======================================
| [   10.897903][  T211] softirqs last disabled at (29445): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.897906][  T211] Preemption disabled at:
| [   10.897907][  T211] 0x0
| [   10.897920][  T211] Tainted: [W]=WARN
[   10.897921][  T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.897924][  T211] Call Trace:
[   10.897926][  T211]  <TASK>
[   10.897928][  T211]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.897936][  T211]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.897942][  T211]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.897948][  T211]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.897955][  T211]  __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))
[   10.897959][  T211]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.897968][  T211]  ? 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)
[   10.897971][  T211]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.897977][  T211]  put_chars (drivers/char/virtio_console.c:1176)
[   10.897981][  T211]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.897983][  T211]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.897990][  T211]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.897999][  T211]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.898009][  T211]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.898013][  T211]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.898017][  T211]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.898023][  T211]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.898030][  T211]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.898032][  T211]  ? 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))
[   10.898037][  T211]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.898041][  T211]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.898048][  T211]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.898054][  T211]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.898057][  T211]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.898064][  T211]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.898069][  T211]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.898072][  T211]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.898075][  T211]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.898082][  T211]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.898084][  T211]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.898090][  T211]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.898096][  T211]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.898102][  T211]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.898108][  T211]  _printk (kernel/printk/printk.c:2504)
[   10.898114][  T211]  ? snapshot_read.cold (user.c:?)
[   10.898118][  T211]  ? 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)
[   10.898122][  T211]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.898129][  T211]  ? 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)
[   10.898133][  T211]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.898139][  T211]  ? exit_notify (kernel/exit.c:780)
[   10.898142][  T211]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.898146][  T211]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.898153][  T211]  do_group_exit (kernel/exit.c:1151)
[   10.898158][  T211]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.898161][  T211]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.898164][  T211]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.898169][  T211]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.898174][  T211]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.898177][  T211] RIP: 0033:0x7fe23838a1b8
[   10.898181][  T211] Code: Unable to access opcode bytes at 0x7fe23838a18e.

Code starting with the faulting instruction
===========================================
[   10.898182][  T211] RSP: 002b:00007ffdd5fda908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.898185][  T211] RAX: ffffffffffffffda RBX: 00007fe2384baf88 RCX: 00007fe23838a1b8
[   10.898187][  T211] RDX: 00007fe2380d4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.898189][  T211] RBP: 00007ffdd5fda960 R08: 0000000000000000 R09: 0000000000008010
[   10.898191][  T211] R10: 00007ffdd5fda720 R11: 0000000000000246 R12: 0000000000000001
[   10.898192][  T211] R13: 0000000000000000 R14: 00007fe2384b9680 R15: 00007fe2384bafa0
| [   11.973708][  T247] softirqs last disabled at (14712): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   11.973711][  T247] Preemption disabled at:
| [   11.973711][  T247] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.973721][  T247] Tainted: [W]=WARN
[   11.973722][  T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.973724][  T247] Call Trace:
[   11.973725][  T247]  <TASK>
[   11.973727][  T247]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.973733][  T247]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.973735][  T247]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.973740][  T247]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.973744][  T247]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.973750][  T247]  __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))
[   11.973752][  T247]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.973757][  T247]  ? 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)
[   11.973760][  T247]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.973763][  T247]  put_chars (drivers/char/virtio_console.c:1176)
[   11.973766][  T247]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.973773][  T247]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.973779][  T247]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.973782][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.973786][  T247]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.973790][  T247]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.973792][  T247]  ? 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))
[   11.973795][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.973800][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.973804][  T247]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.973808][  T247]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.973810][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.973815][  T247]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.973818][  T247]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.973820][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.973822][  T247]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.973826][  T247]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.973828][  T247]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.973831][  T247]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.973835][  T247]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.973841][  T247]  _printk (kernel/printk/printk.c:2504)
[   11.973845][  T247]  ? snapshot_read.cold (user.c:?)
[   11.973849][  T247]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   11.973853][  T247]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   11.973856][  T247]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.973859][  T247]  ? netdev_notice (net/core/dev.c:13194)
[   11.973863][  T247]  ? netdev_change_features (net/core/dev.c:11183)
[   11.973866][  T247]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.973868][  T247]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   11.973871][  T247]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.973875][  T247]  team_port_add (drivers/net/team/team_core.c:1383)
[   11.973880][  T247]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   11.973882][  T247]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   11.973888][  T247]  do_set_master (net/core/rtnetlink.c:3071)
[   11.973892][  T247]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   11.973896][  T247]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.973899][  T247]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.973900][  T247]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   11.973903][  T247]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   11.973906][  T247]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.973909][  T247]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.973911][  T247]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.973913][  T247]  ? kasan_save_stack (mm/kasan/common.c:58)
[   11.973916][  T247]  ? kasan_save_stack (mm/kasan/common.c:57)
[   11.973918][  T247]  ? kasan_save_track (mm/kasan/common.c:78)
[   11.973921][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.973923][  T247]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   11.973926][  T247]  ? ___sys_sendmsg (net/socket.c:2757)
[   11.973931][  T247]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.973933][  T247]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.973935][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.973938][  T247]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.973939][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.973941][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.973944][  T247]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.973948][  T247]  ? __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)
[   11.973951][  T247]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.973953][  T247]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   11.973956][  T247]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.973958][  T247]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.973963][  T247]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   11.973968][  T247]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   11.973974][  T247]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.973976][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.973980][  T247]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.973982][  T247]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.973984][  T247]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.973986][  T247]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.973990][  T247]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   11.973992][  T247]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.973995][  T247]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.973997][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.974001][  T247]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.974003][  T247]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.974007][  T247]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.974008][  T247]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.974011][  T247]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.974018][  T247]  ? 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))
[   11.974019][  T247]  ? 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))
[   11.974024][  T247]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.974028][  T247]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.974030][  T247]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.974035][  T247]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.974038][  T247]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.974042][  T247]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.974048][  T247]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   11.974051][  T247]  ? copy_msghdr_from_user (net/socket.c:2650)
[   11.974053][  T247]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   11.974055][  T247]  ? move_addr_to_kernel (net/socket.c:258)
[   11.974062][  T247]  ___sys_sendmsg (net/socket.c:2767)
[   11.974065][  T247]  ? copy_msghdr_from_user (net/socket.c:2619)
[   11.974082][  T247]  __sys_sendmsg (net/socket.c:2799)
[   11.974085][  T247]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   11.974091][  T247]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.974095][  T247]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.974098][  T247]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.974101][  T247]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.974103][  T247] RIP: 0033:0x7f1c8971654e
[   11.974107][  T247] 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
[   11.974108][  T247] RSP: 002b:00007ffff399c540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.974111][  T247] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1c8971654e
[   11.974113][  T247] RDX: 0000000000000000 RSI: 00007ffff399c5f0 RDI: 0000000000000005
[   11.974113][  T247] RBP: 00007ffff399c550 R08: 0000000000000000 R09: 0000000000000000
[   11.974114][  T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e171
[   11.974115][  T247] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff399ccb0
| [   13.020708][  T290] softirqs last disabled at (20740): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.020710][  T290] Preemption disabled at:
| [   13.020711][  T290] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.020720][  T290] Tainted: [W]=WARN
[   13.020721][  T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.020723][  T290] Call Trace:
[   13.020725][  T290]  <TASK>
[   13.020726][  T290]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.020732][  T290]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.020734][  T290]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.020738][  T290]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.020743][  T290]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.020748][  T290]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.020750][  T290]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.020755][  T290]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.020758][  T290]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.020761][  T290]  put_chars (drivers/char/virtio_console.c:1176)
[   13.020763][  T290]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.020769][  T290]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.020775][  T290]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.020778][  T290]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.020782][  T290]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.020785][  T290]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.020787][  T290]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.020790][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.020794][  T290]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.020798][  T290]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.020802][  T290]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.020804][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.020808][  T290]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.020811][  T290]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.020813][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.020815][  T290]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.020819][  T290]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.020820][  T290]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.020823][  T290]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.020827][  T290]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.020832][  T290]  _printk (kernel/printk/printk.c:2504)
[   13.020836][  T290]  ? snapshot_read.cold (user.c:?)
[   13.020840][  T290]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   13.020843][  T290]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   13.020847][  T290]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   13.020849][  T290]  ? netdev_notice (net/core/dev.c:13194)
[   13.020853][  T290]  ? netdev_change_features (net/core/dev.c:11183)
[   13.020856][  T290]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.020858][  T290]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   13.020860][  T290]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.020865][  T290]  team_port_add (drivers/net/team/team_core.c:1383)
[   13.020870][  T290]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   13.020871][  T290]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.020877][  T290]  do_set_master (net/core/rtnetlink.c:3071)
[   13.020881][  T290]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.020884][  T290]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.020887][  T290]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.020888][  T290]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.020891][  T290]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.020894][  T290]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.020897][  T290]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.020899][  T290]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.020901][  T290]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.020904][  T290]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.020906][  T290]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.020908][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.020910][  T290]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   13.020913][  T290]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.020917][  T290]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.020919][  T290]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.020921][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.020924][  T290]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.020925][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.020927][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.020929][  T290]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.020933][  T290]  ? __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)
[   13.020936][  T290]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.020938][  T290]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.020941][  T290]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.020943][  T290]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.020947][  T290]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.020952][  T290]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.020957][  T290]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.020959][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.020963][  T290]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.020965][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.020967][  T290]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.020969][  T290]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.020972][  T290]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.020975][  T290]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.020978][  T290]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.020979][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.020983][  T290]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.020985][  T290]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.020988][  T290]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.020990][  T290]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.020993][  T290]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.020998][  T290]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.021000][  T290]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.021004][  T290]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.021007][  T290]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.021010][  T290]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.021014][  T290]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.021017][  T290]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.021021][  T290]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.021026][  T290]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.021029][  T290]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.021031][  T290]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.021032][  T290]  ? move_addr_to_kernel (net/socket.c:258)
[   13.021039][  T290]  ___sys_sendmsg (net/socket.c:2767)
[   13.021042][  T290]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.021057][  T290]  __sys_sendmsg (net/socket.c:2799)
[   13.021060][  T290]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.021066][  T290]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.021069][  T290]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.021071][  T290]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.021074][  T290]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.021077][  T290] RIP: 0033:0x7fb9df1fa54e
[   13.021080][  T290] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   13.021082][  T290] RSP: 002b:00007fffb5623150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.021085][  T290] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb9df1fa54e
[   13.021087][  T290] RDX: 0000000000000000 RSI: 00007fffb5623200 RDI: 0000000000000005
[   13.021087][  T290] RBP: 00007fffb5623160 R08: 0000000000000000 R09: 0000000000000000
[   13.021088][  T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e172
[   13.021089][  T290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb56238c0
| [   14.174709][  T329] softirqs last disabled at (22314): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   14.174712][  T329] Preemption disabled at:
| [   14.174713][  T329] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.174725][  T329] Tainted: [W]=WARN
[   14.174726][  T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.174728][  T329] Call Trace:
[   14.174730][  T329]  <TASK>
[   14.174732][  T329]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.174739][  T329]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.174743][  T329]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.174749][  T329]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.174754][  T329]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.174761][  T329]  __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))
[   14.174765][  T329]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.174773][  T329]  ? 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)
[   14.174776][  T329]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.174782][  T329]  put_chars (drivers/char/virtio_console.c:1176)
[   14.174786][  T329]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.174797][  T329]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.174808][  T329]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.174812][  T329]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.174819][  T329]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.174825][  T329]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.174828][  T329]  ? 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))
[   14.174833][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.174838][  T329]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.174844][  T329]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.174851][  T329]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.174854][  T329]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.174863][  T329]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.174867][  T329]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.174870][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.174873][  T329]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.174880][  T329]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.174882][  T329]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.174887][  T329]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.174893][  T329]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.174903][  T329]  _printk (kernel/printk/printk.c:2504)
[   14.174908][  T329]  ? snapshot_read.cold (user.c:?)
[   14.174916][  T329]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   14.174920][  T329]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   14.174926][  T329]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   14.174930][  T329]  ? netdev_notice (net/core/dev.c:13194)
[   14.174937][  T329]  ? netdev_change_features (net/core/dev.c:11183)
[   14.174940][  T329]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.174944][  T329]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   14.174947][  T329]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.174954][  T329]  team_port_add (drivers/net/team/team_core.c:1383)
[   14.174964][  T329]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   14.174967][  T329]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.174976][  T329]  do_set_master (net/core/rtnetlink.c:3071)
[   14.174983][  T329]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.174989][  T329]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.174993][  T329]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.174995][  T329]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.174998][  T329]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.175003][  T329]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.175007][  T329]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.175009][  T329]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.175013][  T329]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.175017][  T329]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.175019][  T329]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.175024][  T329]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.175026][  T329]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   14.175030][  T329]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.175037][  T329]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.175040][  T329]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.175044][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.175048][  T329]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.175050][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.175053][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.175056][  T329]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.175061][  T329]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   14.175065][  T329]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.175069][  T329]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.175074][  T329]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.175077][  T329]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.175086][  T329]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.175095][  T329]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.175105][  T329]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.175108][  T329]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.175116][  T329]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.175118][  T329]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.175121][  T329]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.175124][  T329]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.175131][  T329]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.175134][  T329]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.175139][  T329]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.175141][  T329]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.175149][  T329]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.175152][  T329]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.175158][  T329]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.175160][  T329]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.175165][  T329]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.175176][  T329]  ? 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))
[   14.175178][  T329]  ? 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))
[   14.175186][  T329]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.175192][  T329]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.175196][  T329]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.175204][  T329]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.175210][  T329]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.175216][  T329]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.175225][  T329]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.175229][  T329]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.175232][  T329]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.175234][  T329]  ? move_addr_to_kernel (net/socket.c:258)
[   14.175248][  T329]  ___sys_sendmsg (net/socket.c:2767)
[   14.175252][  T329]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.175281][  T329]  __sys_sendmsg (net/socket.c:2799)
[   14.175285][  T329]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.175296][  T329]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.175302][  T329]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.175305][  T329]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.175309][  T329]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.175313][  T329] RIP: 0033:0x7fac0410154e
[   14.175317][  T329] 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
[   14.175320][  T329] RSP: 002b:00007ffd486f05b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.175323][  T329] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fac0410154e
[   14.175325][  T329] RDX: 0000000000000000 RSI: 00007ffd486f0660 RDI: 0000000000000005
[   14.175327][  T329] RBP: 00007ffd486f05c0 R08: 0000000000000000 R09: 0000000000000000
[   14.175328][  T329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e173
[   14.175329][  T329] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd486f0d20
| [   15.270189][  T367] softirqs last disabled at (34102): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   15.270191][  T367] Preemption disabled at:
| [   15.270192][  T367] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.270201][  T367] Tainted: [W]=WARN
[   15.270202][  T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.270204][  T367] Call Trace:
[   15.270205][  T367]  <TASK>
[   15.270207][  T367]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.270213][  T367]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.270215][  T367]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.270220][  T367]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.270224][  T367]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.270229][  T367]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   15.270231][  T367]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.270237][  T367]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   15.270239][  T367]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.270243][  T367]  put_chars (drivers/char/virtio_console.c:1176)
[   15.270245][  T367]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   15.270247][  T367]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.270250][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.270254][  T367]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.270256][  T367]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.270260][  T367]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.270263][  T367]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.270265][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270266][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270270][  T367]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.270272][  T367]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   15.270275][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270277][  T367]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.270281][  T367]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.270285][  T367]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.270287][  T367]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   15.270290][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270292][  T367]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.270296][  T367]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.270300][  T367]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.270302][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270307][  T367]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.270310][  T367]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.270312][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270314][  T367]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.270318][  T367]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.270319][  T367]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.270323][  T367]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.270327][  T367]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.270329][  T367]  ? team_nl_send_multicast (./include/net/netlink.h:1165 ./include/net/genetlink.h:497 ./include/net/genetlink.h:514 drivers/net/team/team_core.c:3032)
[   15.270333][  T367]  ? team_nl_send_options_get (drivers/net/team/team_core.c:2678)
[   15.270336][  T367]  _printk (kernel/printk/printk.c:2504)
[   15.270340][  T367]  ? snapshot_read.cold (user.c:?)
[   15.270344][  T367]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.270347][  T367]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[   15.270350][  T367]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   15.270353][  T367]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   15.270357][  T367]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   15.270359][  T367]  ? netdev_notice (net/core/dev.c:13194)
[   15.270361][  T367]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   15.270365][  T367]  ? team_options_register (drivers/net/team/team_core.c:343)
[   15.270367][  T367]  ? lb_init (drivers/net/team/team_mode_loadbalance.c:617)
[   15.270371][  T367]  team_mode_option_set.cold (drivers/net/team/team_core.c:639 drivers/net/team/team_core.c:1486)
[   15.270377][  T367]  team_nl_options_set_doit (drivers/net/team/team_core.c:375 drivers/net/team/team_core.c:2849)
[   15.270382][  T367]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   15.270385][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270391][  T367]  ? __nla_parse (lib/nlattr.c:732)
[   15.270395][  T367]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   15.270399][  T367]  ? genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   15.270400][  T367]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   15.270404][  T367]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   15.270410][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270412][  T367]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   15.270415][  T367]  ? write_profile (profile.c:?)
[   15.270418][  T367]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   15.270423][  T367]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   15.270426][  T367]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   15.270429][  T367]  ? team_nl_options_get_doit (drivers/net/team/team_core.c:2714)
[   15.270431][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270436][  T367]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   15.270440][  T367]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   15.270441][  T367]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   15.270445][  T367]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   15.270451][  T367]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   15.270453][  T367]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   15.270457][  T367]  genl_rcv (net/netlink/genetlink.c:1218)
[   15.270458][  T367]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   15.270462][  T367]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   15.270465][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270469][  T367]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   15.270473][  T367]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   15.270477][  T367]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   15.270482][  T367]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   15.270492][  T367]  ? copy_msghdr_from_user (net/socket.c:2650)
[   15.270494][  T367]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   15.270495][  T367]  ? move_addr_to_kernel (net/socket.c:258)
[   15.270499][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270501][  T367]  ? net_dim (lib/dim/net_dim.c:265 (discriminator 3) lib/dim/net_dim.c:309 (discriminator 3) lib/dim/net_dim.c:364 (discriminator 3))
[   15.270504][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.270507][  T367]  ___sys_sendmsg (net/socket.c:2767)
[   15.270510][  T367]  ? copy_msghdr_from_user (net/socket.c:2619)
[   15.270512][  T367]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.270519][  T367]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.270526][  T367]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.270528][  T367]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.270532][  T367]  __sys_sendmsg (net/socket.c:2799)
[   15.270535][  T367]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   15.270537][  T367]  ? do_pipe2 (fs/pipe.c:1129)
[   15.270543][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270546][  T367]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.270549][  T367]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.270553][  T367]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.270556][  T367]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.270558][  T367] RIP: 0033:0x7f8066b0f54e
[   15.270562][  T367] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   15.270564][  T367] RSP: 002b:00007fffcf532440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.270567][  T367] RAX: ffffffffffffffda RBX: 00005578cb9fcf70 RCX: 00007f8066b0f54e
[   15.270568][  T367] RDX: 0000000000000000 RSI: 00007fffcf5324e0 RDI: 0000000000000007
[   15.270569][  T367] RBP: 00007fffcf532450 R08: 0000000000000000 R09: 0000000000000000
[   15.270570][  T367] R10: 0000000000000000 R11: 0000000000000202 R12: 00005578cba02dd0
[   15.270571][  T367] R13: 00007fffcf5324e0 R14: 00005578cb9fce80 R15: 0000000000000000
| [   25.689955][  T466] softirqs last disabled at (12058): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   25.689958][  T466] Preemption disabled at:
| [   25.689958][  T466] vprintk_emit (kernel/printk/printk.c:2471)
| [   25.689968][  T466] Tainted: [W]=WARN
[   25.689969][  T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.689971][  T466] Call Trace:
[   25.689973][  T466]  <TASK>
[   25.689974][  T466]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.689980][  T466]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   25.689982][  T466]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.689987][  T466]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.689991][  T466]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   25.689996][  T466]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.689999][  T466]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.690004][  T466]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.690007][  T466]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.690010][  T466]  put_chars (drivers/char/virtio_console.c:1176)
[   25.690013][  T466]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.690014][  T466]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.690019][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.690021][  T466]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.690026][  T466]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.690029][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690033][  T466]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.690036][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690041][  T466]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.690045][  T466]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.690047][  T466]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   25.690050][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690052][  T466]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.690056][  T466]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.690060][  T466]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.690062][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690067][  T466]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.690070][  T466]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.690072][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690074][  T466]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.690078][  T466]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.690079][  T466]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.690083][  T466]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.690086][  T466]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.690089][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690091][  T466]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   25.690095][  T466]  _printk (kernel/printk/printk.c:2504)
[   25.690098][  T466]  ? snapshot_read.cold (user.c:?)
[   25.690100][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690104][  T466]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   25.690106][  T466]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   25.690109][  T466]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   25.690112][  T466]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   25.690115][  T466]  ? netdev_notice (net/core/dev.c:13194)
[   25.690117][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690122][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.690124][  T466]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[   25.690128][  T466]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   25.690131][  T466]  ? team_user_linkup_option_set (drivers/net/team/team_core.c:1614)
[   25.690135][  T466]  netif_set_promiscuity (net/core/dev.c:9699)
[   25.690139][  T466]  dev_set_promiscuity (net/core/dev_api.c:288)
[   25.690142][  T466]  team_port_del (drivers/net/team/team_core.c:1439)
[   25.690147][  T466]  do_set_master (net/core/rtnetlink.c:3055)
[   25.690151][  T466]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   25.690156][  T466]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   25.690159][  T466]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   25.690160][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   25.690162][  T466]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   25.690165][  T466]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.690168][  T466]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   25.690170][  T466]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   25.690172][  T466]  ? kasan_save_stack (mm/kasan/common.c:58)
[   25.690175][  T466]  ? kasan_save_stack (mm/kasan/common.c:57)
[   25.690177][  T466]  ? kasan_save_track (mm/kasan/common.c:78)
[   25.690179][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690181][  T466]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   25.690185][  T466]  ? ___sys_sendmsg (net/socket.c:2757)
[   25.690189][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.690191][  T466]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.690193][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690196][  T466]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.690197][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690199][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690201][  T466]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   25.690204][  T466]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   25.690207][  T466]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   25.690209][  T466]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   25.690213][  T466]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   25.690214][  T466]  ? nla_get_range_signed (lib/nlattr.c:270)
[   25.690219][  T466]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   25.690225][  T466]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   25.690230][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.690232][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690236][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.690238][  T466]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.690240][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.690242][  T466]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.690246][  T466]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   25.690248][  T466]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   25.690251][  T466]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.690252][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690256][  T466]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.690258][  T466]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.690262][  T466]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   25.690263][  T466]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   25.690266][  T466]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   25.690272][  T466]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   25.690274][  T466]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   25.690278][  T466]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   25.690282][  T466]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   25.690284][  T466]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.690288][  T466]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   25.690292][  T466]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   25.690296][  T466]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   25.690301][  T466]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   25.690304][  T466]  ? copy_msghdr_from_user (net/socket.c:2650)
[   25.690306][  T466]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   25.690308][  T466]  ? move_addr_to_kernel (net/socket.c:258)
[   25.690315][  T466]  ___sys_sendmsg (net/socket.c:2767)
[   25.690318][  T466]  ? copy_msghdr_from_user (net/socket.c:2619)
[   25.690334][  T466]  __sys_sendmsg (net/socket.c:2799)
[   25.690336][  T466]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   25.690342][  T466]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.690346][  T466]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   25.690348][  T466]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   25.690352][  T466]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   25.690354][  T466] RIP: 0033:0x7f52e117c54e
[   25.690357][  T466] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   25.690359][  T466] RSP: 002b:00007ffc30a45310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.690362][  T466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f52e117c54e
[   25.690363][  T466] RDX: 0000000000000000 RSI: 00007ffc30a453c0 RDI: 0000000000000005
[   25.690364][  T466] RBP: 00007ffc30a45320 R08: 0000000000000000 R09: 0000000000000000
[   25.690365][  T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e17f
[   25.690366][  T466] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc30a45a80
| [   30.058661][    C1] softirqs last disabled at (796559): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.058663][    C1] Preemption disabled at:
| [   30.058663][    C1] 0x0
| [   30.058675][    C1] Tainted: [W]=WARN
[   30.058676][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.058678][    C1] Call Trace:
[   30.058680][    C1]  <IRQ>
[   30.058683][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.058688][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.058692][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.058695][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.058699][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058703][    C1]  __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))
[   30.058707][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.058710][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.058713][    C1]  ? 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)
[   30.058715][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.058717][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   30.058719][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.058721][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.058724][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.058727][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.058729][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058731][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.058733][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.058735][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.058737][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058739][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058741][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.058742][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.058744][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.058746][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.058749][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.058751][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.058752][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.058754][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058756][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.058757][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.058759][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.058761][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.058763][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.058765][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.058767][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058779][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.058781][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058787][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058793][    C1]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   30.058797][    C1]  _printk (kernel/printk/printk.c:2504)
[   30.058800][    C1]  ? snapshot_read.cold (user.c:?)
[   30.058802][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   30.058806][    C1]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.058809][    C1]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   30.058811][    C1]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   30.058815][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.058818][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.058820][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.058821][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.058824][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.058825][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058832][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058833][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.058835][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.058841][    C1]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.058843][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058850][    C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.058856][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.058862][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   30.058865][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.058867][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.058871][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.058872][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.058874][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058876][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.058878][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.058885][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.058887][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.058889][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.058892][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.058894][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.058895][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.058898][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058899][    C1]  handle_softirqs (kernel/softirq.c:645)
[   30.058901][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.058903][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.058905][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.058906][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   30.058908][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.058911][    C1]  </IRQ>
[   30.058911][    C1]  <TASK>
[   30.058912][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.058913][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.058916][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.058919][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   30.058921][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   30.058924][    C1] RAX: 00000000000c278d RBX: ff11000001bea380 RCX: ffffffffb82f0307
[   30.058925][    C1] RDX: ff11000001bea380 RSI: ffffffffbb038b1c RDI: ffffffffbaa8d8e0
[   30.058926][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.058927][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   30.058928][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   30.058929][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.058933][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.058935][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   30.058936][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.058938][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   30.058939][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.058942][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.058943][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.058945][    C1]  do_idle (kernel/sched/idle.c:355)
[   30.058946][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.058948][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   30.058950][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   30.058952][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   30.119115][    C1]
| [   30.119230][    C1]
| [   30.119230][    C1] stack backtrace:
| [   30.119403][    C1] Tainted: [W]=WARN
[   30.119405][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.119406][    C1] Call Trace:
[   30.119408][    C1]  <IRQ>
[   30.119410][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.119415][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   30.119418][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.119421][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.119423][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.119424][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.119426][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.119428][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.119436][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.119439][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.119441][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.119447][    C1]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.119449][    C1]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.119455][    C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.119462][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.119468][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   30.119470][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.119472][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.119476][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.119478][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.119480][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.119486][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.119488][    C1]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.119495][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.119497][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.119499][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.119502][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.119504][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.119506][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.119508][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.119510][    C1]  handle_softirqs (kernel/softirq.c:645)
[   30.119512][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.119514][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.119516][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.119517][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   30.119519][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.119521][    C1]  </IRQ>
[   30.119521][    C1]  <TASK>
[   30.119522][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.119523][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.119525][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.119527][    C1] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  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 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  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
[   30.119529][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   30.119531][    C1] RAX: 00000000000c278d RBX: ff11000001bea380 RCX: ffffffffb82f0307
[   30.119533][    C1] RDX: ff11000001bea380 RSI: ffffffffbb038b1c RDI: ffffffffbaa8d8e0
[   30.119534][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.119535][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   30.119536][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   30.119537][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.119539][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.119541][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   30.119543][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.119544][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   30.119546][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.119548][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.119549][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.119551][    C1]  do_idle (kernel/sched/idle.c:355)
[   30.119552][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.119554][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   30.119556][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   30.119557][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.061059][  T529] softirqs last disabled at (0): 0x0
| [   40.061061][  T529] Preemption disabled at:
| [   40.061062][  T529] vprintk_emit (kernel/printk/printk.c:2471)
| [   40.061072][  T529] Tainted: [W]=WARN
[   40.061073][  T529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.061075][  T529] Call Trace:
[   40.061077][  T529]  <TASK>
[   40.061078][  T529]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.061083][  T529]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   40.061085][  T529]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.061089][  T529]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.061092][  T529]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   40.061093][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061097][  T529]  __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))
[   40.061101][  T529]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.061104][  T529]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.061107][  T529]  ? 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)
[   40.061109][  T529]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.061111][  T529]  put_chars (drivers/char/virtio_console.c:1176)
[   40.061113][  T529]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   40.061114][  T529]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.061116][  T529]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   40.061118][  T529]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.061121][  T529]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.061123][  T529]  ? 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)
[   40.061124][  T529]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   40.061128][  T529]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.061129][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061131][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061133][  T529]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.061135][  T529]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.061137][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061139][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061141][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061142][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061144][  T529]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.061146][  T529]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.061148][  T529]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.061151][  T529]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.061152][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061154][  T529]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.061155][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061157][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.061158][  T529]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   40.061160][  T529]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   40.061162][  T529]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.061163][  T529]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.061165][  T529]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.061168][  T529]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.061169][  T529]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.061173][  T529]  ? __sys_sendmsg (net/socket.c:2799)
[   40.061174][  T529]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.061176][  T529]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.061179][  T529]  _printk (kernel/printk/printk.c:2504)
[   40.061182][  T529]  ? snapshot_read.cold (user.c:?)
[   40.061184][  T529]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   40.061186][  T529]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   40.061188][  T529]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   40.061190][  T529]  ? netdev_notice (net/core/dev.c:13194)
[   40.061192][  T529]  ? kasan_save_track (mm/kasan/common.c:78)
[   40.061195][  T529]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   40.061196][  T529]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   40.061198][  T529]  ? __team_option_inst_add (./include/linux/slab.h:991 (discriminator 1) drivers/net/team/team_core.c:160 (discriminator 1))
[   40.061202][  T529]  ? 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)
[   40.061205][  T529]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   40.061208][  T529]  netif_set_promiscuity (net/core/dev.c:9699)
[   40.061211][  T529]  dev_set_promiscuity (net/core/dev_api.c:288)
[   40.061213][  T529]  team_port_add (drivers/net/team/team_core.c:1348)
[   40.061215][  T529]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   40.061217][  T529]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.061219][  T529]  do_set_master (net/core/rtnetlink.c:3071)
[   40.061222][  T529]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   40.061225][  T529]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   40.061227][  T529]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   40.061229][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061230][  T529]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.061234][  T529]  ? kasan_save_stack (mm/kasan/common.c:58)
[   40.061235][  T529]  ? kasan_save_stack (mm/kasan/common.c:57)
[   40.061237][  T529]  ? kasan_save_track (mm/kasan/common.c:78)
[   40.061238][  T529]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   40.061240][  T529]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   40.061241][  T529]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   40.061242][  T529]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.061243][  T529]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.061246][  T529]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.061247][  T529]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.061248][  T529]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.061250][  T529]  ? ___sys_sendmsg (net/socket.c:2767)
[   40.061251][  T529]  ? __sys_sendmsg (net/socket.c:2799)
[   40.061252][  T529]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.061253][  T529]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.061255][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061257][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061258][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061260][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061262][  T529]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   40.061264][  T529]  ? __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)
[   40.061266][  T529]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   40.061267][  T529]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   40.061269][  T529]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   40.061270][  T529]  ? nla_get_range_signed (lib/nlattr.c:270)
[   40.061272][  T529]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   40.061274][  T529]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   40.061276][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061277][  T529]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   40.061279][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061280][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061282][  T529]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   40.061285][  T529]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   40.061287][  T529]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   40.061288][  T529]  ? __kernel_text_address (kernel/extable.c:79)
[   40.061289][  T529]  ? write_profile (profile.c:?)
[   40.061291][  T529]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   40.061293][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061295][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061296][  T529]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   40.061300][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061301][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061303][  T529]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   40.061304][  T529]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   40.061305][  T529]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.061307][  T529]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.061308][  T529]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.061310][  T529]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   40.061312][  T529]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   40.061313][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.061315][  T529]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   40.061316][  T529]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   40.061318][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061320][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.061322][  T529]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   40.061324][  T529]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   40.061325][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061327][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061328][  T529]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.061330][  T529]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   40.061332][  T529]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   40.061334][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061335][  T529]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.061337][  T529]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   40.061339][  T529]  ? copy_msghdr_from_user (net/socket.c:2650)
[   40.061340][  T529]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   40.061342][  T529]  ? move_addr_to_kernel (net/socket.c:258)
[   40.061343][  T529]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.061346][  T529]  ___sys_sendmsg (net/socket.c:2767)
[   40.061347][  T529]  ? copy_msghdr_from_user (net/socket.c:2619)
[   40.061352][  T529]  __sys_sendmsg (net/socket.c:2799)
[   40.061354][  T529]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   40.061357][  T529]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.061359][  T529]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   40.061360][  T529]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   40.061362][  T529]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   40.061363][  T529] RIP: 0033:0x7fe00956854e
[   40.061365][  T529] 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
[   40.061367][  T529] RSP: 002b:00007ffe5d0491d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.061371][  T529] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe00956854e
[   40.061372][  T529] RDX: 0000000000000000 RSI: 00007ffe5d049280 RDI: 0000000000000005
[   40.061373][  T529] RBP: 00007ffe5d0491e0 R08: 0000000000000000 R09: 0000000000000000
[   40.061374][  T529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e18d
[   40.061374][  T529] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5d049940
| [   54.374322][   T47] softirqs last disabled at (128869): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   54.374324][   T47] Preemption disabled at:
| [   54.374325][   T47] 0x0
| [   54.374334][   T47] Tainted: [W]=WARN
[   54.374335][   T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.374337][   T47] Workqueue: events_unbound linkwatch_event
[   54.374343][   T47] Call Trace:
[   54.374345][   T47]  <TASK>
[   54.374346][   T47]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   54.374351][   T47]  __might_resched.cold (kernel/sched/core.c:9234)
[   54.374355][   T47]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   54.374359][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374362][   T47]  __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))
[   54.374366][   T47]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.374369][   T47]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.374372][   T47]  ? 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)
[   54.374374][   T47]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   54.374376][   T47]  put_chars (drivers/char/virtio_console.c:1176)
[   54.374378][   T47]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   54.374380][   T47]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   54.374382][   T47]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   54.374385][   T47]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   54.374388][   T47]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   54.374389][   T47]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.374391][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374392][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374394][   T47]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.374396][   T47]  console_emit_next_record (kernel/printk/printk.c:3183)
[   54.374399][   T47]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   54.374401][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374402][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374404][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374406][   T47]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.374407][   T47]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   54.374409][   T47]  console_flush_one_record (kernel/printk/printk.c:3268)
[   54.374411][   T47]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   54.374414][   T47]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   54.374415][   T47]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.374417][   T47]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   54.374418][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374420][   T47]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   54.374421][   T47]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   54.374423][   T47]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   54.374425][   T47]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   54.374427][   T47]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   54.374429][   T47]  vprintk_emit (kernel/printk/printk.c:2479)
[   54.374431][   T47]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   54.374433][   T47]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   54.374435][   T47]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.374438][   T47]  _printk (kernel/printk/printk.c:2504)
[   54.374441][   T47]  ? snapshot_read.cold (user.c:?)
[   54.374443][   T47]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   54.374445][   T47]  ? fib6_del (net/ipv6/ip6_fib.c:2069)
[   54.374449][   T47] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   54.374461][   T47] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   54.374469][   T47] br_port_carrier_check (net/bridge/br_if.c:95) bridge
[   54.374478][   T47] br_device_event (net/bridge/br.c:101) bridge
[   54.374491][   T47]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   54.374493][   T47]  ? addrconf_notify (net/ipv6/addrconf.c:3749)
[   54.374496][   T47]  notifier_call_chain (kernel/notifier.c:85)
[   54.374499][   T47]  netif_state_change (net/core/dev.c:1625)
[   54.374502][   T47]  ? dev_deactivate (net/sched/sch_generic.c:1429)
[   54.374504][   T47]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   54.374506][   T47]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   54.374509][   T47]  ? 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)
[   54.374510][   T47]  ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166)
[   54.374512][   T47]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   54.374514][   T47]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   54.374515][   T47]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   54.374519][   T47]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   54.374520][   T47]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   54.374522][   T47]  process_one_work (kernel/workqueue.c:3387)
[   54.374526][   T47]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   54.374528][   T47]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   54.374529][   T47]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   54.374532][   T47]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   54.374534][   T47]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   54.374536][   T47]  kthread (kernel/kthread.c:436)
[   54.374538][   T47]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   54.374539][   T47]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   54.374541][   T47]  ret_from_fork (arch/x86/kernel/process.c:158)
[   54.374544][   T47]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   54.374546][   T47]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   54.374548][   T47]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   54.374552][   T47]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   68.777526][  T688] softirqs last disabled at (0): 0x0
| [   68.777528][  T688] Preemption disabled at:
| [   68.777529][  T688] vprintk_emit (kernel/printk/printk.c:2471)
| [   68.777540][  T688] Tainted: [W]=WARN
[   68.777540][  T688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.777542][  T688] Call Trace:
[   68.777544][  T688]  <TASK>
[   68.777545][  T688]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   68.777553][  T688]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   68.777555][  T688]  __might_resched.cold (kernel/sched/core.c:9234)
[   68.777558][  T688]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   68.777561][  T688]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   68.777564][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777568][  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))
[   68.777571][  T688]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   68.777574][  T688]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.777577][  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)
[   68.777579][  T688]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   68.777581][  T688]  put_chars (drivers/char/virtio_console.c:1176)
[   68.777583][  T688]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   68.777584][  T688]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   68.777587][  T688]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   68.777590][  T688]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   68.777592][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777593][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777596][  T688]  console_emit_next_record (kernel/printk/printk.c:3183)
[   68.777598][  T688]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   68.777600][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777601][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777603][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777605][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777606][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   68.777608][  T688]  console_flush_one_record (kernel/printk/printk.c:3268)
[   68.777610][  T688]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   68.777613][  T688]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   68.777615][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777616][  T688]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   68.777618][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777620][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.777621][  T688]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   68.777622][  T688]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   68.777624][  T688]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   68.777626][  T688]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   68.777628][  T688]  vprintk_emit (kernel/printk/printk.c:2479)
[   68.777631][  T688]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   68.777633][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.777636][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.777639][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.777640][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.777643][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   68.777644][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   68.777645][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.777649][  T688]  _printk (kernel/printk/printk.c:2504)
[   68.777652][  T688]  ? snapshot_read.cold (user.c:?)
[   68.777654][  T688]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   68.777657][  T688]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   68.777658][  T688]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   68.777660][  T688]  ? netdev_notice (net/core/dev.c:13194)
[   68.777662][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777664][  T688]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   68.777665][  T688]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   68.777668][  T688]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   68.777669][  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)
[   68.777672][  T688]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   68.777675][  T688]  dev_set_allmulti (net/core/dev_api.c:315)
[   68.777677][  T688] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   68.777689][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   68.777693][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   68.777695][  T688] br_del_if (net/bridge/br_if.c:732) bridge
[   68.777703][  T688]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   68.777705][  T688]  do_set_master (net/core/rtnetlink.c:3055)
[   68.777707][  T688]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   68.777709][  T688]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   68.777712][  T688]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   68.777713][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777715][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.777719][  T688]  ? kasan_save_stack (mm/kasan/common.c:58)
[   68.777721][  T688]  ? kasan_save_stack (mm/kasan/common.c:57)
[   68.777723][  T688]  ? kasan_save_track (mm/kasan/common.c:78)
[   68.777724][  T688]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   68.777726][  T688]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   68.777727][  T688]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   68.777728][  T688]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.777729][  T688]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.777731][  T688]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.777732][  T688]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.777733][  T688]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.777734][  T688]  ? ___sys_sendmsg (net/socket.c:2767)
[   68.777736][  T688]  ? __sys_sendmsg (net/socket.c:2799)
[   68.777737][  T688]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.777738][  T688]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.777741][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777743][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777744][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777746][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777747][  T688]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   68.777749][  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)
[   68.777751][  T688]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   68.777753][  T688]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   68.777754][  T688]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   68.777756][  T688]  ? nla_get_range_signed (lib/nlattr.c:270)
[   68.777758][  T688]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   68.777760][  T688]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   68.777762][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777764][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   68.777765][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777766][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777768][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   68.777770][  T688]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   68.777772][  T688]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   68.777773][  T688]  ? __kernel_text_address (kernel/extable.c:79)
[   68.777774][  T688]  ? write_profile (profile.c:?)
[   68.777776][  T688]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   68.777778][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777780][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777782][  T688]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   68.777785][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777787][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777788][  T688]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   68.777790][  T688]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   68.777791][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.777793][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.777794][  T688]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   68.777796][  T688]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   68.777798][  T688]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   68.777799][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.777800][  T688]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   68.777802][  T688]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   68.777804][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777806][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.777808][  T688]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   68.777809][  T688]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   68.777811][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777813][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777814][  T688]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   68.777816][  T688]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   68.777818][  T688]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   68.777820][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777821][  T688]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   68.777823][  T688]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   68.777825][  T688]  ? copy_msghdr_from_user (net/socket.c:2650)
[   68.777826][  T688]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   68.777828][  T688]  ? move_addr_to_kernel (net/socket.c:258)
[   68.777829][  T688]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   68.777832][  T688]  ___sys_sendmsg (net/socket.c:2767)
[   68.777833][  T688]  ? copy_msghdr_from_user (net/socket.c:2619)
[   68.777838][  T688]  __sys_sendmsg (net/socket.c:2799)
[   68.777840][  T688]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   68.777843][  T688]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   68.777845][  T688]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   68.777846][  T688]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   68.777848][  T688]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   68.777850][  T688] RIP: 0033:0x7f3aba73b54e
[   68.777851][  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
[   68.777853][  T688] RSP: 002b:00007fff41198160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.777857][  T688] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3aba73b54e
[   68.777858][  T688] RDX: 0000000000000000 RSI: 00007fff41198210 RDI: 0000000000000005
[   68.777859][  T688] RBP: 00007fff41198170 R08: 0000000000000000 R09: 0000000000000000
[   68.777860][  T688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1aa
[   68.777861][  T688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff411988d0
| [   70.861917][  T691] softirqs last disabled at (0): 0x0
| [   70.861920][  T691] Preemption disabled at:
| [   70.861921][  T691] vprintk_emit (kernel/printk/printk.c:2471)
| [   70.861934][  T691] Tainted: [W]=WARN
[   70.861935][  T691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.861937][  T691] Call Trace:
[   70.861939][  T691]  <TASK>
[   70.861941][  T691]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   70.861947][  T691]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   70.861949][  T691]  __might_resched.cold (kernel/sched/core.c:9234)
[   70.861954][  T691]  ? __module_address (kernel/module/main.c:3915)
[   70.861958][  T691]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   70.861962][  T691]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   70.861964][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.861968][  T691]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   70.861973][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.861976][  T691]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.861980][  T691]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   70.861983][  T691]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.861986][  T691]  put_chars (drivers/char/virtio_console.c:1176)
[   70.861988][  T691]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   70.861990][  T691]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   70.861993][  T691]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   70.861997][  T691]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   70.862001][  T691]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   70.862004][  T691]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   70.862006][  T691]  ? vsnprintf (lib/vsprintf.c:2900)
[   70.862010][  T691]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.862013][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862015][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862019][  T691]  console_emit_next_record (kernel/printk/printk.c:3183)
[   70.862022][  T691]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   70.862025][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862028][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862030][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862032][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862036][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   70.862038][  T691]  console_flush_one_record (kernel/printk/printk.c:3268)
[   70.862041][  T691]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   70.862045][  T691]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   70.862048][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862050][  T691]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   70.862052][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862054][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.862056][  T691]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   70.862058][  T691]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   70.862062][  T691]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   70.862064][  T691]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   70.862067][  T691]  vprintk_emit (kernel/printk/printk.c:2479)
[   70.862071][  T691]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   70.862074][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.862077][  T691]  _printk (kernel/printk/printk.c:2504)
[   70.862081][  T691]  ? snapshot_read.cold (user.c:?)
[   70.862085][  T691]  ? br_multicast_flood (??:?) bridge
[   70.862101][  T691]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   70.862104][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   70.862106][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.862110][  T691] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   70.862124][  T691] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   70.862138][  T691] new_nbp (net/bridge/br_if.c:449) bridge
[   70.862151][  T691] br_add_if (net/bridge/br_if.c:592) bridge
[   70.862162][  T691]  ? bpf_address_lookup (kernel/bpf/core.c:730)
[   70.862166][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   70.862169][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   70.862172][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   70.862175][  T691]  do_set_master (net/core/rtnetlink.c:3071)
[   70.862179][  T691]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   70.862182][  T691]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   70.862184][  T691]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   70.862186][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862189][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.862194][  T691]  ? kasan_save_stack (mm/kasan/common.c:58)
[   70.862197][  T691]  ? kasan_save_stack (mm/kasan/common.c:57)
[   70.862200][  T691]  ? kasan_save_track (mm/kasan/common.c:78)
[   70.862202][  T691]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   70.862204][  T691]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   70.862207][  T691]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   70.862209][  T691]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.862210][  T691]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.862213][  T691]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.862215][  T691]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.862217][  T691]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.862220][  T691]  ? ___sys_sendmsg (net/socket.c:2767)
[   70.862222][  T691]  ? __sys_sendmsg (net/socket.c:2799)
[   70.862225][  T691]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.862227][  T691]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.862231][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862234][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862235][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862238][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862240][  T691]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   70.862244][  T691]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   70.862248][  T691]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   70.862250][  T691]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   70.862252][  T691]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   70.862254][  T691]  ? nla_get_range_signed (lib/nlattr.c:270)
[   70.862257][  T691]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   70.862261][  T691]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   70.862264][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862266][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.862268][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862270][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862273][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   70.862275][  T691]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   70.862277][  T691]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   70.862279][  T691]  ? __kernel_text_address (kernel/extable.c:79)
[   70.862281][  T691]  ? write_profile (profile.c:?)
[   70.862283][  T691]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.862286][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862289][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862291][  T691]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   70.862295][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862297][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862299][  T691]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.862301][  T691]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.862304][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.862306][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.862308][  T691]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.862312][  T691]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.862314][  T691]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.862316][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.862318][  T691]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   70.862320][  T691]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   70.862324][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862326][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.862329][  T691]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.862332][  T691]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   70.862334][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862336][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862339][  T691]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.862341][  T691]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.862344][  T691]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   70.862347][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862349][  T691]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.862352][  T691]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.862355][  T691]  ? copy_msghdr_from_user (net/socket.c:2650)
[   70.862357][  T691]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   70.862359][  T691]  ? move_addr_to_kernel (net/socket.c:258)
[   70.862362][  T691]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.862366][  T691]  ___sys_sendmsg (net/socket.c:2767)
[   70.862368][  T691]  ? copy_msghdr_from_user (net/socket.c:2619)
[   70.862376][  T691]  __sys_sendmsg (net/socket.c:2799)
[   70.862379][  T691]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   70.862383][  T691]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.862385][  T691]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.862387][  T691]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   70.862390][  T691]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.862393][  T691] RIP: 0033:0x7f42b243754e
[   70.862396][  T691] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   70.862398][  T691] RSP: 002b:00007ffcca0911a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.862403][  T691] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f42b243754e
[   70.862406][  T691] RDX: 0000000000000000 RSI: 00007ffcca091250 RDI: 0000000000000005
[   70.862407][  T691] RBP: 00007ffcca0911b0 R08: 0000000000000000 R09: 0000000000000000
[   70.862408][  T691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1ac
[   70.862409][  T691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcca091910
| [   85.157544][  T754] softirqs last disabled at (0): 0x0
| [   85.157546][  T754] Preemption disabled at:
| [   85.157546][  T754] vprintk_emit (kernel/printk/printk.c:2471)
| [   85.157560][  T754] Tainted: [W]=WARN
[   85.157561][  T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.157562][  T754] Call Trace:
[   85.157564][  T754]  <TASK>
[   85.157565][  T754]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   85.157570][  T754]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   85.157572][  T754]  __might_resched.cold (kernel/sched/core.c:9234)
[   85.157576][  T754]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   85.157580][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157584][  T754]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   85.157587][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.157590][  T754]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.157593][  T754]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   85.157595][  T754]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   85.157597][  T754]  put_chars (drivers/char/virtio_console.c:1176)
[   85.157599][  T754]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   85.157600][  T754]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   85.157602][  T754]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   85.157604][  T754]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   85.157608][  T754]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   85.157609][  T754]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   85.157611][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   85.157612][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157614][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157615][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157617][  T754]  console_emit_next_record (kernel/printk/printk.c:3183)
[   85.157620][  T754]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   85.157622][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157623][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157625][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157627][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157628][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   85.157630][  T754]  console_flush_one_record (kernel/printk/printk.c:3268)
[   85.157632][  T754]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   85.157635][  T754]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   85.157637][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157638][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   85.157640][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157641][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.157643][  T754]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   85.157644][  T754]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   85.157646][  T754]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   85.157648][  T754]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   85.157650][  T754]  vprintk_emit (kernel/printk/printk.c:2479)
[   85.157652][  T754]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   85.157654][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   85.157657][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.157660][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.157661][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.157662][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.157665][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   85.157666][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   85.157668][  T754]  _printk (kernel/printk/printk.c:2504)
[   85.157672][  T754]  ? snapshot_read.cold (user.c:?)
[   85.157674][  T754]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   85.157676][  T754]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   85.157678][  T754]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   85.157680][  T754]  ? netdev_notice (net/core/dev.c:13194)
[   85.157682][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157684][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   85.157686][  T754]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   85.157688][  T754]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   85.157689][  T754]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   85.157692][  T754]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[   85.157695][  T754]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   85.157696][  T754]  team_port_del (drivers/net/team/team_core.c:1468)
[   85.157700][  T754]  do_set_master (net/core/rtnetlink.c:3055)
[   85.157703][  T754]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   85.157705][  T754]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   85.157708][  T754]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   85.157709][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157711][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   85.157714][  T754]  ? kasan_save_stack (mm/kasan/common.c:58)
[   85.157717][  T754]  ? kasan_save_stack (mm/kasan/common.c:57)
[   85.157718][  T754]  ? kasan_save_track (mm/kasan/common.c:78)
[   85.157720][  T754]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   85.157721][  T754]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   85.157723][  T754]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   85.157724][  T754]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.157725][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.157726][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.157727][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.157729][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.157730][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   85.157731][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   85.157733][  T754]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.157735][  T754]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.157737][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157739][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157740][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157742][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157744][  T754]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   85.157747][  T754]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   85.157748][  T754]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   85.157749][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   85.157751][  T754]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   85.157752][  T754]  ? nla_get_range_signed (lib/nlattr.c:270)
[   85.157755][  T754]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   85.157757][  T754]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   85.157759][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157760][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   85.157762][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157763][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157765][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   85.157768][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   85.157770][  T754]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   85.157772][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   85.157773][  T754]  ? write_profile (profile.c:?)
[   85.157775][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   85.157777][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157779][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157780][  T754]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   85.157784][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157786][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157787][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   85.157789][  T754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   85.157790][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.157792][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.157793][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   85.157796][  T754]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   85.157797][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   85.157798][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.157800][  T754]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   85.157801][  T754]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   85.157804][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157806][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.157807][  T754]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   85.157809][  T754]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   85.157811][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157813][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157815][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   85.157817][  T754]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   85.157819][  T754]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   85.157821][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157823][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   85.157825][  T754]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   85.157826][  T754]  ? copy_msghdr_from_user (net/socket.c:2650)
[   85.157828][  T754]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   85.157830][  T754]  ? move_addr_to_kernel (net/socket.c:258)
[   85.157831][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   85.157834][  T754]  ___sys_sendmsg (net/socket.c:2767)
[   85.157835][  T754]  ? copy_msghdr_from_user (net/socket.c:2619)
[   85.157840][  T754]  __sys_sendmsg (net/socket.c:2799)
[   85.157842][  T754]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   85.157845][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   85.157847][  T754]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   85.157848][  T754]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   85.157850][  T754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   85.157852][  T754] RIP: 0033:0x7f6ed397b54e
[   85.157854][  T754] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   85.157855][  T754] RSP: 002b:00007ffc1deaaf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.157859][  T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6ed397b54e
[   85.157860][  T754] RDX: 0000000000000000 RSI: 00007ffc1deab010 RDI: 0000000000000005
[   85.157861][  T754] RBP: 00007ffc1deaaf70 R08: 0000000000000000 R09: 0000000000000000
[   85.157862][  T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1ba
[   85.157863][  T754] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1deab6d0
| [   99.419905][  T817] softirqs last disabled at (0): 0x0
| [   99.419907][  T817] Preemption disabled at:
| [   99.419908][  T817] vprintk_emit (kernel/printk/printk.c:2471)
| [   99.419918][  T817] Tainted: [W]=WARN
[   99.419919][  T817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.419921][  T817] Call Trace:
[   99.419923][  T817]  <TASK>
[   99.419924][  T817]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   99.419929][  T817]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   99.419931][  T817]  __might_resched.cold (kernel/sched/core.c:9234)
[   99.419935][  T817]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   99.419938][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.419942][  T817]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   99.419945][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   99.419948][  T817]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   99.419952][  T817]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   99.419953][  T817]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   99.419955][  T817]  put_chars (drivers/char/virtio_console.c:1176)
[   99.419957][  T817]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   99.419958][  T817]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   99.419960][  T817]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   99.419962][  T817]  ? pointer (lib/vsprintf.c:2577)
[   99.419965][  T817]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   99.419969][  T817]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   99.419970][  T817]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   99.419971][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.419973][  T817]  console_emit_next_record (kernel/printk/printk.c:3183)
[   99.419976][  T817]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   99.419978][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.419979][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.419981][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.419982][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.419984][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   99.419986][  T817]  console_flush_one_record (kernel/printk/printk.c:3268)
[   99.419988][  T817]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   99.419990][  T817]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   99.419992][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.419994][  T817]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   99.419995][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.419997][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.419998][  T817]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   99.420000][  T817]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   99.420002][  T817]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   99.420003][  T817]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   99.420005][  T817]  vprintk_emit (kernel/printk/printk.c:2479)
[   99.420007][  T817]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   99.420010][  T817]  _printk (kernel/printk/printk.c:2504)
[   99.420013][  T817]  ? snapshot_read.cold (user.c:?)
[   99.420015][  T817]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   99.420018][  T817]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   99.420020][  T817]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   99.420021][  T817]  ? netdev_notice (net/core/dev.c:13194)
[   99.420023][  T817]  ? netdev_change_features (net/core/dev.c:11183)
[   99.420027][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420029][  T817]  ? team_nl_send_options_get (./include/linux/skbuff.h:2915 (discriminator 2))
[   99.420032][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420033][  T817]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   99.420036][  T817]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   99.420037][  T817]  team_port_add (drivers/net/team/team_core.c:1383)
[   99.420039][  T817]  ? team_port_enable (./include/linux/if_team.h:86 (discriminator 3))
[   99.420041][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   99.420044][  T817]  do_set_master (net/core/rtnetlink.c:3071)
[   99.420047][  T817]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   99.420049][  T817]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   99.420051][  T817]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   99.420052][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420054][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   99.420058][  T817]  ? kasan_save_stack (mm/kasan/common.c:58)
[   99.420060][  T817]  ? kasan_save_stack (mm/kasan/common.c:57)
[   99.420062][  T817]  ? kasan_save_track (mm/kasan/common.c:78)
[   99.420063][  T817]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   99.420065][  T817]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   99.420066][  T817]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   99.420067][  T817]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   99.420068][  T817]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   99.420071][  T817]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.420072][  T817]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   99.420074][  T817]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   99.420076][  T817]  ? ___sys_sendmsg (net/socket.c:2767)
[   99.420077][  T817]  ? __sys_sendmsg (net/socket.c:2799)
[   99.420079][  T817]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   99.420081][  T817]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.420083][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420085][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.420086][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420088][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420090][  T817]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   99.420093][  T817]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   99.420095][  T817]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   99.420096][  T817]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   99.420097][  T817]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   99.420099][  T817]  ? nla_get_range_signed (lib/nlattr.c:270)
[   99.420101][  T817]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   99.420103][  T817]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   99.420105][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420106][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   99.420107][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.420109][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420111][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   99.420114][  T817]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   99.420116][  T817]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   99.420117][  T817]  ? __kernel_text_address (kernel/extable.c:79)
[   99.420118][  T817]  ? write_profile (profile.c:?)
[   99.420119][  T817]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   99.420122][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420123][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420125][  T817]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   99.420129][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.420130][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420132][  T817]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   99.420133][  T817]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   99.420134][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   99.420136][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   99.420137][  T817]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   99.420139][  T817]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   99.420141][  T817]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   99.420142][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.420144][  T817]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   99.420145][  T817]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   99.420147][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420149][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.420151][  T817]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   99.420153][  T817]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   99.420154][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420156][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420157][  T817]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   99.420159][  T817]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   99.420161][  T817]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   99.420163][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420164][  T817]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   99.420166][  T817]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   99.420168][  T817]  ? copy_msghdr_from_user (net/socket.c:2650)
[   99.420169][  T817]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   99.420171][  T817]  ? move_addr_to_kernel (net/socket.c:258)
[   99.420172][  T817]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   99.420175][  T817]  ___sys_sendmsg (net/socket.c:2767)
[   99.420176][  T817]  ? copy_msghdr_from_user (net/socket.c:2619)
[   99.420181][  T817]  __sys_sendmsg (net/socket.c:2799)
[   99.420183][  T817]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   99.420185][  T817]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   99.420187][  T817]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   99.420188][  T817]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   99.420191][  T817]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   99.420192][  T817] RIP: 0033:0x7ff3454d754e
[   99.420194][  T817] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   99.420195][  T817] RSP: 002b:00007ffe06f68120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.420199][  T817] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff3454d754e
[   99.420200][  T817] RDX: 0000000000000000 RSI: 00007ffe06f681d0 RDI: 0000000000000005
[   99.420201][  T817] RBP: 00007ffe06f68130 R08: 0000000000000000 R09: 0000000000000000
[   99.420202][  T817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1c8
[   99.420203][  T817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe06f68890
| [  113.775377][  T891] softirqs last disabled at (0): 0x0
| [  113.775379][  T891] Preemption disabled at:
| [  113.775379][  T891] vprintk_emit (kernel/printk/printk.c:2471)
| [  113.775391][  T891] Tainted: [W]=WARN
[  113.775392][  T891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.775394][  T891] Call Trace:
[  113.775395][  T891]  <TASK>
[  113.775396][  T891]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  113.775401][  T891]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  113.775403][  T891]  __might_resched.cold (kernel/sched/core.c:9234)
[  113.775407][  T891]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  113.775410][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775414][  T891]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  113.775417][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  113.775420][  T891]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.775423][  T891]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  113.775425][  T891]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.775427][  T891]  put_chars (drivers/char/virtio_console.c:1176)
[  113.775429][  T891]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  113.775430][  T891]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  113.775432][  T891]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  113.775434][  T891]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  113.775437][  T891]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  113.775438][  T891]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  113.775440][  T891]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  113.775441][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775443][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775445][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775447][  T891]  console_emit_next_record (kernel/printk/printk.c:3183)
[  113.775449][  T891]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  113.775451][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775453][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775454][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775456][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775458][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  113.775459][  T891]  console_flush_one_record (kernel/printk/printk.c:3268)
[  113.775461][  T891]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  113.775464][  T891]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  113.775466][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775467][  T891]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  113.775469][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775470][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.775471][  T891]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  113.775473][  T891]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  113.775475][  T891]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  113.775477][  T891]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  113.775479][  T891]  vprintk_emit (kernel/printk/printk.c:2479)
[  113.775481][  T891]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  113.775483][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  113.775491][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.775493][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.775495][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.775496][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.775499][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  113.775500][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  113.775502][  T891]  _printk (kernel/printk/printk.c:2504)
[  113.775505][  T891]  ? snapshot_read.cold (user.c:?)
[  113.775508][  T891]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  113.775510][  T891]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  113.775512][  T891]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  113.775513][  T891]  ? netdev_notice (net/core/dev.c:13194)
[  113.775515][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775517][  T891]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  113.775519][  T891]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  113.775520][  T891]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  113.775522][  T891]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  113.775525][  T891]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  113.775528][  T891]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  113.775529][  T891]  team_port_del (drivers/net/team/team_core.c:1468)
[  113.775532][  T891]  do_set_master (net/core/rtnetlink.c:3055)
[  113.775535][  T891]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  113.775538][  T891]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  113.775540][  T891]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  113.775542][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775543][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  113.775547][  T891]  ? kasan_save_stack (mm/kasan/common.c:58)
[  113.775549][  T891]  ? kasan_save_stack (mm/kasan/common.c:57)
[  113.775552][  T891]  ? kasan_save_track (mm/kasan/common.c:78)
[  113.775554][  T891]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  113.775555][  T891]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  113.775557][  T891]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  113.775558][  T891]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  113.775559][  T891]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.775560][  T891]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.775561][  T891]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.775562][  T891]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.775564][  T891]  ? ___sys_sendmsg (net/socket.c:2767)
[  113.775565][  T891]  ? __sys_sendmsg (net/socket.c:2799)
[  113.775566][  T891]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  113.775569][  T891]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  113.775571][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775573][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775574][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775575][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775577][  T891]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  113.775580][  T891]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  113.775582][  T891]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  113.775583][  T891]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  113.775584][  T891]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  113.775586][  T891]  ? nla_get_range_signed (lib/nlattr.c:270)
[  113.775588][  T891]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  113.775590][  T891]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  113.775592][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775593][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  113.775595][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775596][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775598][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  113.775601][  T891]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  113.775603][  T891]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  113.775605][  T891]  ? __kernel_text_address (kernel/extable.c:79)
[  113.775606][  T891]  ? write_profile (profile.c:?)
[  113.775607][  T891]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  113.775610][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775611][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775613][  T891]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  113.775616][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775618][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775619][  T891]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  113.775621][  T891]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  113.775622][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.775623][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  113.775625][  T891]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  113.775627][  T891]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.775628][  T891]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.775630][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.775631][  T891]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  113.775632][  T891]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  113.775635][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775636][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.775638][  T891]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.775640][  T891]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  113.775642][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775643][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775645][  T891]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.775647][  T891]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.775649][  T891]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  113.775650][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775652][  T891]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  113.775654][  T891]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  113.775655][  T891]  ? copy_msghdr_from_user (net/socket.c:2650)
[  113.775657][  T891]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  113.775658][  T891]  ? move_addr_to_kernel (net/socket.c:258)
[  113.775660][  T891]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  113.775662][  T891]  ___sys_sendmsg (net/socket.c:2767)
[  113.775664][  T891]  ? copy_msghdr_from_user (net/socket.c:2619)
[  113.775668][  T891]  __sys_sendmsg (net/socket.c:2799)
[  113.775670][  T891]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  113.775673][  T891]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.775675][  T891]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  113.775676][  T891]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  113.775678][  T891]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  113.775680][  T891] RIP: 0033:0x7fbf4aaba54e
[  113.775681][  T891] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  113.775683][  T891] RSP: 002b:00007ffed9adf040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  113.775687][  T891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf4aaba54e
[  113.775688][  T891] RDX: 0000000000000000 RSI: 00007ffed9adf0f0 RDI: 0000000000000005
[  113.775689][  T891] RBP: 00007ffed9adf050 R08: 0000000000000000 R09: 0000000000000000
[  113.775690][  T891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1d7
[  113.775690][  T891] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed9adf7b0
| [  128.389960][  T986] softirqs last disabled at (0): 0x0
| [  128.389961][  T986] Preemption disabled at:
| [  128.389962][  T986] vprintk_emit (kernel/printk/printk.c:2471)
| [  128.389973][  T986] Tainted: [W]=WARN
[  128.389974][  T986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  128.389975][  T986] Call Trace:
[  128.389977][  T986]  <TASK>
[  128.389978][  T986]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  128.389983][  T986]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  128.389985][  T986]  __might_resched.cold (kernel/sched/core.c:9234)
[  128.389989][  T986]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  128.389992][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.389996][  T986]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  128.389999][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.390002][  T986]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.390005][  T986]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  128.390007][  T986]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  128.390009][  T986]  put_chars (drivers/char/virtio_console.c:1176)
[  128.390011][  T986]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  128.390012][  T986]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  128.390014][  T986]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  128.390016][  T986]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  128.390020][  T986]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  128.390021][  T986]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  128.390022][  T986]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  128.390024][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390025][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390027][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390029][  T986]  console_emit_next_record (kernel/printk/printk.c:3183)
[  128.390031][  T986]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  128.390033][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390035][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390036][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390038][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390040][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  128.390041][  T986]  console_flush_one_record (kernel/printk/printk.c:3268)
[  128.390043][  T986]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  128.390046][  T986]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  128.390048][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390049][  T986]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  128.390051][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390052][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.390053][  T986]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  128.390055][  T986]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  128.390057][  T986]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  128.390059][  T986]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  128.390061][  T986]  vprintk_emit (kernel/printk/printk.c:2479)
[  128.390063][  T986]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  128.390065][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.390067][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.390070][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.390071][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.390073][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.390075][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.390077][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  128.390079][  T986]  _printk (kernel/printk/printk.c:2504)
[  128.390082][  T986]  ? snapshot_read.cold (user.c:?)
[  128.390084][  T986]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  128.390086][  T986]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  128.390088][  T986]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  128.390089][  T986]  ? netdev_notice (net/core/dev.c:13194)
[  128.390091][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390093][  T986]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  128.390095][  T986]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  128.390097][  T986]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  128.390098][  T986]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  128.390101][  T986]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  128.390104][  T986]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  128.390106][  T986]  team_port_del (drivers/net/team/team_core.c:1468)
[  128.390109][  T986]  do_set_master (net/core/rtnetlink.c:3055)
[  128.390112][  T986]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  128.390114][  T986]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  128.390117][  T986]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  128.390118][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390120][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.390124][  T986]  ? kasan_save_stack (mm/kasan/common.c:58)
[  128.390126][  T986]  ? kasan_save_stack (mm/kasan/common.c:57)
[  128.390128][  T986]  ? kasan_save_track (mm/kasan/common.c:78)
[  128.390129][  T986]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  128.390131][  T986]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  128.390132][  T986]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  128.390133][  T986]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.390134][  T986]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.390135][  T986]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.390137][  T986]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.390138][  T986]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.390139][  T986]  ? ___sys_sendmsg (net/socket.c:2767)
[  128.390140][  T986]  ? __sys_sendmsg (net/socket.c:2799)
[  128.390142][  T986]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.390144][  T986]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.390146][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390148][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390149][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390150][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390152][  T986]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  128.390155][  T986]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  128.390157][  T986]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  128.390158][  T986]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  128.390159][  T986]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  128.390161][  T986]  ? nla_get_range_signed (lib/nlattr.c:270)
[  128.390163][  T986]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  128.390165][  T986]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  128.390167][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390168][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.390169][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390171][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390173][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  128.390176][  T986]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  128.390177][  T986]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  128.390180][  T986]  ? __kernel_text_address (kernel/extable.c:79)
[  128.390181][  T986]  ? write_profile (profile.c:?)
[  128.390182][  T986]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  128.390184][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390186][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390187][  T986]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  128.390191][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390192][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390194][  T986]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  128.390195][  T986]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  128.390197][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.390198][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.390199][  T986]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  128.390202][  T986]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  128.390203][  T986]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  128.390204][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.390206][  T986]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  128.390207][  T986]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  128.390209][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390211][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.390213][  T986]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  128.390215][  T986]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  128.390216][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390218][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390220][  T986]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  128.390221][  T986]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  128.390223][  T986]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  128.390225][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390226][  T986]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  128.390228][  T986]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  128.390230][  T986]  ? copy_msghdr_from_user (net/socket.c:2650)
[  128.390231][  T986]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  128.390233][  T986]  ? move_addr_to_kernel (net/socket.c:258)
[  128.390234][  T986]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  128.390237][  T986]  ___sys_sendmsg (net/socket.c:2767)
[  128.390238][  T986]  ? copy_msghdr_from_user (net/socket.c:2619)
[  128.390243][  T986]  __sys_sendmsg (net/socket.c:2799)
[  128.390245][  T986]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  128.390247][  T986]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  128.390249][  T986]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  128.390251][  T986]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  128.390253][  T986]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  128.390254][  T986] RIP: 0033:0x7f2e36a1854e
[  128.390256][  T986] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  128.390258][  T986] RSP: 002b:00007ffe981fcd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  128.390261][  T986] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e36a1854e
[  128.390263][  T986] RDX: 0000000000000000 RSI: 00007ffe981fcdd0 RDI: 0000000000000005
[  128.390264][  T986] RBP: 00007ffe981fcd30 R08: 0000000000000000 R09: 0000000000000000
[  128.390264][  T986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1e5
[  128.390265][  T986] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe981fd490
| [  129.787362][ T1042] softirqs last disabled at (0): 0x0
| [  129.787363][ T1042] Preemption disabled at:
| [  129.787364][ T1042] vprintk_emit (kernel/printk/printk.c:2471)
| [  129.787375][ T1042] Tainted: [W]=WARN
[  129.787376][ T1042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  129.787377][ T1042] Call Trace:
[  129.787379][ T1042]  <TASK>
[  129.787380][ T1042]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  129.787386][ T1042]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  129.787388][ T1042]  __might_resched.cold (kernel/sched/core.c:9234)
[  129.787392][ T1042]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  129.787395][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787399][ T1042]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[  129.787403][ T1042]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.787405][ T1042]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.787409][ T1042]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  129.787411][ T1042]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  129.787413][ T1042]  put_chars (drivers/char/virtio_console.c:1176)
[  129.787415][ T1042]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[  129.787416][ T1042]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  129.787418][ T1042]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  129.787420][ T1042]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  129.787423][ T1042]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  129.787424][ T1042]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  129.787426][ T1042]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  129.787427][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787429][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787431][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787433][ T1042]  console_emit_next_record (kernel/printk/printk.c:3183)
[  129.787435][ T1042]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  129.787437][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787439][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787440][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787442][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787444][ T1042]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  129.787446][ T1042]  console_flush_one_record (kernel/printk/printk.c:3268)
[  129.787448][ T1042]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  129.787451][ T1042]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  129.787452][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787454][ T1042]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  129.787455][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787457][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.787458][ T1042]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  129.787460][ T1042]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  129.787462][ T1042]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  129.787464][ T1042]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  129.787466][ T1042]  vprintk_emit (kernel/printk/printk.c:2479)
[  129.787468][ T1042]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  129.787470][ T1042]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[  129.787472][ T1042]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.787475][ T1042]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.787476][ T1042]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.787477][ T1042]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.787480][ T1042]  ? ___sys_sendmsg (net/socket.c:2767)
[  129.787481][ T1042]  ? __sys_sendmsg (net/socket.c:2799)
[  129.787483][ T1042]  _printk (kernel/printk/printk.c:2504)
[  129.787486][ T1042]  ? snapshot_read.cold (user.c:?)
[  129.787489][ T1042]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  129.787491][ T1042]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  129.787493][ T1042]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  129.787495][ T1042]  ? netdev_notice (net/core/dev.c:13194)
[  129.787497][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787498][ T1042]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  129.787501][ T1042]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[  129.787503][ T1042]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  129.787504][ T1042]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[  129.787507][ T1042]  ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3))
[  129.787510][ T1042]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  129.787512][ T1042]  team_port_del (drivers/net/team/team_core.c:1468)
[  129.787515][ T1042]  do_set_master (net/core/rtnetlink.c:3055)
[  129.787518][ T1042]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  129.787520][ T1042]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  129.787523][ T1042]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  129.787524][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787526][ T1042]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.787529][ T1042]  ? kasan_save_stack (mm/kasan/common.c:58)
[  129.787532][ T1042]  ? kasan_save_stack (mm/kasan/common.c:57)
[  129.787533][ T1042]  ? kasan_save_track (mm/kasan/common.c:78)
[  129.787539][ T1042]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  129.787541][ T1042]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  129.787543][ T1042]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  129.787544][ T1042]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  129.787545][ T1042]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.787546][ T1042]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.787547][ T1042]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.787549][ T1042]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.787552][ T1042]  ? ___sys_sendmsg (net/socket.c:2767)
[  129.787554][ T1042]  ? __sys_sendmsg (net/socket.c:2799)
[  129.787556][ T1042]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.787558][ T1042]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.787561][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787563][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787565][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787567][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787569][ T1042]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  129.787572][ T1042]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  129.787574][ T1042]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  129.787575][ T1042]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  129.787577][ T1042]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  129.787579][ T1042]  ? nla_get_range_signed (lib/nlattr.c:270)
[  129.787582][ T1042]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  129.787584][ T1042]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  129.787587][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787589][ T1042]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  129.787590][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787592][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787594][ T1042]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  129.787598][ T1042]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  129.787600][ T1042]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  129.787603][ T1042]  ? __kernel_text_address (kernel/extable.c:79)
[  129.787604][ T1042]  ? write_profile (profile.c:?)
[  129.787606][ T1042]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  129.787608][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787611][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787612][ T1042]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  129.787616][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787618][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787620][ T1042]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  129.787622][ T1042]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  129.787624][ T1042]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.787625][ T1042]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.787627][ T1042]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  129.787630][ T1042]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  129.787631][ T1042]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  129.787633][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.787635][ T1042]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  129.787636][ T1042]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  129.787639][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787640][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.787642][ T1042]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  129.787644][ T1042]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  129.787646][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787648][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787650][ T1042]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  129.787651][ T1042]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  129.787653][ T1042]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  129.787655][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787657][ T1042]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  129.787659][ T1042]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  129.787660][ T1042]  ? copy_msghdr_from_user (net/socket.c:2650)
[  129.787662][ T1042]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  129.787663][ T1042]  ? move_addr_to_kernel (net/socket.c:258)
[  129.787665][ T1042]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  129.787667][ T1042]  ___sys_sendmsg (net/socket.c:2767)
[  129.787669][ T1042]  ? copy_msghdr_from_user (net/socket.c:2619)
[  129.787674][ T1042]  __sys_sendmsg (net/socket.c:2799)
[  129.787676][ T1042]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  129.787678][ T1042]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  129.787680][ T1042]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  129.787681][ T1042]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  129.787684][ T1042]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  129.787685][ T1042] RIP: 0033:0x7f4d4479454e
[  129.787687][ T1042] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  129.787689][ T1042] RSP: 002b:00007ffd6a67c630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  129.787692][ T1042] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4d4479454e
[  129.787694][ T1042] RDX: 0000000000000000 RSI: 00007ffd6a67c6e0 RDI: 0000000000000005
[  129.787695][ T1042] RBP: 00007ffd6a67c640 R08: 0000000000000000 R09: 0000000000000000
[  129.787695][ T1042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e1e7


Finger prints:
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:_raw_spin_lock
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print