======================================
| [    9.165518][  T188] softirqs last disabled at (21228): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [    9.165520][  T188] Preemption disabled at:
| [    9.165520][  T188] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.165529][  T188] Tainted: [W]=WARN
[    9.165530][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.165531][  T188] Call Trace:
[    9.165533][  T188]  <TASK>
[    9.165534][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.165539][  T188]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.165541][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.165546][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.165554][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.165560][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.165562][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.165568][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.165571][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.165574][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.165577][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.165581][  T188]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[    9.165586][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.165590][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165595][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.165598][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165604][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.165607][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.165611][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165613][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.165617][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.165620][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.165622][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165627][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.165629][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.165631][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165633][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.165637][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.165638][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.165641][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.165644][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.165647][  T188]  ? __nlmsg_put (net/netlink/af_netlink.c:2157 (discriminator 1))
[    9.165652][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.165655][  T188]  ? snapshot_read.cold (user.c:?)
[    9.165660][  T188]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[    9.165663][  T188]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[    9.165666][  T188]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.165668][  T188]  ? netdev_notice (net/core/dev.c:13194)
[    9.165672][  T188]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[    9.165676][  T188]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[    9.165680][  T188]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.165684][  T188]  team_port_add (drivers/net/team/team_core.c:1383)
[    9.165689][  T188]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[    9.165691][  T188]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.165697][  T188]  do_set_master (net/core/rtnetlink.c:3071)
[    9.165701][  T188]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.165705][  T188]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.165708][  T188]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.165710][  T188]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.165713][  T188]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.165716][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.165719][  T188]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.165721][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.165723][  T188]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.165726][  T188]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.165727][  T188]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.165729][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165731][  T188]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[    9.165733][  T188]  ? ___sys_sendmsg (net/socket.c:2757)
[    9.165737][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.165739][  T188]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.165742][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165744][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.165746][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165747][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165749][  T188]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.165751][  T188]  ? __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)
[    9.165752][  T188]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.165754][  T188]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.165758][  T188]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.165760][  T188]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.165766][  T188]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.165771][  T188]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.165777][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.165779][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165784][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.165786][  T188]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.165788][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.165791][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.165794][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.165797][  T188]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.165800][  T188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.165802][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165807][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.165809][  T188]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.165812][  T188]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.165814][  T188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.165817][  T188]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.165823][  T188]  ? 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))
[    9.165825][  T188]  ? 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))
[    9.165829][  T188]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.165833][  T188]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.165835][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.165839][  T188]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.165843][  T188]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.165847][  T188]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.165853][  T188]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.165855][  T188]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.165857][  T188]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.165858][  T188]  ? move_addr_to_kernel (net/socket.c:258)
[    9.165865][  T188]  ___sys_sendmsg (net/socket.c:2767)
[    9.165867][  T188]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.165882][  T188]  __sys_sendmsg (net/socket.c:2799)
[    9.165885][  T188]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.165891][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.165894][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.165896][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.165898][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.165901][  T188] RIP: 0033:0x7fd2856ad54e
[    9.165904][  T188] 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
[    9.165906][  T188] RSP: 002b:00007ffd13cfe2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.165909][  T188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd2856ad54e
[    9.165910][  T188] RDX: 0000000000000000 RSI: 00007ffd13cfe3a0 RDI: 0000000000000005
[    9.165911][  T188] RBP: 00007ffd13cfe300 R08: 0000000000000000 R09: 0000000000000000
[    9.165912][  T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916302
[    9.165912][  T188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd13cfea60
| [   10.285193][  T234] softirqs last disabled at (19230): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.285195][  T234] Preemption disabled at:
| [   10.285196][  T234] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.285205][  T234] Tainted: [W]=WARN
[   10.285205][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.285207][  T234] Call Trace:
[   10.285209][  T234]  <TASK>
[   10.285210][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.285215][  T234]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.285217][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.285221][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.285224][  T234]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.285230][  T234]  __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))
[   10.285232][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.285238][  T234]  ? 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)
[   10.285240][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.285244][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[   10.285247][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.285249][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.285253][  T234]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.285257][  T234]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.285262][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.285266][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285271][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.285274][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285279][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.285282][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.285286][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285288][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.285292][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.285295][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.285297][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285302][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.285304][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.285306][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285307][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.285311][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.285313][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.285316][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.285319][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.285322][  T234]  ? __nlmsg_put (net/netlink/af_netlink.c:2157 (discriminator 1))
[   10.285327][  T234]  _printk (kernel/printk/printk.c:2504)
[   10.285330][  T234]  ? snapshot_read.cold (user.c:?)
[   10.285335][  T234]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.285337][  T234]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.285341][  T234]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.285343][  T234]  ? netdev_notice (net/core/dev.c:13194)
[   10.285347][  T234]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[   10.285351][  T234]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   10.285355][  T234]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.285359][  T234]  team_port_add (drivers/net/team/team_core.c:1383)
[   10.285364][  T234]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   10.285366][  T234]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.285372][  T234]  do_set_master (net/core/rtnetlink.c:3071)
[   10.285376][  T234]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.285380][  T234]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.285383][  T234]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.285385][  T234]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.285387][  T234]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.285390][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.285392][  T234]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.285394][  T234]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.285397][  T234]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.285399][  T234]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.285400][  T234]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.285403][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285405][  T234]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.285406][  T234]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.285410][  T234]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.285412][  T234]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.285415][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285417][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.285419][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285420][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285422][  T234]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.285425][  T234]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.285426][  T234]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.285428][  T234]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.285432][  T234]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.285433][  T234]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.285439][  T234]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.285444][  T234]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.285450][  T234]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.285452][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285457][  T234]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.285459][  T234]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.285461][  T234]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.285464][  T234]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.285467][  T234]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.285470][  T234]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.285473][  T234]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.285475][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285480][  T234]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.285482][  T234]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.285485][  T234]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.285487][  T234]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.285490][  T234]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.285496][  T234]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.285498][  T234]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.285502][  T234]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.285506][  T234]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.285508][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.285512][  T234]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.285516][  T234]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.285520][  T234]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.285526][  T234]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.285528][  T234]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.285530][  T234]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.285531][  T234]  ? move_addr_to_kernel (net/socket.c:258)
[   10.285538][  T234]  ___sys_sendmsg (net/socket.c:2767)
[   10.285540][  T234]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.285560][  T234]  __sys_sendmsg (net/socket.c:2799)
[   10.285562][  T234]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.285568][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.285572][  T234]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.285573][  T234]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.285576][  T234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.285578][  T234] RIP: 0033:0x7ff9efbae54e
[   10.285582][  T234] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.285583][  T234] RSP: 002b:00007ffd720844b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.285586][  T234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff9efbae54e
[   10.285587][  T234] RDX: 0000000000000000 RSI: 00007ffd72084560 RDI: 0000000000000005
[   10.285588][  T234] RBP: 00007ffd720844c0 R08: 0000000000000000 R09: 0000000000000000
[   10.285589][  T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916303
[   10.285590][  T234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd72084c20
| [   11.288533][  T274] softirqs last disabled at (13352): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.288535][  T274] Preemption disabled at:
| [   11.288536][  T274] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.288545][  T274] Tainted: [W]=WARN
[   11.288546][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.288547][  T274] Call Trace:
[   11.288549][  T274]  <TASK>
[   11.288551][  T274]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.288562][  T274]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.288563][  T274]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.288568][  T274]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.288572][  T274]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.288577][  T274]  __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))
[   11.288580][  T274]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.288586][  T274]  ? 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)
[   11.288588][  T274]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.288592][  T274]  put_chars (drivers/char/virtio_console.c:1176)
[   11.288595][  T274]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.288597][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.288601][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.288604][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.288610][  T274]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.288613][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288619][  T274]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.288622][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288626][  T274]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.288630][  T274]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.288634][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288636][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.288640][  T274]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.288643][  T274]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.288645][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288650][  T274]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.288652][  T274]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.288654][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288656][  T274]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.288660][  T274]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.288661][  T274]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.288664][  T274]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.288668][  T274]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.288670][  T274]  ? __nlmsg_put (net/netlink/af_netlink.c:2157 (discriminator 1))
[   11.288675][  T274]  _printk (kernel/printk/printk.c:2504)
[   11.288679][  T274]  ? snapshot_read.cold (user.c:?)
[   11.288683][  T274]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.288686][  T274]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.288690][  T274]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.288692][  T274]  ? netdev_notice (net/core/dev.c:13194)
[   11.288696][  T274]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1227 (discriminator 6))
[   11.288700][  T274]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   11.288706][  T274]  team_port_add (drivers/net/team/team_core.c:1383)
[   11.288711][  T274]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   11.288713][  T274]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   11.288720][  T274]  do_set_master (net/core/rtnetlink.c:3071)
[   11.288724][  T274]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.288727][  T274]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.288731][  T274]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.288733][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.288735][  T274]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.288738][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.288740][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.288742][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.288745][  T274]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.288747][  T274]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.288748][  T274]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.288750][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288752][  T274]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.288754][  T274]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.288758][  T274]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.288760][  T274]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.288763][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288765][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.288767][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288768][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288770][  T274]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.288772][  T274]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.288774][  T274]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.288776][  T274]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.288780][  T274]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.288781][  T274]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.288787][  T274]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.288793][  T274]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.288799][  T274]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.288801][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288806][  T274]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.288808][  T274]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.288810][  T274]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.288812][  T274]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.288816][  T274]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.288819][  T274]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.288822][  T274]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.288824][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288829][  T274]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.288831][  T274]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.288834][  T274]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.288836][  T274]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.288840][  T274]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.288846][  T274]  ? 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))
[   11.288847][  T274]  ? 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))
[   11.288852][  T274]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.288855][  T274]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.288858][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.288862][  T274]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.288866][  T274]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.288870][  T274]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.288875][  T274]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.288877][  T274]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.288879][  T274]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.288881][  T274]  ? move_addr_to_kernel (net/socket.c:258)
[   11.288888][  T274]  ___sys_sendmsg (net/socket.c:2767)
[   11.288890][  T274]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.288906][  T274]  __sys_sendmsg (net/socket.c:2799)
[   11.288908][  T274]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.288914][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.288918][  T274]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.288920][  T274]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.288923][  T274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.288925][  T274] RIP: 0033:0x7efc78e8d54e
[   11.288929][  T274] 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
[   11.288931][  T274] RSP: 002b:00007ffdd2da0420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.288933][  T274] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efc78e8d54e
[   11.288935][  T274] RDX: 0000000000000000 RSI: 00007ffdd2da04d0 RDI: 0000000000000005
[   11.288936][  T274] RBP: 00007ffdd2da0430 R08: 0000000000000000 R09: 0000000000000000
[   11.288936][  T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916304
[   11.288937][  T274] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd2da0b90
| [   12.983710][   T71] softirqs last disabled at (13580): fib6_run_gc (./include/linux/spinlock.h:431 net/ipv6/ip6_fib.c:2437)
| [   12.983712][   T71] Preemption disabled at:
| [   12.983712][   T71] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.983721][   T71] Tainted: [W]=WARN
[   12.983722][   T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.983723][   T71] Workqueue: netns cleanup_net
[   12.983726][   T71] Call Trace:
[   12.983728][   T71]  <TASK>
[   12.983730][   T71]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.983735][   T71]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.983737][   T71]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.983742][   T71]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.983745][   T71]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.983751][   T71]  __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))
[   12.983754][   T71]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.983760][   T71]  ? 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)
[   12.983762][   T71]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.983766][   T71]  put_chars (drivers/char/virtio_console.c:1176)
[   12.983770][   T71]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.983772][   T71]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   12.983777][   T71]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.983781][   T71]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.983785][   T71]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.983787][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.983789][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.983794][   T71]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.983795][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.983800][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.983805][   T71]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.983808][   T71]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.983813][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.983816][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.983821][   T71]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.983825][   T71]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.983826][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.983832][   T71]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.983835][   T71]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.983836][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.983838][   T71]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.983843][   T71]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.983845][   T71]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.983848][   T71]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.983851][   T71]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.983853][   T71]  ? default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288)
[   12.983855][   T71]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.983857][   T71]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.983859][   T71]  ? look_up_lock_class (kernel/locking/lockdep.c:949 (discriminator 5))
[   12.983862][   T71]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.983867][   T71]  _printk (kernel/printk/printk.c:2504)
[   12.983871][   T71]  ? snapshot_read.cold (user.c:?)
[   12.983875][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.983877][   T71]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   12.983881][   T71]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   12.983884][   T71]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   12.983887][   T71]  ? netdev_notice (net/core/dev.c:13194)
[   12.983892][   T71]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   12.983894][   T71]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.983895][   T71]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   12.983898][   T71]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   12.983900][   T71]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   12.983906][   T71]  team_port_del (drivers/net/team/team_core.c:1468)
[   12.983912][   T71]  team_uninit (drivers/net/team/team_core.c:1823)
[   12.983916][   T71]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   12.983921][   T71]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   12.983923][   T71]  ? 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)
[   12.983925][   T71]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   12.983927][   T71]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   12.983931][   T71]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.983936][   T71]  default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288)
[   12.983939][   T71]  ? generic_xdp_install (./include/linux/netdevice.h:5716 (discriminator 3))
[   12.983942][   T71]  ? unregister_netdevice_queue (./include/linux/list.h:173)
[   12.983945][   T71]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   12.983946][   T71]  ? nexthop_net_exit_rtnl (./include/linux/rtnetlink.h:154 (discriminator 1) net/ipv4/nexthop.c:4172 (discriminator 1))
[   12.983953][   T71]  ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253)
[   12.983957][   T71]  ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098)
[   12.983958][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.983964][   T71]  cleanup_net (net/core/net_namespace.c:706)
[   12.983967][   T71]  ? net_passive_dec (./include/linux/llist.h:241)
[   12.983971][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.983974][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.983978][   T71]  process_one_work (kernel/workqueue.c:3387)
[   12.983986][   T71]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.983989][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.983999][   T71]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.984003][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.984005][   T71]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.984009][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.984012][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.984014][   T71]  kthread (kernel/kthread.c:436)
[   12.984016][   T71]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.984020][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.984024][   T71]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.984029][   T71]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.984033][   T71]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.984037][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)


Finger prints:
fib6_run_gc:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars