team_options_register (drivers/net/team/team_core.c:343)
[   12.082164][  T280]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   12.082169][  T280]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   12.082174][  T280]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   12.082180][  T280]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.082182][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082189][  T280]  ? __nla_parse (lib/nlattr.c:732)
[   12.082192][  T280]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   12.082196][  T280]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.082198][  T280]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.082201][  T280]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   12.082207][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082209][  T280]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.082213][  T280]  ? write_profile (profile.c:?)
[   12.082216][  T280]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   12.082221][  T280]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   12.082224][  T280]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   12.082227][  T280]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.082229][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082235][  T280]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   12.082238][  T280]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.082240][  T280]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   12.082243][  T280]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.082250][  T280]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.082251][  T280]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.082257][  T280]  genl_rcv (net/netlink/genetlink.c:1218)
[   12.082260][  T280]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.082264][  T280]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.082267][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082271][  T280]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.082275][  T280]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.082279][  T280]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.082284][  T280]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.082287][  T280]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.082290][  T280]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.082291][  T280]  ? move_addr_to_kernel (net/socket.c:258)
[   12.082295][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082297][  T280]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   12.082299][  T280]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.082303][  T280]  ___sys_sendmsg (net/socket.c:2767)
[   12.082306][  T280]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.082308][  T280]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.082315][  T280]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.082321][  T280]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.082323][  T280]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.082327][  T280]  __sys_sendmsg (net/socket.c:2799)
[   12.082330][  T280]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.082332][  T280]  ? do_pipe2 (fs/pipe.c:1129)
[   12.082339][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082341][  T280]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.082345][  T280]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.082346][  T280]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.082349][  T280]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.082351][  T280] RIP: 0033:0x7fec94fc854e
[   12.082355][  T280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.082357][  T280] RSP: 002b:00007ffe1a2094c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.082360][  T280] RAX: ffffffffffffffda RBX: 000055b4ab6f6f70 RCX: 00007fec94fc854e
[   12.082361][  T280] RDX: 0000000000000000 RSI: 00007ffe1a209560 RDI: 0000000000000007
[   12.082362][  T280] RBP: 00007ffe1a2094d0 R08: 0000000000000000 R09: 0000000000000000
[   12.082363][  T280] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b4ab6fcaf0
[   12.082363][  T280] R13: 00007ffe1a209560 R14: 000055b4ab6f6e80 R15: 0000000000000000
| [   13.111006][  T320] softirqs last disabled at (19028): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.111009][  T320] Preemption disabled at:
| [   13.111009][  T320] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.111018][  T320] Tainted: [W]=WARN
[   13.111019][  T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.111021][  T320] Call Trace:
[   13.111023][  T320]  <TASK>
[   13.111024][  T320]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.111030][  T320]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.111032][  T320]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.111037][  T320]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.111041][  T320]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.111046][  T320]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.111048][  T320]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.111054][  T320]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.111057][  T320]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.111060][  T320]  put_chars (drivers/char/virtio_console.c:1176)
[   13.111062][  T320]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.111064][  T320]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.111067][  T320]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.111072][  T320]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.111074][  T320]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.111078][  T320]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.111081][  T320]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.111083][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111084][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111088][  T320]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.111090][  T320]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.111094][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111096][  T320]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.111100][  T320]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.111104][  T320]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.111106][  T320]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.111109][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111112][  T320]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.111116][  T320]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.111122][  T320]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.111124][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111129][  T320]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.111132][  T320]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.111134][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111136][  T320]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.111140][  T320]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.111142][  T320]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.111145][  T320]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.111149][  T320]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.111151][  T320]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   13.111155][  T320]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   13.111158][  T320]  _printk (kernel/printk/printk.c:2504)
[   13.111162][  T320]  ? snapshot_read.cold (user.c:?)
[   13.111166][  T320]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.111169][  T320]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   13.111173][  T320]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.111176][  T320]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.111180][  T320]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.111182][  T320]  ? netdev_notice (net/core/dev.c:13194)
[   13.111183][  T320]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   13.111188][  T320]  ? team_options_register (drivers/net/team/team_core.c:343)
[   13.111190][  T320]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   13.111194][  T320]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   13.111199][  T320]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   13.111205][  T320]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   13.111207][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111214][  T320]  ? __nla_parse (lib/nlattr.c:732)
[   13.111218][  T320]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   13.111222][  T320]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.111224][  T320]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.111227][  T320]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   13.111233][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111235][  T320]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.111239][  T320]  ? write_profile (profile.c:?)
[   13.111241][  T320]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   13.111246][  T320]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   13.111250][  T320]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   13.111252][  T320]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   13.111255][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111261][  T320]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   13.111264][  T320]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.111266][  T320]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   13.111270][  T320]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.111277][  T320]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.111278][  T320]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.111282][  T320]  genl_rcv (net/netlink/genetlink.c:1218)
[   13.111284][  T320]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.111288][  T320]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.111291][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111295][  T320]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.111299][  T320]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.111303][  T320]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.111308][  T320]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.111312][  T320]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.111315][  T320]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.111316][  T320]  ? move_addr_to_kernel (net/socket.c:258)
[   13.111320][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111322][  T320]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   13.111325][  T320]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.111329][  T320]  ___sys_sendmsg (net/socket.c:2767)
[   13.111332][  T320]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.111334][  T320]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.111341][  T320]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.111347][  T320]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.111349][  T320]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.111354][  T320]  __sys_sendmsg (net/socket.c:2799)
[   13.111357][  T320]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.111358][  T320]  ? do_pipe2 (fs/pipe.c:1129)
[   13.111365][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111367][  T320]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.111371][  T320]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.111373][  T320]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.111376][  T320]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.111378][  T320] RIP: 0033:0x7fc9753be54e
[   13.111382][  T320] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.111384][  T320] RSP: 002b:00007ffddf1fd2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.111386][  T320] RAX: ffffffffffffffda RBX: 00005575b4647f70 RCX: 00007fc9753be54e
[   13.111388][  T320] RDX: 0000000000000000 RSI: 00007ffddf1fd340 RDI: 0000000000000007
[   13.111389][  T320] RBP: 00007ffddf1fd2b0 R08: 0000000000000000 R09: 0000000000000000
[   13.111390][  T320] R10: 0000000000000000 R11: 0000000000000202 R12: 00005575b464dd20
[   13.111391][  T320] R13: 00007ffddf1fd340 R14: 00005575b4647e80 R15: 0000000000000000
| [   14.138511][  T357] softirqs last disabled at (13636): br_stp_enable_bridge (./include/linux/spinlock.h:353 net/bridge/br_stp_if.c:53) bridge
| [   14.138522][  T357] Preemption disabled at:
| [   14.138522][  T357] 0x0
| [   14.138532][  T357] Tainted: [W]=WARN
[   14.138533][  T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.138535][  T357] Call Trace:
[   14.138537][  T357]  <TASK>
[   14.138538][  T357]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.138545][  T357]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.138549][  T357]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.138553][  T357]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.138559][  T357]  __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))
[   14.138561][  T357]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.138567][  T357]  ? 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)
[   14.138570][  T357]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.138573][  T357]  put_chars (drivers/char/virtio_console.c:1176)
[   14.138575][  T357]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.138577][  T357]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   14.138581][  T357]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.138584][  T357]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.138587][  T357]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.138589][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138590][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138594][  T357]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.138595][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.138599][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.138603][  T357]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.138607][  T357]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.138609][  T357]  ? 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))
[   14.138612][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138616][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.138619][  T357]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.138623][  T357]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.138625][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138630][  T357]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.138633][  T357]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.138635][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138637][  T357]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.138647][  T357]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.138649][  T357]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.138653][  T357]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.138659][  T357]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.138665][  T357]  _printk (kernel/printk/printk.c:2504)
[   14.138669][  T357]  ? snapshot_read.cold (user.c:?)
[   14.138672][  T357]  ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1))
[   14.138674][  T357]  ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158)
[   14.138677][  T357]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.138680][  T357]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.138686][  T357] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.138695][  T357] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.138702][  T357] br_stp_enable_bridge (net/bridge/br_stp_if.c:93 net/bridge/br_stp_if.c:62) bridge
[   14.138711][  T357] br_dev_open (net/bridge/br_device.c:170) bridge
[   14.138719][  T357]  __dev_open (net/core/dev.c:1724)
[   14.138723][  T357]  ? netif_state_change (./include/net/netdev_lock.h:30 (discriminator 1))
[   14.138725][  T357]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.138729][  T357]  __dev_change_flags (net/core/dev.c:9812)
[   14.138732][  T357]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   14.138734][  T357]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.138737][  T357]  ? __kernel_text_address (kernel/extable.c:79)
[   14.138738][  T357]  ? write_profile (profile.c:?)
[   14.138741][  T357]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   14.138745][  T357]  netif_change_flags (net/core/dev.c:9877)
[   14.138749][  T357]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   14.138752][  T357]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.138754][  T357]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.138756][  T357]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.138758][  T357]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.138762][  T357]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.138764][  T357]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.138766][  T357]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.138768][  T357]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.138771][  T357]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.138773][  T357]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.138776][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138777][  T357]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   14.138780][  T357]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.138785][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.138787][  T357]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.138789][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138791][  T357]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.138793][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138795][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138797][  T357]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.138801][  T357]  ? __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)
[   14.138803][  T357]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.138805][  T357]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.138808][  T357]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.138814][  T357]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.138823][  T357]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.138829][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.138831][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138835][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.138837][  T357]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.138839][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.138841][  T357]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.138844][  T357]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.138846][  T357]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.138849][  T357]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.138850][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138855][  T357]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.138857][  T357]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.138860][  T357]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.138862][  T357]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.138864][  T357]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.138870][  T357]  ? 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))
[   14.138872][  T357]  ? 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))
[   14.138876][  T357]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.138880][  T357]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.138882][  T357]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.138886][  T357]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.138890][  T357]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.138894][  T357]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.138899][  T357]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.138901][  T357]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.138904][  T357]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.138905][  T357]  ? move_addr_to_kernel (net/socket.c:258)
[   14.138913][  T357]  ___sys_sendmsg (net/socket.c:2767)
[   14.138915][  T357]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.138931][  T357]  __sys_sendmsg (net/socket.c:2799)
[   14.138934][  T357]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.138940][  T357]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.138943][  T357]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.138945][  T357]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.138948][  T357]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.138950][  T357] RIP: 0033:0x7f78f940154e
[   14.138952][  T357] 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
[   14.138954][  T357] RSP: 002b:00007ffda25af1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.138957][  T357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f78f940154e
[   14.138958][  T357] RDX: 0000000000000000 RSI: 00007ffda25af290 RDI: 0000000000000005
[   14.138959][  T357] RBP: 00007ffda25af1f0 R08: 0000000000000000 R09: 0000000000000000
[   14.138960][  T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91886b
[   14.138961][  T357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda25af950
| [   24.719380][  T466] softirqs last disabled at (12676): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   24.719382][  T466] Preemption disabled at:
| [   24.719383][  T466] vprintk_emit (kernel/printk/printk.c:2471)
| [   24.719392][  T466] Tainted: [W]=WARN
[   24.719393][  T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.719394][  T466] Call Trace:
[   24.719396][  T466]  <TASK>
[   24.719397][  T466]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.719403][  T466]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   24.719405][  T466]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.719409][  T466]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.719414][  T466]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.719419][  T466]  __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))
[   24.719421][  T466]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.719426][  T466]  ? 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)
[   24.719429][  T466]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.719432][  T466]  put_chars (drivers/char/virtio_console.c:1176)
[   24.719435][  T466]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.719436][  T466]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.719441][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.719444][  T466]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.719448][  T466]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.719451][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719456][  T466]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.719458][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719463][  T466]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.719467][  T466]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.719469][  T466]  ? 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))
[   24.719472][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719474][  T466]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.719478][  T466]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.719482][  T466]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.719484][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719489][  T466]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.719492][  T466]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.719493][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719496][  T466]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.719499][  T466]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.719501][  T466]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.719504][  T466]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.719508][  T466]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.719511][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719513][  T466]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   24.719516][  T466]  _printk (kernel/printk/printk.c:2504)
[   24.719520][  T466]  ? snapshot_read.cold (user.c:?)
[   24.719521][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719525][  T466]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   24.719527][  T466]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.719530][  T466]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.719533][  T466]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.719536][  T466]  ? netdev_notice (net/core/dev.c:13194)
[   24.719538][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719543][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.719545][  T466]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   24.719549][  T466]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.719552][  T466]  ? team_user_linkup_option_set (drivers/net/team/team_core.c:1614)
[   24.719556][  T466]  netif_set_promiscuity (net/core/dev.c:9699)
[   24.719561][  T466]  dev_set_promiscuity (net/core/dev_api.c:288)
[   24.719564][  T466]  team_port_del (drivers/net/team/team_core.c:1439)
[   24.719568][  T466]  do_set_master (net/core/rtnetlink.c:3055)
[   24.719572][  T466]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   24.719576][  T466]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   24.719579][  T466]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.719581][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   24.719582][  T466]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   24.719586][  T466]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.719588][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.719590][  T466]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.719593][  T466]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.719596][  T466]  ? kasan_save_stack (mm/kasan/common.c:57)
[   24.719597][  T466]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.719600][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719602][  T466]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   24.719604][  T466]  ? ___sys_sendmsg (net/socket.c:2757)
[   24.719609][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.719611][  T466]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.719613][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719616][  T466]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.719617][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719619][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719621][  T466]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.719624][  T466]  ? __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)
[   24.719627][  T466]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.719629][  T466]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.719632][  T466]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.719634][  T466]  ? nla_get_range_signed (lib/nlattr.c:270)
[   24.719639][  T466]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   24.719644][  T466]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   24.719650][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.719651][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719656][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.719658][  T466]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.719660][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.719661][  T466]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.719665][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.719667][  T466]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.719670][  T466]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.719671][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719676][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.719684][  T466]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.719687][  T466]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.719689][  T466]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.719692][  T466]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.719697][  T466]  ? 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))
[   24.719699][  T466]  ? 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))
[   24.719703][  T466]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.719707][  T466]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.719709][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.719713][  T466]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.719717][  T466]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.719720][  T466]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.719726][  T466]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   24.719728][  T466]  ? copy_msghdr_from_user (net/socket.c:2650)
[   24.719730][  T466]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   24.719732][  T466]  ? move_addr_to_kernel (net/socket.c:258)
[   24.719739][  T466]  ___sys_sendmsg (net/socket.c:2767)
[   24.719741][  T466]  ? copy_msghdr_from_user (net/socket.c:2619)
[   24.719757][  T466]  __sys_sendmsg (net/socket.c:2799)
[   24.719759][  T466]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   24.719765][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.719769][  T466]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.719771][  T466]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.719774][  T466]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.719776][  T466] RIP: 0033:0x7fe36325154e
[   24.719780][  T466] 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
[   24.719782][  T466] RSP: 002b:00007ffdf8b7bbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.719784][  T466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe36325154e
[   24.719786][  T466] RDX: 0000000000000000 RSI: 00007ffdf8b7bc90 RDI: 0000000000000005
[   24.719787][  T466] RBP: 00007ffdf8b7bbf0 R08: 0000000000000000 R09: 0000000000000000
[   24.719788][  T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918876
[   24.719789][  T466] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf8b7c350
| [   29.585238][    C0] softirqs last disabled at (867587): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.585240][    C0] Preemption disabled at:
| [   29.585240][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   29.585251][    C0] Tainted: [W]=WARN
[   29.585252][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.585254][    C0] Call Trace:
[   29.585256][    C0]  <IRQ>
[   29.585257][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.585263][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   29.585264][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.585268][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.585271][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.585274][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585278][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   29.585281][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.585284][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.585287][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.585289][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.585291][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   29.585293][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.585295][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.585298][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.585302][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.585303][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585305][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.585307][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.585310][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.585312][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585313][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585315][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.585317][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.585318][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.585321][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.585323][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.585325][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.585326][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.585328][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585330][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.585331][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.585333][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.585335][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.585336][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.585339][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.585341][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585342][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.585344][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   29.585349][    C0]  _printk (kernel/printk/printk.c:2504)
[   29.585352][    C0]  ? snapshot_read.cold (user.c:?)
[   29.585353][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   29.585357][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.585359][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.585361][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.585363][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.585366][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.585368][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.585369][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.585371][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.585373][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.585385][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585387][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.585389][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.585395][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.585397][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.585403][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.585409][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.585415][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   29.585418][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.585420][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.585423][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.585425][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.585427][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585429][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.585431][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.585437][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.585439][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.585442][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.585444][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.585446][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.585447][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.585450][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585451][    C0]  handle_softirqs (kernel/softirq.c:645)
[   29.585453][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.585455][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.585457][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.585458][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   29.585460][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.585463][    C0]  </IRQ>
[   29.585464][    C0]  <TASK>
[   29.585464][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   29.585466][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.585469][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.585471][    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
[   29.585473][    C0] RSP: 0018:ffffffff8e607cf8 EFLAGS: 00000296
[   29.585476][    C0] RAX: 00000000000d3d01 RBX: ffffffff8e61c600 RCX: ffffffff8b6f0307
[   29.585478][    C0] RDX: ffffffff8e61c600 RSI: ffffffff8e438af6 RDI: ffffffff8de8d8e0
[   29.585478][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.585479][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1cc0fa2
[   29.585480][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   29.585481][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.585485][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.585486][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.585488][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   29.585489][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.585491][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   29.585492][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.585495][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.585497][    C0]  do_idle (kernel/sched/idle.c:355)
[   29.585499][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.585500][    C0]  rest_init (init/main.c:727)
[   29.585502][    C0]  ? __cpuidle_text_end (??:?)
[   29.585505][    C0]  ? rest_init (init/main.c:727)
[   29.585507][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   29.585510][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   29.585513][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   29.585515][    C0]  start_kernel (init/main.c:1185)
[   29.585517][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   29.585519][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   29.585521][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.650879][    C0]
| [   29.650955][    C0]
| [   29.650955][    C0] stack backtrace:
| [   29.651190][    C0] Tainted: [W]=WARN
[   29.651191][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.651192][    C0] Call Trace:
[   29.651194][    C0]  <IRQ>
[   29.651195][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.651199][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.651201][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.651204][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.651206][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.651208][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.651210][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.651212][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.651218][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.651221][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.651223][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.651229][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.651231][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.651237][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.651244][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.651250][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   29.651252][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.651254][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.651257][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.651259][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.651261][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.651263][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.651265][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.651271][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.651273][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.651276][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.651278][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.651280][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.651282][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.651284][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.651286][    C0]  handle_softirqs (kernel/softirq.c:645)
[   29.651288][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.651289][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.651291][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.651292][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   29.651294][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.651296][    C0]  </IRQ>
[   29.651296][    C0]  <TASK>
[   29.651297][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   29.651299][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.651300][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.651302][    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
[   29.651304][    C0] RSP: 0018:ffffffff8e607cf8 EFLAGS: 00000296
[   29.651306][    C0] RAX: 00000000000d3d01 RBX: ffffffff8e61c600 RCX: ffffffff8b6f0307
[   29.651308][    C0] RDX: ffffffff8e61c600 RSI: ffffffff8e438af6 RDI: ffffffff8de8d8e0
[   29.651308][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.651309][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1cc0fa2
[   29.651310][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   29.651312][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.651314][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.651315][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.651317][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   29.651318][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.651320][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   29.651322][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.651324][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.651326][    C0]  do_idle (kernel/sched/idle.c:355)
[   29.651327][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.651329][    C0]  rest_init (init/main.c:727)
[   29.651330][    C0]  ? __cpuidle_text_end (??:?)
[   29.651333][    C0]  ? rest_init (init/main.c:727)
[   29.651335][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   29.651338][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   29.651341][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   29.651343][    C0]  start_kernel (init/main.c:1185)
[   29.651344][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   29.651346][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   29.651348][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   39.007871][  T530] softirqs last disabled at (0): 0x0
| [   39.007872][  T530] Preemption disabled at:
| [   39.007873][  T530] vprintk_emit (kernel/printk/printk.c:2471)
| [   39.007884][  T530] Tainted: [W]=WARN
[   39.007885][  T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.007886][  T530] Call Trace:
[   39.007888][  T530]  <TASK>
[   39.007889][  T530]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.007894][  T530]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   39.007896][  T530]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.007900][  T530]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.007903][  T530]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   39.007904][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007908][  T530]  __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))
[   39.007912][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.007914][  T530]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.007918][  T530]  ? 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)
[   39.007920][  T530]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.007921][  T530]  put_chars (drivers/char/virtio_console.c:1176)
[   39.007923][  T530]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   39.007924][  T530]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.007926][  T530]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   39.007928][  T530]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.007932][  T530]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.007933][  T530]  ? 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)
[   39.007935][  T530]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   39.007938][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.007939][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007941][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.007943][  T530]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.007946][  T530]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.007948][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007949][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007951][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007953][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.007954][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   39.007956][  T530]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.007958][  T530]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.007961][  T530]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.007962][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.007964][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.007965][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.007967][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.007968][  T530]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   39.007970][  T530]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   39.007972][  T530]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.007974][  T530]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.007976][  T530]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.007978][  T530]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.007980][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   39.007983][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   39.007985][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   39.007987][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.007989][  T530]  _printk (kernel/printk/printk.c:2504)
[   39.007992][  T530]  ? snapshot_read.cold (user.c:?)
[   39.007994][  T530]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   39.007997][  T530]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   39.007999][  T530]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   39.008000][  T530]  ? netdev_notice (net/core/dev.c:13194)
[   39.008002][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   39.008005][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   39.008007][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   39.008008][  T530]  ? __team_option_inst_add (./include/linux/slab.h:991 (discriminator 1) drivers/net/team/team_core.c:160 (discriminator 1))
[   39.008012][  T530]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   39.008015][  T530]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   39.008018][  T530]  netif_set_promiscuity (net/core/dev.c:9699)
[   39.008021][  T530]  dev_set_promiscuity (net/core/dev_api.c:288)
[   39.008023][  T530]  team_port_add (drivers/net/team/team_core.c:1348)
[   39.008025][  T530]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   39.008027][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   39.008029][  T530]  do_set_master (net/core/rtnetlink.c:3071)
[   39.008033][  T530]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   39.008035][  T530]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   39.008038][  T530]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   39.008039][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008041][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   39.008044][  T530]  ? kasan_save_stack (mm/kasan/common.c:58)
[   39.008046][  T530]  ? kasan_save_stack (mm/kasan/common.c:57)
[   39.008047][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   39.008049][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   39.008050][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   39.008052][  T530]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   39.008053][  T530]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   39.008054][  T530]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   39.008056][  T530]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.008058][  T530]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   39.008059][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   39.008060][  T530]  ? ___sys_sendmsg (net/socket.c:2767)
[   39.008061][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   39.008063][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   39.008064][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.008066][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008068][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.008069][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008070][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008072][  T530]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   39.008074][  T530]  ? __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)
[   39.008076][  T530]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   39.008078][  T530]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   39.008079][  T530]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   39.008081][  T530]  ? nla_get_range_signed (lib/nlattr.c:270)
[   39.008083][  T530]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   39.008085][  T530]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   39.008087][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008088][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   39.008090][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.008091][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008093][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   39.008096][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   39.008098][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   39.008099][  T530]  ? __kernel_text_address (kernel/extable.c:79)
[   39.008101][  T530]  ? write_profile (profile.c:?)
[   39.008102][  T530]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   39.008104][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008106][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008107][  T530]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   39.008111][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.008112][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008114][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   39.008115][  T530]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   39.008119][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   39.008120][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   39.008122][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   39.008124][  T530]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   39.008126][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   39.008127][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.008129][  T530]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   39.008131][  T530]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   39.008133][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008135][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.008138][  T530]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   39.008140][  T530]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   39.008142][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008143][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008145][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.008147][  T530]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   39.008149][  T530]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   39.008151][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008152][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   39.008154][  T530]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   39.008156][  T530]  ? copy_msghdr_from_user (net/socket.c:2650)
[   39.008157][  T530]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   39.008159][  T530]  ? move_addr_to_kernel (net/socket.c:258)
[   39.008160][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   39.008163][  T530]  ___sys_sendmsg (net/socket.c:2767)
[   39.008165][  T530]  ? copy_msghdr_from_user (net/socket.c:2619)
[   39.008169][  T530]  __sys_sendmsg (net/socket.c:2799)
[   39.008171][  T530]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   39.008174][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.008176][  T530]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   39.008177][  T530]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   39.008179][  T530]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.008181][  T530] RIP: 0033:0x7f1397f0e54e
[   39.008183][  T530] 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
[   39.008185][  T530] RSP: 002b:00007fff879e5100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.008188][  T530] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1397f0e54e
[   39.008189][  T530] RDX: 0000000000000000 RSI: 00007fff879e51b0 RDI: 0000000000000005
[   39.008190][  T530] RBP: 00007fff879e5110 R08: 0000000000000000 R09: 0000000000000000
[   39.008191][  T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918884
[   39.008192][  T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff879e5870
| [   53.312307][   T93] softirqs last disabled at (136285): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   53.312309][   T93] Preemption disabled at:
| [   53.312310][   T93] 0x0
| [   53.312319][   T93] Tainted: [W]=WARN
[   53.312320][   T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.312322][   T93] Workqueue: events_unbound linkwatch_event
[   53.312328][   T93] Call Trace:
[   53.312329][   T93]  <TASK>
[   53.312330][   T93]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   53.312336][   T93]  __might_resched.cold (kernel/sched/core.c:9234)
[   53.312339][   T93]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   53.312343][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312347][   T93]  __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))
[   53.312350][   T93]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.312353][   T93]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.312356][   T93]  ? 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)
[   53.312358][   T93]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   53.312360][   T93]  put_chars (drivers/char/virtio_console.c:1176)
[   53.312362][   T93]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   53.312363][   T93]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   53.312366][   T93]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   53.312368][   T93]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   53.312371][   T93]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   53.312373][   T93]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.312374][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312376][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312377][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.312379][   T93]  console_emit_next_record (kernel/printk/printk.c:3183)
[   53.312382][   T93]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   53.312384][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312385][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312387][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312388][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.312390][   T93]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   53.312392][   T93]  console_flush_one_record (kernel/printk/printk.c:3268)
[   53.312394][   T93]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   53.312397][   T93]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   53.312398][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.312400][   T93]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   53.312401][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312403][   T93]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   53.312404][   T93]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   53.312406][   T93]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   53.312408][   T93]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   53.312409][   T93]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   53.312411][   T93]  vprintk_emit (kernel/printk/printk.c:2479)
[   53.312414][   T93]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   53.312416][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   53.312418][   T93]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.312421][   T93]  _printk (kernel/printk/printk.c:2504)
[   53.312424][   T93]  ? snapshot_read.cold (user.c:?)
[   53.312426][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   53.312427][   T93]  ? fib6_del (net/ipv6/ip6_fib.c:2069)
[   53.312431][   T93] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   53.312444][   T93] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   53.312452][   T93] br_port_carrier_check (net/bridge/br_if.c:95) bridge
[   53.312460][   T93] br_device_event (net/bridge/br.c:101) bridge
[   53.312468][   T93]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   53.312470][   T93]  ? addrconf_notify (net/ipv6/addrconf.c:3749)
[   53.312473][   T93]  notifier_call_chain (kernel/notifier.c:85)
[   53.312476][   T93]  netif_state_change (net/core/dev.c:1625)
[   53.312479][   T93]  ? dev_deactivate (net/sched/sch_generic.c:1419)
[   53.312482][   T93]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   53.312484][   T93]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   53.312486][   T93]  ? rfc2863_policy (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/netdevice.h:4639 net/core/link_watch.c:64 net/core/link_watch.c:76)
[   53.312487][   T93]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   53.312489][   T93]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   53.312490][   T93]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   53.312492][   T93]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   53.312496][   T93]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   53.312497][   T93]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   53.312499][   T93]  process_one_work (kernel/workqueue.c:3387)
[   53.312503][   T93]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   53.312505][   T93]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   53.312507][   T93]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   53.312509][   T93]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   53.312512][   T93]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   53.312513][   T93]  kthread (kernel/kthread.c:436)
[   53.312515][   T93]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   53.312516][   T93]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   53.312518][   T93]  ret_from_fork (arch/x86/kernel/process.c:158)
[   53.312521][   T93]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   53.312522][   T93]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   53.312525][   T93]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   53.312527][   T93]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.765828][  T688] softirqs last disabled at (0): 0x0
| [   67.765829][  T688] Preemption disabled at:
| [   67.765830][  T688] vprintk_emit (kernel/printk/printk.c:2471)
| [   67.765848][  T688] Tainted: [W]=WARN
[   67.765849][  T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.765850][  T688] Call Trace:
[   67.765852][  T688]  <TASK>
[   67.765853][  T688]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   67.765858][  T688]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   67.765860][  T688]  __might_resched.cold (kernel/sched/core.c:9234)
[   67.765864][  T688]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   67.765867][  T688]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   67.765870][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765873][  T688]  __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))
[   67.765876][  T688]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.765879][  T688]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.765883][  T688]  ? 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)
[   67.765884][  T688]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.765886][  T688]  put_chars (drivers/char/virtio_console.c:1176)
[   67.765888][  T688]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   67.765890][  T688]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   67.765892][  T688]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   67.765895][  T688]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   67.765897][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765898][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.765900][  T688]  console_emit_next_record (kernel/printk/printk.c:3183)
[   67.765903][  T688]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   67.765905][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765906][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765908][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765909][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.765911][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   67.765913][  T688]  console_flush_one_record (kernel/printk/printk.c:3268)
[   67.765915][  T688]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   67.765918][  T688]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   67.765919][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.765921][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   67.765922][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765924][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.765925][  T688]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   67.765927][  T688]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   67.765929][  T688]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   67.765931][  T688]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   67.765933][  T688]  vprintk_emit (kernel/printk/printk.c:2479)
[   67.765935][  T688]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   67.765937][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.765939][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.765942][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.765943][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.765946][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   67.765947][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   67.765949][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.765952][  T688]  _printk (kernel/printk/printk.c:2504)
[   67.765955][  T688]  ? snapshot_read.cold (user.c:?)
[   67.765957][  T688]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   67.765960][  T688]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   67.765962][  T688]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   67.765964][  T688]  ? netdev_notice (net/core/dev.c:13194)
[   67.765965][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.765967][  T688]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   67.765969][  T688]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   67.765971][  T688]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   67.765973][  T688]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   67.765975][  T688]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   67.765978][  T688]  dev_set_allmulti (net/core/dev_api.c:315)
[   67.765980][  T688] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   67.765992][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   67.765996][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   67.765998][  T688] br_del_if (net/bridge/br_if.c:732) bridge
[   67.766005][  T688]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   67.766007][  T688]  do_set_master (net/core/rtnetlink.c:3055)
[   67.766010][  T688]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   67.766011][  T688]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   67.766014][  T688]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   67.766015][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766017][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.766021][  T688]  ? kasan_save_stack (mm/kasan/common.c:58)
[   67.766023][  T688]  ? kasan_save_stack (mm/kasan/common.c:57)
[   67.766025][  T688]  ? kasan_save_track (mm/kasan/common.c:78)
[   67.766026][  T688]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   67.766028][  T688]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   67.766029][  T688]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   67.766030][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.766031][  T688]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.766032][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.766034][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.766035][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.766036][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   67.766037][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   67.766039][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.766040][  T688]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.766042][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766044][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.766045][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766047][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766049][  T688]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   67.766051][  T688]  ? __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)
[   67.766053][  T688]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   67.766054][  T688]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   67.766056][  T688]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   67.766057][  T688]  ? nla_get_range_signed (lib/nlattr.c:270)
[   67.766059][  T688]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   67.766061][  T688]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   67.766063][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766064][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   67.766066][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.766067][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766069][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   67.766071][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   67.766072][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   67.766074][  T688]  ? __kernel_text_address (kernel/extable.c:79)
[   67.766075][  T688]  ? write_profile (profile.c:?)
[   67.766076][  T688]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   67.766078][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766080][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766082][  T688]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   67.766085][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.766086][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766088][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   67.766089][  T688]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.766091][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.766092][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.766094][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.766096][  T688]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.766097][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.766098][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.766100][  T688]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   67.766101][  T688]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   67.766103][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766105][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.766107][  T688]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.766109][  T688]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   67.766110][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766112][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766114][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.766115][  T688]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.766120][  T688]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   67.766121][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766123][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.766125][  T688]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.766127][  T688]  ? copy_msghdr_from_user (net/socket.c:2650)
[   67.766128][  T688]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   67.766130][  T688]  ? move_addr_to_kernel (net/socket.c:258)
[   67.766131][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.766133][  T688]  ___sys_sendmsg (net/socket.c:2767)
[   67.766135][  T688]  ? copy_msghdr_from_user (net/socket.c:2619)
[   67.766140][  T688]  __sys_sendmsg (net/socket.c:2799)
[   67.766142][  T688]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   67.766144][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.766146][  T688]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.766148][  T688]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   67.766150][  T688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.766151][  T688] RIP: 0033:0x7fed7374254e
[   67.766153][  T688] 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
[   67.766155][  T688] RSP: 002b:00007ffd40ddd250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.766158][  T688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fed7374254e
[   67.766160][  T688] RDX: 0000000000000000 RSI: 00007ffd40ddd300 RDI: 0000000000000005
[   67.766161][  T688] RBP: 00007ffd40ddd260 R08: 0000000000000000 R09: 0000000000000000
[   67.766161][  T688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188a1
[   67.766162][  T688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd40ddd9c0
| [   69.848379][  T691] softirqs last disabled at (0): 0x0
| [   69.848381][  T691] Preemption disabled at:
| [   69.848382][  T691] vprintk_emit (kernel/printk/printk.c:2471)
| [   69.848393][  T691] Tainted: [W]=WARN
[   69.848394][  T691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.848396][  T691] Call Trace:
[   69.848397][  T691]  <TASK>
[   69.848398][  T691]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   69.848404][  T691]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   69.848406][  T691]  __might_resched.cold (kernel/sched/core.c:9234)
[   69.848410][  T691]  ? __module_address (kernel/module/main.c:3915)
[   69.848413][  T691]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   69.848416][  T691]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   69.848417][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848421][  T691]  __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))
[   69.848424][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   69.848427][  T691]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   69.848431][  T691]  ? 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)
[   69.848432][  T691]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   69.848434][  T691]  put_chars (drivers/char/virtio_console.c:1176)
[   69.848436][  T691]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   69.848437][  T691]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   69.848439][  T691]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   69.848441][  T691]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   69.848445][  T691]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   69.848446][  T691]  ? 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)
[   69.848447][  T691]  ? vsnprintf (lib/vsprintf.c:2900)
[   69.848451][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   69.848452][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848454][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848456][  T691]  console_emit_next_record (kernel/printk/printk.c:3183)
[   69.848458][  T691]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   69.848460][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848462][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848463][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848465][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848467][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   69.848469][  T691]  console_flush_one_record (kernel/printk/printk.c:3268)
[   69.848471][  T691]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   69.848473][  T691]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   69.848475][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848477][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   69.848478][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848480][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.848481][  T691]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   69.848483][  T691]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   69.848485][  T691]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   69.848486][  T691]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   69.848488][  T691]  vprintk_emit (kernel/printk/printk.c:2479)
[   69.848491][  T691]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   69.848493][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.848495][  T691]  _printk (kernel/printk/printk.c:2504)
[   69.848498][  T691]  ? snapshot_read.cold (user.c:?)
[   69.848500][  T691]  ? br_multicast_flood (??:?) bridge
[   69.848512][  T691]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   69.848515][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   69.848516][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.848518][  T691] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   69.848527][  T691] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   69.848534][  T691] new_nbp (net/bridge/br_if.c:449) bridge
[   69.848541][  T691] br_add_if (net/bridge/br_if.c:592) bridge
[   69.848547][  T691]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   69.848550][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   69.848552][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   69.848554][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   69.848556][  T691]  do_set_master (net/core/rtnetlink.c:3071)
[   69.848559][  T691]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   69.848560][  T691]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   69.848562][  T691]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   69.848563][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848565][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   69.848568][  T691]  ? kasan_save_stack (mm/kasan/common.c:58)
[   69.848571][  T691]  ? kasan_save_stack (mm/kasan/common.c:57)
[   69.848572][  T691]  ? kasan_save_track (mm/kasan/common.c:78)
[   69.848574][  T691]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   69.848575][  T691]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   69.848577][  T691]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   69.848578][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.848579][  T691]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   69.848581][  T691]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.848582][  T691]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   69.848583][  T691]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   69.848586][  T691]  ? ___sys_sendmsg (net/socket.c:2767)
[   69.848587][  T691]  ? __sys_sendmsg (net/socket.c:2799)
[   69.848589][  T691]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   69.848591][  T691]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.848593][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848595][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848596][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848598][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848600][  T691]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   69.848602][  T691]  ? __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)
[   69.848605][  T691]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   69.848606][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   69.848607][  T691]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   69.848608][  T691]  ? nla_get_range_signed (lib/nlattr.c:270)
[   69.848611][  T691]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   69.848613][  T691]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   69.848614][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848616][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   69.848617][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848619][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848621][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   69.848622][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   69.848624][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   69.848625][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   69.848626][  T691]  ? write_profile (profile.c:?)
[   69.848628][  T691]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   69.848630][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848632][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848633][  T691]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   69.848637][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848638][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848640][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   69.848641][  T691]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.848642][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   69.848644][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   69.848645][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   69.848647][  T691]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   69.848649][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   69.848650][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.848651][  T691]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   69.848653][  T691]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   69.848655][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848657][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.848659][  T691]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.848660][  T691]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   69.848662][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848663][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848665][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.848667][  T691]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   69.848669][  T691]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   69.848670][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848672][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.848674][  T691]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   69.848675][  T691]  ? copy_msghdr_from_user (net/socket.c:2650)
[   69.848677][  T691]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   69.848678][  T691]  ? move_addr_to_kernel (net/socket.c:258)
[   69.848680][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   69.848682][  T691]  ___sys_sendmsg (net/socket.c:2767)
[   69.848684][  T691]  ? copy_msghdr_from_user (net/socket.c:2619)
[   69.848689][  T691]  __sys_sendmsg (net/socket.c:2799)
[   69.848690][  T691]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   69.848693][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.848695][  T691]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   69.848696][  T691]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   69.848698][  T691]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.848700][  T691] RIP: 0033:0x7f061d43954e
[   69.848702][  T691] 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
[   69.848704][  T691] RSP: 002b:00007ffde9f7e930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.848707][  T691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f061d43954e
[   69.848709][  T691] RDX: 0000000000000000 RSI: 00007ffde9f7e9e0 RDI: 0000000000000005
[   69.848709][  T691] RBP: 00007ffde9f7e940 R08: 0000000000000000 R09: 0000000000000000
[   69.848710][  T691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188a3
[   69.848711][  T691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde9f7f0a0
| [   84.052751][  T754] softirqs last disabled at (0): 0x0
| [   84.052753][  T754] Preemption disabled at:
| [   84.052754][  T754] vprintk_emit (kernel/printk/printk.c:2471)
| [   84.052764][  T754] Tainted: [W]=WARN
[   84.052765][  T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.052767][  T754] Call Trace:
[   84.052768][  T754]  <TASK>
[   84.052769][  T754]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   84.052775][  T754]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   84.052777][  T754]  __might_resched.cold (kernel/sched/core.c:9234)
[   84.052781][  T754]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   84.052784][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052787][  T754]  __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))
[   84.052791][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   84.052794][  T754]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.052798][  T754]  ? 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)
[   84.052799][  T754]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.052801][  T754]  put_chars (drivers/char/virtio_console.c:1176)
[   84.052803][  T754]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   84.052805][  T754]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   84.052807][  T754]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   84.052809][  T754]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   84.052812][  T754]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   84.052813][  T754]  ? 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)
[   84.052815][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   84.052816][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052818][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052820][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052822][  T754]  console_emit_next_record (kernel/printk/printk.c:3183)
[   84.052824][  T754]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   84.052826][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052828][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052829][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052831][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052833][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   84.052835][  T754]  console_flush_one_record (kernel/printk/printk.c:3268)
[   84.052837][  T754]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   84.052839][  T754]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   84.052841][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052842][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   84.052844][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052846][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.052847][  T754]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   84.052848][  T754]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   84.052850][  T754]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   84.052852][  T754]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   84.052854][  T754]  vprintk_emit (kernel/printk/printk.c:2479)
[   84.052856][  T754]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   84.052858][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   84.052861][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.052864][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.052865][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.052866][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.052869][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   84.052870][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   84.052872][  T754]  _printk (kernel/printk/printk.c:2504)
[   84.052875][  T754]  ? snapshot_read.cold (user.c:?)
[   84.052877][  T754]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   84.052880][  T754]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   84.052882][  T754]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   84.052884][  T754]  ? netdev_notice (net/core/dev.c:13194)
[   84.052885][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052887][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   84.052889][  T754]  ? 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)
[   84.052891][  T754]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   84.052898][  T754]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   84.052901][  T754]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   84.052904][  T754]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   84.052906][  T754]  team_port_del (drivers/net/team/team_core.c:1468)
[   84.052909][  T754]  do_set_master (net/core/rtnetlink.c:3055)
[   84.052912][  T754]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   84.052914][  T754]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   84.052917][  T754]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   84.052918][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052920][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   84.052923][  T754]  ? kasan_save_stack (mm/kasan/common.c:58)
[   84.052926][  T754]  ? kasan_save_stack (mm/kasan/common.c:57)
[   84.052927][  T754]  ? kasan_save_track (mm/kasan/common.c:78)
[   84.052929][  T754]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   84.052930][  T754]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   84.052932][  T754]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   84.052933][  T754]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.052934][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.052935][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.052936][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.052937][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.052939][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   84.052940][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   84.052941][  T754]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.052943][  T754]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.052946][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052947][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052949][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052950][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052952][  T754]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   84.052955][  T754]  ? __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)
[   84.052956][  T754]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   84.052958][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   84.052959][  T754]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   84.052960][  T754]  ? nla_get_range_signed (lib/nlattr.c:270)
[   84.052963][  T754]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   84.052965][  T754]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   84.052967][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052968][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   84.052970][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052971][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052973][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   84.052976][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   84.052978][  T754]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   84.052980][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   84.052981][  T754]  ? write_profile (profile.c:?)
[   84.052982][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   84.052985][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052986][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052988][  T754]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   84.052991][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.052993][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.052995][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   84.052996][  T754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.052997][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.052999][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.053000][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   84.053002][  T754]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.053004][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.053005][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.053006][  T754]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   84.053008][  T754]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   84.053010][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.053012][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.053014][  T754]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.053016][  T754]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   84.053017][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.053019][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.053021][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.053022][  T754]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.053024][  T754]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   84.053026][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.053028][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.053029][  T754]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.053031][  T754]  ? copy_msghdr_from_user (net/socket.c:2650)
[   84.053033][  T754]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   84.053034][  T754]  ? move_addr_to_kernel (net/socket.c:258)
[   84.053036][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.053038][  T754]  ___sys_sendmsg (net/socket.c:2767)
[   84.053040][  T754]  ? copy_msghdr_from_user (net/socket.c:2619)
[   84.053044][  T754]  __sys_sendmsg (net/socket.c:2799)
[   84.053046][  T754]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   84.053049][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.053051][  T754]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.053052][  T754]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   84.053054][  T754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.053055][  T754] RIP: 0033:0x7f305a4ad54e
[   84.053057][  T754] 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
[   84.053059][  T754] RSP: 002b:00007ffcf07938a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.053063][  T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f305a4ad54e
[   84.053064][  T754] RDX: 0000000000000000 RSI: 00007ffcf0793950 RDI: 0000000000000005
[   84.053065][  T754] RBP: 00007ffcf07938b0 R08: 0000000000000000 R09: 0000000000000000
[   84.053066][  T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188b1
[   84.053066][  T754] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf0794010
| [   98.279983][  T817] softirqs last disabled at (0): 0x0
| [   98.279985][  T817] Preemption disabled at:
| [   98.279986][  T817] vprintk_emit (kernel/printk/printk.c:2471)
| [   98.279996][  T817] Tainted: [W]=WARN
[   98.279997][  T817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.279999][  T817] Call Trace:
[   98.280001][  T817]  <TASK>
[   98.280002][  T817]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   98.280007][  T817]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   98.280009][  T817]  __might_resched.cold (kernel/sched/core.c:9234)
[   98.280013][  T817]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   98.280016][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280020][  T817]  __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))
[   98.280023][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   98.280026][  T817]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   98.280030][  T817]  ? 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)
[   98.280032][  T817]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   98.280034][  T817]  put_chars (drivers/char/virtio_console.c:1176)
[   98.280036][  T817]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   98.280037][  T817]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   98.280039][  T817]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   98.280041][  T817]  ? pointer (lib/vsprintf.c:2577)
[   98.280045][  T817]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   98.280048][  T817]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   98.280049][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   98.280051][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280053][  T817]  console_emit_next_record (kernel/printk/printk.c:3183)
[   98.280055][  T817]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   98.280057][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280059][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280060][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280062][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280064][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   98.280065][  T817]  console_flush_one_record (kernel/printk/printk.c:3268)
[   98.280068][  T817]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   98.280070][  T817]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   98.280072][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280073][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   98.280075][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280076][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   98.280078][  T817]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   98.280079][  T817]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   98.280081][  T817]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   98.280083][  T817]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   98.280085][  T817]  vprintk_emit (kernel/printk/printk.c:2479)
[   98.280087][  T817]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   98.280090][  T817]  _printk (kernel/printk/printk.c:2504)
[   98.280093][  T817]  ? snapshot_read.cold (user.c:?)
[   98.280095][  T817]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   98.280098][  T817]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   98.280100][  T817]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   98.280101][  T817]  ? netdev_notice (net/core/dev.c:13194)
[   98.280103][  T817]  ? netdev_change_features (net/core/dev.c:11183)
[   98.280107][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280108][  T817]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   98.280111][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280113][  T817]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   98.280115][  T817]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   98.280119][  T817]  team_port_add (drivers/net/team/team_core.c:1383)
[   98.280121][  T817]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   98.280123][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   98.280126][  T817]  do_set_master (net/core/rtnetlink.c:3071)
[   98.280129][  T817]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   98.280131][  T817]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   98.280133][  T817]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   98.280135][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280136][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   98.280140][  T817]  ? kasan_save_stack (mm/kasan/common.c:58)
[   98.280142][  T817]  ? kasan_save_stack (mm/kasan/common.c:57)
[   98.280144][  T817]  ? kasan_save_track (mm/kasan/common.c:78)
[   98.280145][  T817]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   98.280146][  T817]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   98.280148][  T817]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   98.280149][  T817]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   98.280150][  T817]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   98.280153][  T817]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   98.280154][  T817]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   98.280155][  T817]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   98.280158][  T817]  ? ___sys_sendmsg (net/socket.c:2767)
[   98.280159][  T817]  ? __sys_sendmsg (net/socket.c:2799)
[   98.280161][  T817]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   98.280162][  T817]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   98.280165][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280166][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280168][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280169][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280171][  T817]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   98.280174][  T817]  ? __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)
[   98.280176][  T817]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   98.280177][  T817]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   98.280179][  T817]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   98.280180][  T817]  ? nla_get_range_signed (lib/nlattr.c:270)
[   98.280182][  T817]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   98.280184][  T817]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   98.280186][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280188][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   98.280189][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280190][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280192][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   98.280195][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   98.280197][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   98.280198][  T817]  ? __kernel_text_address (kernel/extable.c:79)
[   98.280199][  T817]  ? write_profile (profile.c:?)
[   98.280201][  T817]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   98.280203][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280205][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280206][  T817]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   98.280210][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280211][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280213][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   98.280214][  T817]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   98.280216][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   98.280217][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   98.280219][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   98.280221][  T817]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   98.280222][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   98.280223][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   98.280225][  T817]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   98.280226][  T817]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   98.280228][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280230][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   98.280232][  T817]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   98.280234][  T817]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   98.280235][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280237][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280239][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   98.280240][  T817]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   98.280242][  T817]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   98.280244][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280246][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   98.280247][  T817]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   98.280249][  T817]  ? copy_msghdr_from_user (net/socket.c:2650)
[   98.280251][  T817]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   98.280252][  T817]  ? move_addr_to_kernel (net/socket.c:258)
[   98.280253][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   98.280256][  T817]  ___sys_sendmsg (net/socket.c:2767)
[   98.280257][  T817]  ? copy_msghdr_from_user (net/socket.c:2619)
[   98.280262][  T817]  __sys_sendmsg (net/socket.c:2799)
[   98.280264][  T817]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   98.280267][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   98.280268][  T817]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   98.280270][  T817]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   98.280272][  T817]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   98.280273][  T817] RIP: 0033:0x7f9afca0754e
[   98.280275][  T817] 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
[   98.280277][  T817] RSP: 002b:00007ffd0b81b6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   98.280281][  T817] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9afca0754e
[   98.280282][  T817] RDX: 0000000000000000 RSI: 00007ffd0b81b790 RDI: 0000000000000005
[   98.280283][  T817] RBP: 00007ffd0b81b6f0 R08: 0000000000000000 R09: 0000000000000000
[   98.280284][  T817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188bf
[   98.280284][  T817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0b81be50
| [  112.689830][  T891] softirqs last disabled at (0): 0x0
| [  112.689833][  T891] Preemption disabled at:
| [  112.689834][  T891] vprintk_emit (kernel/printk/printk.c:2471)
| [  112.689848][  T891] Tainted: [W]=WARN
[  112.689849][  T891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.689852][  T891] Call Trace:
[  112.689854][  T891]  <TASK>
[  112.689855][  T891]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  112.689862][  T891]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  112.689864][  T891]  __might_resched.cold (kernel/sched/core.c:9234)
[  112.689869][  T891]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  112.689873][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689878][  T891]  __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))
[  112.689882][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  112.689886][  T891]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  112.689891][  T891]  ? 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)
[  112.689893][  T891]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  112.689896][  T891]  put_chars (drivers/char/virtio_console.c:1176)
[  112.689898][  T891]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  112.689900][  T891]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  112.689904][  T891]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  112.689907][  T891]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  112.689912][  T891]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  112.689913][  T891]  ? 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)
[  112.689916][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  112.689918][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689920][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689923][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.689926][  T891]  console_emit_next_record (kernel/printk/printk.c:3183)
[  112.689930][  T891]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  112.689933][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689935][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689937][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689939][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.689942][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  112.689945][  T891]  console_flush_one_record (kernel/printk/printk.c:3268)
[  112.689948][  T891]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  112.689952][  T891]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  112.689955][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.689957][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  112.689959][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.689961][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.689963][  T891]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  112.689965][  T891]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  112.689967][  T891]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  112.689970][  T891]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  112.689972][  T891]  vprintk_emit (kernel/printk/printk.c:2479)
[  112.689975][  T891]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  112.689977][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  112.689980][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.689984][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.689985][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.689987][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.689990][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  112.689992][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  112.690001][  T891]  _printk (kernel/printk/printk.c:2504)
[  112.690005][  T891]  ? snapshot_read.cold (user.c:?)
[  112.690008][  T891]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  112.690011][  T891]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  112.690014][  T891]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  112.690017][  T891]  ? netdev_notice (net/core/dev.c:13194)
[  112.690019][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.690022][  T891]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  112.690025][  T891]  ? 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)
[  112.690028][  T891]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  112.690030][  T891]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  112.690034][  T891]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  112.690038][  T891]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[  112.690040][  T891]  team_port_del (drivers/net/team/team_core.c:1468)
[  112.690045][  T891]  do_set_master (net/core/rtnetlink.c:3055)
[  112.690049][  T891]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  112.690053][  T891]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  112.690056][  T891]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  112.690058][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690061][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  112.690066][  T891]  ? kasan_save_stack (mm/kasan/common.c:58)
[  112.690069][  T891]  ? kasan_save_stack (mm/kasan/common.c:57)
[  112.690071][  T891]  ? kasan_save_track (mm/kasan/common.c:78)
[  112.690074][  T891]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  112.690076][  T891]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  112.690078][  T891]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  112.690080][  T891]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  112.690082][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.690084][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.690085][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.690087][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.690089][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  112.690091][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  112.690093][  T891]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  112.690096][  T891]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  112.690099][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690102][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.690104][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690106][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690109][  T891]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  112.690113][  T891]  ? __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)
[  112.690115][  T891]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  112.690119][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  112.690122][  T891]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  112.690124][  T891]  ? nla_get_range_signed (lib/nlattr.c:270)
[  112.690127][  T891]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  112.690130][  T891]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  112.690133][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690136][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  112.690138][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.690140][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690142][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  112.690146][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  112.690149][  T891]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  112.690152][  T891]  ? __kernel_text_address (kernel/extable.c:79)
[  112.690153][  T891]  ? write_profile (profile.c:?)
[  112.690155][  T891]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  112.690159][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690161][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690163][  T891]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  112.690168][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.690170][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690173][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  112.690175][  T891]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  112.690177][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  112.690179][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  112.690181][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  112.690185][  T891]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.690187][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  112.690189][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.690191][  T891]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  112.690193][  T891]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  112.690196][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690199][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.690202][  T891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.690205][  T891]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  112.690207][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690209][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690211][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.690214][  T891]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.690217][  T891]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  112.690220][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690222][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.690225][  T891]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.690227][  T891]  ? copy_msghdr_from_user (net/socket.c:2650)
[  112.690229][  T891]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  112.690231][  T891]  ? move_addr_to_kernel (net/socket.c:258)
[  112.690234][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  112.690238][  T891]  ___sys_sendmsg (net/socket.c:2767)
[  112.690240][  T891]  ? copy_msghdr_from_user (net/socket.c:2619)
[  112.690248][  T891]  __sys_sendmsg (net/socket.c:2799)
[  112.690250][  T891]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  112.690254][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.690257][  T891]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  112.690259][  T891]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  112.690262][  T891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  112.690265][  T891] RIP: 0033:0x7fe7e8f8a54e
[  112.690267][  T891] 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
[  112.690269][  T891] RSP: 002b:00007fff52f94c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  112.690274][  T891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7e8f8a54e
[  112.690276][  T891] RDX: 0000000000000000 RSI: 00007fff52f94d30 RDI: 0000000000000005
[  112.690277][  T891] RBP: 00007fff52f94c90 R08: 0000000000000000 R09: 0000000000000000
[  112.690279][  T891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188ce
[  112.690280][  T891] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff52f953f0
| [  127.411578][  T986] softirqs last disabled at (0): 0x0
| [  127.411580][  T986] Preemption disabled at:
| [  127.411580][  T986] vprintk_emit (kernel/printk/printk.c:2471)
| [  127.411591][  T986] Tainted: [W]=WARN
[  127.411592][  T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  127.411594][  T986] Call Trace:
[  127.411596][  T986]  <TASK>
[  127.411597][  T986]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  127.411602][  T986]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  127.411605][  T986]  __might_resched.cold (kernel/sched/core.c:9234)
[  127.411609][  T986]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  127.411612][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411616][  T986]  __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))
[  127.411619][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  127.411622][  T986]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  127.411626][  T986]  ? 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)
[  127.411628][  T986]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  127.411630][  T986]  put_chars (drivers/char/virtio_console.c:1176)
[  127.411631][  T986]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  127.411633][  T986]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  127.411635][  T986]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  127.411638][  T986]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  127.411641][  T986]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  127.411642][  T986]  ? 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)
[  127.411644][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  127.411645][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411647][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411649][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411651][  T986]  console_emit_next_record (kernel/printk/printk.c:3183)
[  127.411654][  T986]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  127.411656][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411657][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411659][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411661][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411663][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  127.411665][  T986]  console_flush_one_record (kernel/printk/printk.c:3268)
[  127.411667][  T986]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  127.411670][  T986]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  127.411671][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411673][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  127.411675][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411676][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.411678][  T986]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  127.411679][  T986]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  127.411681][  T986]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  127.411683][  T986]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  127.411685][  T986]  vprintk_emit (kernel/printk/printk.c:2479)
[  127.411687][  T986]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  127.411689][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  127.411692][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.411694][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.411696][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.411697][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.411700][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  127.411701][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  127.411704][  T986]  _printk (kernel/printk/printk.c:2504)
[  127.411707][  T986]  ? snapshot_read.cold (user.c:?)
[  127.411709][  T986]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  127.411712][  T986]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  127.411714][  T986]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  127.411715][  T986]  ? netdev_notice (net/core/dev.c:13194)
[  127.411717][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411719][  T986]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  127.411721][  T986]  ? 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)
[  127.411723][  T986]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  127.411724][  T986]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  127.411727][  T986]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  127.411731][  T986]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[  127.411732][  T986]  team_port_del (drivers/net/team/team_core.c:1468)
[  127.411735][  T986]  do_set_master (net/core/rtnetlink.c:3055)
[  127.411738][  T986]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  127.411741][  T986]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  127.411743][  T986]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  127.411744][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411746][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  127.411750][  T986]  ? kasan_save_stack (mm/kasan/common.c:58)
[  127.411753][  T986]  ? kasan_save_stack (mm/kasan/common.c:57)
[  127.411754][  T986]  ? kasan_save_track (mm/kasan/common.c:78)
[  127.411756][  T986]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  127.411757][  T986]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  127.411759][  T986]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  127.411760][  T986]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  127.411761][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.411762][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.411764][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.411765][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.411766][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  127.411768][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  127.411769][  T986]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  127.411771][  T986]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  127.411774][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411775][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411777][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411778][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411780][  T986]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  127.411784][  T986]  ? __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)
[  127.411785][  T986]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  127.411786][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  127.411788][  T986]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  127.411789][  T986]  ? nla_get_range_signed (lib/nlattr.c:270)
[  127.411792][  T986]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  127.411794][  T986]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  127.411796][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411798][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  127.411799][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411800][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411802][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  127.411805][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  127.411807][  T986]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  127.411810][  T986]  ? __kernel_text_address (kernel/extable.c:79)
[  127.411811][  T986]  ? write_profile (profile.c:?)
[  127.411812][  T986]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  127.411815][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411817][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411818][  T986]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  127.411822][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411823][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411825][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  127.411826][  T986]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  127.411828][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  127.411829][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  127.411831][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  127.411833][  T986]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.411835][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  127.411836][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.411838][  T986]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  127.411839][  T986]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  127.411842][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411843][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.411845][  T986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.411847][  T986]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  127.411849][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411851][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411852][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.411854][  T986]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.411856][  T986]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  127.411858][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411860][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.411862][  T986]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.411863][  T986]  ? copy_msghdr_from_user (net/socket.c:2650)
[  127.411865][  T986]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  127.411867][  T986]  ? move_addr_to_kernel (net/socket.c:258)
[  127.411868][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  127.411871][  T986]  ___sys_sendmsg (net/socket.c:2767)
[  127.411873][  T986]  ? copy_msghdr_from_user (net/socket.c:2619)
[  127.411878][  T986]  __sys_sendmsg (net/socket.c:2799)
[  127.411880][  T986]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  127.411882][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.411884][  T986]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  127.411886][  T986]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  127.411888][  T986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  127.411890][  T986] RIP: 0033:0x7f56da14154e
[  127.411891][  T986] 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
[  127.411893][  T986] RSP: 002b:00007ffc0c5e5130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  127.411897][  T986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f56da14154e
[  127.411898][  T986] RDX: 0000000000000000 RSI: 00007ffc0c5e51e0 RDI: 0000000000000005
[  127.411899][  T986] RBP: 00007ffc0c5e5140 R08: 0000000000000000 R09: 0000000000000000
[  127.411900][  T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188dc
[  127.411901][  T986] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0c5e58a0
| [  128.448549][ T1026] softirqs last disabled at (0): 0x0
| [  128.448551][ T1026] Preemption disabled at:
| [  128.448551][ T1026] vprintk_emit (kernel/printk/printk.c:2471)
| [  128.448562][ T1026] Tainted: [W]=WARN
[  128.448563][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.448565][ T1026] Call Trace:
[  128.448566][ T1026]  <TASK>
[  128.448567][ T1026]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.448573][ T1026]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  128.448574][ T1026]  __might_resched.cold (kernel/sched/core.c:9234)
[  128.448578][ T1026]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  128.448581][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448585][ T1026]  __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))
[  128.448589][ T1026]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.448591][ T1026]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.448595][ T1026]  ? 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)
[  128.448597][ T1026]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.448599][ T1026]  put_chars (drivers/char/virtio_console.c:1176)
[  128.448600][ T1026]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  128.448602][ T1026]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  128.448604][ T1026]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  128.448606][ T1026]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  128.448610][ T1026]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  128.448611][ T1026]  ? 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)
[  128.448612][ T1026]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.448614][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448616][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448617][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448619][ T1026]  console_emit_next_record (kernel/printk/printk.c:3183)
[  128.448622][ T1026]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  128.448624][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448625][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448627][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448629][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448631][ T1026]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  128.448632][ T1026]  console_flush_one_record (kernel/printk/printk.c:3268)
[  128.448635][ T1026]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  128.448637][ T1026]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  128.448639][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448640][ T1026]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  128.448642][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448643][ T1026]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.448645][ T1026]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  128.448646][ T1026]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  128.448648][ T1026]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  128.448650][ T1026]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  128.448652][ T1026]  vprintk_emit (kernel/printk/printk.c:2479)
[  128.448655][ T1026]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  128.448656][ T1026]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.448659][ T1026]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.448662][ T1026]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.448663][ T1026]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.448664][ T1026]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.448667][ T1026]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.448668][ T1026]  ? __sys_sendmsg (net/socket.c:2799)
[  128.448670][ T1026]  _printk (kernel/printk/printk.c:2504)
[  128.448674][ T1026]  ? snapshot_read.cold (user.c:?)
[  128.448676][ T1026]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  128.448679][ T1026]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  128.448680][ T1026]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  128.448682][ T1026]  ? netdev_notice (net/core/dev.c:13194)
[  128.448684][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448685][ T1026]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.448688][ T1026]  ? 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)
[  128.448689][ T1026]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  128.448690][ T1026]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  128.448694][ T1026]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  128.448697][ T1026]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[  128.448698][ T1026]  team_port_del (drivers/net/team/team_core.c:1468)
[  128.448701][ T1026]  do_set_master (net/core/rtnetlink.c:3055)
[  128.448704][ T1026]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  128.448707][ T1026]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  128.448709][ T1026]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  128.448710][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448712][ T1026]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.448716][ T1026]  ? kasan_save_stack (mm/kasan/common.c:58)
[  128.448719][ T1026]  ? kasan_save_stack (mm/kasan/common.c:57)
[  128.448720][ T1026]  ? kasan_save_track (mm/kasan/common.c:78)
[  128.448721][ T1026]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  128.448723][ T1026]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  128.448724][ T1026]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  128.448725][ T1026]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.448727][ T1026]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.448728][ T1026]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.448729][ T1026]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.448730][ T1026]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.448732][ T1026]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.448733][ T1026]  ? __sys_sendmsg (net/socket.c:2799)
[  128.448735][ T1026]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.448736][ T1026]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.448739][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448741][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448742][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448744][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448745][ T1026]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  128.448749][ T1026]  ? __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)
[  128.448750][ T1026]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  128.448751][ T1026]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  128.448753][ T1026]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  128.448754][ T1026]  ? nla_get_range_signed (lib/nlattr.c:270)
[  128.448756][ T1026]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  128.448758][ T1026]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.448760][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448762][ T1026]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.448763][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448765][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448767][ T1026]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  128.448770][ T1026]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  128.448772][ T1026]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  128.448774][ T1026]  ? __kernel_text_address (kernel/extable.c:79)
[  128.448775][ T1026]  ? write_profile (profile.c:?)
[  128.448776][ T1026]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  128.448779][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448780][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448782][ T1026]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  128.448785][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448787][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448788][ T1026]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.448790][ T1026]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.448791][ T1026]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.448793][ T1026]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.448794][ T1026]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.448797][ T1026]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.448798][ T1026]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.448799][ T1026]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.448801][ T1026]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  128.448802][ T1026]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  128.448804][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448806][ T1026]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.448808][ T1026]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.448810][ T1026]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  128.448812][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448813][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448815][ T1026]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.448817][ T1026]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.448819][ T1026]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  128.448821][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448822][ T1026]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.448824][ T1026]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.448826][ T1026]  ? copy_msghdr_from_user (net/socket.c:2650)
[  128.448827][ T1026]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  128.448829][ T1026]  ? move_addr_to_kernel (net/socket.c:258)
[  128.448830][ T1026]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.448833][ T1026]  ___sys_sendmsg (net/socket.c:2767)
[  128.448835][ T1026]  ? copy_msghdr_from_user (net/socket.c:2619)
[  128.448839][ T1026]  __sys_sendmsg (net/socket.c:2799)
[  128.448841][ T1026]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  128.448844][ T1026]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.448846][ T1026]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.448847][ T1026]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  128.448849][ T1026]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.448851][ T1026] RIP: 0033:0x7f6c5478354e
[  128.448852][ T1026] 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
[  128.448854][ T1026] RSP: 002b:00007ffe0ddbd370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  128.448858][ T1026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6c5478354e
[  128.448860][ T1026] RDX: 0000000000000000 RSI: 00007ffe0ddbd420 RDI: 0000000000000005
[  128.448860][ T1026] RBP: 00007ffe0ddbd380 R08: 0000000000000000 R09: 0000000000000000
[  128.448861][ T1026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188dd


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
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
br_stp_enable_bridge:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print