======================================
| [    9.367204][  T197] softirqs last disabled at (17196): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [    9.367206][  T197] Preemption disabled at:
| [    9.367207][  T197] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.367215][  T197] Tainted: [W]=WARN
[    9.367216][  T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.367218][  T197] Call Trace:
[    9.367220][  T197]  <TASK>
[    9.367221][  T197]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.367226][  T197]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.367228][  T197]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.367233][  T197]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.367236][  T197]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.367242][  T197]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.367244][  T197]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.367250][  T197]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.367252][  T197]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.367256][  T197]  put_chars (drivers/char/virtio_console.c:1176)
[    9.367258][  T197]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.367260][  T197]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.367263][  T197]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[    9.367269][  T197]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.367276][  T197]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.367278][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367281][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.367285][  T197]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.367289][  T197]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.367292][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367294][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.367298][  T197]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.367302][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.367303][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.367308][  T197]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.367311][  T197]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.367312][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367314][  T197]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.367317][  T197]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.367319][  T197]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.367322][  T197]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.367325][  T197]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.367327][  T197]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.367329][  T197]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[    9.367333][  T197]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.367337][  T197]  _printk (kernel/printk/printk.c:2504)
[    9.367340][  T197]  ? snapshot_read.cold (user.c:?)
[    9.367343][  T197]  ? br_multicast_flood (??:?)
[    9.367347][  T197]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.367348][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.367350][  T197]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.367355][  T197]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[    9.367358][  T197]  br_init_port (net/bridge/br_stp_if.c:39)
[    9.367360][  T197]  new_nbp (net/bridge/br_if.c:449)
[    9.367364][  T197]  br_add_if (net/bridge/br_if.c:592)
[    9.367367][  T197]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.367373][  T197]  do_set_master (net/core/rtnetlink.c:3071)
[    9.367376][  T197]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.367380][  T197]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.367383][  T197]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.367385][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.367388][  T197]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.367391][  T197]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.367394][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.367396][  T197]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.367398][  T197]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.367400][  T197]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.367401][  T197]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.367404][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.367406][  T197]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[    9.367409][  T197]  ? ___sys_sendmsg (net/socket.c:2757)
[    9.367412][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.367415][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.367417][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367419][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.367421][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367422][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367424][  T197]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.367427][  T197]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[    9.367428][  T197]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.367430][  T197]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.367434][  T197]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.367436][  T197]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.367442][  T197]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.367447][  T197]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.367453][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.367455][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.367460][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.367462][  T197]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.367464][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.367466][  T197]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.367470][  T197]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.367472][  T197]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.367476][  T197]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.367478][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.367482][  T197]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.367484][  T197]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.367488][  T197]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.367490][  T197]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.367493][  T197]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.367499][  T197]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    9.367500][  T197]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    9.367504][  T197]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.367508][  T197]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.367511][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.367515][  T197]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.367519][  T197]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.367522][  T197]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.367528][  T197]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.367530][  T197]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.367532][  T197]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.367533][  T197]  ? move_addr_to_kernel (net/socket.c:258)
[    9.367540][  T197]  ___sys_sendmsg (net/socket.c:2767)
[    9.367542][  T197]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.367557][  T197]  __sys_sendmsg (net/socket.c:2799)
[    9.367560][  T197]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.367566][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.367569][  T197]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.367571][  T197]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.367574][  T197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.367576][  T197] RIP: 0033:0x7f3a86e3c54e
[    9.367580][  T197] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.367582][  T197] RSP: 002b:00007ffd9bd35a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.367584][  T197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a86e3c54e
[    9.367585][  T197] RDX: 0000000000000000 RSI: 00007ffd9bd35b30 RDI: 0000000000000005
[    9.367586][  T197] RBP: 00007ffd9bd35a90 R08: 0000000000000000 R09: 0000000000000000
[    9.367587][  T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b5f
[    9.367588][  T197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9bd36200
| [   10.541000][   T50] softirqs last disabled at (8840): netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2))
| [   10.541002][   T50] Preemption disabled at:
| [   10.541003][   T50] netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2))
| [   10.541012][   T50] Tainted: [W]=WARN
[   10.541013][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.541015][   T50] Workqueue: events netdev_work_proc
[   10.541019][   T50] Call Trace:
[   10.541020][   T50]  <TASK>
[   10.541022][   T50]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.541027][   T50]  ? netif_rx_mode_run (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:1329 (discriminator 2))
[   10.541029][   T50]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.541034][   T50]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.541037][   T50]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.541042][   T50]  __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))
[   10.541045][   T50]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.541051][   T50]  ? 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)
[   10.541053][   T50]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.541057][   T50]  put_chars (drivers/char/virtio_console.c:1176)
[   10.541059][   T50]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.541061][   T50]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.541064][   T50]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.541071][   T50]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.541078][   T50]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.541081][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.541085][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.541089][   T50]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.541092][   T50]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.541096][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.541098][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.541106][   T50]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.541110][   T50]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.541111][   T50]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.541117][   T50]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.541119][   T50]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.541121][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.541122][   T50]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.541127][   T50]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.541129][   T50]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.541135][   T50]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.541138][   T50]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.541144][   T50]  _printk (kernel/printk/printk.c:2504)
[   10.541147][   T50]  ? snapshot_read.cold (user.c:?)
[   10.541152][   T50]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.541155][   T50]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.541158][   T50]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.541160][   T50]  ? netdev_notice (net/core/dev.c:13194)
[   10.541164][   T50]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   10.541168][   T50]  ? __hw_addr_add_ex (net/core/dev_addr_lists.c:125)
[   10.541172][   T50]  ? 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)
[   10.541175][   T50]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   10.541178][   T50]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   10.541182][   T50]  dev_uc_sync (net/core/dev_addr_lists.c:874)
[   10.541185][   T50]  bond_set_rx_mode (drivers/net/bonding/bond_main.c:4707)
[   10.541187][   T50]  ? bond_get_stats (drivers/net/bonding/bond_main.c:4533)
[   10.541190][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.541195][   T50]  netif_rx_mode_run (net/core/dev_addr_lists.c:1330)
[   10.541200][   T50]  ? netif_rx_mode_cancel_retry (net/core/dev_addr_lists.c:1274)
[   10.541204][   T50]  ? ref_tracker_free (lib/ref_tracker.c:339)
[   10.541208][   T50]  ? ref_tracker_alloc (lib/ref_tracker.c:283)
[   10.541210][   T50]  ? netdev_work_proc (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/core/netdev_work.c:164)
[   10.541213][   T50]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   10.541215][   T50]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.541218][   T50]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.541221][   T50]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.541226][   T50]  netdev_work_proc (net/core/netdev_work.c:125 net/core/netdev_work.c:171)
[   10.541229][   T50]  ? netdev_work_sched (net/core/netdev_work.c:82)
[   10.541231][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.541233][   T50]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.541235][   T50]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.541239][   T50]  process_one_work (kernel/workqueue.c:3387)
[   10.541245][   T50]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   10.541247][   T50]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.541255][   T50]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   10.541259][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   10.541261][   T50]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   10.541264][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   10.541266][   T50]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   10.541268][   T50]  kthread (kernel/kthread.c:436)
[   10.541270][   T50]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.541273][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   10.541276][   T50]  ret_from_fork (arch/x86/kernel/process.c:158)
[   10.541281][   T50]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   10.541284][   T50]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   10.541288][   T50]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   10.541291][   T50]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   22.912588][  T295] softirqs last disabled at (30888): dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   22.912590][  T295] Preemption disabled at:
| [   22.912591][  T295] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   22.912600][  T295] Tainted: [W]=WARN
[   22.912601][  T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.912603][  T295] Call Trace:
[   22.912604][  T295]  <TASK>
[   22.912606][  T295]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   22.912611][  T295]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   22.912613][  T295]  __might_resched.cold (kernel/sched/core.c:9234)
[   22.912617][  T295]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   22.912621][  T295]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   22.912626][  T295]  __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))
[   22.912629][  T295]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.912635][  T295]  ? 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)
[   22.912637][  T295]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   22.912641][  T295]  put_chars (drivers/char/virtio_console.c:1176)
[   22.912644][  T295]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   22.912646][  T295]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   22.912650][  T295]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   22.912655][  T295]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   22.912659][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912660][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912665][  T295]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   22.912667][  T295]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   22.912670][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912673][  T295]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.912678][  T295]  console_emit_next_record (kernel/printk/printk.c:3183)
[   22.912681][  T295]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   22.912685][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912687][  T295]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.912691][  T295]  console_flush_one_record (kernel/printk/printk.c:3268)
[   22.912695][  T295]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   22.912696][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912702][  T295]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   22.912704][  T295]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   22.912706][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912708][  T295]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   22.912712][  T295]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   22.912713][  T295]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   22.912716][  T295]  vprintk_emit (kernel/printk/printk.c:2479)
[   22.912720][  T295]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   22.912721][  T295]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   22.912725][  T295]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   22.912727][  T295]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   22.912728][  T295]  ? __dev_close_many (net/core/dev.c:1798)
[   22.912730][  T295]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   22.912732][  T295]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.912734][  T295]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.912737][  T295]  _printk (kernel/printk/printk.c:2504)
[   22.912741][  T295]  ? snapshot_read.cold (user.c:?)
[   22.912745][  T295]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   22.912748][  T295]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   22.912752][  T295]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   22.912754][  T295]  ? netdev_notice (net/core/dev.c:13194)
[   22.912756][  T295]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.912760][  T295]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   22.912763][  T295]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   22.912767][  T295]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   22.912770][  T295]  ? 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)
[   22.912773][  T295]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   22.912777][  T295]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   22.912780][  T295]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   22.912784][  T295]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   22.912788][  T295]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   22.912790][  T295]  ? notifier_call_chain (kernel/notifier.c:85)
[   22.912795][  T295]  ? 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)
[   22.912797][  T295]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   22.912799][  T295]  __dev_close_many (net/core/dev.c:1798)
[   22.912802][  T295]  ? netif_open (net/core/dev.c:1755)
[   22.912803][  T295]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.912806][  T295]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   22.912810][  T295]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   22.912813][  T295]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   22.912816][  T295]  ? __kernel_text_address (kernel/extable.c:79)
[   22.912818][  T295]  ? write_profile (profile.c:?)
[   22.912823][  T295]  netif_change_flags (net/core/dev.c:9877)
[   22.912827][  T295]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   22.912831][  T295]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   22.912833][  T295]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   22.912835][  T295]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   22.912838][  T295]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   22.912841][  T295]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   22.912843][  T295]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   22.912845][  T295]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   22.912848][  T295]  ? kasan_save_stack (mm/kasan/common.c:58)
[   22.912850][  T295]  ? kasan_save_stack (mm/kasan/common.c:57)
[   22.912851][  T295]  ? kasan_save_track (mm/kasan/common.c:78)
[   22.912853][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912856][  T295]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   22.912858][  T295]  ? ___sys_sendmsg (net/socket.c:2757)
[   22.912863][  T295]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.912865][  T295]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   22.912868][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912870][  T295]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   22.912872][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912873][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912875][  T295]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   22.912877][  T295]  ? __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)
[   22.912879][  T295]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   22.912881][  T295]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   22.912884][  T295]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   22.912890][  T295]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   22.912895][  T295]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   22.912900][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.912902][  T295]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.912904][  T295]  ? clockevents_program_event (kernel/time/clockevents.c:363)
[   22.912908][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912912][  T295]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.912914][  T295]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.912917][  T295]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.912919][  T295]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   22.912923][  T295]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   22.912925][  T295]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   22.912929][  T295]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   22.912931][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912936][  T295]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   22.912938][  T295]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   22.912941][  T295]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   22.912943][  T295]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   22.912947][  T295]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   22.912953][  T295]  ? 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))
[   22.912955][  T295]  ? 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))
[   22.912959][  T295]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   22.912963][  T295]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   22.912965][  T295]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   22.912970][  T295]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   22.912974][  T295]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   22.912978][  T295]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   22.912983][  T295]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   22.912985][  T295]  ? copy_msghdr_from_user (net/socket.c:2650)
[   22.912987][  T295]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   22.912988][  T295]  ? move_addr_to_kernel (net/socket.c:258)
[   22.912995][  T295]  ___sys_sendmsg (net/socket.c:2767)
[   22.912998][  T295]  ? copy_msghdr_from_user (net/socket.c:2619)
[   22.913015][  T295]  __sys_sendmsg (net/socket.c:2799)
[   22.913018][  T295]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   22.913024][  T295]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   22.913027][  T295]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   22.913029][  T295]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   22.913031][  T295]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   22.913033][  T295] RIP: 0033:0x7f6b84b6654e
[   22.913037][  T295] 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
[   22.913039][  T295] RSP: 002b:00007ffda3c66370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   22.913041][  T295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b84b6654e
[   22.913043][  T295] RDX: 0000000000000000 RSI: 00007ffda3c66420 RDI: 0000000000000005
[   22.913043][  T295] RBP: 00007ffda3c66380 R08: 0000000000000000 R09: 0000000000000000
[   22.913044][  T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b6d
[   22.913045][  T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda3c66af0
| [   24.948211][    C2] softirqs last disabled at (819153): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   24.948212][    C2] Preemption disabled at:
| [   24.948213][    C2] 0x0
| [   24.948223][    C2] Tainted: [W]=WARN
[   24.948223][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.948225][    C2] Call Trace:
[   24.948227][    C2]  <IRQ>
[   24.948228][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   24.948233][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   24.948236][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   24.948239][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948243][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   24.948247][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.948249][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.948253][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   24.948254][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   24.948257][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   24.948260][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   24.948261][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   24.948264][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   24.948265][    C2]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   24.948268][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   24.948272][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   24.948274][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.948275][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948276][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948278][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.948280][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   24.948282][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   24.948284][    C2]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   24.948285][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   24.948288][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948289][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948290][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.948292][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   24.948294][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   24.948295][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   24.948298][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   24.948299][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.948301][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   24.948302][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948303][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   24.948305][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   24.948307][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   24.948309][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   24.948310][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   24.948312][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   24.948313][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   24.948317][    C2]  _printk (kernel/printk/printk.c:2504)
[   24.948321][    C2]  ? snapshot_read.cold (user.c:?)
[   24.948322][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   24.948325][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   24.948327][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   24.948329][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   24.948331][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   24.948335][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   24.948337][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   24.948339][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   24.948341][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   24.948343][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   24.948346][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948347][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   24.948349][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   24.948351][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   24.948352][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   24.948354][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   24.948355][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   24.948357][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   24.948359][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   24.948361][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   24.948364][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   24.948366][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.948368][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948369][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   24.948371][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   24.948373][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   24.948374][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   24.948377][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   24.948378][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   24.948380][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   24.948381][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.948384][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948385][    C2]  handle_softirqs (kernel/softirq.c:645)
[   24.948387][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   24.948389][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   24.948391][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   24.948393][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   24.948395][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   24.948397][    C2]  </IRQ>
[   24.948398][    C2]  <TASK>
[   24.948399][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   24.948400][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   24.948403][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   24.948405][    C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 1b 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 02 09 02 	mov    0x2090294(%rip),%rdi        # 0x209029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 a6 00 	sub    0xa69358(%rip),%rax        # 0xa6936b
  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 46 1b 00 	verw   0x1b4613(%rip)        # 0x1b463b
  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
[   24.948407][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   24.948410][    C2] RAX: 00000000000c7fcf RBX: ff11000001bf46c0 RCX: ffffffff93cfa307
[   24.948412][    C2] RDX: ff11000001bf46c0 RSI: ffffffff96ca7f5f RDI: ffffffff9668f560
[   24.948412][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   24.948413][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   24.948414][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   24.948415][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.948419][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   24.948421][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   24.948422][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   24.948424][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   24.948426][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   24.948429][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   24.948430][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   24.948432][    C2]  do_idle (kernel/sched/idle.c:355)
[   24.948433][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   24.948435][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   24.948437][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   24.948439][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.003406][    C2]
| [   25.003469][    C2]
| [   25.003469][    C2] stack backtrace:
| [   25.003675][    C2] Tainted: [W]=WARN
[   25.003676][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.003677][    C2] Call Trace:
[   25.003678][    C2]  <IRQ>
[   25.003679][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.003681][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   25.003684][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.003687][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.003689][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.003691][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.003693][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.003695][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.003697][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.003699][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.003701][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.003703][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.003704][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.003706][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.003707][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.003709][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.003710][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.003711][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.003714][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.003716][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.003717][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.003719][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.003721][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.003723][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.003724][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.003727][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.003728][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.003730][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.003731][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.003733][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.003734][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.003737][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.003739][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.003741][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.003743][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.003744][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.003746][    C2]  </IRQ>
[   25.003746][    C2]  <TASK>
[   25.003747][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.003749][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.003750][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.003752][    C2] Code: 48 8b 3d 94 02 09 02 e8 1f 00 00 00 48 2b 05 58 93 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 46 1b 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 02 09 02 	mov    0x2090294(%rip),%rdi        # 0x209029b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 a6 00 	sub    0xa69358(%rip),%rax        # 0xa6936b
  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 46 1b 00 	verw   0x1b4613(%rip)        # 0x1b463b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.003753][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.003754][    C2] RAX: 00000000000c7fcf RBX: ff11000001bf46c0 RCX: ffffffff93cfa307
[   25.003756][    C2] RDX: ff11000001bf46c0 RSI: ffffffff96ca7f5f RDI: ffffffff9668f560
[   25.003756][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.003757][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.003758][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.003759][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.003762][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.003763][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.003765][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.003767][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.003768][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.003770][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.003772][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.003773][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.003775][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.003777][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.003778][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.003780][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   35.291977][  T371] softirqs last disabled at (0): 0x0
| [   35.291979][  T371] Preemption disabled at:
| [   35.291980][  T371] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.291990][  T371] Tainted: [W]=WARN
[   35.291991][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.291993][  T371] Call Trace:
[   35.291994][  T371]  <TASK>
[   35.291995][  T371]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.292000][  T371]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.292002][  T371]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.292006][  T371]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.292008][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292011][  T371]  __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))
[   35.292015][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.292017][  T371]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.292022][  T371]  ? 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)
[   35.292023][  T371]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.292025][  T371]  put_chars (drivers/char/virtio_console.c:1176)
[   35.292028][  T371]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.292030][  T371]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   35.292032][  T371]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   35.292033][  T371]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   35.292035][  T371]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.292038][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   35.292041][  T371]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.292042][  T371]  ? 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)
[   35.292044][  T371]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.292045][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292046][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292049][  T371]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.292051][  T371]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.292052][  T371]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   35.292054][  T371]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   35.292057][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292058][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292059][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292061][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292063][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   35.292064][  T371]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.292066][  T371]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.292068][  T371]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.292069][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292071][  T371]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.292072][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292073][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292075][  T371]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   35.292076][  T371]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   35.292078][  T371]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.292080][  T371]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.292082][  T371]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.292084][  T371]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.292085][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   35.292089][  T371]  _printk (kernel/printk/printk.c:2504)
[   35.292092][  T371]  ? snapshot_read.cold (user.c:?)
[   35.292095][  T371]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   35.292097][  T371]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   35.292099][  T371]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   35.292100][  T371]  ? netdev_notice (net/core/dev.c:13194)
[   35.292102][  T371]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   35.292106][  T371]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   35.292107][  T371]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   35.292111][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292113][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292115][  T371]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   35.292117][  T371]  ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29))
[   35.292119][  T371]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   35.292120][  T371]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   35.292122][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292124][  T371]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   35.292127][  T371]  ? packet_sendmsg_spkt (af_packet.c:?)
[   35.292129][  T371]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   35.292132][  T371]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   35.292135][  T371]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   35.292137][  T371]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   35.292140][  T371]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   35.292142][  T371]  ? 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)
[   35.292143][  T371]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   35.292146][  T371]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   35.292148][  T371]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   35.292150][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292152][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292153][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   35.292155][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292161][  T371]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   35.292164][  T371]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.292166][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292167][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292169][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292170][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292172][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292173][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   35.292176][  T371]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   35.292177][  T371]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   35.292180][  T371]  ? __kernel_text_address (kernel/extable.c:79)
[   35.292182][  T371]  ? write_profile (profile.c:?)
[   35.292184][  T371]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   35.292186][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292187][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292188][  T371]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   35.292192][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292193][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292195][  T371]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   35.292197][  T371]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   35.292199][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.292201][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   35.292202][  T371]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   35.292206][  T371]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   35.292209][  T371]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.292210][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292212][  T371]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   35.292214][  T371]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   35.292216][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292221][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292223][  T371]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   35.292225][  T371]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   35.292226][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292228][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292229][  T371]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.292231][  T371]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   35.292233][  T371]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   35.292235][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292236][  T371]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.292238][  T371]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   35.292241][  T371]  ? copy_msghdr_from_user (net/socket.c:2650)
[   35.292242][  T371]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   35.292244][  T371]  ? move_addr_to_kernel (net/socket.c:258)
[   35.292245][  T371]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   35.292247][  T371]  ___sys_sendmsg (net/socket.c:2767)
[   35.292249][  T371]  ? copy_msghdr_from_user (net/socket.c:2619)
[   35.292253][  T371]  __sys_sendmsg (net/socket.c:2799)
[   35.292255][  T371]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   35.292258][  T371]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.292259][  T371]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.292261][  T371]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.292263][  T371]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.292265][  T371] RIP: 0033:0x7fba0818554e
[   35.292267][  T371] 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
[   35.292268][  T371] RSP: 002b:00007fff3296baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   35.292272][  T371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fba0818554e
[   35.292273][  T371] RDX: 0000000000000000 RSI: 00007fff3296bb50 RDI: 0000000000000005
[   35.292275][  T371] RBP: 00007fff3296bab0 R08: 0000000000000000 R09: 0000000000000000
[   35.292275][  T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b79
[   35.292276][  T371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3296c220
| [   47.324979][  T444] softirqs last disabled at (0): 0x0
| [   47.324980][  T444] Preemption disabled at:
| [   47.324981][  T444] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   47.324992][  T444] Tainted: [W]=WARN
[   47.324993][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.324995][  T444] Call Trace:
[   47.324997][  T444]  <TASK>
[   47.324998][  T444]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.325003][  T444]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   47.325005][  T444]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.325008][  T444]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.325011][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325014][  T444]  __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))
[   47.325018][  T444]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.325020][  T444]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.325024][  T444]  ? 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)
[   47.325025][  T444]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.325027][  T444]  put_chars (drivers/char/virtio_console.c:1176)
[   47.325030][  T444]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.325032][  T444]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   47.325035][  T444]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.325036][  T444]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   47.325038][  T444]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.325043][  T444]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.325044][  T444]  ? 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)
[   47.325045][  T444]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.325046][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325048][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325049][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325052][  T444]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.325054][  T444]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.325055][  T444]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   47.325057][  T444]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   47.325059][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325060][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325061][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325063][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325065][  T444]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.325066][  T444]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.325068][  T444]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.325070][  T444]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.325071][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325073][  T444]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.325074][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325075][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.325077][  T444]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   47.325079][  T444]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   47.325080][  T444]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.325083][  T444]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.325084][  T444]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.325086][  T444]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.325087][  T444]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   47.325090][  T444]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   47.325092][  T444]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   47.325096][  T444]  ? __dev_close_many (net/core/dev.c:1798)
[   47.325098][  T444]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   47.325099][  T444]  ? netif_change_flags (net/core/dev.c:9877)
[   47.325100][  T444]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   47.325103][  T444]  _printk (kernel/printk/printk.c:2504)
[   47.325106][  T444]  ? snapshot_read.cold (user.c:?)
[   47.325108][  T444]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   47.325111][  T444]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   47.325112][  T444]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   47.325114][  T444]  ? netdev_notice (net/core/dev.c:13194)
[   47.325116][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325117][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325118][  T444]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   47.325121][  T444]  ? 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)
[   47.325122][  T444]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   47.325123][  T444]  ? 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)
[   47.325125][  T444]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   47.325128][  T444]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   47.325132][  T444]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   47.325135][  T444]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   47.325136][  T444]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   47.325138][  T444]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   47.325140][  T444]  ? notifier_call_chain (kernel/notifier.c:85)
[   47.325143][  T444]  ? 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)
[   47.325145][  T444]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   47.325146][  T444]  __dev_close_many (net/core/dev.c:1798)
[   47.325148][  T444]  ? netif_open (net/core/dev.c:1755)
[   47.325149][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325151][  T444]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   47.325152][  T444]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   47.325154][  T444]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   47.325156][  T444]  ? __kernel_text_address (kernel/extable.c:79)
[   47.325158][  T444]  ? write_profile (profile.c:?)
[   47.325161][  T444]  netif_change_flags (net/core/dev.c:9877)
[   47.325163][  T444]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   47.325165][  T444]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   47.325166][  T444]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   47.325168][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325169][  T444]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.325172][  T444]  ? kasan_save_stack (mm/kasan/common.c:58)
[   47.325174][  T444]  ? kasan_save_stack (mm/kasan/common.c:57)
[   47.325175][  T444]  ? kasan_save_track (mm/kasan/common.c:78)
[   47.325176][  T444]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   47.325177][  T444]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   47.325179][  T444]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   47.325180][  T444]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.325182][  T444]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.325185][  T444]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.325186][  T444]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.325187][  T444]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.325189][  T444]  ? ___sys_sendmsg (net/socket.c:2767)
[   47.325191][  T444]  ? __sys_sendmsg (net/socket.c:2799)
[   47.325192][  T444]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.325195][  T444]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.325197][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325198][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325200][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325201][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325202][  T444]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   47.325204][  T444]  ? __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)
[   47.325206][  T444]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   47.325207][  T444]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   47.325209][  T444]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   47.325211][  T444]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   47.325213][  T444]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   47.325216][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325217][  T444]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.325219][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325220][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325222][  T444]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   47.325225][  T444]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   47.325226][  T444]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   47.325228][  T444]  ? __kernel_text_address (kernel/extable.c:79)
[   47.325229][  T444]  ? write_profile (profile.c:?)
[   47.325230][  T444]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.325233][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325235][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325236][  T444]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.325239][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325240][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325242][  T444]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   47.325243][  T444]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   47.325245][  T444]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.325247][  T444]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.325249][  T444]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   47.325251][  T444]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.325252][  T444]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   47.325254][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.325256][  T444]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.325257][  T444]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   47.325260][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325261][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.325263][  T444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.325265][  T444]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.325267][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325268][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325269][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.325271][  T444]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.325277][  T444]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.325279][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325280][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.325282][  T444]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   47.325284][  T444]  ? copy_msghdr_from_user (net/socket.c:2650)
[   47.325285][  T444]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   47.325286][  T444]  ? move_addr_to_kernel (net/socket.c:258)
[   47.325287][  T444]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   47.325290][  T444]  ___sys_sendmsg (net/socket.c:2767)
[   47.325292][  T444]  ? copy_msghdr_from_user (net/socket.c:2619)
[   47.325296][  T444]  __sys_sendmsg (net/socket.c:2799)
[   47.325298][  T444]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   47.325300][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.325301][  T444]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.325303][  T444]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.325305][  T444]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.325306][  T444] RIP: 0033:0x7fd52c7ee54e
[   47.325308][  T444] 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
[   47.325310][  T444] RSP: 002b:00007ffca9bb9730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.325313][  T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd52c7ee54e
[   47.325315][  T444] RDX: 0000000000000000 RSI: 00007ffca9bb97e0 RDI: 0000000000000005
[   47.325315][  T444] RBP: 00007ffca9bb9740 R08: 0000000000000000 R09: 0000000000000000
[   47.325316][  T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b85
[   47.325317][  T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca9bb9eb0
| [   59.404794][  T518] softirqs last disabled at (0): 0x0
| [   59.404796][  T518] Preemption disabled at:
| [   59.404796][  T518] vprintk_emit (kernel/printk/printk.c:2471)
| [   59.404806][  T518] Tainted: [W]=WARN
[   59.404807][  T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.404809][  T518] Call Trace:
[   59.404810][  T518]  <TASK>
[   59.404812][  T518]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.404816][  T518]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   59.404818][  T518]  __might_resched.cold (kernel/sched/core.c:9234)
[   59.404822][  T518]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   59.404824][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404827][  T518]  __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))
[   59.404831][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.404833][  T518]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.404837][  T518]  ? 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)
[   59.404839][  T518]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.404841][  T518]  put_chars (drivers/char/virtio_console.c:1176)
[   59.404843][  T518]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   59.404845][  T518]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   59.404848][  T518]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   59.404849][  T518]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   59.404851][  T518]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   59.404854][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   59.404856][  T518]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   59.404858][  T518]  ? 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)
[   59.404859][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.404860][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404862][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.404864][  T518]  console_emit_next_record (kernel/printk/printk.c:3183)
[   59.404867][  T518]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.404868][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   59.404870][  T518]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   59.404872][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404873][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404874][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404876][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.404878][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   59.404879][  T518]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.404881][  T518]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.404883][  T518]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.404884][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.404886][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.404887][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404888][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.404890][  T518]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.404892][  T518]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   59.404893][  T518]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.404895][  T518]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.404897][  T518]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.404899][  T518]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.404900][  T518]  ? 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)
[   59.404902][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.404903][  T518]  _printk (kernel/printk/printk.c:2504)
[   59.404906][  T518]  ? snapshot_read.cold (user.c:?)
[   59.404908][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404909][  T518]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.404912][  T518]  ? 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)
[   59.404913][  T518]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   59.404914][  T518]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   59.404917][  T518]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   59.404918][  T518]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   59.404920][  T518]  ? netdev_notice (net/core/dev.c:13194)
[   59.404922][  T518]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   59.404926][  T518]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   59.404927][  T518]  ? 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)
[   59.404929][  T518]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   59.404933][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.404935][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404936][  T518]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   59.404939][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   59.404941][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   59.404942][  T518]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   59.404943][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404945][  T518]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   59.404949][  T518]  ? packet_sendmsg_spkt (af_packet.c:?)
[   59.404952][  T518]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   59.404953][  T518]  ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1))
[   59.404956][  T518]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   59.404958][  T518]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   59.404961][  T518]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   59.404963][  T518]  ? 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)
[   59.404964][  T518]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   59.404966][  T518]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   59.404969][  T518]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   59.404971][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.404973][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404974][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   59.404976][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404981][  T518]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   59.404984][  T518]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.404986][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404987][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404989][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.404990][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.404992][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.404994][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   59.404996][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   59.404998][  T518]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   59.405000][  T518]  ? __kernel_text_address (kernel/extable.c:79)
[   59.405002][  T518]  ? write_profile (profile.c:?)
[   59.405004][  T518]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   59.405006][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405007][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405008][  T518]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   59.405012][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.405014][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405015][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   59.405017][  T518]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   59.405019][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.405021][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   59.405022][  T518]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   59.405026][  T518]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   59.405029][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   59.405030][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.405032][  T518]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   59.405033][  T518]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   59.405036][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405037][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.405039][  T518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   59.405041][  T518]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   59.405043][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405044][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405045][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.405047][  T518]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   59.405049][  T518]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   59.405051][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405053][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   59.405055][  T518]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   59.405057][  T518]  ? copy_msghdr_from_user (net/socket.c:2650)
[   59.405059][  T518]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   59.405060][  T518]  ? move_addr_to_kernel (net/socket.c:258)
[   59.405061][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   59.405064][  T518]  ___sys_sendmsg (net/socket.c:2767)
[   59.405065][  T518]  ? copy_msghdr_from_user (net/socket.c:2619)
[   59.405070][  T518]  __sys_sendmsg (net/socket.c:2799)
[   59.405071][  T518]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   59.405074][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.405076][  T518]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.405077][  T518]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   59.405079][  T518]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.405081][  T518] RIP: 0033:0x7f8b1a84154e
[   59.405083][  T518] 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
[   59.405084][  T518] RSP: 002b:00007ffc63ef4190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.405088][  T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b1a84154e
[   59.405089][  T518] RDX: 0000000000000000 RSI: 00007ffc63ef4240 RDI: 0000000000000005
[   59.405090][  T518] RBP: 00007ffc63ef41a0 R08: 0000000000000000 R09: 0000000000000000
[   59.405090][  T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b91
[   59.405091][  T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc63ef4910
| [   71.477820][  T591] softirqs last disabled at (0): 0x0
| [   71.477822][  T591] Preemption disabled at:
| [   71.477823][  T591] dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
| [   71.477835][  T591] Tainted: [W]=WARN
[   71.477836][  T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.477838][  T591] Call Trace:
[   71.477839][  T591]  <TASK>
[   71.477841][  T591]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.477845][  T591]  ? dev_uc_unsync (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:933 (discriminator 2) net/core/dev_addr_lists.c:919 (discriminator 2))
[   71.477847][  T591]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.477851][  T591]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.477854][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477857][  T591]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   71.477862][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.477864][  T591]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.477868][  T591]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   71.477869][  T591]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.477872][  T591]  put_chars (drivers/char/virtio_console.c:1176)
[   71.477875][  T591]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.477876][  T591]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   71.477879][  T591]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   71.477881][  T591]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   71.477883][  T591]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.477888][  T591]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.477889][  T591]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   71.477891][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.477892][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477893][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477895][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.477897][  T591]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.477900][  T591]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.477901][  T591]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   71.477903][  T591]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   71.477905][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477906][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477908][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477909][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.477911][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   71.477912][  T591]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.477914][  T591]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.477916][  T591]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.477918][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.477920][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.477921][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477922][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.477924][  T591]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.477925][  T591]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   71.477927][  T591]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.477929][  T591]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.477931][  T591]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.477933][  T591]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.477934][  T591]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   71.477938][  T591]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   71.477939][  T591]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   71.477943][  T591]  ? __dev_close_many (net/core/dev.c:1798)
[   71.477944][  T591]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   71.477946][  T591]  ? netif_change_flags (net/core/dev.c:9877)
[   71.477947][  T591]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   71.477950][  T591]  _printk (kernel/printk/printk.c:2504)
[   71.477953][  T591]  ? snapshot_read.cold (user.c:?)
[   71.477955][  T591]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   71.477958][  T591]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   71.477960][  T591]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   71.477962][  T591]  ? netdev_notice (net/core/dev.c:13194)
[   71.477963][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477965][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477966][  T591]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.477969][  T591]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   71.477971][  T591]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   71.477972][  T591]  ? 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)
[   71.477974][  T591]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   71.477977][  T591]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   71.477979][  T591]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   71.477982][  T591]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   71.477983][  T591]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   71.477986][  T591]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   71.477987][  T591]  ? notifier_call_chain (kernel/notifier.c:85)
[   71.477991][  T591]  ? 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)
[   71.477992][  T591]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   71.477994][  T591]  __dev_close_many (net/core/dev.c:1798)
[   71.477996][  T591]  ? netif_open (net/core/dev.c:1755)
[   71.477997][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.477998][  T591]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.478000][  T591]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   71.478002][  T591]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   71.478004][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   71.478006][  T591]  ? write_profile (profile.c:?)
[   71.478009][  T591]  netif_change_flags (net/core/dev.c:9877)
[   71.478011][  T591]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   71.478013][  T591]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   71.478015][  T591]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   71.478017][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478018][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.478021][  T591]  ? kasan_save_stack (mm/kasan/common.c:58)
[   71.478023][  T591]  ? kasan_save_stack (mm/kasan/common.c:57)
[   71.478024][  T591]  ? kasan_save_track (mm/kasan/common.c:78)
[   71.478026][  T591]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   71.478027][  T591]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   71.478029][  T591]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   71.478030][  T591]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.478032][  T591]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.478035][  T591]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.478036][  T591]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.478038][  T591]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.478040][  T591]  ? ___sys_sendmsg (net/socket.c:2767)
[   71.478041][  T591]  ? __sys_sendmsg (net/socket.c:2799)
[   71.478043][  T591]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.478045][  T591]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.478048][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478049][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.478051][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478052][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478053][  T591]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   71.478055][  T591]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   71.478057][  T591]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   71.478058][  T591]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   71.478061][  T591]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   71.478063][  T591]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   71.478065][  T591]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   71.478068][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478069][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.478071][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.478073][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478075][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   71.478077][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   71.478079][  T591]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   71.478080][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   71.478082][  T591]  ? write_profile (profile.c:?)
[   71.478083][  T591]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   71.478086][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478088][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478089][  T591]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   71.478092][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.478094][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478095][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   71.478097][  T591]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.478099][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.478101][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.478103][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.478105][  T591]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.478107][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.478108][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.478110][  T591]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   71.478112][  T591]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   71.478114][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478116][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.478118][  T591]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.478120][  T591]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   71.478122][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478123][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478124][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.478126][  T591]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.478128][  T591]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   71.478134][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478136][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.478138][  T591]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.478140][  T591]  ? copy_msghdr_from_user (net/socket.c:2650)
[   71.478142][  T591]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   71.478144][  T591]  ? move_addr_to_kernel (net/socket.c:258)
[   71.478146][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.478150][  T591]  ___sys_sendmsg (net/socket.c:2767)
[   71.478152][  T591]  ? copy_msghdr_from_user (net/socket.c:2619)
[   71.478158][  T591]  __sys_sendmsg (net/socket.c:2799)
[   71.478160][  T591]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   71.478163][  T591]  ? fpregs_restore_userregs (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-atomic.h:41 ./include/linux/thread_info.h:109 arch/x86/kernel/fpu/context.h:79)
[   71.478166][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.478167][  T591]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.478169][  T591]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.478171][  T591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.478173][  T591] RIP: 0033:0x7f5fa1a3e54e
[   71.478175][  T591] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   71.478176][  T591] RSP: 002b:00007ffc0232b750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.478180][  T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fa1a3e54e
[   71.478181][  T591] RDX: 0000000000000000 RSI: 00007ffc0232b800 RDI: 0000000000000005
[   71.478182][  T591] RBP: 00007ffc0232b760 R08: 0000000000000000 R09: 0000000000000000
[   71.478183][  T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919b9d
[   71.478184][  T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0232bed0
| [   83.663280][  T661] softirqs last disabled at (0): 0x0
| [   83.663282][  T661] Preemption disabled at:
| [   83.663283][  T661] 0x0
| [   83.663291][  T661] Tainted: [W]=WARN
[   83.663292][  T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.663294][  T661] Call Trace:
[   83.663295][  T661]  <TASK>
[   83.663297][  T661]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   83.663301][  T661]  __might_resched.cold (kernel/sched/core.c:9234)
[   83.663305][  T661]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   83.663308][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663311][  T661]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   83.663315][  T661]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   83.663317][  T661]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.663321][  T661]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   83.663322][  T661]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   83.663325][  T661]  put_chars (drivers/char/virtio_console.c:1176)
[   83.663327][  T661]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   83.663329][  T661]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   83.663331][  T661]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   83.663333][  T661]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   83.663335][  T661]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   83.663339][  T661]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   83.663341][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663343][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663345][  T661]  console_emit_next_record (kernel/printk/printk.c:3183)
[   83.663347][  T661]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   83.663349][  T661]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   83.663350][  T661]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   83.663353][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663354][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663355][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663356][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663358][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   83.663360][  T661]  console_flush_one_record (kernel/printk/printk.c:3268)
[   83.663361][  T661]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   83.663364][  T661]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   83.663365][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663367][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   83.663368][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663369][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663371][  T661]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   83.663372][  T661]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   83.663374][  T661]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   83.663376][  T661]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   83.663378][  T661]  vprintk_emit (kernel/printk/printk.c:2479)
[   83.663379][  T661]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   83.663381][  T661]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   83.663384][  T661]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   83.663386][  T661]  _printk (kernel/printk/printk.c:2504)
[   83.663389][  T661]  ? snapshot_read.cold (user.c:?)
[   83.663391][  T661]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   83.663394][  T661]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   83.663397][  T661]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   83.663399][  T661]  br_device_event (net/bridge/br.c:111)
[   83.663402][  T661]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   83.663405][  T661]  ? packet_sendmsg_spkt (af_packet.c:?)
[   83.663407][  T661]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   83.663409][  T661]  notifier_call_chain (kernel/notifier.c:85)
[   83.663413][  T661]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   83.663416][  T661]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   83.663418][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663419][  T661]  ? __dev_close_many (net/core/dev.c:1804)
[   83.663421][  T661]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   83.663423][  T661]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   83.663425][  T661]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.663428][  T661]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.663431][  T661]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   83.663433][  T661]  ? ___sys_sendmsg (net/socket.c:2767)
[   83.663434][  T661]  ? __sys_sendmsg (net/socket.c:2799)
[   83.663436][  T661]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   83.663438][  T661]  ? __nla_validate_parse (lib/nlattr.c:620)
[   83.663442][  T661]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   83.663443][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663445][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663447][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   83.663448][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663454][  T661]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   83.663457][  T661]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.663458][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663460][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663461][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663462][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663464][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663465][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   83.663468][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   83.663469][  T661]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   83.663472][  T661]  ? __kernel_text_address (kernel/extable.c:79)
[   83.663473][  T661]  ? write_profile (profile.c:?)
[   83.663476][  T661]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   83.663477][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663479][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663480][  T661]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   83.663487][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663489][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663490][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   83.663492][  T661]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   83.663494][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.663496][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.663498][  T661]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   83.663501][  T661]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   83.663502][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   83.663504][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663506][  T661]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   83.663507][  T661]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   83.663509][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663511][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663513][  T661]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   83.663515][  T661]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   83.663516][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663517][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663519][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   83.663521][  T661]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   83.663523][  T661]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   83.663525][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663526][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   83.663528][  T661]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   83.663529][  T661]  ? copy_msghdr_from_user (net/socket.c:2650)
[   83.663531][  T661]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   83.663532][  T661]  ? move_addr_to_kernel (net/socket.c:258)
[   83.663533][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   83.663536][  T661]  ___sys_sendmsg (net/socket.c:2767)
[   83.663537][  T661]  ? copy_msghdr_from_user (net/socket.c:2619)
[   83.663542][  T661]  __sys_sendmsg (net/socket.c:2799)
[   83.663543][  T661]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   83.663546][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   83.663547][  T661]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   83.663549][  T661]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   83.663551][  T661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   83.663553][  T661] RIP: 0033:0x7f14ac22a54e
[   83.663555][  T661] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   83.663556][  T661] RSP: 002b:00007ffd7a97b960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.663560][  T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f14ac22a54e
[   83.663561][  T661] RDX: 0000000000000000 RSI: 00007ffd7a97ba10 RDI: 0000000000000005
[   83.663562][  T661] RBP: 00007ffd7a97b970 R08: 0000000000000000 R09: 0000000000000000
[   83.663563][  T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919baa


Finger prints:
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
dev_uc_unsync:dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars
dev_uc_unsync:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netif_rx_mode_run:netif_rx_mode_run:dump_stack_lvl:__kmalloc_noprof:put_chars