======================================
| [    9.458148][  T191] softirqs last disabled at (28698): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.458150][  T191] Preemption disabled at:
| [    9.458151][  T191] 0x0
| [    9.458161][  T191] Tainted: [W]=WARN
[    9.458162][  T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.458163][  T191] Call Trace:
[    9.458165][  T191]  <TASK>
[    9.458167][  T191]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.458173][  T191]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.458178][  T191]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.458182][  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)
[    9.458188][  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))
[    9.458190][  T191]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.458196][  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)
[    9.458199][  T191]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.458202][  T191]  put_chars (drivers/char/virtio_console.c:1176)
[    9.458205][  T191]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.458207][  T191]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.458212][  T191]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.458217][  T191]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.458223][  T191]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.458226][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.458228][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.458232][  T191]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.458236][  T191]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.458238][  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))
[    9.458242][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.458244][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.458248][  T191]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.458253][  T191]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.458255][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.458260][  T191]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.458263][  T191]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.458265][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.458268][  T191]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.458271][  T191]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.458273][  T191]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.458277][  T191]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.458281][  T191]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.458284][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.458288][  T191]  _printk (kernel/printk/printk.c:2504)
[    9.458292][  T191]  ? snapshot_read.cold (user.c:?)
[    9.458295][  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)
[    9.458298][  T191]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.458302][  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)
[    9.458305][  T191]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.458309][  T191]  ? exit_notify (kernel/exit.c:780)
[    9.458311][  T191]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.458314][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.458318][  T191]  do_group_exit (kernel/exit.c:1151)
[    9.458321][  T191]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.458323][  T191]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.458325][  T191]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.458328][  T191]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.458332][  T191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.458339][  T191] RIP: 0033:0x7f3aa60641b8
[    9.458341][  T191] Code: Unable to access opcode bytes at 0x7f3aa606418e.

Code starting with the faulting instruction
===========================================
[    9.458342][  T191] RSP: 002b:00007ffeaf3391c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.458345][  T191] RAX: ffffffffffffffda RBX: 00007f3aa6194f88 RCX: 00007f3aa60641b8
[    9.458346][  T191] RDX: 00007f3aa5daefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.458347][  T191] RBP: 00007ffeaf339220 R08: 0000000000000000 R09: 0000000000008010
[    9.458348][  T191] R10: 00007ffeaf338fe0 R11: 0000000000000246 R12: 0000000000000001
[    9.458349][  T191] R13: 0000000000000000 R14: 00007f3aa6193680 R15: 00007f3aa6194fa0
| [   10.507069][  T238] softirqs last disabled at (13742): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.507072][  T238] Preemption disabled at:
| [   10.507072][  T238] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.507081][  T238] Tainted: [W]=WARN
[   10.507082][  T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.507084][  T238] Call Trace:
[   10.507086][  T238]  <TASK>
[   10.507087][  T238]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.507093][  T238]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.507095][  T238]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.507100][  T238]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.507105][  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)
[   10.507110][  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))
[   10.507113][  T238]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.507119][  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)
[   10.507122][  T238]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.507125][  T238]  put_chars (drivers/char/virtio_console.c:1176)
[   10.507128][  T238]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.507132][  T238]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.507136][  T238]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.507139][  T238]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.507141][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507142][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507146][  T238]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.507149][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.507152][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507156][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.507160][  T238]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.507164][  T238]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.507166][  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))
[   10.507169][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507171][  T238]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.507176][  T238]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.507180][  T238]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.507182][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507187][  T238]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.507190][  T238]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.507192][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507194][  T238]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.507198][  T238]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.507200][  T238]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.507204][  T238]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.507207][  T238]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.507210][  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)
[   10.507214][  T238]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   10.507217][  T238]  _printk (kernel/printk/printk.c:2504)
[   10.507221][  T238]  ? snapshot_read.cold (user.c:?)
[   10.507224][  T238]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.507228][  T238]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   10.507231][  T238]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.507234][  T238]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.507238][  T238]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.507240][  T238]  ? netdev_notice (net/core/dev.c:13194)
[   10.507242][  T238]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   10.507246][  T238]  ? team_options_register (drivers/net/team/team_core.c:343)
[   10.507248][  T238]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   10.507253][  T238]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   10.507258][  T238]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   10.507264][  T238]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   10.507267][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507274][  T238]  ? __nla_parse (lib/nlattr.c:732)
[   10.507277][  T238]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   10.507281][  T238]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.507283][  T238]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   10.507286][  T238]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   10.507293][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507295][  T238]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.507299][  T238]  ? write_profile (profile.c:?)
[   10.507301][  T238]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.507306][  T238]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   10.507310][  T238]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   10.507313][  T238]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   10.507315][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507321][  T238]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   10.507324][  T238]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.507326][  T238]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   10.507329][  T238]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.507336][  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))
[   10.507338][  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))
[   10.507347][  T238]  genl_rcv (net/netlink/genetlink.c:1218)
[   10.507349][  T238]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.507353][  T238]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.507356][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507360][  T238]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.507364][  T238]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.507369][  T238]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.507374][  T238]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.507378][  T238]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.507381][  T238]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.507382][  T238]  ? move_addr_to_kernel (net/socket.c:258)
[   10.507386][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507388][  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))
[   10.507391][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.507395][  T238]  ___sys_sendmsg (net/socket.c:2767)
[   10.507398][  T238]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.507400][  T238]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.507408][  T238]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.507414][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.507416][  T238]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.507421][  T238]  __sys_sendmsg (net/socket.c:2799)
[   10.507424][  T238]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.507426][  T238]  ? do_pipe2 (fs/pipe.c:1129)
[   10.507432][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507435][  T238]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.507439][  T238]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.507441][  T238]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.507443][  T238]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.507446][  T238] RIP: 0033:0x7fd0c807054e
[   10.507450][  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
[   10.507452][  T238] RSP: 002b:00007fffd5da9d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.507454][  T238] RAX: ffffffffffffffda RBX: 000055d4553fcf70 RCX: 00007fd0c807054e
[   10.507456][  T238] RDX: 0000000000000000 RSI: 00007fffd5da9df0 RDI: 0000000000000007
[   10.507457][  T238] RBP: 00007fffd5da9d60 R08: 0000000000000000 R09: 0000000000000000
[   10.507458][  T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000055d455401a30
[   10.507458][  T238] R13: 00007fffd5da9df0 R14: 000055d4553fce80 R15: 0000000000000000
| [   11.743453][  T282] softirqs last disabled at (38758): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.743456][  T282] Preemption disabled at:
| [   11.743456][  T282] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.743466][  T282] Tainted: [W]=WARN
[   11.743467][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.743469][  T282] Call Trace:
[   11.743471][  T282]  <TASK>
[   11.743472][  T282]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.743478][  T282]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.743481][  T282]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.743485][  T282]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.743490][  T282]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.743495][  T282]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.743497][  T282]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.743503][  T282]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.743506][  T282]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.743509][  T282]  put_chars (drivers/char/virtio_console.c:1176)
[   11.743511][  T282]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   11.743513][  T282]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.743518][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.743523][  T282]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.743527][  T282]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.743531][  T282]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.743534][  T282]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.743536][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743538][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743542][  T282]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.743544][  T282]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.743548][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743550][  T282]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.743554][  T282]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.743558][  T282]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.743560][  T282]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.743563][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743566][  T282]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.743570][  T282]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.743574][  T282]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.743576][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743581][  T282]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.743584][  T282]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.743586][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743588][  T282]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.743592][  T282]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.743594][  T282]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.743597][  T282]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.743601][  T282]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.743604][  T282]  ? 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)
[   11.743607][  T282]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   11.743611][  T282]  _printk (kernel/printk/printk.c:2504)
[   11.743615][  T282]  ? snapshot_read.cold (user.c:?)
[   11.743618][  T282]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.743622][  T282]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.743625][  T282]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.743628][  T282]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.743632][  T282]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.743634][  T282]  ? netdev_notice (net/core/dev.c:13194)
[   11.743636][  T282]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   11.743640][  T282]  ? team_options_register (drivers/net/team/team_core.c:343)
[   11.743642][  T282]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   11.743647][  T282]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   11.743653][  T282]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   11.743658][  T282]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   11.743661][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743668][  T282]  ? __nla_parse (lib/nlattr.c:732)
[   11.743671][  T282]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   11.743676][  T282]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.743678][  T282]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.743681][  T282]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   11.743687][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743689][  T282]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.743693][  T282]  ? write_profile (profile.c:?)
[   11.743695][  T282]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   11.743700][  T282]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   11.743704][  T282]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   11.743707][  T282]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   11.743709][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743714][  T282]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   11.743717][  T282]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.743719][  T282]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   11.743723][  T282]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.743730][  T282]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.743731][  T282]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.743735][  T282]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.743737][  T282]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.743741][  T282]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.743744][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743748][  T282]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.743752][  T282]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.743756][  T282]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.743762][  T282]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.743766][  T282]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.743768][  T282]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.743770][  T282]  ? move_addr_to_kernel (net/socket.c:258)
[   11.743774][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743775][  T282]  ? 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))
[   11.743778][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.743782][  T282]  ___sys_sendmsg (net/socket.c:2767)
[   11.743785][  T282]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.743787][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.743794][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.743801][  T282]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.743803][  T282]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.743807][  T282]  __sys_sendmsg (net/socket.c:2799)
[   11.743810][  T282]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.743812][  T282]  ? do_pipe2 (fs/pipe.c:1129)
[   11.743819][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743821][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.743825][  T282]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.743827][  T282]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.743830][  T282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.743832][  T282] RIP: 0033:0x7fe29052554e
[   11.743836][  T282] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.743838][  T282] RSP: 002b:00007ffc9c3f11f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.743841][  T282] RAX: ffffffffffffffda RBX: 000055bc8275cf70 RCX: 00007fe29052554e
[   11.743842][  T282] RDX: 0000000000000000 RSI: 00007ffc9c3f1290 RDI: 0000000000000007
[   11.743843][  T282] RBP: 00007ffc9c3f1200 R08: 0000000000000000 R09: 0000000000000000
[   11.743844][  T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000055bc82762af0
[   11.743845][  T282] R13: 00007ffc9c3f1290 R14: 000055bc8275ce80 R15: 0000000000000000
| [   12.824476][  T321] softirqs last disabled at (23480): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.824479][  T321] Preemption disabled at:
| [   12.824480][  T321] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.824490][  T321] Tainted: [W]=WARN
[   12.824491][  T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.824493][  T321] Call Trace:
[   12.824495][  T321]  <TASK>
[   12.824496][  T321]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.824503][  T321]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.824505][  T321]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.824510][  T321]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.824516][  T321]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.824524][  T321]  __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))
[   12.824528][  T321]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.824534][  T321]  ? 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)
[   12.824537][  T321]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.824541][  T321]  put_chars (drivers/char/virtio_console.c:1176)
[   12.824543][  T321]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.824545][  T321]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.824548][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.824553][  T321]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.824555][  T321]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.824559][  T321]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.824562][  T321]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.824565][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824566][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824570][  T321]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.824573][  T321]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.824576][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824579][  T321]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.824583][  T321]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.824587][  T321]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.824589][  T321]  ? 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))
[   12.824593][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824595][  T321]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.824600][  T321]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.824604][  T321]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.824606][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824612][  T321]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.824615][  T321]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.824617][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824619][  T321]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.824623][  T321]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.824625][  T321]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.824628][  T321]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.824633][  T321]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.824635][  T321]  ? 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)
[   12.824639][  T321]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   12.824643][  T321]  _printk (kernel/printk/printk.c:2504)
[   12.824647][  T321]  ? snapshot_read.cold (user.c:?)
[   12.824651][  T321]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.824654][  T321]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   12.824658][  T321]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.824661][  T321]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.824665][  T321]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.824668][  T321]  ? netdev_notice (net/core/dev.c:13194)
[   12.824669][  T321]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   12.824674][  T321]  ? team_options_register (drivers/net/team/team_core.c:343)
[   12.824676][  T321]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   12.824681][  T321]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   12.824687][  T321]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   12.824693][  T321]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.824696][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824704][  T321]  ? __nla_parse (lib/nlattr.c:732)
[   12.824707][  T321]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   12.824711][  T321]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.824713][  T321]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.824717][  T321]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   12.824723][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824726][  T321]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.824730][  T321]  ? write_profile (profile.c:?)
[   12.824733][  T321]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   12.824738][  T321]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   12.824742][  T321]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   12.824745][  T321]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.824747][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824753][  T321]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   12.824756][  T321]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.824758][  T321]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   12.824762][  T321]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.824769][  T321]  ? 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))
[   12.824771][  T321]  ? 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))
[   12.824775][  T321]  genl_rcv (net/netlink/genetlink.c:1218)
[   12.824777][  T321]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.824781][  T321]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.824784][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824789][  T321]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.824793][  T321]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.824797][  T321]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.824803][  T321]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.824807][  T321]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.824809][  T321]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.824811][  T321]  ? move_addr_to_kernel (net/socket.c:258)
[   12.824815][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824817][  T321]  ? 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))
[   12.824820][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.824824][  T321]  ___sys_sendmsg (net/socket.c:2767)
[   12.824827][  T321]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.824829][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.824837][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.824844][  T321]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.824846][  T321]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.824851][  T321]  __sys_sendmsg (net/socket.c:2799)
[   12.824854][  T321]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.824856][  T321]  ? do_pipe2 (fs/pipe.c:1129)
[   12.824863][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824866][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.824870][  T321]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.824872][  T321]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.824875][  T321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.824877][  T321] RIP: 0033:0x7fde7a9e054e
[   12.824881][  T321] 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
[   12.824883][  T321] RSP: 002b:00007ffc529cdaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.824886][  T321] RAX: ffffffffffffffda RBX: 0000559177a0ef70 RCX: 00007fde7a9e054e
[   12.824888][  T321] RDX: 0000000000000000 RSI: 00007ffc529cdb90 RDI: 0000000000000007
[   12.824889][  T321] RBP: 00007ffc529cdb00 R08: 0000000000000000 R09: 0000000000000000
[   12.824890][  T321] R10: 0000000000000000 R11: 0000000000000202 R12: 0000559177a14d20
[   12.824890][  T321] R13: 00007ffc529cdb90 R14: 0000559177a0ee80 R15: 0000000000000000
| [   13.946852][  T367] softirqs last disabled at (13848): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.946854][  T367] Preemption disabled at:
| [   13.946855][  T367] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.946864][  T367] Tainted: [W]=WARN
[   13.946865][  T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.946867][  T367] Call Trace:
[   13.946869][  T367]  <TASK>
[   13.946870][  T367]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.946876][  T367]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.946879][  T367]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.946883][  T367]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.946888][  T367]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.946893][  T367]  __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))
[   13.946896][  T367]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.946902][  T367]  ? 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)
[   13.946904][  T367]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.946908][  T367]  put_chars (drivers/char/virtio_console.c:1176)
[   13.946910][  T367]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.946912][  T367]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.946915][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.946920][  T367]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.946922][  T367]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.946926][  T367]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.946929][  T367]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.946931][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.946933][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.946937][  T367]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.946939][  T367]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.946943][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.946945][  T367]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.946949][  T367]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.946954][  T367]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.946955][  T367]  ? 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))
[   13.946959][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.946961][  T367]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.946966][  T367]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.946971][  T367]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.946973][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.946979][  T367]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.946982][  T367]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.946983][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.946986][  T367]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.946990][  T367]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.946992][  T367]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.946995][  T367]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.946999][  T367]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.947002][  T367]  ? 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)
[   13.947006][  T367]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   13.947011][  T367]  _printk (kernel/printk/printk.c:2504)
[   13.947015][  T367]  ? snapshot_read.cold (user.c:?)
[   13.947018][  T367]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.947022][  T367]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   13.947025][  T367]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.947028][  T367]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.947032][  T367]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.947035][  T367]  ? netdev_notice (net/core/dev.c:13194)
[   13.947036][  T367]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   13.947040][  T367]  ? team_options_register (drivers/net/team/team_core.c:343)
[   13.947042][  T367]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   13.947047][  T367]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   13.947053][  T367]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   13.947058][  T367]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   13.947061][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.947068][  T367]  ? __nla_parse (lib/nlattr.c:732)
[   13.947072][  T367]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   13.947076][  T367]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.947078][  T367]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   13.947081][  T367]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   13.947087][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.947090][  T367]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.947093][  T367]  ? write_profile (profile.c:?)
[   13.947096][  T367]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   13.947101][  T367]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   13.947104][  T367]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   13.947107][  T367]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   13.947110][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.947115][  T367]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   13.947119][  T367]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.947120][  T367]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   13.947124][  T367]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.947131][  T367]  ? 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))
[   13.947133][  T367]  ? 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))
[   13.947137][  T367]  genl_rcv (net/netlink/genetlink.c:1218)
[   13.947139][  T367]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.947143][  T367]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.947146][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.947150][  T367]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.947154][  T367]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.947158][  T367]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.947164][  T367]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.947168][  T367]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.947171][  T367]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.947172][  T367]  ? move_addr_to_kernel (net/socket.c:258)
[   13.947176][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.947178][  T367]  ? 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))
[   13.947181][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.947185][  T367]  ___sys_sendmsg (net/socket.c:2767)
[   13.947188][  T367]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.947190][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.947197][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.947204][  T367]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.947206][  T367]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.947211][  T367]  __sys_sendmsg (net/socket.c:2799)
[   13.947214][  T367]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.947216][  T367]  ? do_pipe2 (fs/pipe.c:1129)
[   13.947222][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.947225][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.947229][  T367]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.947231][  T367]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.947233][  T367]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.947236][  T367] RIP: 0033:0x7f11f5a7f54e
[   13.947240][  T367] 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
[   13.947242][  T367] RSP: 002b:00007ffdddd580b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.947245][  T367] RAX: ffffffffffffffda RBX: 00005622986eef70 RCX: 00007f11f5a7f54e
[   13.947246][  T367] RDX: 0000000000000000 RSI: 00007ffdddd58150 RDI: 0000000000000007
[   13.947247][  T367] RBP: 00007ffdddd580c0 R08: 0000000000000000 R09: 0000000000000000
[   13.947248][  T367] R10: 0000000000000000 R11: 0000000000000202 R12: 00005622986f4dd0
[   13.947249][  T367] R13: 00007ffdddd58150 R14: 00005622986eee80 R15: 0000000000000000
| [   24.316498][  T467] softirqs last disabled at (11630): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   24.316500][  T467] Preemption disabled at:
| [   24.316501][  T467] vprintk_emit (kernel/printk/printk.c:2471)
| [   24.316510][  T467] Tainted: [W]=WARN
[   24.316511][  T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.316513][  T467] Call Trace:
[   24.316514][  T467]  <TASK>
[   24.316517][  T467]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.316524][  T467]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   24.316527][  T467]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.316533][  T467]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.316538][  T467]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   24.316543][  T467]  __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))
[   24.316545][  T467]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.316550][  T467]  ? 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)
[   24.316553][  T467]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.316556][  T467]  put_chars (drivers/char/virtio_console.c:1176)
[   24.316560][  T467]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.316561][  T467]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.316566][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.316568][  T467]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.316573][  T467]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.316575][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316580][  T467]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.316583][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316588][  T467]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.316592][  T467]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.316594][  T467]  ? 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))
[   24.316597][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316600][  T467]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.316604][  T467]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.316608][  T467]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.316610][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316615][  T467]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.316618][  T467]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.316619][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316622][  T467]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.316626][  T467]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.316627][  T467]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.316631][  T467]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.316634][  T467]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.316637][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316639][  T467]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   24.316643][  T467]  _printk (kernel/printk/printk.c:2504)
[   24.316647][  T467]  ? snapshot_read.cold (user.c:?)
[   24.316649][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316652][  T467]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   24.316654][  T467]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   24.316658][  T467]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   24.316661][  T467]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   24.316664][  T467]  ? netdev_notice (net/core/dev.c:13194)
[   24.316666][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316671][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.316673][  T467]  ? 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)
[   24.316678][  T467]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   24.316680][  T467]  ? team_user_linkup_option_set (drivers/net/team/team_core.c:1614)
[   24.316685][  T467]  netif_set_promiscuity (net/core/dev.c:9699)
[   24.316689][  T467]  dev_set_promiscuity (net/core/dev_api.c:288)
[   24.316692][  T467]  team_port_del (drivers/net/team/team_core.c:1439)
[   24.316696][  T467]  do_set_master (net/core/rtnetlink.c:3055)
[   24.316701][  T467]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   24.316706][  T467]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   24.316709][  T467]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   24.316710][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   24.316712][  T467]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   24.316715][  T467]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.316718][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   24.316720][  T467]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   24.316722][  T467]  ? kasan_save_stack (mm/kasan/common.c:58)
[   24.316725][  T467]  ? kasan_save_stack (mm/kasan/common.c:57)
[   24.316727][  T467]  ? kasan_save_track (mm/kasan/common.c:78)
[   24.316730][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316731][  T467]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   24.316734][  T467]  ? ___sys_sendmsg (net/socket.c:2757)
[   24.316739][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.316741][  T467]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.316743][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316746][  T467]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.316747][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316749][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316752][  T467]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   24.316755][  T467]  ? __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)
[   24.316758][  T467]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   24.316760][  T467]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   24.316764][  T467]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   24.316765][  T467]  ? nla_get_range_signed (lib/nlattr.c:270)
[   24.316770][  T467]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   24.316776][  T467]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   24.316781][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.316783][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316787][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.316789][  T467]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.316791][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.316793][  T467]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.316797][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   24.316799][  T467]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   24.316802][  T467]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.316804][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316808][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.316810][  T467]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.316814][  T467]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   24.316816][  T467]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   24.316819][  T467]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   24.316825][  T467]  ? 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))
[   24.316827][  T467]  ? 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))
[   24.316831][  T467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   24.316835][  T467]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   24.316837][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.316842][  T467]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   24.316845][  T467]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   24.316849][  T467]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   24.316855][  T467]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   24.316857][  T467]  ? copy_msghdr_from_user (net/socket.c:2650)
[   24.316860][  T467]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   24.316862][  T467]  ? move_addr_to_kernel (net/socket.c:258)
[   24.316869][  T467]  ___sys_sendmsg (net/socket.c:2767)
[   24.316872][  T467]  ? copy_msghdr_from_user (net/socket.c:2619)
[   24.316888][  T467]  __sys_sendmsg (net/socket.c:2799)
[   24.316891][  T467]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   24.316897][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.316901][  T467]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   24.316903][  T467]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   24.316906][  T467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   24.316909][  T467] RIP: 0033:0x7fe8a5b8f54e
[   24.316912][  T467] 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
[   24.316914][  T467] RSP: 002b:00007ffef4ca3ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.316917][  T467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe8a5b8f54e
[   24.316919][  T467] RDX: 0000000000000000 RSI: 00007ffef4ca3f90 RDI: 0000000000000005
[   24.316919][  T467] RBP: 00007ffef4ca3ef0 R08: 0000000000000000 R09: 0000000000000000
[   24.316920][  T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a766
[   24.316921][  T467] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef4ca4650
| [   29.065119][    C2] softirqs last disabled at (800477): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.065120][    C2] Preemption disabled at:
| [   29.065121][    C2] 0x0
| [   29.065132][    C2] Tainted: [W]=WARN
[   29.065133][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.065135][    C2] Call Trace:
[   29.065137][    C2]  <IRQ>
[   29.065139][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.065145][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.065149][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.065152][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   29.065155][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065159][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   29.065163][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.065166][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.065170][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   29.065171][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.065174][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   29.065176][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.065177][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   29.065181][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.065185][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.065186][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065188][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.065190][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.065193][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.065195][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065197][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065199][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.065201][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.065203][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.065205][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.065208][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.065209][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.065211][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.065213][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065214][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.065216][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.065218][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.065220][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.065222][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.065224][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.065226][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065239][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.065241][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065247][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065254][    C2]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   29.065257][    C2]  _printk (kernel/printk/printk.c:2504)
[   29.065261][    C2]  ? snapshot_read.cold (user.c:?)
[   29.065263][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   29.065267][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.065269][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.065271][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.065273][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.065277][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.065278][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.065280][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.065282][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.065284][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065291][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065293][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.065295][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.065301][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.065303][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065309][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.065316][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.065322][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   29.065325][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.065327][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.065331][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.065333][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.065335][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065337][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.065339][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.065346][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.065348][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.065351][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.065353][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.065355][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.065357][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.065359][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065361][    C2]  handle_softirqs (kernel/softirq.c:645)
[   29.065363][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.065365][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.065367][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.065368][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   29.065370][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.065373][    C2]  </IRQ>
[   29.065374][    C2]  <TASK>
[   29.065374][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.065376][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.065379][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.065382][    C2] 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
[   29.065383][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   29.065387][    C2] RAX: 00000000000c36db RBX: ff11000001bec6c0 RCX: ffffffffab4f0307
[   29.065388][    C2] RDX: ff11000001bec6c0 RSI: ffffffffae238af6 RDI: ffffffffadc8d8e0
[   29.065389][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.065390][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   29.065391][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.065392][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.065396][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.065398][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   29.065400][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.065402][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   29.065403][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.065405][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   29.065407][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.065409][    C2]  do_idle (kernel/sched/idle.c:355)
[   29.065411][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.065412][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.065414][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.065416][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   29.126602][    C2]
| [   29.126671][    C2]
| [   29.126671][    C2] stack backtrace:
| [   29.126897][    C2] Tainted: [W]=WARN
[   29.126898][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.126899][    C2] Call Trace:
[   29.126901][    C2]  <IRQ>
[   29.126902][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.126906][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.126909][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.126912][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.126914][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.126915][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.126918][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.126919][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.126926][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.126930][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.126932][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.126938][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.126940][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.126946][    C2] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.126953][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.126959][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   29.126962][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.126964][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.126968][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.126969][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.126971][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.126973][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.126975][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.126982][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.126984][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.126987][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.126989][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.126991][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.126993][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.126995][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.126997][    C2]  handle_softirqs (kernel/softirq.c:645)
[   29.126999][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.127001][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.127003][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.127004][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   29.127006][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   29.127007][    C2]  </IRQ>
[   29.127008][    C2]  <TASK>
[   29.127009][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   29.127010][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.127012][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   29.127014][    C2] 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
[   29.127016][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   29.127018][    C2] RAX: 00000000000c36db RBX: ff11000001bec6c0 RCX: ffffffffab4f0307
[   29.127020][    C2] RDX: ff11000001bec6c0 RSI: ffffffffae238af6 RDI: ffffffffadc8d8e0
[   29.127021][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   29.127022][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   29.127022][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   29.127024][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.127026][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   29.127028][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   29.127030][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   29.127031][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   29.127033][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   29.127035][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   29.127036][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.127038][    C2]  do_idle (kernel/sched/idle.c:355)
[   29.127040][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   29.127041][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   29.127043][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   29.127045][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   38.620883][  T530] softirqs last disabled at (0): 0x0
| [   38.620884][  T530] Preemption disabled at:
| [   38.620885][  T530] vprintk_emit (kernel/printk/printk.c:2471)
| [   38.620897][  T530] Tainted: [W]=WARN
[   38.620897][  T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.620899][  T530] Call Trace:
[   38.620901][  T530]  <TASK>
[   38.620902][  T530]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.620907][  T530]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   38.620909][  T530]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.620914][  T530]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.620917][  T530]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   38.620919][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620923][  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))
[   38.620926][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.620929][  T530]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.620933][  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)
[   38.620934][  T530]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.620936][  T530]  put_chars (drivers/char/virtio_console.c:1176)
[   38.620938][  T530]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   38.620939][  T530]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.620941][  T530]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   38.620944][  T530]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.620947][  T530]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.620948][  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)
[   38.620950][  T530]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   38.620954][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.620955][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620957][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.620959][  T530]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.620962][  T530]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.620964][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620966][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620967][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620969][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.620971][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   38.620973][  T530]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.620975][  T530]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.620978][  T530]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.620980][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.620981][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.620983][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.620985][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.620986][  T530]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   38.620988][  T530]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   38.620990][  T530]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.620992][  T530]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.620994][  T530]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.620996][  T530]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.620998][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   38.621001][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   38.621003][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.621005][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.621010][  T530]  _printk (kernel/printk/printk.c:2504)
[   38.621013][  T530]  ? snapshot_read.cold (user.c:?)
[   38.621016][  T530]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   38.621019][  T530]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   38.621021][  T530]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   38.621022][  T530]  ? netdev_notice (net/core/dev.c:13194)
[   38.621024][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   38.621027][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   38.621029][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   38.621031][  T530]  ? __team_option_inst_add (./include/linux/slab.h:991 (discriminator 1) drivers/net/team/team_core.c:160 (discriminator 1))
[   38.621035][  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)
[   38.621038][  T530]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   38.621041][  T530]  netif_set_promiscuity (net/core/dev.c:9699)
[   38.621044][  T530]  dev_set_promiscuity (net/core/dev_api.c:288)
[   38.621046][  T530]  team_port_add (drivers/net/team/team_core.c:1348)
[   38.621049][  T530]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   38.621050][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   38.621053][  T530]  do_set_master (net/core/rtnetlink.c:3071)
[   38.621056][  T530]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   38.621059][  T530]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   38.621061][  T530]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   38.621062][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621064][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   38.621068][  T530]  ? kasan_save_stack (mm/kasan/common.c:58)
[   38.621070][  T530]  ? kasan_save_stack (mm/kasan/common.c:57)
[   38.621071][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   38.621073][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   38.621074][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   38.621076][  T530]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   38.621077][  T530]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   38.621078][  T530]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   38.621081][  T530]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   38.621082][  T530]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   38.621083][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   38.621085][  T530]  ? ___sys_sendmsg (net/socket.c:2767)
[   38.621086][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   38.621088][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.621089][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.621091][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621093][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.621094][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621096][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621098][  T530]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   38.621100][  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)
[   38.621102][  T530]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   38.621103][  T530]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   38.621105][  T530]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   38.621106][  T530]  ? nla_get_range_signed (lib/nlattr.c:270)
[   38.621109][  T530]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   38.621111][  T530]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   38.621113][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621115][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   38.621116][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.621117][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621119][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   38.621123][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   38.621125][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   38.621126][  T530]  ? __kernel_text_address (kernel/extable.c:79)
[   38.621127][  T530]  ? write_profile (profile.c:?)
[   38.621129][  T530]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   38.621131][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621133][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621135][  T530]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   38.621138][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.621140][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621142][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   38.621143][  T530]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   38.621145][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   38.621146][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   38.621148][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   38.621150][  T530]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   38.621152][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   38.621153][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.621154][  T530]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   38.621156][  T530]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   38.621158][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621160][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.621162][  T530]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   38.621164][  T530]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   38.621166][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621167][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621169][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.621171][  T530]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   38.621173][  T530]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   38.621175][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621177][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.621179][  T530]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   38.621181][  T530]  ? copy_msghdr_from_user (net/socket.c:2650)
[   38.621182][  T530]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   38.621184][  T530]  ? move_addr_to_kernel (net/socket.c:258)
[   38.621185][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   38.621188][  T530]  ___sys_sendmsg (net/socket.c:2767)
[   38.621190][  T530]  ? copy_msghdr_from_user (net/socket.c:2619)
[   38.621195][  T530]  __sys_sendmsg (net/socket.c:2799)
[   38.621197][  T530]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   38.621200][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.621202][  T530]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.621203][  T530]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   38.621205][  T530]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.621206][  T530] RIP: 0033:0x7fce815d054e
[   38.621209][  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
[   38.621210][  T530] RSP: 002b:00007ffdcb115ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.621214][  T530] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fce815d054e
[   38.621216][  T530] RDX: 0000000000000000 RSI: 00007ffdcb115d50 RDI: 0000000000000005
[   38.621216][  T530] RBP: 00007ffdcb115cb0 R08: 0000000000000000 R09: 0000000000000000
[   38.621217][  T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a775
[   38.621218][  T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb116410
| [   52.913644][   T59] softirqs last disabled at (111553): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   52.913646][   T59] Preemption disabled at:
| [   52.913647][   T59] 0x0
| [   52.913663][   T59] Tainted: [W]=WARN
[   52.913665][   T59] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.913666][   T59] Workqueue: events_unbound linkwatch_event
[   52.913673][   T59] Call Trace:
[   52.913674][   T59]  <TASK>
[   52.913675][   T59]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   52.913681][   T59]  __might_resched.cold (kernel/sched/core.c:9234)
[   52.913685][   T59]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   52.913689][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913693][   T59]  __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))
[   52.913697][   T59]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.913700][   T59]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.913703][   T59]  ? 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)
[   52.913705][   T59]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   52.913707][   T59]  put_chars (drivers/char/virtio_console.c:1176)
[   52.913709][   T59]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   52.913711][   T59]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   52.913714][   T59]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   52.913716][   T59]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   52.913720][   T59]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   52.913721][   T59]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.913723][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913724][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913726][   T59]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.913729][   T59]  console_emit_next_record (kernel/printk/printk.c:3183)
[   52.913731][   T59]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   52.913733][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913735][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913737][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913738][   T59]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.913740][   T59]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   52.913742][   T59]  console_flush_one_record (kernel/printk/printk.c:3268)
[   52.913745][   T59]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   52.913747][   T59]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   52.913749][   T59]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.913751][   T59]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   52.913752][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913754][   T59]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   52.913756][   T59]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   52.913757][   T59]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   52.913759][   T59]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   52.913761][   T59]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   52.913763][   T59]  vprintk_emit (kernel/printk/printk.c:2479)
[   52.913766][   T59]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   52.913768][   T59]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   52.913770][   T59]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.913773][   T59]  _printk (kernel/printk/printk.c:2504)
[   52.913776][   T59]  ? snapshot_read.cold (user.c:?)
[   52.913778][   T59]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   52.913780][   T59]  ? fib6_del (net/ipv6/ip6_fib.c:2069)
[   52.913784][   T59] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   52.913798][   T59] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   52.913806][   T59] br_port_carrier_check (net/bridge/br_if.c:95) bridge
[   52.913815][   T59] br_device_event (net/bridge/br.c:101) bridge
[   52.913823][   T59]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   52.913826][   T59]  ? addrconf_notify (net/ipv6/addrconf.c:3749)
[   52.913829][   T59]  notifier_call_chain (kernel/notifier.c:85)
[   52.913832][   T59]  netif_state_change (net/core/dev.c:1625)
[   52.913835][   T59]  ? dev_deactivate (net/sched/sch_generic.c:1419)
[   52.913838][   T59]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   52.913840][   T59]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   52.913843][   T59]  ? 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)
[   52.913844][   T59]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   52.913846][   T59]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   52.913848][   T59]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   52.913849][   T59]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   52.913854][   T59]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   52.913855][   T59]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   52.913857][   T59]  process_one_work (kernel/workqueue.c:3387)
[   52.913861][   T59]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   52.913863][   T59]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   52.913865][   T59]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   52.913867][   T59]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   52.913870][   T59]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   52.913872][   T59]  kthread (kernel/kthread.c:436)
[   52.913874][   T59]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   52.913875][   T59]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   52.913877][   T59]  ret_from_fork (arch/x86/kernel/process.c:158)
[   52.913880][   T59]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   52.913882][   T59]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   52.913885][   T59]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   52.913886][   T59]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   67.271087][  T688] softirqs last disabled at (0): 0x0
| [   67.271089][  T688] Preemption disabled at:
| [   67.271090][  T688] vprintk_emit (kernel/printk/printk.c:2471)
| [   67.271101][  T688] Tainted: [W]=WARN
[   67.271102][  T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.271103][  T688] Call Trace:
[   67.271104][  T688]  <TASK>
[   67.271106][  T688]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   67.271111][  T688]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   67.271113][  T688]  __might_resched.cold (kernel/sched/core.c:9234)
[   67.271117][  T688]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   67.271120][  T688]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   67.271123][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271127][  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))
[   67.271130][  T688]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.271133][  T688]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.271137][  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)
[   67.271139][  T688]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.271141][  T688]  put_chars (drivers/char/virtio_console.c:1176)
[   67.271143][  T688]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   67.271145][  T688]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   67.271147][  T688]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   67.271151][  T688]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   67.271152][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271154][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271156][  T688]  console_emit_next_record (kernel/printk/printk.c:3183)
[   67.271159][  T688]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   67.271161][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271163][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271165][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271166][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271168][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   67.271170][  T688]  console_flush_one_record (kernel/printk/printk.c:3268)
[   67.271172][  T688]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   67.271175][  T688]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   67.271177][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271179][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   67.271180][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271182][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.271183][  T688]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   67.271185][  T688]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   67.271187][  T688]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   67.271189][  T688]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   67.271191][  T688]  vprintk_emit (kernel/printk/printk.c:2479)
[   67.271194][  T688]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   67.271195][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.271199][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.271201][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.271203][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.271206][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   67.271207][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   67.271209][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.271212][  T688]  _printk (kernel/printk/printk.c:2504)
[   67.271215][  T688]  ? snapshot_read.cold (user.c:?)
[   67.271218][  T688]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   67.271221][  T688]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   67.271222][  T688]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   67.271224][  T688]  ? netdev_notice (net/core/dev.c:13194)
[   67.271226][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271228][  T688]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   67.271230][  T688]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   67.271232][  T688]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   67.271234][  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)
[   67.271237][  T688]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   67.271240][  T688]  dev_set_allmulti (net/core/dev_api.c:315)
[   67.271242][  T688] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   67.271256][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   67.271260][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   67.271262][  T688] br_del_if (net/bridge/br_if.c:732) bridge
[   67.271269][  T688]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   67.271272][  T688]  do_set_master (net/core/rtnetlink.c:3055)
[   67.271274][  T688]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   67.271276][  T688]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   67.271279][  T688]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   67.271280][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271282][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.271286][  T688]  ? kasan_save_stack (mm/kasan/common.c:58)
[   67.271289][  T688]  ? kasan_save_stack (mm/kasan/common.c:57)
[   67.271290][  T688]  ? kasan_save_track (mm/kasan/common.c:78)
[   67.271292][  T688]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   67.271293][  T688]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   67.271295][  T688]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   67.271296][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.271297][  T688]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.271299][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.271300][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.271301][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.271303][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   67.271304][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   67.271306][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.271307][  T688]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.271309][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271311][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271313][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271314][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271316][  T688]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   67.271319][  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)
[   67.271321][  T688]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   67.271322][  T688]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   67.271324][  T688]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   67.271325][  T688]  ? nla_get_range_signed (lib/nlattr.c:270)
[   67.271328][  T688]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   67.271330][  T688]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   67.271332][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271334][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   67.271335][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271336][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271338][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   67.271340][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   67.271342][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   67.271343][  T688]  ? __kernel_text_address (kernel/extable.c:79)
[   67.271345][  T688]  ? write_profile (profile.c:?)
[   67.271346][  T688]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   67.271349][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271350][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271352][  T688]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   67.271355][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271357][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271359][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   67.271360][  T688]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   67.271362][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.271363][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.271365][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.271367][  T688]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.271369][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.271370][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.271371][  T688]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   67.271373][  T688]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   67.271375][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271377][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.271379][  T688]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.271381][  T688]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   67.271383][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271384][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271386][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.271388][  T688]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.271390][  T688]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   67.271392][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271394][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.271396][  T688]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.271397][  T688]  ? copy_msghdr_from_user (net/socket.c:2650)
[   67.271399][  T688]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   67.271401][  T688]  ? move_addr_to_kernel (net/socket.c:258)
[   67.271402][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.271405][  T688]  ___sys_sendmsg (net/socket.c:2767)
[   67.271407][  T688]  ? copy_msghdr_from_user (net/socket.c:2619)
[   67.271412][  T688]  __sys_sendmsg (net/socket.c:2799)
[   67.271414][  T688]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   67.271417][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.271419][  T688]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.271420][  T688]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   67.271422][  T688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.271424][  T688] RIP: 0033:0x7f68d9a3254e
[   67.271426][  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
[   67.271428][  T688] RSP: 002b:00007ffcfd47bae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.271432][  T688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f68d9a3254e
[   67.271433][  T688] RDX: 0000000000000000 RSI: 00007ffcfd47bb90 RDI: 0000000000000005
[   67.271434][  T688] RBP: 00007ffcfd47baf0 R08: 0000000000000000 R09: 0000000000000000
[   67.271435][  T688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a791
[   67.271436][  T688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfd47c250
| [   69.353462][  T691] softirqs last disabled at (0): 0x0
| [   69.353464][  T691] Preemption disabled at:
| [   69.353465][  T691] vprintk_emit (kernel/printk/printk.c:2471)
| [   69.353475][  T691] Tainted: [W]=WARN
[   69.353476][  T691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.353478][  T691] Call Trace:
[   69.353479][  T691]  <TASK>
[   69.353480][  T691]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   69.353485][  T691]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   69.353487][  T691]  __might_resched.cold (kernel/sched/core.c:9234)
[   69.353491][  T691]  ? __module_address (kernel/module/main.c:3915)
[   69.353494][  T691]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   69.353497][  T691]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   69.353499][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353502][  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))
[   69.353506][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   69.353508][  T691]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   69.353512][  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)
[   69.353514][  T691]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   69.353517][  T691]  put_chars (drivers/char/virtio_console.c:1176)
[   69.353519][  T691]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   69.353521][  T691]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   69.353523][  T691]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   69.353527][  T691]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   69.353532][  T691]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   69.353534][  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)
[   69.353536][  T691]  ? vsnprintf (lib/vsprintf.c:2900)
[   69.353539][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   69.353541][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353543][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353545][  T691]  console_emit_next_record (kernel/printk/printk.c:3183)
[   69.353547][  T691]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   69.353550][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353551][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353553][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353555][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353556][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   69.353558][  T691]  console_flush_one_record (kernel/printk/printk.c:3268)
[   69.353560][  T691]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   69.353563][  T691]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   69.353565][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353567][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   69.353568][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353570][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.353572][  T691]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   69.353573][  T691]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   69.353575][  T691]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   69.353577][  T691]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   69.353579][  T691]  vprintk_emit (kernel/printk/printk.c:2479)
[   69.353582][  T691]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   69.353584][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.353586][  T691]  _printk (kernel/printk/printk.c:2504)
[   69.353589][  T691]  ? snapshot_read.cold (user.c:?)
[   69.353591][  T691]  ? br_multicast_flood (??:?) bridge
[   69.353603][  T691]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   69.353606][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   69.353607][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.353609][  T691] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   69.353618][  T691] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   69.353626][  T691] new_nbp (net/bridge/br_if.c:449) bridge
[   69.353633][  T691] br_add_if (net/bridge/br_if.c:592) bridge
[   69.353640][  T691]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   69.353643][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   69.353645][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   69.353648][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   69.353650][  T691]  do_set_master (net/core/rtnetlink.c:3071)
[   69.353653][  T691]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   69.353654][  T691]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   69.353656][  T691]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   69.353657][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353659][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   69.353663][  T691]  ? kasan_save_stack (mm/kasan/common.c:58)
[   69.353666][  T691]  ? kasan_save_stack (mm/kasan/common.c:57)
[   69.353667][  T691]  ? kasan_save_track (mm/kasan/common.c:78)
[   69.353669][  T691]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   69.353670][  T691]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   69.353672][  T691]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   69.353673][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.353674][  T691]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   69.353677][  T691]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.353678][  T691]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   69.353679][  T691]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   69.353682][  T691]  ? ___sys_sendmsg (net/socket.c:2767)
[   69.353683][  T691]  ? __sys_sendmsg (net/socket.c:2799)
[   69.353685][  T691]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   69.353687][  T691]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.353689][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353691][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353692][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353694][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353696][  T691]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   69.353699][  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)
[   69.353701][  T691]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   69.353703][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   69.353704][  T691]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   69.353706][  T691]  ? nla_get_range_signed (lib/nlattr.c:270)
[   69.353708][  T691]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   69.353710][  T691]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   69.353712][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353714][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   69.353715][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353717][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353719][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   69.353721][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   69.353722][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   69.353724][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   69.353725][  T691]  ? write_profile (profile.c:?)
[   69.353726][  T691]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   69.353729][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353731][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353732][  T691]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   69.353736][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353737][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353739][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   69.353740][  T691]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   69.353742][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   69.353744][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   69.353745][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   69.353747][  T691]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   69.353749][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   69.353750][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.353752][  T691]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   69.353753][  T691]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   69.353756][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353758][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.353759][  T691]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   69.353761][  T691]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   69.353763][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353765][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353767][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   69.353768][  T691]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   69.353770][  T691]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   69.353772][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353774][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   69.353782][  T691]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   69.353784][  T691]  ? copy_msghdr_from_user (net/socket.c:2650)
[   69.353785][  T691]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   69.353787][  T691]  ? move_addr_to_kernel (net/socket.c:258)
[   69.353788][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   69.353791][  T691]  ___sys_sendmsg (net/socket.c:2767)
[   69.353793][  T691]  ? copy_msghdr_from_user (net/socket.c:2619)
[   69.353798][  T691]  __sys_sendmsg (net/socket.c:2799)
[   69.353800][  T691]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   69.353803][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   69.353805][  T691]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   69.353806][  T691]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   69.353808][  T691]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   69.353810][  T691] RIP: 0033:0x7fb4f31b354e
[   69.353812][  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
[   69.353813][  T691] RSP: 002b:00007ffd94ebdb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.353816][  T691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb4f31b354e
[   69.353818][  T691] RDX: 0000000000000000 RSI: 00007ffd94ebdbb0 RDI: 0000000000000005
[   69.353819][  T691] RBP: 00007ffd94ebdb10 R08: 0000000000000000 R09: 0000000000000000
[   69.353820][  T691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a793
[   69.353821][  T691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd94ebe270
| [   83.556582][  T754] softirqs last disabled at (0): 0x0
| [   83.556583][  T754] Preemption disabled at:
| [   83.556584][  T754] vprintk_emit (kernel/printk/printk.c:2471)
| [   83.556595][  T754] Tainted: [W]=WARN
[   83.556596][  T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.556598][  T754] Call Trace:
[   83.556600][  T754]  <TASK>
[   83.556601][  T754]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   83.556606][  T754]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   83.556608][  T754]  __might_resched.cold (kernel/sched/core.c:9234)
[   83.556612][  T754]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   83.556616][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556620][  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))
[   83.556623][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.556625][  T754]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.556629][  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)
[   83.556631][  T754]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.556633][  T754]  put_chars (drivers/char/virtio_console.c:1176)
[   83.556635][  T754]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   83.556636][  T754]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   83.556638][  T754]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   83.556641][  T754]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   83.556644][  T754]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   83.556646][  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)
[   83.556647][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.556649][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556651][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556652][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556655][  T754]  console_emit_next_record (kernel/printk/printk.c:3183)
[   83.556657][  T754]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   83.556659][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556661][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556662][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556664][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556666][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   83.556668][  T754]  console_flush_one_record (kernel/printk/printk.c:3268)
[   83.556670][  T754]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   83.556673][  T754]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   83.556675][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556676][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   83.556678][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556680][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.556681][  T754]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   83.556683][  T754]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   83.556685][  T754]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   83.556687][  T754]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   83.556689][  T754]  vprintk_emit (kernel/printk/printk.c:2479)
[   83.556691][  T754]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   83.556693][  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)
[   83.556694][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.556698][  T754]  _printk (kernel/printk/printk.c:2504)
[   83.556701][  T754]  ? snapshot_read.cold (user.c:?)
[   83.556703][  T754]  ? __mod_timer (kernel/time/timer.c:1139 (discriminator 3))
[   83.556707][  T754]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   83.556709][  T754]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   83.556711][  T754]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   83.556713][  T754]  ? netdev_notice (net/core/dev.c:13194)
[   83.556714][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556716][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   83.556719][  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)
[   83.556720][  T754]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   83.556721][  T754]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   83.556725][  T754]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   83.556728][  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)
[   83.556730][  T754]  team_port_del (drivers/net/team/team_core.c:1468)
[   83.556733][  T754]  do_set_master (net/core/rtnetlink.c:3055)
[   83.556737][  T754]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   83.556740][  T754]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   83.556742][  T754]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   83.556743][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556745][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.556749][  T754]  ? kasan_save_stack (mm/kasan/common.c:58)
[   83.556752][  T754]  ? kasan_save_stack (mm/kasan/common.c:57)
[   83.556753][  T754]  ? kasan_save_track (mm/kasan/common.c:78)
[   83.556755][  T754]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   83.556756][  T754]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   83.556758][  T754]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   83.556759][  T754]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.556760][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.556761][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.556763][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.556764][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   83.556767][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   83.556768][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   83.556770][  T754]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.556772][  T754]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.556775][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556776][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556778][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556780][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556781][  T754]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   83.556784][  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)
[   83.556786][  T754]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   83.556787][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   83.556789][  T754]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   83.556790][  T754]  ? nla_get_range_signed (lib/nlattr.c:270)
[   83.556792][  T754]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   83.556795][  T754]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   83.556797][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556799][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.556800][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556801][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556803][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   83.556806][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   83.556808][  T754]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   83.556811][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   83.556812][  T754]  ? write_profile (profile.c:?)
[   83.556813][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   83.556816][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556818][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556819][  T754]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   83.556823][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556824][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556826][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   83.556827][  T754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.556829][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.556830][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.556832][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.556834][  T754]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.556836][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.556837][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.556839][  T754]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   83.556840][  T754]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   83.556842][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556844][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.556846][  T754]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.556848][  T754]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   83.556850][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556852][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556853][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.556855][  T754]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.556857][  T754]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   83.556859][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556861][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.556863][  T754]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   83.556864][  T754]  ? copy_msghdr_from_user (net/socket.c:2650)
[   83.556866][  T754]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   83.556868][  T754]  ? move_addr_to_kernel (net/socket.c:258)
[   83.556869][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.556872][  T754]  ___sys_sendmsg (net/socket.c:2767)
[   83.556874][  T754]  ? copy_msghdr_from_user (net/socket.c:2619)
[   83.556879][  T754]  __sys_sendmsg (net/socket.c:2799)
[   83.556887][  T754]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   83.556890][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.556892][  T754]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.556893][  T754]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   83.556896][  T754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.556897][  T754] RIP: 0033:0x7f4e9324554e
[   83.556899][  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
[   83.556901][  T754] RSP: 002b:00007ffc6b4b40a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.556905][  T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4e9324554e
[   83.556906][  T754] RDX: 0000000000000000 RSI: 00007ffc6b4b4150 RDI: 0000000000000005
[   83.556907][  T754] RBP: 00007ffc6b4b40b0 R08: 0000000000000000 R09: 0000000000000000
[   83.556908][  T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7a1
[   83.556909][  T754] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6b4b4810
| [   97.765581][  T817] softirqs last disabled at (0): 0x0
| [   97.765583][  T817] Preemption disabled at:
| [   97.765583][  T817] vprintk_emit (kernel/printk/printk.c:2471)
| [   97.765594][  T817] Tainted: [W]=WARN
[   97.765595][  T817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   97.765597][  T817] Call Trace:
[   97.765598][  T817]  <TASK>
[   97.765599][  T817]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   97.765605][  T817]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   97.765607][  T817]  __might_resched.cold (kernel/sched/core.c:9234)
[   97.765611][  T817]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   97.765614][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765618][  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))
[   97.765622][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   97.765624][  T817]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   97.765629][  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)
[   97.765630][  T817]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   97.765632][  T817]  put_chars (drivers/char/virtio_console.c:1176)
[   97.765634][  T817]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   97.765635][  T817]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   97.765638][  T817]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   97.765640][  T817]  ? pointer (lib/vsprintf.c:2577)
[   97.765643][  T817]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   97.765647][  T817]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   97.765648][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   97.765650][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765652][  T817]  console_emit_next_record (kernel/printk/printk.c:3183)
[   97.765655][  T817]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   97.765657][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765659][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765660][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765662][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765664][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   97.765666][  T817]  console_flush_one_record (kernel/printk/printk.c:3268)
[   97.765668][  T817]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   97.765671][  T817]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   97.765673][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765675][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   97.765676][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765678][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   97.765679][  T817]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   97.765681][  T817]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   97.765683][  T817]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   97.765685][  T817]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   97.765687][  T817]  vprintk_emit (kernel/printk/printk.c:2479)
[   97.765690][  T817]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   97.765693][  T817]  _printk (kernel/printk/printk.c:2504)
[   97.765696][  T817]  ? snapshot_read.cold (user.c:?)
[   97.765698][  T817]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   97.765701][  T817]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   97.765703][  T817]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   97.765705][  T817]  ? netdev_notice (net/core/dev.c:13194)
[   97.765707][  T817]  ? netdev_change_features (net/core/dev.c:11183)
[   97.765710][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765712][  T817]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   97.765715][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765717][  T817]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   97.765719][  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)
[   97.765721][  T817]  team_port_add (drivers/net/team/team_core.c:1383)
[   97.765723][  T817]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   97.765724][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   97.765728][  T817]  do_set_master (net/core/rtnetlink.c:3071)
[   97.765731][  T817]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   97.765733][  T817]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   97.765736][  T817]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   97.765737][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765739][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   97.765742][  T817]  ? kasan_save_stack (mm/kasan/common.c:58)
[   97.765745][  T817]  ? kasan_save_stack (mm/kasan/common.c:57)
[   97.765747][  T817]  ? kasan_save_track (mm/kasan/common.c:78)
[   97.765748][  T817]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   97.765750][  T817]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   97.765751][  T817]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   97.765753][  T817]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   97.765754][  T817]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   97.765757][  T817]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   97.765758][  T817]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   97.765759][  T817]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   97.765762][  T817]  ? ___sys_sendmsg (net/socket.c:2767)
[   97.765763][  T817]  ? __sys_sendmsg (net/socket.c:2799)
[   97.765765][  T817]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   97.765767][  T817]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   97.765770][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765772][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765773][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765775][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765777][  T817]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   97.765780][  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)
[   97.765782][  T817]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   97.765784][  T817]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   97.765785][  T817]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   97.765787][  T817]  ? nla_get_range_signed (lib/nlattr.c:270)
[   97.765789][  T817]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   97.765791][  T817]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   97.765793][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765795][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   97.765796][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765798][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765800][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   97.765803][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   97.765805][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   97.765806][  T817]  ? __kernel_text_address (kernel/extable.c:79)
[   97.765808][  T817]  ? write_profile (profile.c:?)
[   97.765809][  T817]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   97.765812][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765813][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765815][  T817]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   97.765819][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765820][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765822][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   97.765823][  T817]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   97.765825][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   97.765826][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   97.765828][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   97.765830][  T817]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   97.765832][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   97.765833][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   97.765835][  T817]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   97.765836][  T817]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   97.765839][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765841][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   97.765843][  T817]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   97.765845][  T817]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   97.765846][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765848][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765850][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   97.765852][  T817]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   97.765854][  T817]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   97.765856][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765858][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   97.765859][  T817]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   97.765861][  T817]  ? copy_msghdr_from_user (net/socket.c:2650)
[   97.765863][  T817]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   97.765865][  T817]  ? move_addr_to_kernel (net/socket.c:258)
[   97.765866][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   97.765869][  T817]  ___sys_sendmsg (net/socket.c:2767)
[   97.765871][  T817]  ? copy_msghdr_from_user (net/socket.c:2619)
[   97.765876][  T817]  __sys_sendmsg (net/socket.c:2799)
[   97.765878][  T817]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   97.765880][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   97.765883][  T817]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   97.765884][  T817]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   97.765886][  T817]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   97.765888][  T817] RIP: 0033:0x7fc4a334f54e
[   97.765890][  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
[   97.765891][  T817] RSP: 002b:00007ffd709e7ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   97.765895][  T817] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc4a334f54e
[   97.765896][  T817] RDX: 0000000000000000 RSI: 00007ffd709e7b80 RDI: 0000000000000005
[   97.765897][  T817] RBP: 00007ffd709e7ae0 R08: 0000000000000000 R09: 0000000000000000
[   97.765898][  T817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7b0
[   97.765899][  T817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd709e8240
| [  112.072683][  T891] softirqs last disabled at (0): 0x0
| [  112.072685][  T891] Preemption disabled at:
| [  112.072686][  T891] vprintk_emit (kernel/printk/printk.c:2471)
| [  112.072696][  T891] Tainted: [W]=WARN
[  112.072697][  T891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.072699][  T891] Call Trace:
[  112.072701][  T891]  <TASK>
[  112.072702][  T891]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  112.072707][  T891]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  112.072709][  T891]  __might_resched.cold (kernel/sched/core.c:9234)
[  112.072713][  T891]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  112.072717][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072721][  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))
[  112.072724][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  112.072727][  T891]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  112.072730][  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)
[  112.072732][  T891]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  112.072734][  T891]  put_chars (drivers/char/virtio_console.c:1176)
[  112.072736][  T891]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  112.072737][  T891]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  112.072739][  T891]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  112.072742][  T891]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  112.072745][  T891]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  112.072746][  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)
[  112.072748][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  112.072750][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072751][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072753][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072755][  T891]  console_emit_next_record (kernel/printk/printk.c:3183)
[  112.072758][  T891]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  112.072760][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072761][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072763][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072765][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072767][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  112.072768][  T891]  console_flush_one_record (kernel/printk/printk.c:3268)
[  112.072771][  T891]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  112.072773][  T891]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  112.072775][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072776][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  112.072778][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072780][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.072781][  T891]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  112.072783][  T891]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  112.072785][  T891]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  112.072787][  T891]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  112.072789][  T891]  vprintk_emit (kernel/printk/printk.c:2479)
[  112.072791][  T891]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  112.072793][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  112.072796][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.072798][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.072800][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.072801][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.072804][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  112.072805][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  112.072807][  T891]  _printk (kernel/printk/printk.c:2504)
[  112.072811][  T891]  ? snapshot_read.cold (user.c:?)
[  112.072813][  T891]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  112.072816][  T891]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  112.072817][  T891]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  112.072819][  T891]  ? netdev_notice (net/core/dev.c:13194)
[  112.072821][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072822][  T891]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  112.072825][  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)
[  112.072826][  T891]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  112.072828][  T891]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  112.072831][  T891]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  112.072834][  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)
[  112.072835][  T891]  team_port_del (drivers/net/team/team_core.c:1468)
[  112.072839][  T891]  do_set_master (net/core/rtnetlink.c:3055)
[  112.072842][  T891]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  112.072844][  T891]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  112.072847][  T891]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  112.072848][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072850][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  112.072853][  T891]  ? kasan_save_stack (mm/kasan/common.c:58)
[  112.072856][  T891]  ? kasan_save_stack (mm/kasan/common.c:57)
[  112.072858][  T891]  ? kasan_save_track (mm/kasan/common.c:78)
[  112.072859][  T891]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  112.072861][  T891]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  112.072862][  T891]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  112.072863][  T891]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  112.072864][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.072866][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.072867][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.072868][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.072869][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  112.072871][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  112.072872][  T891]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  112.072874][  T891]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  112.072877][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072879][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072880][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072882][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072883][  T891]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  112.072886][  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)
[  112.072888][  T891]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  112.072889][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  112.072891][  T891]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  112.072892][  T891]  ? nla_get_range_signed (lib/nlattr.c:270)
[  112.072895][  T891]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  112.072897][  T891]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  112.072899][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072901][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  112.072902][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072903][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072905][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  112.072909][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  112.072910][  T891]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  112.072913][  T891]  ? __kernel_text_address (kernel/extable.c:79)
[  112.072914][  T891]  ? write_profile (profile.c:?)
[  112.072915][  T891]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  112.072918][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072919][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072921][  T891]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  112.072925][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072926][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072928][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  112.072929][  T891]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  112.072931][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  112.072932][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  112.072934][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  112.072936][  T891]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  112.072937][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  112.072939][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.072940][  T891]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  112.072942][  T891]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  112.072944][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072946][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.072948][  T891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  112.072950][  T891]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  112.072951][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072953][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072955][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  112.072956][  T891]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  112.072958][  T891]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  112.072960][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072962][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  112.072964][  T891]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  112.072965][  T891]  ? copy_msghdr_from_user (net/socket.c:2650)
[  112.072967][  T891]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  112.072969][  T891]  ? move_addr_to_kernel (net/socket.c:258)
[  112.072970][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  112.072973][  T891]  ___sys_sendmsg (net/socket.c:2767)
[  112.072974][  T891]  ? copy_msghdr_from_user (net/socket.c:2619)
[  112.072979][  T891]  __sys_sendmsg (net/socket.c:2799)
[  112.072981][  T891]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  112.072984][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  112.072986][  T891]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  112.072987][  T891]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  112.072990][  T891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  112.072991][  T891] RIP: 0033:0x7faabcee854e
[  112.072993][  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
[  112.072995][  T891] RSP: 002b:00007ffe54707f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  112.072999][  T891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faabcee854e
[  112.073000][  T891] RDX: 0000000000000000 RSI: 00007ffe54707fe0 RDI: 0000000000000005
[  112.073001][  T891] RBP: 00007ffe54707f40 R08: 0000000000000000 R09: 0000000000000000
[  112.073002][  T891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7be
[  112.073003][  T891] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe547086a0
| [  126.649945][  T986] softirqs last disabled at (0): 0x0
| [  126.649947][  T986] Preemption disabled at:
| [  126.649948][  T986] vprintk_emit (kernel/printk/printk.c:2471)
| [  126.649959][  T986] Tainted: [W]=WARN
[  126.649960][  T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  126.649962][  T986] Call Trace:
[  126.649963][  T986]  <TASK>
[  126.649965][  T986]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  126.649970][  T986]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  126.649972][  T986]  __might_resched.cold (kernel/sched/core.c:9234)
[  126.649976][  T986]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  126.649979][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.649983][  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))
[  126.649987][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  126.649989][  T986]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  126.649993][  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)
[  126.649995][  T986]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  126.649997][  T986]  put_chars (drivers/char/virtio_console.c:1176)
[  126.649999][  T986]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  126.650000][  T986]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  126.650002][  T986]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  126.650005][  T986]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  126.650010][  T986]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  126.650012][  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)
[  126.650013][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  126.650015][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650017][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650019][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650021][  T986]  console_emit_next_record (kernel/printk/printk.c:3183)
[  126.650023][  T986]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  126.650025][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650027][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650029][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650030][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650032][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  126.650034][  T986]  console_flush_one_record (kernel/printk/printk.c:3268)
[  126.650036][  T986]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  126.650039][  T986]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  126.650041][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650042][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  126.650044][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650046][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  126.650047][  T986]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  126.650049][  T986]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  126.650051][  T986]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  126.650052][  T986]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  126.650055][  T986]  vprintk_emit (kernel/printk/printk.c:2479)
[  126.650057][  T986]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  126.650059][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  126.650062][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  126.650064][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  126.650066][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  126.650067][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  126.650069][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  126.650071][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  126.650073][  T986]  _printk (kernel/printk/printk.c:2504)
[  126.650076][  T986]  ? snapshot_read.cold (user.c:?)
[  126.650078][  T986]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  126.650081][  T986]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  126.650083][  T986]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  126.650085][  T986]  ? netdev_notice (net/core/dev.c:13194)
[  126.650086][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650088][  T986]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  126.650090][  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)
[  126.650092][  T986]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  126.650093][  T986]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  126.650097][  T986]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  126.650100][  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)
[  126.650101][  T986]  team_port_del (drivers/net/team/team_core.c:1468)
[  126.650104][  T986]  do_set_master (net/core/rtnetlink.c:3055)
[  126.650107][  T986]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  126.650110][  T986]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  126.650112][  T986]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  126.650114][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650115][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  126.650119][  T986]  ? kasan_save_stack (mm/kasan/common.c:58)
[  126.650124][  T986]  ? kasan_save_stack (mm/kasan/common.c:57)
[  126.650125][  T986]  ? kasan_save_track (mm/kasan/common.c:78)
[  126.650127][  T986]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  126.650128][  T986]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  126.650129][  T986]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  126.650130][  T986]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  126.650132][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  126.650133][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  126.650134][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  126.650136][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  126.650137][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  126.650138][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  126.650140][  T986]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  126.650142][  T986]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  126.650144][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650146][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650148][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650149][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650151][  T986]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  126.650154][  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)
[  126.650156][  T986]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  126.650157][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  126.650159][  T986]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  126.650160][  T986]  ? nla_get_range_signed (lib/nlattr.c:270)
[  126.650163][  T986]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  126.650171][  T986]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  126.650173][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650175][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  126.650176][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650177][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650179][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  126.650183][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  126.650184][  T986]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  126.650187][  T986]  ? __kernel_text_address (kernel/extable.c:79)
[  126.650188][  T986]  ? write_profile (profile.c:?)
[  126.650189][  T986]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  126.650191][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650193][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650195][  T986]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  126.650198][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650200][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650201][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  126.650203][  T986]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  126.650204][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  126.650206][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  126.650207][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  126.650210][  T986]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  126.650211][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  126.650212][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  126.650214][  T986]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  126.650215][  T986]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  126.650218][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650219][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  126.650221][  T986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  126.650223][  T986]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  126.650225][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650226][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650228][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  126.650230][  T986]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  126.650232][  T986]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  126.650234][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650236][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  126.650237][  T986]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  126.650239][  T986]  ? copy_msghdr_from_user (net/socket.c:2650)
[  126.650241][  T986]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  126.650242][  T986]  ? move_addr_to_kernel (net/socket.c:258)
[  126.650244][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  126.650246][  T986]  ___sys_sendmsg (net/socket.c:2767)
[  126.650248][  T986]  ? copy_msghdr_from_user (net/socket.c:2619)
[  126.650253][  T986]  __sys_sendmsg (net/socket.c:2799)
[  126.650255][  T986]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  126.650257][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  126.650260][  T986]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  126.650261][  T986]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  126.650263][  T986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  126.650264][  T986] RIP: 0033:0x7f9bae45e54e
[  126.650266][  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
[  126.650268][  T986] RSP: 002b:00007ffe747a2060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  126.650272][  T986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9bae45e54e
[  126.650273][  T986] RDX: 0000000000000000 RSI: 00007ffe747a2110 RDI: 0000000000000005
[  126.650274][  T986] RBP: 00007ffe747a2070 R08: 0000000000000000 R09: 0000000000000000
[  126.650275][  T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7cd
[  126.650276][  T986] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe747a27d0
| [  127.997575][ T1042] softirqs last disabled at (0): 0x0
| [  127.997577][ T1042] Preemption disabled at:
| [  127.997577][ T1042] vprintk_emit (kernel/printk/printk.c:2471)
| [  127.997588][ T1042] Tainted: [W]=WARN
[  127.997589][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  127.997591][ T1042] Call Trace:
[  127.997593][ T1042]  <TASK>
[  127.997594][ T1042]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  127.997599][ T1042]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  127.997601][ T1042]  __might_resched.cold (kernel/sched/core.c:9234)
[  127.997605][ T1042]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  127.997609][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997613][ T1042]  __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))
[  127.997616][ T1042]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  127.997619][ T1042]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  127.997623][ T1042]  ? 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)
[  127.997624][ T1042]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  127.997626][ T1042]  put_chars (drivers/char/virtio_console.c:1176)
[  127.997628][ T1042]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  127.997630][ T1042]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  127.997632][ T1042]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  127.997634][ T1042]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  127.997637][ T1042]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  127.997639][ T1042]  ? 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)
[  127.997640][ T1042]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  127.997642][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997644][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997645][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997648][ T1042]  console_emit_next_record (kernel/printk/printk.c:3183)
[  127.997650][ T1042]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  127.997652][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997654][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997655][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997657][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997659][ T1042]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  127.997661][ T1042]  console_flush_one_record (kernel/printk/printk.c:3268)
[  127.997663][ T1042]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  127.997666][ T1042]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  127.997667][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997669][ T1042]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  127.997670][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997672][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.997673][ T1042]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  127.997675][ T1042]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  127.997677][ T1042]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  127.997679][ T1042]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  127.997681][ T1042]  vprintk_emit (kernel/printk/printk.c:2479)
[  127.997683][ T1042]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  127.997685][ T1042]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  127.997688][ T1042]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.997691][ T1042]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.997692][ T1042]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.997693][ T1042]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.997696][ T1042]  ? ___sys_sendmsg (net/socket.c:2767)
[  127.997697][ T1042]  ? __sys_sendmsg (net/socket.c:2799)
[  127.997699][ T1042]  _printk (kernel/printk/printk.c:2504)
[  127.997703][ T1042]  ? snapshot_read.cold (user.c:?)
[  127.997705][ T1042]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  127.997708][ T1042]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  127.997710][ T1042]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  127.997711][ T1042]  ? netdev_notice (net/core/dev.c:13194)
[  127.997713][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997715][ T1042]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  127.997717][ T1042]  ? 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)
[  127.997719][ T1042]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  127.997720][ T1042]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  127.997724][ T1042]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  127.997727][ T1042]  ? 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)
[  127.997728][ T1042]  team_port_del (drivers/net/team/team_core.c:1468)
[  127.997732][ T1042]  do_set_master (net/core/rtnetlink.c:3055)
[  127.997734][ T1042]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  127.997737][ T1042]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  127.997739][ T1042]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  127.997741][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997742][ T1042]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  127.997746][ T1042]  ? kasan_save_stack (mm/kasan/common.c:58)
[  127.997749][ T1042]  ? kasan_save_stack (mm/kasan/common.c:57)
[  127.997750][ T1042]  ? kasan_save_track (mm/kasan/common.c:78)
[  127.997752][ T1042]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  127.997754][ T1042]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  127.997755][ T1042]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  127.997756][ T1042]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  127.997757][ T1042]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.997758][ T1042]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.997760][ T1042]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.997761][ T1042]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.997762][ T1042]  ? ___sys_sendmsg (net/socket.c:2767)
[  127.997764][ T1042]  ? __sys_sendmsg (net/socket.c:2799)
[  127.997765][ T1042]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  127.997767][ T1042]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  127.997770][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997772][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997773][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997775][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997776][ T1042]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  127.997780][ T1042]  ? __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)
[  127.997781][ T1042]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  127.997783][ T1042]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  127.997784][ T1042]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  127.997786][ T1042]  ? nla_get_range_signed (lib/nlattr.c:270)
[  127.997788][ T1042]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  127.997790][ T1042]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  127.997792][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997794][ T1042]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  127.997795][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997797][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997799][ T1042]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  127.997802][ T1042]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  127.997804][ T1042]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  127.997806][ T1042]  ? __kernel_text_address (kernel/extable.c:79)
[  127.997807][ T1042]  ? write_profile (profile.c:?)
[  127.997809][ T1042]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  127.997811][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997813][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997815][ T1042]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  127.997818][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997820][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997822][ T1042]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  127.997823][ T1042]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  127.997825][ T1042]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  127.997826][ T1042]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  127.997827][ T1042]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  127.997830][ T1042]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  127.997831][ T1042]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  127.997832][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.997834][ T1042]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  127.997835][ T1042]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  127.997838][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997839][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.997841][ T1042]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  127.997843][ T1042]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  127.997845][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997847][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997848][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  127.997850][ T1042]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  127.997852][ T1042]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  127.997854][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997856][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  127.997858][ T1042]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  127.997859][ T1042]  ? copy_msghdr_from_user (net/socket.c:2650)
[  127.997861][ T1042]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  127.997862][ T1042]  ? move_addr_to_kernel (net/socket.c:258)
[  127.997864][ T1042]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  127.997866][ T1042]  ___sys_sendmsg (net/socket.c:2767)
[  127.997868][ T1042]  ? copy_msghdr_from_user (net/socket.c:2619)
[  127.997873][ T1042]  __sys_sendmsg (net/socket.c:2799)
[  127.997875][ T1042]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  127.997878][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  127.997880][ T1042]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  127.997881][ T1042]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  127.997883][ T1042]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  127.997885][ T1042] RIP: 0033:0x7fbf5ec5354e
[  127.997887][ T1042] 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
[  127.997888][ T1042] RSP: 002b:00007ffcd560fb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  127.997892][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf5ec5354e
[  127.997894][ T1042] RDX: 0000000000000000 RSI: 00007ffcd560fc10 RDI: 0000000000000005
[  127.997895][ T1042] RBP: 00007ffcd560fb70 R08: 0000000000000000 R09: 0000000000000000
[  127.997896][ T1042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a7ce


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netlink_release: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