======================================
| [    9.439053][  T187] softirqs last disabled at (25506): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.439055][  T187] Preemption disabled at:
| [    9.439056][  T187] 0x0
| [    9.439066][  T187] Tainted: [W]=WARN
[    9.439067][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.439069][  T187] Call Trace:
[    9.439071][  T187]  <TASK>
[    9.439072][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.439078][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.439084][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.439090][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.439097][  T187]  __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))
[    9.439100][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.439106][  T187]  ? 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)
[    9.439108][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.439112][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.439115][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.439117][  T187]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.439120][  T187]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.439124][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.439129][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.439133][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439135][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439139][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.439143][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439145][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.439150][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.439153][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.439157][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439159][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.439163][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.439167][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.439168][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439173][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.439176][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.439177][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439179][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.439183][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.439185][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.439188][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.439191][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.439194][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.439198][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.439201][  T187]  ? snapshot_read.cold (user.c:?)
[    9.439204][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.439206][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.439210][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.439212][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.439216][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.439217][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.439220][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.439224][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.439227][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.439229][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.439232][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.439234][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.439237][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.439240][  T187] RIP: 0033:0x7f8ac65b01b8
[    9.439242][  T187] Code: Unable to access opcode bytes at 0x7f8ac65b018e.

Code starting with the faulting instruction
===========================================
[    9.439243][  T187] RSP: 002b:00007fffc3a99698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.439245][  T187] RAX: ffffffffffffffda RBX: 00007f8ac66e0f88 RCX: 00007f8ac65b01b8
[    9.439246][  T187] RDX: 00007f8ac62fafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.439247][  T187] RBP: 00007fffc3a996f0 R08: 0000000000000000 R09: 0000000000000050
[    9.439248][  T187] R10: 00007fffc3a994b0 R11: 0000000000000246 R12: 0000000000000001
[    9.439249][  T187] R13: 0000000000000000 R14: 00007f8ac66df680 R15: 00007f8ac66e0fa0
| [   10.572701][  T224] softirqs last disabled at (30078): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   10.572703][  T224] Preemption disabled at:
| [   10.572704][  T224] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.572713][  T224] Tainted: [W]=WARN
[   10.572714][  T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.572716][  T224] Call Trace:
[   10.572718][  T224]  <TASK>
[   10.572719][  T224]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.572725][  T224]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.572727][  T224]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.572731][  T224]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.572735][  T224]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.572740][  T224]  __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))
[   10.572743][  T224]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.572749][  T224]  ? 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)
[   10.572751][  T224]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.572755][  T224]  put_chars (drivers/char/virtio_console.c:1176)
[   10.572758][  T224]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.572762][  T224]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.572765][  T224]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.572768][  T224]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.572773][  T224]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.572777][  T224]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.572779][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572781][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572785][  T224]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.572787][  T224]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.572790][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.572792][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.572796][  T224]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.572799][  T224]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.572803][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.572804][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.572808][  T224]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.572812][  T224]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.572814][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572819][  T224]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.572821][  T224]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.572822][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.572824][  T224]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.572828][  T224]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.572830][  T224]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.572833][  T224]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.572836][  T224]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.572837][  T224]  ? packet_sendmsg_spkt (af_packet.c:?)
[   10.572844][  T224]  _printk (kernel/printk/printk.c:2504)
[   10.572847][  T224]  ? snapshot_read.cold (user.c:?)
[   10.572851][  T224]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.572854][  T224]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.572858][  T224]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.572860][  T224]  ? netdev_notice (net/core/dev.c:13194)
[   10.572864][  T224]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   10.572867][  T224]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   10.572871][  T224]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   10.572875][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.572880][  T224]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   10.572884][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5123)
[   10.572886][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.572889][  T224]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.572896][  T224]  ? packet_sendmsg_spkt (af_packet.c:?)
[   10.572900][  T224]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   10.572901][  T224]  ? 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))
[   10.572904][  T224]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   10.572909][  T224]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   10.572914][  T224]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   10.572916][  T224]  ? 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)
[   10.572918][  T224]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   10.572919][  T224]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   10.572926][  T224]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   10.572928][  T224]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.572930][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572932][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572934][  T224]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.572955][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.572957][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.572960][  T224]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.572962][  T224]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.572964][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572969][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.572971][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.572973][  T224]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.572975][  T224]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.572979][  T224]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   10.572981][  T224]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.572985][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.572987][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.572991][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.572993][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.572997][  T224]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.573000][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.573003][  T224]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.573009][  T224]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   10.573011][  T224]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   10.573015][  T224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.573019][  T224]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.573021][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.573026][  T224]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.573029][  T224]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.573035][  T224]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.573041][  T224]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.573044][  T224]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.573046][  T224]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.573047][  T224]  ? move_addr_to_kernel (net/socket.c:258)
[   10.573054][  T224]  ___sys_sendmsg (net/socket.c:2767)
[   10.573057][  T224]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.573072][  T224]  __sys_sendmsg (net/socket.c:2799)
[   10.573074][  T224]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.573081][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.573087][  T224]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.573090][  T224]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.573095][  T224]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.573097][  T224] RIP: 0033:0x7fd066cb554e
[   10.573101][  T224] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   10.573103][  T224] RSP: 002b:00007ffe92c58430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.573106][  T224] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd066cb554e
[   10.573107][  T224] RDX: 0000000000000000 RSI: 00007ffe92c584e0 RDI: 0000000000000005
[   10.573108][  T224] RBP: 00007ffe92c58440 R08: 0000000000000000 R09: 0000000000000000
[   10.573108][  T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ab9c
[   10.573109][  T224] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe92c58bb0
| [   23.336130][  T297] softirqs last disabled at (16330): 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))
| [   23.336133][  T297] Preemption disabled at:
| [   23.336134][  T297] 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))
| [   23.336143][  T297] Tainted: [W]=WARN
[   23.336144][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.336146][  T297] Call Trace:
[   23.336148][  T297]  <TASK>
[   23.336149][  T297]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   23.336155][  T297]  ? 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))
[   23.336157][  T297]  __might_resched.cold (kernel/sched/core.c:9234)
[   23.336161][  T297]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   23.336165][  T297]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   23.336171][  T297]  __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))
[   23.336173][  T297]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.336179][  T297]  ? 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)
[   23.336181][  T297]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   23.336184][  T297]  put_chars (drivers/char/virtio_console.c:1176)
[   23.336188][  T297]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   23.336190][  T297]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   23.336194][  T297]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   23.336199][  T297]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   23.336202][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336204][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336209][  T297]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   23.336211][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   23.336214][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336217][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.336221][  T297]  console_emit_next_record (kernel/printk/printk.c:3183)
[   23.336225][  T297]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   23.336229][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336231][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.336235][  T297]  console_flush_one_record (kernel/printk/printk.c:3268)
[   23.336238][  T297]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   23.336240][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336245][  T297]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   23.336247][  T297]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   23.336249][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336251][  T297]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   23.336254][  T297]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   23.336256][  T297]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   23.336259][  T297]  vprintk_emit (kernel/printk/printk.c:2479)
[   23.336263][  T297]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   23.336264][  T297]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   23.336268][  T297]  ? dev_uc_unsync (net/core/dev_addr_lists.c:299 net/core/dev_addr_lists.c:935 net/core/dev_addr_lists.c:919)
[   23.336269][  T297]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   23.336271][  T297]  ? __dev_close_many (net/core/dev.c:1798)
[   23.336273][  T297]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   23.336275][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.336277][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.336280][  T297]  _printk (kernel/printk/printk.c:2504)
[   23.336284][  T297]  ? snapshot_read.cold (user.c:?)
[   23.336288][  T297]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   23.336291][  T297]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   23.336295][  T297]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   23.336297][  T297]  ? netdev_notice (net/core/dev.c:13194)
[   23.336299][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.336303][  T297]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   23.336306][  T297]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   23.336309][  T297]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   23.336312][  T297]  ? 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)
[   23.336315][  T297]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   23.336319][  T297]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   23.336322][  T297]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   23.336327][  T297]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   23.336330][  T297]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   23.336332][  T297]  ? notifier_call_chain (kernel/notifier.c:85)
[   23.336337][  T297]  ? 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)
[   23.336339][  T297]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   23.336341][  T297]  __dev_close_many (net/core/dev.c:1798)
[   23.336344][  T297]  ? netif_open (net/core/dev.c:1755)
[   23.336345][  T297]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.336348][  T297]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   23.336352][  T297]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   23.336355][  T297]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   23.336358][  T297]  ? __kernel_text_address (kernel/extable.c:79)
[   23.336360][  T297]  ? write_profile (profile.c:?)
[   23.336364][  T297]  netif_change_flags (net/core/dev.c:9877)
[   23.336368][  T297]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   23.336378][  T297]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   23.336380][  T297]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   23.336382][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   23.336385][  T297]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   23.336389][  T297]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   23.336391][  T297]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   23.336393][  T297]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   23.336396][  T297]  ? kasan_save_stack (mm/kasan/common.c:58)
[   23.336398][  T297]  ? kasan_save_stack (mm/kasan/common.c:57)
[   23.336399][  T297]  ? kasan_save_track (mm/kasan/common.c:78)
[   23.336402][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336404][  T297]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   23.336406][  T297]  ? ___sys_sendmsg (net/socket.c:2757)
[   23.336411][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.336413][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   23.336416][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336418][  T297]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   23.336420][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336421][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336423][  T297]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   23.336425][  T297]  ? __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)
[   23.336426][  T297]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   23.336428][  T297]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   23.336432][  T297]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   23.336437][  T297]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   23.336443][  T297]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   23.336448][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.336451][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336455][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.336457][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.336459][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.336462][  T297]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   23.336466][  T297]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   23.336468][  T297]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   23.336472][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   23.336473][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336478][  T297]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   23.336480][  T297]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   23.336484][  T297]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   23.336486][  T297]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   23.336489][  T297]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   23.336495][  T297]  ? 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))
[   23.336496][  T297]  ? 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))
[   23.336501][  T297]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   23.336504][  T297]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   23.336507][  T297]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   23.336511][  T297]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   23.336515][  T297]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   23.336519][  T297]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   23.336524][  T297]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   23.336526][  T297]  ? copy_msghdr_from_user (net/socket.c:2650)
[   23.336528][  T297]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   23.336530][  T297]  ? move_addr_to_kernel (net/socket.c:258)
[   23.336537][  T297]  ___sys_sendmsg (net/socket.c:2767)
[   23.336539][  T297]  ? copy_msghdr_from_user (net/socket.c:2619)
[   23.336554][  T297]  __sys_sendmsg (net/socket.c:2799)
[   23.336557][  T297]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   23.336563][  T297]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   23.336566][  T297]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   23.336568][  T297]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   23.336570][  T297]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   23.336573][  T297] RIP: 0033:0x7f42ec4cc54e
[   23.336577][  T297] 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
[   23.336579][  T297] RSP: 002b:00007ffe2412b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.336581][  T297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42ec4cc54e
[   23.336583][  T297] RDX: 0000000000000000 RSI: 00007ffe2412b130 RDI: 0000000000000005
[   23.336584][  T297] RBP: 00007ffe2412b090 R08: 0000000000000000 R09: 0000000000000000
[   23.336584][  T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91aba9
[   23.336585][  T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2412b800
| [   25.538130][    C2] softirqs last disabled at (729911): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.538132][    C2] Preemption disabled at:
| [   25.538133][    C2] 0x0
| [   25.538145][    C2] Tainted: [W]=WARN
[   25.538145][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.538147][    C2] Call Trace:
[   25.538149][    C2]  <IRQ>
[   25.538152][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.538156][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.538160][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.538163][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538166][    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))
[   25.538170][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.538172][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.538177][    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)
[   25.538178][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.538181][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.538183][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.538185][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   25.538188][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.538189][    C2]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   25.538192][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.538196][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.538198][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.538199][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538201][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538202][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.538205][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.538207][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.538208][    C2]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   25.538210][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   25.538213][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538214][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538215][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.538217][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.538219][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.538221][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.538223][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.538224][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.538226][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.538227][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538228][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.538230][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.538232][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.538234][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.538236][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.538238][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.538239][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   25.538243][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.538247][    C2]  ? snapshot_read.cold (user.c:?)
[   25.538248][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   25.538251][    C2]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   25.538253][    C2]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   25.538255][    C2]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   25.538257][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.538261][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.538263][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.538265][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.538267][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.538269][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.538273][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538274][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.538276][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.538278][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.538279][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.538281][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.538282][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.538284][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.538287][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.538288][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.538291][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.538293][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.538295][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538297][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.538298][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.538300][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.538301][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.538304][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.538306][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.538308][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.538309][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.538312][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538313][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.538315][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.538317][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.538320][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.538321][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.538323][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.538326][    C2]  </IRQ>
[   25.538327][    C2]  <TASK>
[   25.538327][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.538329][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.538332][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.538335][    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
[   25.538337][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.538340][    C2] RAX: 00000000000b2335 RBX: ff11000001bf46c0 RCX: ffffffffa9efa307
[   25.538341][    C2] RDX: ff11000001bf46c0 RSI: ffffffffacea7f5f RDI: ffffffffac88f560
[   25.538342][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.538343][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.538343][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.538345][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.538349][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.538351][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.538353][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.538354][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.538356][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.538359][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.538361][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.538362][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.538364][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.538366][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.538368][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.538370][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.592543][    C2]
| [   25.592608][    C2]
| [   25.592608][    C2] stack backtrace:
| [   25.592825][    C2] Tainted: [W]=WARN
[   25.592826][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.592827][    C2] Call Trace:
[   25.592828][    C2]  <IRQ>
[   25.592830][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.592834][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   25.592837][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   25.592841][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   25.592843][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   25.592845][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   25.592847][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   25.592849][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.592851][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.592854][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.592856][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.592858][    C2]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   25.592859][    C2]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.592861][    C2]  br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88)
[   25.592862][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.592864][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.592865][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.592867][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.592870][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   25.592872][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.592874][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.592876][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.592877][    C2]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54)
[   25.592879][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.592880][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   25.592883][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.592885][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.592886][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.592888][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.592891][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.592892][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.592894][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   25.592896][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.592898][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.592900][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.592902][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.592904][    C2]  </IRQ>
[   25.592904][    C2]  <TASK>
[   25.592905][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   25.592907][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.592908][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.592911][    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
[   25.592912][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   25.592914][    C2] RAX: 00000000000b2335 RBX: ff11000001bf46c0 RCX: ffffffffa9efa307
[   25.592916][    C2] RDX: ff11000001bf46c0 RSI: ffffffffacea7f5f RDI: ffffffffac88f560
[   25.592917][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   25.592917][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   25.592918][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.592920][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.592922][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.592924][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.592925][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.592927][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.592929][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.592931][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.592932][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.592934][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.592936][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.592938][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.592939][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.592941][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   35.850224][  T372] softirqs last disabled at (0): 0x0
| [   35.850225][  T372] Preemption disabled at:
| [   35.850226][  T372] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.850237][  T372] Tainted: [W]=WARN
[   35.850238][  T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.850239][  T372] Call Trace:
[   35.850241][  T372]  <TASK>
[   35.850242][  T372]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.850247][  T372]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.850248][  T372]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.850252][  T372]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.850255][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850258][  T372]  __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))
[   35.850262][  T372]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.850264][  T372]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.850268][  T372]  ? 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)
[   35.850270][  T372]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.850272][  T372]  put_chars (drivers/char/virtio_console.c:1176)
[   35.850275][  T372]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.850277][  T372]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   35.850279][  T372]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   35.850280][  T372]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   35.850282][  T372]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.850286][  T372]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   35.850288][  T372]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.850290][  T372]  ? 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)
[   35.850291][  T372]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.850292][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850293][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850296][  T372]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.850298][  T372]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.850300][  T372]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   35.850302][  T372]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   35.850304][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850305][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850307][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850308][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850310][  T372]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   35.850311][  T372]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.850313][  T372]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.850315][  T372]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.850316][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850318][  T372]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.850319][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850321][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850322][  T372]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   35.850324][  T372]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   35.850326][  T372]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.850328][  T372]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.850329][  T372]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.850331][  T372]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.850333][  T372]  ? packet_sendmsg_spkt (af_packet.c:?)
[   35.850337][  T372]  _printk (kernel/printk/printk.c:2504)
[   35.850340][  T372]  ? snapshot_read.cold (user.c:?)
[   35.850342][  T372]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   35.850345][  T372]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   35.850347][  T372]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   35.850348][  T372]  ? netdev_notice (net/core/dev.c:13194)
[   35.850350][  T372]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   35.850354][  T372]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   35.850356][  T372]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   35.850360][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850361][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850363][  T372]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   35.850365][  T372]  ? 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))
[   35.850367][  T372]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   35.850369][  T372]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   35.850370][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850372][  T372]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   35.850376][  T372]  ? packet_sendmsg_spkt (af_packet.c:?)
[   35.850378][  T372]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   35.850379][  T372]  ? 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))
[   35.850382][  T372]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   35.850384][  T372]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   35.850387][  T372]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   35.850389][  T372]  ? 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)
[   35.850390][  T372]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   35.850393][  T372]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   35.850396][  T372]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   35.850398][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850399][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850401][  T372]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   35.850403][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850409][  T372]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   35.850411][  T372]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.850413][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850415][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850416][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850418][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850419][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850421][  T372]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   35.850423][  T372]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   35.850425][  T372]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   35.850427][  T372]  ? __kernel_text_address (kernel/extable.c:79)
[   35.850429][  T372]  ? write_profile (profile.c:?)
[   35.850436][  T372]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   35.850438][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850439][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850441][  T372]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   35.850444][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850446][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850447][  T372]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   35.850449][  T372]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   35.850451][  T372]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.850453][  T372]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   35.850455][  T372]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   35.850459][  T372]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   35.850461][  T372]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   35.850463][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850465][  T372]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   35.850466][  T372]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   35.850469][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850470][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850472][  T372]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   35.850474][  T372]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   35.850476][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850477][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850479][  T372]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.850481][  T372]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   35.850483][  T372]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   35.850485][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850486][  T372]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   35.850488][  T372]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   35.850491][  T372]  ? copy_msghdr_from_user (net/socket.c:2650)
[   35.850492][  T372]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   35.850493][  T372]  ? move_addr_to_kernel (net/socket.c:258)
[   35.850494][  T372]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   35.850497][  T372]  ___sys_sendmsg (net/socket.c:2767)
[   35.850499][  T372]  ? copy_msghdr_from_user (net/socket.c:2619)
[   35.850503][  T372]  __sys_sendmsg (net/socket.c:2799)
[   35.850505][  T372]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   35.850508][  T372]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.850510][  T372]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.850511][  T372]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.850514][  T372]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.850515][  T372] RIP: 0033:0x7f36a739a54e
[   35.850517][  T372] 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
[   35.850519][  T372] RSP: 002b:00007ffdef1fb5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   35.850522][  T372] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f36a739a54e
[   35.850524][  T372] RDX: 0000000000000000 RSI: 00007ffdef1fb660 RDI: 0000000000000005
[   35.850525][  T372] RBP: 00007ffdef1fb5c0 R08: 0000000000000000 R09: 0000000000000000
[   35.850526][  T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abb6
[   35.850526][  T372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdef1fbd30
| [   48.045070][  T444] softirqs last disabled at (0): 0x0
| [   48.045072][  T444] Preemption disabled at:
| [   48.045073][  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))
| [   48.045085][  T444] Tainted: [W]=WARN
[   48.045086][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.045088][  T444] Call Trace:
[   48.045089][  T444]  <TASK>
[   48.045090][  T444]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   48.045096][  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))
[   48.045098][  T444]  __might_resched.cold (kernel/sched/core.c:9234)
[   48.045101][  T444]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   48.045104][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045108][  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))
[   48.045112][  T444]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.045115][  T444]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.045119][  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)
[   48.045120][  T444]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.045122][  T444]  put_chars (drivers/char/virtio_console.c:1176)
[   48.045125][  T444]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   48.045127][  T444]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   48.045130][  T444]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   48.045135][  T444]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   48.045136][  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)
[   48.045137][  T444]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.045138][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045140][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045141][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045144][  T444]  console_emit_next_record (kernel/printk/printk.c:3183)
[   48.045146][  T444]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   48.045148][  T444]  ? 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)
[   48.045151][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045152][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045154][  T444]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   48.045156][  T444]  console_flush_one_record (kernel/printk/printk.c:3268)
[   48.045157][  T444]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   48.045160][  T444]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   48.045161][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045163][  T444]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   48.045164][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045165][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.045167][  T444]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   48.045168][  T444]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   48.045170][  T444]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   48.045172][  T444]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   48.045174][  T444]  vprintk_emit (kernel/printk/printk.c:2479)
[   48.045176][  T444]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   48.045177][  T444]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   48.045181][  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)
[   48.045182][  T444]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   48.045186][  T444]  ? __dev_close_many (net/core/dev.c:1798)
[   48.045187][  T444]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   48.045189][  T444]  ? netif_change_flags (net/core/dev.c:9877)
[   48.045190][  T444]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   48.045193][  T444]  _printk (kernel/printk/printk.c:2504)
[   48.045196][  T444]  ? snapshot_read.cold (user.c:?)
[   48.045199][  T444]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   48.045201][  T444]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   48.045203][  T444]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   48.045205][  T444]  ? netdev_notice (net/core/dev.c:13194)
[   48.045206][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045208][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045209][  T444]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.045210][  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)
[   48.045212][  T444]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   48.045213][  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)
[   48.045215][  T444]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   48.045218][  T444]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   48.045220][  T444]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   48.045223][  T444]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   48.045224][  T444]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   48.045226][  T444]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   48.045228][  T444]  ? notifier_call_chain (kernel/notifier.c:85)
[   48.045231][  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)
[   48.045233][  T444]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   48.045234][  T444]  __dev_close_many (net/core/dev.c:1798)
[   48.045236][  T444]  ? netif_open (net/core/dev.c:1755)
[   48.045237][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045239][  T444]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.045241][  T444]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   48.045242][  T444]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   48.045244][  T444]  ? __kernel_text_address (kernel/extable.c:79)
[   48.045246][  T444]  ? write_profile (profile.c:?)
[   48.045249][  T444]  netif_change_flags (net/core/dev.c:9877)
[   48.045252][  T444]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   48.045254][  T444]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   48.045256][  T444]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   48.045257][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045259][  T444]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.045262][  T444]  ? kasan_save_stack (mm/kasan/common.c:58)
[   48.045264][  T444]  ? kasan_save_stack (mm/kasan/common.c:57)
[   48.045265][  T444]  ? kasan_save_track (mm/kasan/common.c:78)
[   48.045266][  T444]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   48.045267][  T444]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   48.045269][  T444]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   48.045270][  T444]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   48.045272][  T444]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   48.045275][  T444]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   48.045276][  T444]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   48.045278][  T444]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   48.045280][  T444]  ? ___sys_sendmsg (net/socket.c:2767)
[   48.045281][  T444]  ? __sys_sendmsg (net/socket.c:2799)
[   48.045283][  T444]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   48.045285][  T444]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   48.045288][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045289][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045291][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045292][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045293][  T444]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   48.045295][  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)
[   48.045297][  T444]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   48.045298][  T444]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   48.045300][  T444]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   48.045302][  T444]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   48.045304][  T444]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   48.045307][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045308][  T444]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   48.045310][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045312][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045313][  T444]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   48.045316][  T444]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   48.045317][  T444]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   48.045319][  T444]  ? __kernel_text_address (kernel/extable.c:79)
[   48.045320][  T444]  ? write_profile (profile.c:?)
[   48.045322][  T444]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   48.045325][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045326][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045328][  T444]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   48.045331][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045333][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045334][  T444]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   48.045336][  T444]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   48.045338][  T444]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   48.045340][  T444]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.045341][  T444]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.045344][  T444]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   48.045345][  T444]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   48.045347][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.045349][  T444]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   48.045350][  T444]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   48.045352][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045354][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.045356][  T444]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   48.045358][  T444]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   48.045359][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045361][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045362][  T444]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.045364][  T444]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   48.045366][  T444]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   48.045368][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045369][  T444]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.045371][  T444]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   48.045372][  T444]  ? copy_msghdr_from_user (net/socket.c:2650)
[   48.045374][  T444]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   48.045375][  T444]  ? move_addr_to_kernel (net/socket.c:258)
[   48.045376][  T444]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.045379][  T444]  ___sys_sendmsg (net/socket.c:2767)
[   48.045381][  T444]  ? copy_msghdr_from_user (net/socket.c:2619)
[   48.045385][  T444]  __sys_sendmsg (net/socket.c:2799)
[   48.045387][  T444]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   48.045389][  T444]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.045391][  T444]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   48.045392][  T444]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   48.045395][  T444]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   48.045396][  T444] RIP: 0033:0x7f75e3d7254e
[   48.045398][  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
[   48.045400][  T444] RSP: 002b:00007ffc9a6c6260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   48.045403][  T444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75e3d7254e
[   48.045405][  T444] RDX: 0000000000000000 RSI: 00007ffc9a6c6310 RDI: 0000000000000005
[   48.045405][  T444] RBP: 00007ffc9a6c6270 R08: 0000000000000000 R09: 0000000000000000
[   48.045406][  T444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abc2
[   48.045407][  T444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9a6c69e0
| [   60.359324][  T518] softirqs last disabled at (0): 0x0
| [   60.359326][  T518] Preemption disabled at:
| [   60.359327][  T518] vprintk_emit (kernel/printk/printk.c:2471)
| [   60.359341][  T518] Tainted: [W]=WARN
[   60.359342][  T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.359344][  T518] Call Trace:
[   60.359346][  T518]  <TASK>
[   60.359348][  T518]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   60.359354][  T518]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   60.359357][  T518]  __might_resched.cold (kernel/sched/core.c:9234)
[   60.359362][  T518]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   60.359366][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359370][  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))
[   60.359375][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.359378][  T518]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.359384][  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)
[   60.359386][  T518]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   60.359389][  T518]  put_chars (drivers/char/virtio_console.c:1176)
[   60.359393][  T518]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   60.359396][  T518]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   60.359399][  T518]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   60.359401][  T518]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   60.359404][  T518]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   60.359409][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:2206)
[   60.359413][  T518]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   60.359415][  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)
[   60.359418][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.359420][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359422][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359426][  T518]  console_emit_next_record (kernel/printk/printk.c:3183)
[   60.359429][  T518]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   60.359431][  T518]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   60.359435][  T518]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   60.359438][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359440][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359442][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359444][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359448][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   60.359450][  T518]  console_flush_one_record (kernel/printk/printk.c:3268)
[   60.359453][  T518]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   60.359457][  T518]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   60.359459][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359462][  T518]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   60.359464][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359466][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359468][  T518]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   60.359471][  T518]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   60.359474][  T518]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   60.359477][  T518]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   60.359479][  T518]  vprintk_emit (kernel/printk/printk.c:2479)
[   60.359482][  T518]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   60.359485][  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)
[   60.359487][  T518]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   60.359490][  T518]  _printk (kernel/printk/printk.c:2504)
[   60.359494][  T518]  ? snapshot_read.cold (user.c:?)
[   60.359496][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359499][  T518]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   60.359503][  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)
[   60.359505][  T518]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   60.359507][  T518]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   60.359511][  T518]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   60.359514][  T518]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   60.359516][  T518]  ? netdev_notice (net/core/dev.c:13194)
[   60.359520][  T518]  ? netdev_upper_dev_unlink (net/core/dev.c:9114)
[   60.359524][  T518]  ? __netdev_upper_dev_unlink (net/core/dev.c:9096)
[   60.359527][  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)
[   60.359530][  T518]  __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4))
[   60.359535][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359538][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359546][  T518]  ? bond_enslave (drivers/net/bonding/bond_main.c:2331)
[   60.359549][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:850 drivers/net/ipvlan/ipvlan_main.c:140)
[   60.359552][  T518]  ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146)
[   60.359555][  T518]  ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2))
[   60.359557][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359561][  T518]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   60.359565][  T518]  ? packet_sendmsg_spkt (af_packet.c:?)
[   60.359571][  T518]  bond_uninit (drivers/net/bonding/bond_main.c:6071)
[   60.359573][  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))
[   60.359577][  T518]  ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682)
[   60.359580][  T518]  unregister_netdevice_many_notify (net/core/dev.c:12537)
[   60.359585][  T518]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   60.359588][  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)
[   60.359590][  T518]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   60.359594][  T518]  ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1))
[   60.359598][  T518]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   60.359601][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359604][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359606][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   60.359609][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359619][  T518]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   60.359623][  T518]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.359626][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359628][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359631][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359633][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359636][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359639][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   60.359642][  T518]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   60.359645][  T518]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   60.359648][  T518]  ? __kernel_text_address (kernel/extable.c:79)
[   60.359651][  T518]  ? write_profile (profile.c:?)
[   60.359654][  T518]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   60.359657][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359659][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359661][  T518]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   60.359665][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359668][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359670][  T518]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   60.359673][  T518]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   60.359677][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.359679][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.359682][  T518]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   60.359687][  T518]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   60.359691][  T518]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   60.359694][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359697][  T518]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   60.359699][  T518]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   60.359703][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359705][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359709][  T518]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   60.359712][  T518]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   60.359715][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359717][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359719][  T518]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   60.359722][  T518]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   60.359726][  T518]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   60.359729][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359731][  T518]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   60.359734][  T518]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   60.359738][  T518]  ? copy_msghdr_from_user (net/socket.c:2650)
[   60.359740][  T518]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   60.359742][  T518]  ? move_addr_to_kernel (net/socket.c:258)
[   60.359745][  T518]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   60.359749][  T518]  ___sys_sendmsg (net/socket.c:2767)
[   60.359752][  T518]  ? copy_msghdr_from_user (net/socket.c:2619)
[   60.359760][  T518]  __sys_sendmsg (net/socket.c:2799)
[   60.359763][  T518]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   60.359767][  T518]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   60.359770][  T518]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   60.359772][  T518]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   60.359776][  T518]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   60.359779][  T518] RIP: 0033:0x7fc5fd8cf54e
[   60.359781][  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
[   60.359784][  T518] RSP: 002b:00007ffcd0220950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.359789][  T518] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc5fd8cf54e
[   60.359791][  T518] RDX: 0000000000000000 RSI: 00007ffcd0220a00 RDI: 0000000000000005
[   60.359793][  T518] RBP: 00007ffcd0220960 R08: 0000000000000000 R09: 0000000000000000
[   60.359794][  T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abce
[   60.359796][  T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd02210d0
| [   72.661976][  T591] softirqs last disabled at (0): 0x0
| [   72.661978][  T591] Preemption disabled at:
| [   72.661979][  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))
| [   72.661993][  T591] Tainted: [W]=WARN
[   72.661995][  T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.661997][  T591] Call Trace:
[   72.661999][  T591]  <TASK>
[   72.662000][  T591]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   72.662006][  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))
[   72.662009][  T591]  __might_resched.cold (kernel/sched/core.c:9234)
[   72.662014][  T591]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   72.662020][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662025][  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))
[   72.662029][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.662032][  T591]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.662038][  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)
[   72.662040][  T591]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   72.662044][  T591]  put_chars (drivers/char/virtio_console.c:1176)
[   72.662047][  T591]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   72.662050][  T591]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   72.662054][  T591]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   72.662056][  T591]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   72.662059][  T591]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   72.662065][  T591]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   72.662067][  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)
[   72.662069][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   72.662071][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662073][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662075][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662079][  T591]  console_emit_next_record (kernel/printk/printk.c:3183)
[   72.662082][  T591]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   72.662083][  T591]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   72.662086][  T591]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   72.662090][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662091][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662093][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662095][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662098][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   72.662100][  T591]  console_flush_one_record (kernel/printk/printk.c:3268)
[   72.662103][  T591]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   72.662107][  T591]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   72.662108][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662111][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   72.662113][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662115][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.662117][  T591]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   72.662119][  T591]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   72.662122][  T591]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   72.662125][  T591]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   72.662127][  T591]  vprintk_emit (kernel/printk/printk.c:2479)
[   72.662130][  T591]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   72.662132][  T591]  ? kvfree_call_rcu (mm/slab_common.c:2050)
[   72.662136][  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)
[   72.662139][  T591]  ? bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   72.662142][  T591]  ? __dev_close_many (net/core/dev.c:1798)
[   72.662145][  T591]  ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   72.662147][  T591]  ? netif_change_flags (net/core/dev.c:9877)
[   72.662149][  T591]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.662153][  T591]  _printk (kernel/printk/printk.c:2504)
[   72.662157][  T591]  ? snapshot_read.cold (user.c:?)
[   72.662160][  T591]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   72.662163][  T591]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   72.662166][  T591]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   72.662168][  T591]  ? netdev_notice (net/core/dev.c:13194)
[   72.662171][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662173][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662175][  T591]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   72.662179][  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)
[   72.662180][  T591]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   72.662183][  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)
[   72.662185][  T591]  __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3))
[   72.662189][  T591]  __dev_set_rx_mode (net/core/dev_addr_lists.c:1384)
[   72.662192][  T591]  dev_uc_unsync (net/core/dev_addr_lists.c:936 net/core/dev_addr_lists.c:919)
[   72.662196][  T591]  ? bond_close (./include/linux/rcupdate.h:850 drivers/net/bonding/bond_main.c:4430)
[   72.662198][  T591]  bond_close (drivers/net/bonding/bond_main.c:918 drivers/net/bonding/bond_main.c:4433)
[   72.662201][  T591]  ? bond_set_rx_mode (drivers/net/bonding/bond_main.c:4711)
[   72.662203][  T591]  ? notifier_call_chain (kernel/notifier.c:85)
[   72.662208][  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)
[   72.662210][  T591]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   72.662212][  T591]  __dev_close_many (net/core/dev.c:1798)
[   72.662215][  T591]  ? netif_open (net/core/dev.c:1755)
[   72.662217][  T591]  ? 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)
[   72.662220][  T591]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   72.662223][  T591]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   72.662226][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   72.662229][  T591]  ? write_profile (profile.c:?)
[   72.662233][  T591]  netif_change_flags (net/core/dev.c:9877)
[   72.662236][  T591]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   72.662239][  T591]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   72.662241][  T591]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   72.662243][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662245][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.662250][  T591]  ? kasan_save_stack (mm/kasan/common.c:58)
[   72.662252][  T591]  ? kasan_save_stack (mm/kasan/common.c:57)
[   72.662254][  T591]  ? kasan_save_track (mm/kasan/common.c:78)
[   72.662255][  T591]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   72.662257][  T591]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   72.662260][  T591]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   72.662262][  T591]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.662264][  T591]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.662267][  T591]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.662269][  T591]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.662271][  T591]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.662274][  T591]  ? ___sys_sendmsg (net/socket.c:2767)
[   72.662276][  T591]  ? __sys_sendmsg (net/socket.c:2799)
[   72.662278][  T591]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.662281][  T591]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.662285][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662287][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662289][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662291][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662293][  T591]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   72.662295][  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)
[   72.662298][  T591]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   72.662300][  T591]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   72.662303][  T591]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   72.662307][  T591]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   72.662311][  T591]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   72.662314][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662316][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.662319][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662321][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662323][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   72.662327][  T591]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   72.662329][  T591]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   72.662331][  T591]  ? __kernel_text_address (kernel/extable.c:79)
[   72.662333][  T591]  ? write_profile (profile.c:?)
[   72.662335][  T591]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   72.662339][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662341][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662343][  T591]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   72.662347][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662349][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662351][  T591]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   72.662354][  T591]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   72.662357][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.662359][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.662362][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   72.662366][  T591]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   72.662368][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   72.662370][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.662373][  T591]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   72.662375][  T591]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   72.662379][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662381][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.662384][  T591]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   72.662387][  T591]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   72.662389][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662391][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662393][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   72.662396][  T591]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   72.662399][  T591]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   72.662402][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662404][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   72.662407][  T591]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   72.662409][  T591]  ? copy_msghdr_from_user (net/socket.c:2650)
[   72.662411][  T591]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   72.662413][  T591]  ? move_addr_to_kernel (net/socket.c:258)
[   72.662415][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   72.662419][  T591]  ___sys_sendmsg (net/socket.c:2767)
[   72.662422][  T591]  ? copy_msghdr_from_user (net/socket.c:2619)
[   72.662429][  T591]  __sys_sendmsg (net/socket.c:2799)
[   72.662432][  T591]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   72.662435][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   72.662438][  T591]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   72.662440][  T591]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   72.662443][  T591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   72.662445][  T591] RIP: 0033:0x7f7b6f5ac54e
[   72.662448][  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
[   72.662450][  T591] RSP: 002b:00007ffd1462dba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.662454][  T591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b6f5ac54e
[   72.662456][  T591] RDX: 0000000000000000 RSI: 00007ffd1462dc50 RDI: 0000000000000005
[   72.662458][  T591] RBP: 00007ffd1462dbb0 R08: 0000000000000000 R09: 0000000000000000
[   72.662459][  T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abdb
[   72.662461][  T591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1462e320
| [   84.886762][  T661] softirqs last disabled at (0): 0x0
| [   84.886764][  T661] Preemption disabled at:
| [   84.886765][  T661] 0x0
| [   84.886773][  T661] Tainted: [W]=WARN
[   84.886774][  T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.886775][  T661] Call Trace:
[   84.886777][  T661]  <TASK>
[   84.886778][  T661]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   84.886783][  T661]  __might_resched.cold (kernel/sched/core.c:9234)
[   84.886786][  T661]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   84.886789][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886793][  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))
[   84.886796][  T661]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   84.886799][  T661]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.886803][  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)
[   84.886804][  T661]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   84.886807][  T661]  put_chars (drivers/char/virtio_console.c:1176)
[   84.886809][  T661]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   84.886811][  T661]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   84.886813][  T661]  ? desc_read (kernel/printk/printk_ringbuffer.c:500)
[   84.886815][  T661]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[   84.886817][  T661]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   84.886822][  T661]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   84.886823][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886825][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886828][  T661]  console_emit_next_record (kernel/printk/printk.c:3183)
[   84.886830][  T661]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   84.886831][  T661]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[   84.886833][  T661]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   84.886835][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886837][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886838][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886839][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886841][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   84.886842][  T661]  console_flush_one_record (kernel/printk/printk.c:3268)
[   84.886844][  T661]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   84.886846][  T661]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   84.886848][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886849][  T661]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   84.886850][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886851][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886853][  T661]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   84.886855][  T661]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[   84.886857][  T661]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   84.886859][  T661]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   84.886860][  T661]  vprintk_emit (kernel/printk/printk.c:2479)
[   84.886862][  T661]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   84.886864][  T661]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   84.886867][  T661]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   84.886868][  T661]  _printk (kernel/printk/printk.c:2504)
[   84.886871][  T661]  ? snapshot_read.cold (user.c:?)
[   84.886873][  T661]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   84.886877][  T661]  br_set_state (net/bridge/br_stp.c:57 (discriminator 2))
[   84.886880][  T661]  br_stp_disable_port (net/bridge/br_stp_if.c:106)
[   84.886882][  T661]  br_device_event (net/bridge/br.c:111)
[   84.886885][  T661]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   84.886888][  T661]  ? packet_sendmsg_spkt (af_packet.c:?)
[   84.886890][  T661]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   84.886893][  T661]  notifier_call_chain (kernel/notifier.c:85)
[   84.886896][  T661]  netif_close_many (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:1829)
[   84.886899][  T661]  ? trace_kfree (./include/trace/events/kmem.h:97 (discriminator 22))
[   84.886901][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886903][  T661]  ? __dev_close_many (net/core/dev.c:1804)
[   84.886904][  T661]  ? netif_close_many_and_unlock (net/core/dev.c:12411)
[   84.886906][  T661]  unregister_netdevice_many_notify (net/core/dev.c:12487)
[   84.886909][  T661]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.886912][  T661]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.886914][  T661]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.886916][  T661]  ? ___sys_sendmsg (net/socket.c:2767)
[   84.886918][  T661]  ? __sys_sendmsg (net/socket.c:2799)
[   84.886919][  T661]  ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3))
[   84.886921][  T661]  ? __nla_validate_parse (lib/nlattr.c:620)
[   84.886926][  T661]  rtnl_dellink (net/core/rtnetlink.c:3652 net/core/rtnetlink.c:3694)
[   84.886927][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886929][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886930][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   84.886932][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886938][  T661]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   84.886941][  T661]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.886943][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886944][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886945][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886947][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886948][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886950][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   84.886952][  T661]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   84.886954][  T661]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   84.886956][  T661]  ? __kernel_text_address (kernel/extable.c:79)
[   84.886957][  T661]  ? write_profile (profile.c:?)
[   84.886960][  T661]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   84.886962][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886963][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886964][  T661]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   84.886967][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.886969][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886970][  T661]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   84.886972][  T661]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   84.886974][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.886976][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.886977][  T661]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   84.886980][  T661]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   84.886982][  T661]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   84.886984][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886986][  T661]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   84.886987][  T661]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   84.886989][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886991][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.886993][  T661]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   84.886995][  T661]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   84.886996][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886998][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.886999][  T661]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   84.887001][  T661]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   84.887003][  T661]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   84.887005][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.887006][  T661]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   84.887008][  T661]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   84.887009][  T661]  ? copy_msghdr_from_user (net/socket.c:2650)
[   84.887011][  T661]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   84.887012][  T661]  ? move_addr_to_kernel (net/socket.c:258)
[   84.887013][  T661]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   84.887016][  T661]  ___sys_sendmsg (net/socket.c:2767)
[   84.887017][  T661]  ? copy_msghdr_from_user (net/socket.c:2619)
[   84.887022][  T661]  __sys_sendmsg (net/socket.c:2799)
[   84.887023][  T661]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   84.887026][  T661]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   84.887027][  T661]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   84.887029][  T661]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   84.887031][  T661]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   84.887032][  T661] RIP: 0033:0x7f9ffe86854e
[   84.887037][  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
[   84.887038][  T661] RSP: 002b:00007ffcad0675e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.887042][  T661] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9ffe86854e
[   84.887043][  T661] RDX: 0000000000000000 RSI: 00007ffcad067690 RDI: 0000000000000005
[   84.887044][  T661] RBP: 00007ffcad0675f0 R08: 0000000000000000 R09: 0000000000000000
[   84.887044][  T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91abe7


Finger prints:
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__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
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars