======================================
| [   10.334164][  T191] softirqs last disabled at (49242): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.334167][  T191] Preemption disabled at:
| [   10.334167][  T191] 0x0
| [   10.334178][  T191] Tainted: [W]=WARN
[   10.334179][  T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.334181][  T191] Call Trace:
[   10.334182][  T191]  <TASK>
[   10.334184][  T191]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.334190][  T191]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.334195][  T191]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.334199][  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)
[   10.334210][  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))
[   10.334213][  T191]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.334219][  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)
[   10.334221][  T191]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.334224][  T191]  put_chars (drivers/char/virtio_console.c:1176)
[   10.334227][  T191]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.334229][  T191]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.334235][  T191]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.334243][  T191]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.334250][  T191]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.334252][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.334255][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.334259][  T191]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.334263][  T191]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.334264][  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))
[   10.334268][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.334270][  T191]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.334274][  T191]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.334278][  T191]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.334280][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.334285][  T191]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.334288][  T191]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.334290][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.334292][  T191]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.334296][  T191]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.334298][  T191]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.334301][  T191]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.334305][  T191]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.334308][  T191]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.334312][  T191]  _printk (kernel/printk/printk.c:2504)
[   10.334316][  T191]  ? snapshot_read.cold (user.c:?)
[   10.334319][  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)
[   10.334322][  T191]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.334326][  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)
[   10.334328][  T191]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.334332][  T191]  ? exit_notify (kernel/exit.c:780)
[   10.334334][  T191]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.334337][  T191]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.334342][  T191]  do_group_exit (kernel/exit.c:1151)
[   10.334345][  T191]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.334347][  T191]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.334349][  T191]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.334352][  T191]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.334356][  T191]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.334358][  T191] RIP: 0033:0x7f7a6f9d01b8
[   10.334361][  T191] Code: Unable to access opcode bytes at 0x7f7a6f9d018e.

Code starting with the faulting instruction
===========================================
[   10.334362][  T191] RSP: 002b:00007fff385affc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.334364][  T191] RAX: ffffffffffffffda RBX: 00007f7a6fb00f88 RCX: 00007f7a6f9d01b8
[   10.334366][  T191] RDX: 00007f7a6f71afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.334367][  T191] RBP: 00007fff385b0020 R08: 0000000000000000 R09: 0000000000008010
[   10.334367][  T191] R10: 00007fff385afde0 R11: 0000000000000246 R12: 0000000000000001
[   10.334368][  T191] R13: 0000000000000000 R14: 00007f7a6faff680 R15: 00007f7a6fb00fa0
| [   11.558523][  T239] softirqs last disabled at (19636): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.558526][  T239] Preemption disabled at:
| [   11.558526][  T239] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.558535][  T239] Tainted: [W]=WARN
[   11.558536][  T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.558538][  T239] Call Trace:
[   11.558540][  T239]  <TASK>
[   11.558541][  T239]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.558547][  T239]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.558549][  T239]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.558554][  T239]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.558558][  T239]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.558563][  T239]  __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))
[   11.558566][  T239]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.558571][  T239]  ? 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)
[   11.558574][  T239]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.558577][  T239]  put_chars (drivers/char/virtio_console.c:1176)
[   11.558580][  T239]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.558585][  T239]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.558588][  T239]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.558591][  T239]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.558593][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558594][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558598][  T239]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.558601][  T239]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.558604][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558608][  T239]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.558612][  T239]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.558616][  T239]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.558617][  T239]  ? 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))
[   11.558620][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558623][  T239]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.558627][  T239]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.558631][  T239]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.558633][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558638][  T239]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.558641][  T239]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.558643][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558645][  T239]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.558649][  T239]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.558651][  T239]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.558654][  T239]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.558658][  T239]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.558660][  T239]  ? 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)
[   11.558664][  T239]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   11.558667][  T239]  _printk (kernel/printk/printk.c:2504)
[   11.558670][  T239]  ? snapshot_read.cold (user.c:?)
[   11.558674][  T239]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.558677][  T239]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   11.558680][  T239]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.558684][  T239]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.558687][  T239]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.558690][  T239]  ? netdev_notice (net/core/dev.c:13194)
[   11.558691][  T239]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   11.558695][  T239]  ? team_options_register (drivers/net/team/team_core.c:343)
[   11.558697][  T239]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   11.558702][  T239]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   11.558707][  T239]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   11.558713][  T239]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   11.558715][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558722][  T239]  ? __nla_parse (lib/nlattr.c:732)
[   11.558725][  T239]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   11.558729][  T239]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.558731][  T239]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   11.558734][  T239]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   11.558740][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558743][  T239]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.558746][  T239]  ? write_profile (profile.c:?)
[   11.558748][  T239]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   11.558753][  T239]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   11.558757][  T239]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   11.558760][  T239]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   11.558762][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558767][  T239]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   11.558770][  T239]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.558774][  T239]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   11.558777][  T239]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.558784][  T239]  ? 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))
[   11.558786][  T239]  ? 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))
[   11.558790][  T239]  genl_rcv (net/netlink/genetlink.c:1218)
[   11.558791][  T239]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.558795][  T239]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.558798][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558802][  T239]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.558806][  T239]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.558810][  T239]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.558815][  T239]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.558818][  T239]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.558820][  T239]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.558822][  T239]  ? move_addr_to_kernel (net/socket.c:258)
[   11.558826][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558827][  T239]  ? 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))
[   11.558830][  T239]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.558834][  T239]  ___sys_sendmsg (net/socket.c:2767)
[   11.558837][  T239]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.558839][  T239]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.558846][  T239]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.558852][  T239]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.558854][  T239]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.558858][  T239]  __sys_sendmsg (net/socket.c:2799)
[   11.558861][  T239]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.558863][  T239]  ? do_pipe2 (fs/pipe.c:1129)
[   11.558869][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558872][  T239]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.558875][  T239]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.558877][  T239]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.558880][  T239]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.558882][  T239] RIP: 0033:0x7f93b204954e
[   11.558886][  T239] 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
[   11.558888][  T239] RSP: 002b:00007ffea1f9e740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.558891][  T239] RAX: ffffffffffffffda RBX: 00005629f7d56f70 RCX: 00007f93b204954e
[   11.558892][  T239] RDX: 0000000000000000 RSI: 00007ffea1f9e7e0 RDI: 0000000000000007
[   11.558893][  T239] RBP: 00007ffea1f9e750 R08: 0000000000000000 R09: 0000000000000000
[   11.558894][  T239] R10: 0000000000000000 R11: 0000000000000202 R12: 00005629f7d5ba30
[   11.558895][  T239] R13: 00007ffea1f9e7e0 R14: 00005629f7d56e80 R15: 0000000000000000
| [   12.835670][  T282] softirqs last disabled at (17666): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.835672][  T282] Preemption disabled at:
| [   12.835673][  T282] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.835682][  T282] Tainted: [W]=WARN
[   12.835683][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.835685][  T282] Call Trace:
[   12.835687][  T282]  <TASK>
[   12.835689][  T282]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.835695][  T282]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.835697][  T282]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.835701][  T282]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.835706][  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)
[   12.835711][  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))
[   12.835713][  T282]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.835718][  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)
[   12.835721][  T282]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.835724][  T282]  put_chars (drivers/char/virtio_console.c:1176)
[   12.835726][  T282]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.835729][  T282]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.835732][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.835736][  T282]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.835739][  T282]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.835742][  T282]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.835745][  T282]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.835747][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835748][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835752][  T282]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.835754][  T282]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.835757][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.835760][  T282]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.835764][  T282]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.835768][  T282]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.835769][  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))
[   12.835775][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.835777][  T282]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.835781][  T282]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.835785][  T282]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.835787][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835792][  T282]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.835795][  T282]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.835797][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.835799][  T282]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.835803][  T282]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.835805][  T282]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.835808][  T282]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.835812][  T282]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.835814][  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)
[   12.835818][  T282]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   12.835821][  T282]  _printk (kernel/printk/printk.c:2504)
[   12.835825][  T282]  ? snapshot_read.cold (user.c:?)
[   12.835828][  T282]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.835832][  T282]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   12.835835][  T282]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.835838][  T282]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.835842][  T282]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.835844][  T282]  ? netdev_notice (net/core/dev.c:13194)
[   12.835846][  T282]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   12.835850][  T282]  ? team_options_register (drivers/net/team/team_core.c:343)
[   12.835852][  T282]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   12.835856][  T282]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   12.835862][  T282]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   12.835867][  T282]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.835870][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.835876][  T282]  ? __nla_parse (lib/nlattr.c:732)
[   12.835880][  T282]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   12.835884][  T282]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.835886][  T282]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   12.835889][  T282]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   12.835894][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.835897][  T282]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.835901][  T282]  ? write_profile (profile.c:?)
[   12.835903][  T282]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   12.835908][  T282]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   12.835911][  T282]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   12.835914][  T282]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   12.835916][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835921][  T282]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   12.835925][  T282]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.835927][  T282]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   12.835930][  T282]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.835937][  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))
[   12.835938][  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))
[   12.835942][  T282]  genl_rcv (net/netlink/genetlink.c:1218)
[   12.835944][  T282]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.835948][  T282]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.835951][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835955][  T282]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.835959][  T282]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.835962][  T282]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.835968][  T282]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.835971][  T282]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.835974][  T282]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.835975][  T282]  ? move_addr_to_kernel (net/socket.c:258)
[   12.835979][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.835981][  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))
[   12.835983][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.835987][  T282]  ___sys_sendmsg (net/socket.c:2767)
[   12.835990][  T282]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.835992][  T282]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.835999][  T282]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.836006][  T282]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.836007][  T282]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.836012][  T282]  __sys_sendmsg (net/socket.c:2799)
[   12.836015][  T282]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.836017][  T282]  ? do_pipe2 (fs/pipe.c:1129)
[   12.836023][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.836025][  T282]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.836029][  T282]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.836031][  T282]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.836034][  T282]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.836036][  T282] RIP: 0033:0x7f155ffa954e
[   12.836040][  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
[   12.836042][  T282] RSP: 002b:00007fff54234970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.836044][  T282] RAX: ffffffffffffffda RBX: 000055b42588cf70 RCX: 00007f155ffa954e
[   12.836046][  T282] RDX: 0000000000000000 RSI: 00007fff54234a10 RDI: 0000000000000007
[   12.836047][  T282] RBP: 00007fff54234980 R08: 0000000000000000 R09: 0000000000000000
[   12.836047][  T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b425892af0
[   12.836048][  T282] R13: 00007fff54234a10 R14: 000055b42588ce80 R15: 0000000000000000
| [   14.047693][  T321] softirqs last disabled at (19698): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   14.047695][  T321] Preemption disabled at:
| [   14.047696][  T321] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.047705][  T321] Tainted: [W]=WARN
[   14.047706][  T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.047708][  T321] Call Trace:
[   14.047710][  T321]  <TASK>
[   14.047712][  T321]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.047718][  T321]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.047720][  T321]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.047724][  T321]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.047729][  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)
[   14.047734][  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))
[   14.047736][  T321]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.047742][  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)
[   14.047744][  T321]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.047748][  T321]  put_chars (drivers/char/virtio_console.c:1176)
[   14.047750][  T321]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.047752][  T321]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.047755][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.047759][  T321]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.047762][  T321]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.047766][  T321]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.047769][  T321]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.047770][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047773][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047778][  T321]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.047780][  T321]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.047783][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047785][  T321]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047789][  T321]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.047793][  T321]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.047795][  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))
[   14.047798][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047801][  T321]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.047805][  T321]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.047809][  T321]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.047811][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047816][  T321]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.047819][  T321]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.047821][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047823][  T321]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.047827][  T321]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.047828][  T321]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.047832][  T321]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.047836][  T321]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.047838][  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)
[   14.047842][  T321]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   14.047845][  T321]  _printk (kernel/printk/printk.c:2504)
[   14.047849][  T321]  ? snapshot_read.cold (user.c:?)
[   14.047852][  T321]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.047855][  T321]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   14.047858][  T321]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   14.047862][  T321]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   14.047865][  T321]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   14.047868][  T321]  ? netdev_notice (net/core/dev.c:13194)
[   14.047869][  T321]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   14.047874][  T321]  ? team_options_register (drivers/net/team/team_core.c:343)
[   14.047875][  T321]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   14.047880][  T321]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   14.047885][  T321]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   14.047891][  T321]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   14.047893][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047900][  T321]  ? __nla_parse (lib/nlattr.c:732)
[   14.047903][  T321]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   14.047907][  T321]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   14.047909][  T321]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   14.047912][  T321]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   14.047918][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.047921][  T321]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   14.047924][  T321]  ? write_profile (profile.c:?)
[   14.047927][  T321]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   14.047932][  T321]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   14.047935][  T321]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   14.047938][  T321]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   14.047940][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047946][  T321]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   14.047949][  T321]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.047951][  T321]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   14.047954][  T321]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.047961][  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))
[   14.047963][  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))
[   14.047967][  T321]  genl_rcv (net/netlink/genetlink.c:1218)
[   14.047969][  T321]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.047972][  T321]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.047975][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.047979][  T321]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.047983][  T321]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.047987][  T321]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.047993][  T321]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.047996][  T321]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.047998][  T321]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.048000][  T321]  ? move_addr_to_kernel (net/socket.c:258)
[   14.048004][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.048006][  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))
[   14.048008][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.048012][  T321]  ___sys_sendmsg (net/socket.c:2767)
[   14.048015][  T321]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.048017][  T321]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.048024][  T321]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.048031][  T321]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.048033][  T321]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.048037][  T321]  __sys_sendmsg (net/socket.c:2799)
[   14.048040][  T321]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.048042][  T321]  ? do_pipe2 (fs/pipe.c:1129)
[   14.048048][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.048051][  T321]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.048054][  T321]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.048056][  T321]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.048059][  T321]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.048061][  T321] RIP: 0033:0x7fa4d8dcb54e
[   14.048065][  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
[   14.048067][  T321] RSP: 002b:00007fff56b2edc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.048069][  T321] RAX: ffffffffffffffda RBX: 00005586484c0f70 RCX: 00007fa4d8dcb54e
[   14.048071][  T321] RDX: 0000000000000000 RSI: 00007fff56b2ee60 RDI: 0000000000000007
[   14.048072][  T321] RBP: 00007fff56b2edd0 R08: 0000000000000000 R09: 0000000000000000
[   14.048073][  T321] R10: 0000000000000000 R11: 0000000000000202 R12: 00005586484c6d20
[   14.048073][  T321] R13: 00007fff56b2ee60 R14: 00005586484c0e80 R15: 0000000000000000
| [   15.065172][  T359] softirqs last disabled at (20062): br_stp_enable_bridge (./include/linux/spinlock.h:353 net/bridge/br_stp_if.c:53) bridge
| [   15.065186][  T359] Preemption disabled at:
| [   15.065187][  T359] 0x0
| [   15.065201][  T359] Tainted: [W]=WARN
[   15.065202][  T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.065204][  T359] Call Trace:
[   15.065206][  T359]  <TASK>
[   15.065208][  T359]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.065217][  T359]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.065229][  T359]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.065234][  T359]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.065241][  T359]  __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))
[   15.065245][  T359]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.065254][  T359]  ? 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)
[   15.065257][  T359]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.065263][  T359]  put_chars (drivers/char/virtio_console.c:1176)
[   15.065267][  T359]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.065269][  T359]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   15.065276][  T359]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   15.065283][  T359]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.065286][  T359]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.065289][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065291][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065299][  T359]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.065301][  T359]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.065308][  T359]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.065315][  T359]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.065322][  T359]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.065324][  T359]  ? 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))
[   15.065329][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065334][  T359]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.065341][  T359]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.065348][  T359]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.065351][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065361][  T359]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.065365][  T359]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.065367][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065371][  T359]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.065378][  T359]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.065380][  T359]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.065386][  T359]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.065392][  T359]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.065396][  T359]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.065401][  T359]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   15.065403][  T359]  ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167)
[   15.065406][  T359]  ? lockdep_hardirqs_off (kernel/locking/lockdep.c:4527)
[   15.065413][  T359]  _printk (kernel/printk/printk.c:2504)
[   15.065417][  T359]  ? snapshot_read.cold (user.c:?)
[   15.065423][  T359]  ? mod_delayed_work_on (kernel/workqueue.c:2707 (discriminator 6))
[   15.065429][  T359]  ? mod_delayed_work_on (kernel/workqueue.c:2698)
[   15.065437][  T359] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   15.065457][  T359] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   15.065473][  T359] br_stp_enable_bridge (net/bridge/br_stp_if.c:93 net/bridge/br_stp_if.c:62) bridge
[   15.065490][  T359] br_dev_open (net/bridge/br_device.c:170) bridge
[   15.065505][  T359]  __dev_open (net/core/dev.c:1724)
[   15.065510][  T359]  ? netif_state_change (./include/net/netdev_lock.h:30 (discriminator 1))
[   15.065514][  T359]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   15.065522][  T359]  __dev_change_flags (net/core/dev.c:9812)
[   15.065527][  T359]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   15.065530][  T359]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   15.065534][  T359]  ? __kernel_text_address (kernel/extable.c:79)
[   15.065536][  T359]  ? write_profile (profile.c:?)
[   15.065539][  T359]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   15.065547][  T359]  netif_change_flags (net/core/dev.c:9877)
[   15.065554][  T359]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   15.065560][  T359]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   15.065563][  T359]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   15.065565][  T359]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   15.065569][  T359]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   15.065573][  T359]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.065578][  T359]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.065581][  T359]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.065585][  T359]  ? kasan_save_stack (mm/kasan/common.c:58)
[   15.065589][  T359]  ? kasan_save_stack (mm/kasan/common.c:57)
[   15.065592][  T359]  ? kasan_save_track (mm/kasan/common.c:78)
[   15.065596][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065599][  T359]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   15.065603][  T359]  ? ___sys_sendmsg (net/socket.c:2757)
[   15.065611][  T359]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.065614][  T359]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.065618][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065622][  T359]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.065624][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065627][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065631][  T359]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   15.065636][  T359]  ? __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)
[   15.065639][  T359]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   15.065643][  T359]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   15.065649][  T359]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   15.065659][  T359]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   15.065669][  T359]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   15.065679][  T359]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.065683][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065691][  T359]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.065694][  T359]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.065697][  T359]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.065700][  T359]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.065707][  T359]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   15.065711][  T359]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   15.065716][  T359]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.065718][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065727][  T359]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   15.065730][  T359]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.065736][  T359]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   15.065739][  T359]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   15.065744][  T359]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   15.065756][  T359]  ? 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))
[   15.065758][  T359]  ? 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))
[   15.065766][  T359]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   15.065777][  T359]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   15.065782][  T359]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.065789][  T359]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   15.065796][  T359]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   15.065803][  T359]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   15.065812][  T359]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   15.065816][  T359]  ? copy_msghdr_from_user (net/socket.c:2650)
[   15.065820][  T359]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   15.065822][  T359]  ? move_addr_to_kernel (net/socket.c:258)
[   15.065836][  T359]  ___sys_sendmsg (net/socket.c:2767)
[   15.065841][  T359]  ? copy_msghdr_from_user (net/socket.c:2619)
[   15.065871][  T359]  __sys_sendmsg (net/socket.c:2799)
[   15.065876][  T359]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   15.065887][  T359]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.065894][  T359]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.065896][  T359]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.065901][  T359]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.065905][  T359] RIP: 0033:0x7f91c3d2254e
[   15.065909][  T359] 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
[   15.065911][  T359] RSP: 002b:00007ffec9ab45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.065915][  T359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91c3d2254e
[   15.065917][  T359] RDX: 0000000000000000 RSI: 00007ffec9ab4690 RDI: 0000000000000005
[   15.065919][  T359] RBP: 00007ffec9ab45f0 R08: 0000000000000000 R09: 0000000000000000
[   15.065921][  T359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109a6
[   15.065922][  T359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec9ab4d50
| [   25.906448][  T467] softirqs last disabled at (22028): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   25.906450][  T467] Preemption disabled at:
| [   25.906451][  T467] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.906460][  T467] Tainted: [W]=WARN
[   25.906461][  T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.906463][  T467] Call Trace:
[   25.906465][  T467]  <TASK>
[   25.906466][  T467]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.906472][  T467]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.906475][  T467]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.906479][  T467]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.906484][  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)
[   25.906489][  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))
[   25.906491][  T467]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.906497][  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)
[   25.906500][  T467]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.906503][  T467]  put_chars (drivers/char/virtio_console.c:1176)
[   25.906506][  T467]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.906507][  T467]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.906512][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.906515][  T467]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.906520][  T467]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.906522][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906527][  T467]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.906530][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906535][  T467]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.906539][  T467]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.906541][  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))
[   25.906544][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906547][  T467]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.906551][  T467]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.906555][  T467]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.906557][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906562][  T467]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.906565][  T467]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.906567][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906569][  T467]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.906573][  T467]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.906575][  T467]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.906578][  T467]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.906582][  T467]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.906585][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906587][  T467]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   25.906591][  T467]  _printk (kernel/printk/printk.c:2504)
[   25.906595][  T467]  ? snapshot_read.cold (user.c:?)
[   25.906596][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906600][  T467]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   25.906602][  T467]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   25.906606][  T467]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   25.906609][  T467]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   25.906612][  T467]  ? netdev_notice (net/core/dev.c:13194)
[   25.906614][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906619][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.906622][  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)
[   25.906626][  T467]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   25.906629][  T467]  ? team_user_linkup_option_set (drivers/net/team/team_core.c:1614)
[   25.906633][  T467]  netif_set_promiscuity (net/core/dev.c:9699)
[   25.906638][  T467]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.906641][  T467]  team_port_del (drivers/net/team/team_core.c:1439)
[   25.906645][  T467]  do_set_master (net/core/rtnetlink.c:3055)
[   25.906650][  T467]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   25.906654][  T467]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.906658][  T467]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   25.906659][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   25.906661][  T467]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   25.906665][  T467]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.906667][  T467]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.906669][  T467]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.906672][  T467]  ? kasan_save_stack (mm/kasan/common.c:58)
[   25.906675][  T467]  ? kasan_save_stack (mm/kasan/common.c:57)
[   25.906677][  T467]  ? kasan_save_track (mm/kasan/common.c:78)
[   25.906680][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906682][  T467]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   25.906685][  T467]  ? ___sys_sendmsg (net/socket.c:2757)
[   25.906689][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.906691][  T467]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.906694][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906697][  T467]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.906698][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906700][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906702][  T467]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   25.906705][  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)
[   25.906708][  T467]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   25.906711][  T467]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.906714][  T467]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   25.906716][  T467]  ? nla_get_range_signed (lib/nlattr.c:270)
[   25.906721][  T467]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   25.906726][  T467]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   25.906732][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.906734][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906739][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.906741][  T467]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.906743][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.906744][  T467]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.906748][  T467]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.906750][  T467]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.906754][  T467]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.906755][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906760][  T467]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.906762][  T467]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.906765][  T467]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.906767][  T467]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.906771][  T467]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   25.906782][  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))
[   25.906783][  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))
[   25.906788][  T467]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.906792][  T467]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   25.906794][  T467]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.906799][  T467]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.906802][  T467]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   25.906806][  T467]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.906812][  T467]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.906814][  T467]  ? copy_msghdr_from_user (net/socket.c:2650)
[   25.906817][  T467]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   25.906818][  T467]  ? move_addr_to_kernel (net/socket.c:258)
[   25.906826][  T467]  ___sys_sendmsg (net/socket.c:2767)
[   25.906829][  T467]  ? copy_msghdr_from_user (net/socket.c:2619)
[   25.906845][  T467]  __sys_sendmsg (net/socket.c:2799)
[   25.906848][  T467]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   25.906855][  T467]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.906859][  T467]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.906861][  T467]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.906864][  T467]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.906866][  T467] RIP: 0033:0x7f5ec841654e
[   25.906870][  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
[   25.906872][  T467] RSP: 002b:00007ffc51133340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.906875][  T467] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5ec841654e
[   25.906876][  T467] RDX: 0000000000000000 RSI: 00007ffc511333f0 RDI: 0000000000000005
[   25.906877][  T467] RBP: 00007ffc51133350 R08: 0000000000000000 R09: 0000000000000000
[   25.906878][  T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109b1
[   25.906879][  T467] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc51133ab0
| [   25.911189][    C0]
| [   25.911189][    C0]
| [   25.911189][    C0] stack backtrace:
| [   25.911195][    C0] Tainted: [W]=WARN
[   25.911195][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.911197][    C0] Call Trace:
[   25.911198][    C0]  <IRQ>
[   25.911199][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.911203][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   25.911206][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.911208][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   25.911211][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.911213][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.911215][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.911218][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.911220][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   25.911222][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.911225][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.911227][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   25.911229][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[   25.911231][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[   25.911234][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.911237][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.911239][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.911241][    C0]  ? snapshot_read.cold (user.c:?)
[   25.911243][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   25.911245][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.911247][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   25.911253][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.911255][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.911248][  T467] veth7: left allmulticast mode
[   25.911257][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.911260][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.911262][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.911265][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.911267][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.911269][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.911272][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.911273][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   25.911276][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.911278][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.911281][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.911284][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.911286][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.911288][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.911290][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.911292][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.911294][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.911296][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.911298][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.911300][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.911301][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.911303][    C0]  </IRQ>
[   25.911304][    C0]  <TASK>
[   25.911304][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   25.911307][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.911308][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.911311][    C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.911313][    C0] RSP: 0018:ffffffff85807cf8 EFLAGS: 00000296
[   25.911315][    C0] RAX: 00000000000d4599 RBX: ffffffff8581c600 RCX: ffffffff828f0307
[   25.911317][    C0] RDX: ffffffff8581c600 RSI: ffffffff85638b01 RDI: ffffffff8508d8e0
[   25.911317][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.911318][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0b00fa2
[   25.911319][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   25.911321][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.911323][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.911325][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.911327][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   25.911329][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.911331][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   25.911332][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.911335][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.911337][    C0]  do_idle (kernel/sched/idle.c:355)
[   25.911339][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.911340][    C0]  rest_init (init/main.c:727)
[   25.911342][    C0]  ? __cpuidle_text_end (??:?)
[   25.911345][    C0]  ? rest_init (init/main.c:727)
[   25.911348][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   25.911352][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   25.911354][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   25.911357][    C0]  start_kernel (init/main.c:1185)
[   25.911359][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   25.911361][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   25.911363][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.191881][  T530] softirqs last disabled at (0): 0x0
| [   40.191883][  T530] Preemption disabled at:
| [   40.191884][  T530] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.191895][  T530] Tainted: [W]=WARN
[   40.191896][  T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.191898][  T530] Call Trace:
[   40.191900][  T530]  <TASK>
[   40.191901][  T530]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.191906][  T530]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.191908][  T530]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.191912][  T530]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.191916][  T530]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   40.191917][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191921][  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))
[   40.191925][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.191928][  T530]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.191932][  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)
[   40.191933][  T530]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.191935][  T530]  put_chars (drivers/char/virtio_console.c:1176)
[   40.191937][  T530]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   40.191938][  T530]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.191940][  T530]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   40.191943][  T530]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.191946][  T530]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.191947][  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)
[   40.191949][  T530]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   40.191952][  T530]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.191954][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191956][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.191958][  T530]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.191961][  T530]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.191963][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191965][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191966][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191968][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.191970][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.191972][  T530]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.191974][  T530]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.191977][  T530]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.191979][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.191980][  T530]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.191982][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.191984][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.191985][  T530]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.191987][  T530]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.191989][  T530]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.191991][  T530]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.191993][  T530]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.191996][  T530]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.191998][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.192001][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   40.192003][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.192005][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.192007][  T530]  _printk (kernel/printk/printk.c:2504)
[   40.192010][  T530]  ? snapshot_read.cold (user.c:?)
[   40.192013][  T530]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.192016][  T530]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.192018][  T530]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.192020][  T530]  ? netdev_notice (net/core/dev.c:13194)
[   40.192021][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   40.192025][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   40.192026][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   40.192028][  T530]  ? __team_option_inst_add (./include/linux/slab.h:991 (discriminator 1) drivers/net/team/team_core.c:160 (discriminator 1))
[   40.192032][  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)
[   40.192035][  T530]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   40.192038][  T530]  netif_set_promiscuity (net/core/dev.c:9699)
[   40.192041][  T530]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.192043][  T530]  team_port_add (drivers/net/team/team_core.c:1348)
[   40.192046][  T530]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   40.192047][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.192050][  T530]  do_set_master (net/core/rtnetlink.c:3071)
[   40.192054][  T530]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   40.192056][  T530]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   40.192059][  T530]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   40.192060][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192062][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.192065][  T530]  ? kasan_save_stack (mm/kasan/common.c:58)
[   40.192067][  T530]  ? kasan_save_stack (mm/kasan/common.c:57)
[   40.192069][  T530]  ? kasan_save_track (mm/kasan/common.c:78)
[   40.192070][  T530]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   40.192072][  T530]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   40.192073][  T530]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   40.192074][  T530]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.192075][  T530]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.192078][  T530]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.192080][  T530]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.192081][  T530]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.192083][  T530]  ? ___sys_sendmsg (net/socket.c:2767)
[   40.192084][  T530]  ? __sys_sendmsg (net/socket.c:2799)
[   40.192086][  T530]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.192087][  T530]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.192089][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192091][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.192092][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192094][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192096][  T530]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   40.192098][  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)
[   40.192100][  T530]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   40.192102][  T530]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   40.192103][  T530]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   40.192105][  T530]  ? nla_get_range_signed (lib/nlattr.c:270)
[   40.192107][  T530]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   40.192109][  T530]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   40.192111][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192113][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   40.192115][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.192116][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192118][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   40.192122][  T530]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   40.192124][  T530]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.192125][  T530]  ? __kernel_text_address (kernel/extable.c:79)
[   40.192126][  T530]  ? write_profile (profile.c:?)
[   40.192128][  T530]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   40.192130][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192132][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192134][  T530]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   40.192137][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.192139][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192141][  T530]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   40.192142][  T530]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.192144][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.192145][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.192147][  T530]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.192149][  T530]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.192151][  T530]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.192152][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.192153][  T530]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.192155][  T530]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   40.192158][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192159][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.192161][  T530]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.192163][  T530]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.192165][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192167][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192169][  T530]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.192171][  T530]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.192173][  T530]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.192175][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192176][  T530]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.192178][  T530]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.192180][  T530]  ? copy_msghdr_from_user (net/socket.c:2650)
[   40.192182][  T530]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   40.192184][  T530]  ? move_addr_to_kernel (net/socket.c:258)
[   40.192185][  T530]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.192188][  T530]  ___sys_sendmsg (net/socket.c:2767)
[   40.192190][  T530]  ? copy_msghdr_from_user (net/socket.c:2619)
[   40.192195][  T530]  __sys_sendmsg (net/socket.c:2799)
[   40.192197][  T530]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   40.192200][  T530]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.192202][  T530]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.192203][  T530]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.192205][  T530]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.192207][  T530] RIP: 0033:0x7f5791ad654e
[   40.192209][  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
[   40.192211][  T530] RSP: 002b:00007ffe7d814700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.192215][  T530] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5791ad654e
[   40.192216][  T530] RDX: 0000000000000000 RSI: 00007ffe7d8147b0 RDI: 0000000000000005
[   40.192217][  T530] RBP: 00007ffe7d814710 R08: 0000000000000000 R09: 0000000000000000
[   40.192218][  T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109bf
[   40.192219][  T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7d814e70
| [   54.508725][  T332] softirqs last disabled at (15955): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   54.508728][  T332] Preemption disabled at:
| [   54.508728][  T332] 0x0
| [   54.508739][  T332] Tainted: [W]=WARN
[   54.508740][  T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.508742][  T332] Workqueue: events_unbound linkwatch_event
[   54.508748][  T332] Call Trace:
[   54.508750][  T332]  <TASK>
[   54.508751][  T332]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   54.508757][  T332]  __might_resched.cold (kernel/sched/core.c:9234)
[   54.508760][  T332]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   54.508764][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508768][  T332]  __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))
[   54.508776][  T332]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.508779][  T332]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.508783][  T332]  ? 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)
[   54.508784][  T332]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.508786][  T332]  put_chars (drivers/char/virtio_console.c:1176)
[   54.508788][  T332]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   54.508790][  T332]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   54.508793][  T332]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   54.508795][  T332]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   54.508799][  T332]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   54.508800][  T332]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.508802][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508803][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508805][  T332]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.508807][  T332]  console_emit_next_record (kernel/printk/printk.c:3183)
[   54.508810][  T332]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   54.508812][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508814][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508815][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508817][  T332]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.508819][  T332]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   54.508821][  T332]  console_flush_one_record (kernel/printk/printk.c:3268)
[   54.508823][  T332]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   54.508826][  T332]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   54.508828][  T332]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.508829][  T332]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   54.508831][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508833][  T332]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.508834][  T332]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   54.508836][  T332]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   54.508838][  T332]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   54.508840][  T332]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   54.508842][  T332]  vprintk_emit (kernel/printk/printk.c:2479)
[   54.508845][  T332]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   54.508847][  T332]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.508849][  T332]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.508852][  T332]  _printk (kernel/printk/printk.c:2504)
[   54.508855][  T332]  ? snapshot_read.cold (user.c:?)
[   54.508857][  T332]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.508859][  T332]  ? fib6_del (net/ipv6/ip6_fib.c:2069)
[   54.508863][  T332] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   54.508876][  T332] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   54.508884][  T332] br_port_carrier_check (net/bridge/br_if.c:95) bridge
[   54.508893][  T332] br_device_event (net/bridge/br.c:101) bridge
[   54.508901][  T332]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   54.508904][  T332]  ? addrconf_notify (net/ipv6/addrconf.c:3749)
[   54.508907][  T332]  notifier_call_chain (kernel/notifier.c:85)
[   54.508910][  T332]  netif_state_change (net/core/dev.c:1625)
[   54.508913][  T332]  ? dev_deactivate (net/sched/sch_generic.c:1429)
[   54.508916][  T332]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   54.508918][  T332]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   54.508920][  T332]  ? 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)
[   54.508922][  T332]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   54.508923][  T332]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   54.508925][  T332]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   54.508926][  T332]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   54.508931][  T332]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   54.508932][  T332]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   54.508934][  T332]  process_one_work (kernel/workqueue.c:3387)
[   54.508938][  T332]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   54.508940][  T332]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   54.508942][  T332]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.508945][  T332]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   54.508947][  T332]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   54.508949][  T332]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   54.508951][  T332]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   54.508953][  T332]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   54.508954][  T332]  kthread (kernel/kthread.c:436)
[   54.508956][  T332]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.508958][  T332]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   54.508960][  T332]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.508963][  T332]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   54.508964][  T332]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   54.508967][  T332]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   54.508969][  T332]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.911086][  T688] softirqs last disabled at (0): 0x0
| [   68.911088][  T688] Preemption disabled at:
| [   68.911089][  T688] vprintk_emit (kernel/printk/printk.c:2471)
| [   68.911099][  T688] Tainted: [W]=WARN
[   68.911100][  T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.911102][  T688] Call Trace:
[   68.911103][  T688]  <TASK>
[   68.911105][  T688]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   68.911110][  T688]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   68.911112][  T688]  __might_resched.cold (kernel/sched/core.c:9234)
[   68.911116][  T688]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   68.911119][  T688]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   68.911122][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911125][  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))
[   68.911128][  T688]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.911131][  T688]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.911134][  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)
[   68.911136][  T688]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.911137][  T688]  put_chars (drivers/char/virtio_console.c:1176)
[   68.911139][  T688]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   68.911141][  T688]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   68.911144][  T688]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   68.911147][  T688]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   68.911148][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911150][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911152][  T688]  console_emit_next_record (kernel/printk/printk.c:3183)
[   68.911154][  T688]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   68.911156][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911158][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911159][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911161][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911163][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   68.911165][  T688]  console_flush_one_record (kernel/printk/printk.c:3268)
[   68.911167][  T688]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   68.911170][  T688]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   68.911171][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911173][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   68.911174][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911176][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.911177][  T688]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   68.911179][  T688]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   68.911181][  T688]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   68.911183][  T688]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   68.911185][  T688]  vprintk_emit (kernel/printk/printk.c:2479)
[   68.911187][  T688]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   68.911189][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.911191][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.911194][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.911195][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.911198][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   68.911200][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   68.911201][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.911205][  T688]  _printk (kernel/printk/printk.c:2504)
[   68.911208][  T688]  ? snapshot_read.cold (user.c:?)
[   68.911210][  T688]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   68.911213][  T688]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   68.911215][  T688]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   68.911217][  T688]  ? netdev_notice (net/core/dev.c:13194)
[   68.911219][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911221][  T688]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   68.911222][  T688]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   68.911225][  T688]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   68.911226][  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)
[   68.911229][  T688]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   68.911232][  T688]  dev_set_allmulti (net/core/dev_api.c:315)
[   68.911234][  T688] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   68.911247][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   68.911251][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   68.911253][  T688] br_del_if (net/bridge/br_if.c:732) bridge
[   68.911261][  T688]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   68.911263][  T688]  do_set_master (net/core/rtnetlink.c:3055)
[   68.911266][  T688]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   68.911268][  T688]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   68.911270][  T688]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   68.911272][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911273][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.911277][  T688]  ? kasan_save_stack (mm/kasan/common.c:58)
[   68.911279][  T688]  ? kasan_save_stack (mm/kasan/common.c:57)
[   68.911281][  T688]  ? kasan_save_track (mm/kasan/common.c:78)
[   68.911282][  T688]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   68.911284][  T688]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   68.911285][  T688]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   68.911286][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.911288][  T688]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.911289][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.911290][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.911291][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.911293][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   68.911294][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   68.911295][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.911297][  T688]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.911299][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911301][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911302][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911304][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911305][  T688]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   68.911307][  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)
[   68.911310][  T688]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   68.911311][  T688]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   68.911313][  T688]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   68.911314][  T688]  ? nla_get_range_signed (lib/nlattr.c:270)
[   68.911316][  T688]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   68.911318][  T688]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   68.911320][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911322][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   68.911323][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911325][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911327][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   68.911328][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   68.911330][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   68.911331][  T688]  ? __kernel_text_address (kernel/extable.c:79)
[   68.911333][  T688]  ? write_profile (profile.c:?)
[   68.911334][  T688]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   68.911336][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911338][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911339][  T688]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   68.911343][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911344][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911346][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   68.911347][  T688]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.911349][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.911350][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.911352][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.911354][  T688]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.911355][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.911357][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.911358][  T688]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   68.911359][  T688]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   68.911362][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911364][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.911366][  T688]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.911367][  T688]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   68.911369][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911377][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911378][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.911380][  T688]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.911382][  T688]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   68.911384][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911386][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.911388][  T688]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.911389][  T688]  ? copy_msghdr_from_user (net/socket.c:2650)
[   68.911391][  T688]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   68.911392][  T688]  ? move_addr_to_kernel (net/socket.c:258)
[   68.911394][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.911396][  T688]  ___sys_sendmsg (net/socket.c:2767)
[   68.911398][  T688]  ? copy_msghdr_from_user (net/socket.c:2619)
[   68.911403][  T688]  __sys_sendmsg (net/socket.c:2799)
[   68.911405][  T688]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   68.911407][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.911409][  T688]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.911411][  T688]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   68.911413][  T688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.911414][  T688] RIP: 0033:0x7f29e4af254e
[   68.911416][  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
[   68.911418][  T688] RSP: 002b:00007ffdda36f210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.911422][  T688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f29e4af254e
[   68.911423][  T688] RDX: 0000000000000000 RSI: 00007ffdda36f2c0 RDI: 0000000000000005
[   68.911424][  T688] RBP: 00007ffdda36f220 R08: 0000000000000000 R09: 0000000000000000
[   68.911425][  T688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109dc
[   68.911426][  T688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdda36f980
| [   71.004299][  T692] softirqs last disabled at (0): 0x0
| [   71.004300][  T692] Preemption disabled at:
| [   71.004301][  T692] vprintk_emit (kernel/printk/printk.c:2471)
| [   71.004314][  T692] Tainted: [W]=WARN
[   71.004315][  T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.004317][  T692] Call Trace:
[   71.004318][  T692]  <TASK>
[   71.004319][  T692]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.004324][  T692]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   71.004326][  T692]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.004330][  T692]  ? __module_address (kernel/module/main.c:3915)
[   71.004334][  T692]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.004336][  T692]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   71.004338][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004341][  T692]  __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))
[   71.004345][  T692]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.004347][  T692]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.004351][  T692]  ? 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)
[   71.004353][  T692]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.004355][  T692]  put_chars (drivers/char/virtio_console.c:1176)
[   71.004356][  T692]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   71.004358][  T692]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.004359][  T692]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   71.004362][  T692]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.004365][  T692]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.004366][  T692]  ? 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)
[   71.004368][  T692]  ? vsnprintf (lib/vsprintf.c:2900)
[   71.004371][  T692]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.004373][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004375][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004383][  T692]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.004386][  T692]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.004388][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004389][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004391][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004392][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004394][  T692]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   71.004396][  T692]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.004398][  T692]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.004401][  T692]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.004403][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004404][  T692]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.004406][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004407][  T692]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.004409][  T692]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.004410][  T692]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   71.004412][  T692]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.004414][  T692]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.004416][  T692]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.004419][  T692]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.004421][  T692]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.004423][  T692]  _printk (kernel/printk/printk.c:2504)
[   71.004426][  T692]  ? snapshot_read.cold (user.c:?)
[   71.004429][  T692]  ? br_multicast_flood (??:?) bridge
[   71.004440][  T692]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   71.004443][  T692]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   71.004444][  T692]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.004446][  T692] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   71.004455][  T692] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   71.004462][  T692] new_nbp (net/bridge/br_if.c:449) bridge
[   71.004469][  T692] br_add_if (net/bridge/br_if.c:592) bridge
[   71.004476][  T692]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   71.004479][  T692]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   71.004481][  T692]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   71.004483][  T692]  ? __kernel_text_address (kernel/extable.c:79)
[   71.004485][  T692]  do_set_master (net/core/rtnetlink.c:3071)
[   71.004488][  T692]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   71.004490][  T692]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   71.004492][  T692]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   71.004493][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004495][  T692]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.004499][  T692]  ? kasan_save_stack (mm/kasan/common.c:58)
[   71.004502][  T692]  ? kasan_save_stack (mm/kasan/common.c:57)
[   71.004503][  T692]  ? kasan_save_track (mm/kasan/common.c:78)
[   71.004505][  T692]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   71.004506][  T692]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   71.004508][  T692]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   71.004509][  T692]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.004510][  T692]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.004513][  T692]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.004514][  T692]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.004515][  T692]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.004518][  T692]  ? ___sys_sendmsg (net/socket.c:2767)
[   71.004519][  T692]  ? __sys_sendmsg (net/socket.c:2799)
[   71.004521][  T692]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.004523][  T692]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.004525][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004527][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004528][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004530][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004532][  T692]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   71.004535][  T692]  ? __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)
[   71.004537][  T692]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   71.004538][  T692]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   71.004540][  T692]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   71.004541][  T692]  ? nla_get_range_signed (lib/nlattr.c:270)
[   71.004543][  T692]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   71.004545][  T692]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   71.004547][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004549][  T692]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.004550][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004551][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004553][  T692]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   71.004555][  T692]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   71.004557][  T692]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   71.004558][  T692]  ? __kernel_text_address (kernel/extable.c:79)
[   71.004560][  T692]  ? write_profile (profile.c:?)
[   71.004561][  T692]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   71.004563][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004565][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004567][  T692]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   71.004570][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004572][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004573][  T692]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.004575][  T692]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.004576][  T692]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.004578][  T692]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.004579][  T692]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.004581][  T692]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.004583][  T692]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.004584][  T692]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.004586][  T692]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   71.004587][  T692]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   71.004590][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004591][  T692]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.004593][  T692]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.004595][  T692]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   71.004597][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004598][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004600][  T692]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.004602][  T692]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.004604][  T692]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   71.004606][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004608][  T692]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.004609][  T692]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.004611][  T692]  ? copy_msghdr_from_user (net/socket.c:2650)
[   71.004613][  T692]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   71.004614][  T692]  ? move_addr_to_kernel (net/socket.c:258)
[   71.004616][  T692]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.004618][  T692]  ___sys_sendmsg (net/socket.c:2767)
[   71.004620][  T692]  ? copy_msghdr_from_user (net/socket.c:2619)
[   71.004624][  T692]  __sys_sendmsg (net/socket.c:2799)
[   71.004626][  T692]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   71.004629][  T692]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.004631][  T692]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.004632][  T692]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.004635][  T692]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.004636][  T692] RIP: 0033:0x7f2a5670754e
[   71.004638][  T692] 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
[   71.004639][  T692] RSP: 002b:00007ffc7a90ff30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.004643][  T692] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2a5670754e
[   71.004644][  T692] RDX: 0000000000000000 RSI: 00007ffc7a90ffe0 RDI: 0000000000000005
[   71.004645][  T692] RBP: 00007ffc7a90ff40 R08: 0000000000000000 R09: 0000000000000000
[   71.004646][  T692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109de
[   71.004647][  T692] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7a9106a0
| [   85.297141][  T755] softirqs last disabled at (0): 0x0
| [   85.297142][  T755] Preemption disabled at:
| [   85.297143][  T755] vprintk_emit (kernel/printk/printk.c:2471)
| [   85.297154][  T755] Tainted: [W]=WARN
[   85.297155][  T755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.297158][  T755] Call Trace:
[   85.297159][  T755]  <TASK>
[   85.297160][  T755]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.297165][  T755]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   85.297167][  T755]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.297171][  T755]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.297174][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297178][  T755]  __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))
[   85.297181][  T755]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.297184][  T755]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.297188][  T755]  ? 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)
[   85.297190][  T755]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.297191][  T755]  put_chars (drivers/char/virtio_console.c:1176)
[   85.297193][  T755]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   85.297195][  T755]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.297197][  T755]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   85.297199][  T755]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.297203][  T755]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.297204][  T755]  ? 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)
[   85.297206][  T755]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.297207][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297209][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297211][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297213][  T755]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.297215][  T755]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.297217][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297219][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297220][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297222][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297224][  T755]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   85.297225][  T755]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.297228][  T755]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.297230][  T755]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.297232][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297233][  T755]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.297235][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297237][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.297238][  T755]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   85.297239][  T755]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   85.297241][  T755]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.297243][  T755]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.297245][  T755]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.297248][  T755]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.297249][  T755]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   85.297253][  T755]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.297255][  T755]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.297256][  T755]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.297258][  T755]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.297260][  T755]  ? ___sys_sendmsg (net/socket.c:2767)
[   85.297262][  T755]  ? __sys_sendmsg (net/socket.c:2799)
[   85.297264][  T755]  _printk (kernel/printk/printk.c:2504)
[   85.297267][  T755]  ? snapshot_read.cold (user.c:?)
[   85.297269][  T755]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   85.297272][  T755]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   85.297274][  T755]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   85.297275][  T755]  ? netdev_notice (net/core/dev.c:13194)
[   85.297277][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297278][  T755]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.297281][  T755]  ? 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)
[   85.297283][  T755]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   85.297284][  T755]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   85.297287][  T755]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   85.297290][  T755]  ? 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)
[   85.297291][  T755]  team_port_del (drivers/net/team/team_core.c:1468)
[   85.297295][  T755]  do_set_master (net/core/rtnetlink.c:3055)
[   85.297298][  T755]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   85.297301][  T755]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   85.297303][  T755]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   85.297304][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297306][  T755]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   85.297310][  T755]  ? kasan_save_stack (mm/kasan/common.c:58)
[   85.297313][  T755]  ? kasan_save_stack (mm/kasan/common.c:57)
[   85.297314][  T755]  ? kasan_save_track (mm/kasan/common.c:78)
[   85.297315][  T755]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   85.297317][  T755]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   85.297318][  T755]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   85.297319][  T755]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.297321][  T755]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.297322][  T755]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.297323][  T755]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.297324][  T755]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.297325][  T755]  ? ___sys_sendmsg (net/socket.c:2767)
[   85.297327][  T755]  ? __sys_sendmsg (net/socket.c:2799)
[   85.297328][  T755]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.297330][  T755]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.297332][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297334][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297335][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297337][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297339][  T755]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   85.297342][  T755]  ? __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)
[   85.297343][  T755]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   85.297344][  T755]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   85.297346][  T755]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   85.297347][  T755]  ? nla_get_range_signed (lib/nlattr.c:270)
[   85.297349][  T755]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   85.297351][  T755]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   85.297353][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297355][  T755]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   85.297356][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297357][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297359][  T755]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   85.297362][  T755]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   85.297364][  T755]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   85.297366][  T755]  ? __kernel_text_address (kernel/extable.c:79)
[   85.297368][  T755]  ? write_profile (profile.c:?)
[   85.297369][  T755]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   85.297371][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297373][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297374][  T755]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   85.297378][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297379][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297381][  T755]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   85.297382][  T755]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.297384][  T755]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.297385][  T755]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.297387][  T755]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   85.297389][  T755]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.297390][  T755]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.297392][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.297393][  T755]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   85.297395][  T755]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   85.297397][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297399][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.297401][  T755]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.297403][  T755]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   85.297405][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297406][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297408][  T755]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.297410][  T755]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.297412][  T755]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   85.297414][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297415][  T755]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.297422][  T755]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.297424][  T755]  ? copy_msghdr_from_user (net/socket.c:2650)
[   85.297426][  T755]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   85.297427][  T755]  ? move_addr_to_kernel (net/socket.c:258)
[   85.297429][  T755]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.297431][  T755]  ___sys_sendmsg (net/socket.c:2767)
[   85.297433][  T755]  ? copy_msghdr_from_user (net/socket.c:2619)
[   85.297438][  T755]  __sys_sendmsg (net/socket.c:2799)
[   85.297440][  T755]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   85.297443][  T755]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.297445][  T755]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.297446][  T755]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   85.297448][  T755]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.297450][  T755] RIP: 0033:0x7f6ea4d1b54e
[   85.297451][  T755] 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
[   85.297453][  T755] RSP: 002b:00007ffddcb7f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.297457][  T755] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ea4d1b54e
[   85.297458][  T755] RDX: 0000000000000000 RSI: 00007ffddcb7f570 RDI: 0000000000000005
[   85.297459][  T755] RBP: 00007ffddcb7f4d0 R08: 0000000000000000 R09: 0000000000000000
[   85.297460][  T755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109ec
[   85.297461][  T755] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddcb7fc30
| [   99.570465][  T818] softirqs last disabled at (0): 0x0
| [   99.570467][  T818] Preemption disabled at:
| [   99.570468][  T818] vprintk_emit (kernel/printk/printk.c:2471)
| [   99.570479][  T818] Tainted: [W]=WARN
[   99.570480][  T818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.570482][  T818] Call Trace:
[   99.570484][  T818]  <TASK>
[   99.570485][  T818]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   99.570491][  T818]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   99.570493][  T818]  __might_resched.cold (kernel/sched/core.c:9234)
[   99.570496][  T818]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   99.570499][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570503][  T818]  __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))
[   99.570507][  T818]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   99.570509][  T818]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   99.570513][  T818]  ? 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)
[   99.570514][  T818]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   99.570516][  T818]  put_chars (drivers/char/virtio_console.c:1176)
[   99.570518][  T818]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   99.570519][  T818]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   99.570521][  T818]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   99.570523][  T818]  ? pointer (lib/vsprintf.c:2577)
[   99.570527][  T818]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   99.570530][  T818]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   99.570531][  T818]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   99.570532][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570534][  T818]  console_emit_next_record (kernel/printk/printk.c:3183)
[   99.570537][  T818]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   99.570539][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570540][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570542][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570543][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570545][  T818]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   99.570547][  T818]  console_flush_one_record (kernel/printk/printk.c:3268)
[   99.570549][  T818]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   99.570552][  T818]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   99.570553][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570555][  T818]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   99.570556][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570558][  T818]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.570559][  T818]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   99.570561][  T818]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   99.570563][  T818]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   99.570564][  T818]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   99.570566][  T818]  vprintk_emit (kernel/printk/printk.c:2479)
[   99.570569][  T818]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   99.570571][  T818]  _printk (kernel/printk/printk.c:2504)
[   99.570574][  T818]  ? snapshot_read.cold (user.c:?)
[   99.570577][  T818]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   99.570579][  T818]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   99.570581][  T818]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   99.570583][  T818]  ? netdev_notice (net/core/dev.c:13194)
[   99.570585][  T818]  ? netdev_change_features (net/core/dev.c:11183)
[   99.570588][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570590][  T818]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   99.570592][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570594][  T818]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   99.570596][  T818]  ? 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)
[   99.570598][  T818]  team_port_add (drivers/net/team/team_core.c:1383)
[   99.570600][  T818]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   99.570601][  T818]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   99.570604][  T818]  do_set_master (net/core/rtnetlink.c:3071)
[   99.570607][  T818]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   99.570609][  T818]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   99.570612][  T818]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   99.570613][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570615][  T818]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   99.570618][  T818]  ? kasan_save_stack (mm/kasan/common.c:58)
[   99.570621][  T818]  ? kasan_save_stack (mm/kasan/common.c:57)
[   99.570622][  T818]  ? kasan_save_track (mm/kasan/common.c:78)
[   99.570624][  T818]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   99.570625][  T818]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   99.570627][  T818]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   99.570628][  T818]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   99.570629][  T818]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   99.570631][  T818]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.570633][  T818]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   99.570634][  T818]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   99.570636][  T818]  ? ___sys_sendmsg (net/socket.c:2767)
[   99.570637][  T818]  ? __sys_sendmsg (net/socket.c:2799)
[   99.570639][  T818]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   99.570641][  T818]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.570643][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570645][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570646][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570648][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570649][  T818]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   99.570653][  T818]  ? __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)
[   99.570655][  T818]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   99.570656][  T818]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   99.570657][  T818]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   99.570659][  T818]  ? nla_get_range_signed (lib/nlattr.c:270)
[   99.570661][  T818]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   99.570663][  T818]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   99.570665][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570667][  T818]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   99.570668][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570669][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570671][  T818]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   99.570674][  T818]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   99.570676][  T818]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   99.570677][  T818]  ? __kernel_text_address (kernel/extable.c:79)
[   99.570679][  T818]  ? write_profile (profile.c:?)
[   99.570680][  T818]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   99.570682][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570684][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570686][  T818]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   99.570689][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570690][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570692][  T818]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   99.570693][  T818]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   99.570695][  T818]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   99.570696][  T818]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   99.570698][  T818]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   99.570700][  T818]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   99.570701][  T818]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   99.570703][  T818]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.570704][  T818]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   99.570705][  T818]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   99.570708][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570709][  T818]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.570711][  T818]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.570713][  T818]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   99.570715][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570716][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570718][  T818]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.570720][  T818]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   99.570721][  T818]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   99.570723][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570725][  T818]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.570727][  T818]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   99.570728][  T818]  ? copy_msghdr_from_user (net/socket.c:2650)
[   99.570730][  T818]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   99.570731][  T818]  ? move_addr_to_kernel (net/socket.c:258)
[   99.570733][  T818]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   99.570735][  T818]  ___sys_sendmsg (net/socket.c:2767)
[   99.570737][  T818]  ? copy_msghdr_from_user (net/socket.c:2619)
[   99.570742][  T818]  __sys_sendmsg (net/socket.c:2799)
[   99.570743][  T818]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   99.570746][  T818]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.570748][  T818]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   99.570749][  T818]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   99.570752][  T818]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.570753][  T818] RIP: 0033:0x7f0806f5a54e
[   99.570755][  T818] 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
[   99.570757][  T818] RSP: 002b:00007ffefe7e55d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.570761][  T818] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0806f5a54e
[   99.570762][  T818] RDX: 0000000000000000 RSI: 00007ffefe7e5680 RDI: 0000000000000005
[   99.570763][  T818] RBP: 00007ffefe7e55e0 R08: 0000000000000000 R09: 0000000000000000
[   99.570764][  T818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109fb
[   99.570765][  T818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefe7e5d40
| [  113.929857][  T892] softirqs last disabled at (0): 0x0
| [  113.929860][  T892] Preemption disabled at:
| [  113.929861][  T892] vprintk_emit (kernel/printk/printk.c:2471)
| [  113.929875][  T892] Tainted: [W]=WARN
[  113.929876][  T892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.929879][  T892] Call Trace:
[  113.929881][  T892]  <TASK>
[  113.929882][  T892]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  113.929889][  T892]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  113.929892][  T892]  __might_resched.cold (kernel/sched/core.c:9234)
[  113.929896][  T892]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  113.929900][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929905][  T892]  __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))
[  113.929909][  T892]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  113.929913][  T892]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.929918][  T892]  ? 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)
[  113.929920][  T892]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.929923][  T892]  put_chars (drivers/char/virtio_console.c:1176)
[  113.929926][  T892]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  113.929928][  T892]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  113.929931][  T892]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  113.929935][  T892]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  113.929939][  T892]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  113.929941][  T892]  ? 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)
[  113.929944][  T892]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  113.929946][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929948][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929951][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.929954][  T892]  console_emit_next_record (kernel/printk/printk.c:3183)
[  113.929958][  T892]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  113.929961][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929963][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929966][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929968][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.929971][  T892]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  113.929973][  T892]  console_flush_one_record (kernel/printk/printk.c:3268)
[  113.929977][  T892]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  113.929981][  T892]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  113.929983][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.929986][  T892]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  113.929988][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.929990][  T892]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.929993][  T892]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  113.929995][  T892]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  113.929998][  T892]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  113.930000][  T892]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  113.930003][  T892]  vprintk_emit (kernel/printk/printk.c:2479)
[  113.930007][  T892]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  113.930009][  T892]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  113.930013][  T892]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.930017][  T892]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.930019][  T892]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.930021][  T892]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.930024][  T892]  ? ___sys_sendmsg (net/socket.c:2767)
[  113.930027][  T892]  ? __sys_sendmsg (net/socket.c:2799)
[  113.930030][  T892]  _printk (kernel/printk/printk.c:2504)
[  113.930034][  T892]  ? snapshot_read.cold (user.c:?)
[  113.930037][  T892]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  113.930041][  T892]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  113.930044][  T892]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  113.930047][  T892]  ? netdev_notice (net/core/dev.c:13194)
[  113.930049][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.930052][  T892]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  113.930055][  T892]  ? 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)
[  113.930057][  T892]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  113.930059][  T892]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  113.930064][  T892]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  113.930068][  T892]  ? 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)
[  113.930070][  T892]  team_port_del (drivers/net/team/team_core.c:1468)
[  113.930075][  T892]  do_set_master (net/core/rtnetlink.c:3055)
[  113.930079][  T892]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  113.930083][  T892]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  113.930086][  T892]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  113.930088][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930090][  T892]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  113.930096][  T892]  ? kasan_save_stack (mm/kasan/common.c:58)
[  113.930099][  T892]  ? kasan_save_stack (mm/kasan/common.c:57)
[  113.930101][  T892]  ? kasan_save_track (mm/kasan/common.c:78)
[  113.930103][  T892]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  113.930105][  T892]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  113.930108][  T892]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  113.930110][  T892]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  113.930111][  T892]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.930113][  T892]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.930115][  T892]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.930117][  T892]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.930119][  T892]  ? ___sys_sendmsg (net/socket.c:2767)
[  113.930122][  T892]  ? __sys_sendmsg (net/socket.c:2799)
[  113.930124][  T892]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  113.930127][  T892]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  113.930131][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930133][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.930135][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930138][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930140][  T892]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  113.930144][  T892]  ? __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)
[  113.930146][  T892]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  113.930149][  T892]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  113.930151][  T892]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  113.930153][  T892]  ? nla_get_range_signed (lib/nlattr.c:270)
[  113.930157][  T892]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  113.930160][  T892]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  113.930163][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930166][  T892]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  113.930168][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.930170][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930173][  T892]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  113.930177][  T892]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  113.930180][  T892]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  113.930183][  T892]  ? __kernel_text_address (kernel/extable.c:79)
[  113.930185][  T892]  ? write_profile (profile.c:?)
[  113.930187][  T892]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  113.930190][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930193][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930195][  T892]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  113.930199][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.930202][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930204][  T892]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  113.930207][  T892]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  113.930209][  T892]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.930212][  T892]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  113.930214][  T892]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  113.930218][  T892]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.930220][  T892]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.930222][  T892]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.930225][  T892]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  113.930227][  T892]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  113.930231][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930233][  T892]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.930236][  T892]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.930239][  T892]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  113.930242][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930244][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930247][  T892]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.930250][  T892]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.930253][  T892]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  113.930256][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930258][  T892]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.930261][  T892]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.930264][  T892]  ? copy_msghdr_from_user (net/socket.c:2650)
[  113.930266][  T892]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  113.930268][  T892]  ? move_addr_to_kernel (net/socket.c:258)
[  113.930271][  T892]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  113.930275][  T892]  ___sys_sendmsg (net/socket.c:2767)
[  113.930277][  T892]  ? copy_msghdr_from_user (net/socket.c:2619)
[  113.930285][  T892]  __sys_sendmsg (net/socket.c:2799)
[  113.930288][  T892]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  113.930292][  T892]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.930296][  T892]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  113.930298][  T892]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  113.930301][  T892]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  113.930304][  T892] RIP: 0033:0x7f238e3e154e
[  113.930306][  T892] 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
[  113.930309][  T892] RSP: 002b:00007ffe2b4f4d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  113.930313][  T892] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f238e3e154e
[  113.930315][  T892] RDX: 0000000000000000 RSI: 00007ffe2b4f4dc0 RDI: 0000000000000005
[  113.930317][  T892] RBP: 00007ffe2b4f4d20 R08: 0000000000000000 R09: 0000000000000000
[  113.930318][  T892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a09
[  113.930319][  T892] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2b4f5480
| [  128.573230][  T987] softirqs last disabled at (0): 0x0
| [  128.573232][  T987] Preemption disabled at:
| [  128.573233][  T987] vprintk_emit (kernel/printk/printk.c:2471)
| [  128.573245][  T987] Tainted: [W]=WARN
[  128.573246][  T987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.573248][  T987] Call Trace:
[  128.573250][  T987]  <TASK>
[  128.573252][  T987]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.573257][  T987]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  128.573259][  T987]  __might_resched.cold (kernel/sched/core.c:9234)
[  128.573264][  T987]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  128.573267][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573271][  T987]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  128.573275][  T987]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.573277][  T987]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.573281][  T987]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  128.573283][  T987]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.573285][  T987]  put_chars (drivers/char/virtio_console.c:1176)
[  128.573287][  T987]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  128.573288][  T987]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  128.573290][  T987]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  128.573293][  T987]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  128.573296][  T987]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  128.573297][  T987]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  128.573299][  T987]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.573301][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573302][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573304][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573306][  T987]  console_emit_next_record (kernel/printk/printk.c:3183)
[  128.573309][  T987]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  128.573311][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573313][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573315][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573316][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573318][  T987]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  128.573320][  T987]  console_flush_one_record (kernel/printk/printk.c:3268)
[  128.573323][  T987]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  128.573326][  T987]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  128.573327][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573329][  T987]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  128.573331][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573332][  T987]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.573334][  T987]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  128.573335][  T987]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  128.573337][  T987]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  128.573339][  T987]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  128.573341][  T987]  vprintk_emit (kernel/printk/printk.c:2479)
[  128.573344][  T987]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  128.573346][  T987]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.573349][  T987]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.573351][  T987]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.573353][  T987]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.573354][  T987]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.573356][  T987]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.573358][  T987]  ? __sys_sendmsg (net/socket.c:2799)
[  128.573360][  T987]  _printk (kernel/printk/printk.c:2504)
[  128.573363][  T987]  ? snapshot_read.cold (user.c:?)
[  128.573366][  T987]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  128.573369][  T987]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  128.573370][  T987]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  128.573372][  T987]  ? netdev_notice (net/core/dev.c:13194)
[  128.573374][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573376][  T987]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.573378][  T987]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  128.573380][  T987]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  128.573381][  T987]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  128.573385][  T987]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  128.573388][  T987]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  128.573389][  T987]  team_port_del (drivers/net/team/team_core.c:1468)
[  128.573393][  T987]  do_set_master (net/core/rtnetlink.c:3055)
[  128.573396][  T987]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  128.573399][  T987]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  128.573401][  T987]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  128.573402][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573404][  T987]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.573408][  T987]  ? kasan_save_stack (mm/kasan/common.c:58)
[  128.573411][  T987]  ? kasan_save_stack (mm/kasan/common.c:57)
[  128.573412][  T987]  ? kasan_save_track (mm/kasan/common.c:78)
[  128.573414][  T987]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  128.573416][  T987]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  128.573417][  T987]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  128.573418][  T987]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.573420][  T987]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.573421][  T987]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.573422][  T987]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.573424][  T987]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.573425][  T987]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.573426][  T987]  ? __sys_sendmsg (net/socket.c:2799)
[  128.573428][  T987]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.573430][  T987]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.573433][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573435][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573436][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573438][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573440][  T987]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  128.573443][  T987]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  128.573444][  T987]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  128.573446][  T987]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  128.573448][  T987]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  128.573449][  T987]  ? nla_get_range_signed (lib/nlattr.c:270)
[  128.573452][  T987]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  128.573454][  T987]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.573456][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573458][  T987]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.573459][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573461][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573463][  T987]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  128.573466][  T987]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  128.573468][  T987]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  128.573470][  T987]  ? __kernel_text_address (kernel/extable.c:79)
[  128.573472][  T987]  ? write_profile (profile.c:?)
[  128.573473][  T987]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  128.573476][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573478][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573480][  T987]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  128.573483][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573485][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573487][  T987]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.573488][  T987]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.573490][  T987]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.573491][  T987]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.573493][  T987]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.573496][  T987]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.573497][  T987]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.573499][  T987]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.573500][  T987]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  128.573502][  T987]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  128.573505][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573507][  T987]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.573509][  T987]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.573511][  T987]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  128.573513][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573514][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573516][  T987]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.573518][  T987]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.573520][  T987]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  128.573522][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573524][  T987]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.573525][  T987]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.573527][  T987]  ? copy_msghdr_from_user (net/socket.c:2650)
[  128.573529][  T987]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  128.573530][  T987]  ? move_addr_to_kernel (net/socket.c:258)
[  128.573532][  T987]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.573535][  T987]  ___sys_sendmsg (net/socket.c:2767)
[  128.573537][  T987]  ? copy_msghdr_from_user (net/socket.c:2619)
[  128.573548][  T987]  __sys_sendmsg (net/socket.c:2799)
[  128.573550][  T987]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  128.573553][  T987]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.573555][  T987]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.573557][  T987]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  128.573559][  T987]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.573561][  T987] RIP: 0033:0x7fca3990554e
[  128.573563][  T987] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  128.573565][  T987] RSP: 002b:00007fffe8198550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  128.573569][  T987] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fca3990554e
[  128.573570][  T987] RDX: 0000000000000000 RSI: 00007fffe8198600 RDI: 0000000000000005
[  128.573571][  T987] RBP: 00007fffe8198560 R08: 0000000000000000 R09: 0000000000000000
[  128.573572][  T987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a18
[  128.573573][  T987] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe8198cc0
| [  129.945298][ T1043] softirqs last disabled at (0): 0x0
| [  129.945300][ T1043] Preemption disabled at:
| [  129.945301][ T1043] vprintk_emit (kernel/printk/printk.c:2471)
| [  129.945312][ T1043] Tainted: [W]=WARN
[  129.945313][ T1043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  129.945315][ T1043] Call Trace:
[  129.945317][ T1043]  <TASK>
[  129.945318][ T1043]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  129.945323][ T1043]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  129.945325][ T1043]  __might_resched.cold (kernel/sched/core.c:9234)
[  129.945329][ T1043]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  129.945332][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945336][ T1043]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  129.945340][ T1043]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.945342][ T1043]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.945346][ T1043]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  129.945348][ T1043]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.945350][ T1043]  put_chars (drivers/char/virtio_console.c:1176)
[  129.945351][ T1043]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  129.945353][ T1043]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  129.945355][ T1043]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  129.945357][ T1043]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  129.945361][ T1043]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  129.945362][ T1043]  ? 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)
[  129.945363][ T1043]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.945365][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945366][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945368][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945370][ T1043]  console_emit_next_record (kernel/printk/printk.c:3183)
[  129.945373][ T1043]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  129.945375][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945376][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945378][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945379][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945381][ T1043]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  129.945383][ T1043]  console_flush_one_record (kernel/printk/printk.c:3268)
[  129.945385][ T1043]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  129.945388][ T1043]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  129.945389][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945391][ T1043]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  129.945392][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945394][ T1043]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.945395][ T1043]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  129.945397][ T1043]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  129.945399][ T1043]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  129.945401][ T1043]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  129.945403][ T1043]  vprintk_emit (kernel/printk/printk.c:2479)
[  129.945405][ T1043]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  129.945407][ T1043]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  129.945410][ T1043]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.945412][ T1043]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.945414][ T1043]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.945415][ T1043]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.945417][ T1043]  ? ___sys_sendmsg (net/socket.c:2767)
[  129.945419][ T1043]  ? __sys_sendmsg (net/socket.c:2799)
[  129.945421][ T1043]  _printk (kernel/printk/printk.c:2504)
[  129.945424][ T1043]  ? snapshot_read.cold (user.c:?)
[  129.945426][ T1043]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  129.945429][ T1043]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  129.945431][ T1043]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  129.945433][ T1043]  ? netdev_notice (net/core/dev.c:13194)
[  129.945434][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945436][ T1043]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  129.945439][ T1043]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  129.945440][ T1043]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  129.945441][ T1043]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  129.945445][ T1043]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  129.945448][ T1043]  ? 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)
[  129.945450][ T1043]  team_port_del (drivers/net/team/team_core.c:1468)
[  129.945453][ T1043]  do_set_master (net/core/rtnetlink.c:3055)
[  129.945456][ T1043]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  129.945458][ T1043]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  129.945461][ T1043]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  129.945462][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945464][ T1043]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.945467][ T1043]  ? kasan_save_stack (mm/kasan/common.c:58)
[  129.945470][ T1043]  ? kasan_save_stack (mm/kasan/common.c:57)
[  129.945472][ T1043]  ? kasan_save_track (mm/kasan/common.c:78)
[  129.945473][ T1043]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  129.945475][ T1043]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  129.945476][ T1043]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  129.945477][ T1043]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  129.945479][ T1043]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.945480][ T1043]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.945481][ T1043]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.945482][ T1043]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.945484][ T1043]  ? ___sys_sendmsg (net/socket.c:2767)
[  129.945485][ T1043]  ? __sys_sendmsg (net/socket.c:2799)
[  129.945487][ T1043]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.945489][ T1043]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.945491][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945493][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945494][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945496][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945497][ T1043]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  129.945500][ T1043]  ? __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)
[  129.945501][ T1043]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  129.945503][ T1043]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  129.945504][ T1043]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  129.945505][ T1043]  ? nla_get_range_signed (lib/nlattr.c:270)
[  129.945508][ T1043]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  129.945510][ T1043]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  129.945512][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945513][ T1043]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  129.945515][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945516][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945518][ T1043]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  129.945521][ T1043]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  129.945523][ T1043]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  129.945525][ T1043]  ? __kernel_text_address (kernel/extable.c:79)
[  129.945527][ T1043]  ? write_profile (profile.c:?)
[  129.945528][ T1043]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  129.945530][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945532][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945534][ T1043]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  129.945537][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945538][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945540][ T1043]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  129.945542][ T1043]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  129.945543][ T1043]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.945549][ T1043]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.945550][ T1043]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.945553][ T1043]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.945554][ T1043]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.945556][ T1043]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.945557][ T1043]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  129.945558][ T1043]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  129.945561][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945563][ T1043]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.945565][ T1043]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.945566][ T1043]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  129.945568][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945570][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945571][ T1043]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.945573][ T1043]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.945575][ T1043]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  129.945577][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945578][ T1043]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.945580][ T1043]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.945582][ T1043]  ? copy_msghdr_from_user (net/socket.c:2650)
[  129.945583][ T1043]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  129.945585][ T1043]  ? move_addr_to_kernel (net/socket.c:258)
[  129.945586][ T1043]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.945589][ T1043]  ___sys_sendmsg (net/socket.c:2767)
[  129.945590][ T1043]  ? copy_msghdr_from_user (net/socket.c:2619)
[  129.945595][ T1043]  __sys_sendmsg (net/socket.c:2799)
[  129.945597][ T1043]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  129.945600][ T1043]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.945602][ T1043]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.945603][ T1043]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  129.945605][ T1043]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.945607][ T1043] RIP: 0033:0x7ff65dded54e
[  129.945609][ T1043] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  129.945611][ T1043] RSP: 002b:00007fffc93b39d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  129.945614][ T1043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff65dded54e
[  129.945616][ T1043] RDX: 0000000000000000 RSI: 00007fffc93b3a80 RDI: 0000000000000005
[  129.945617][ T1043] RBP: 00007fffc93b39e0 R08: 0000000000000000 R09: 0000000000000000
[  129.945617][ T1043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910a19


Finger prints:
__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
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning
br_stp_enable_bridge:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print