======================================
| [    9.137452][  T187] softirqs last disabled at (16140): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [    9.137454][  T187] Preemption disabled at:
| [    9.137455][  T187] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.137464][  T187] Tainted: [W]=WARN
[    9.137464][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.137466][  T187] Call Trace:
[    9.137467][  T187]  <TASK>
[    9.137469][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.137474][  T187]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.137475][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.137480][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.137483][  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)
[    9.137488][  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))
[    9.137491][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.137497][  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)
[    9.137499][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.137502][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.137506][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.137512][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.137519][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.137522][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.137527][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.137530][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.137534][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137537][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.137541][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.137544][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.137546][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137551][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.137554][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.137555][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137557][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.137560][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.137562][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.137565][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.137568][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.137570][  T187]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.137574][  T187]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[    9.137579][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.137582][  T187]  ? snapshot_read.cold (user.c:?)
[    9.137586][  T187]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[    9.137587][  T187]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[    9.137590][  T187]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[    9.137594][  T187]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.137596][  T187]  ? netdev_notice (net/core/dev.c:13194)
[    9.137600][  T187]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835)
[    9.137604][  T187]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[    9.137609][  T187]  bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7))
[    9.137617][  T187]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.137619][  T187]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[    9.137620][  T187]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.137622][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137624][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[    9.137628][  T187]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.137637][  T187]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.137641][  T187]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.137646][  T187]  do_set_master (net/core/rtnetlink.c:3071)
[    9.137650][  T187]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.137654][  T187]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.137657][  T187]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.137659][  T187]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.137662][  T187]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.137665][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.137667][  T187]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.137669][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.137672][  T187]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.137674][  T187]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.137675][  T187]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.137678][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137680][  T187]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[    9.137683][  T187]  ? ___sys_sendmsg (net/socket.c:2757)
[    9.137686][  T187]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.137689][  T187]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.137692][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137693][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.137695][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137697][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137698][  T187]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.137701][  T187]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[    9.137702][  T187]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.137704][  T187]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.137708][  T187]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.137709][  T187]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.137716][  T187]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.137721][  T187]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.137726][  T187]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.137729][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137733][  T187]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.137735][  T187]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.137737][  T187]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.137740][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.137743][  T187]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.137746][  T187]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.137750][  T187]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.137751][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137756][  T187]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.137758][  T187]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.137761][  T187]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.137763][  T187]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.137767][  T187]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.137773][  T187]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    9.137774][  T187]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    9.137778][  T187]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.137782][  T187]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.137784][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.137789][  T187]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.137792][  T187]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.137796][  T187]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.137801][  T187]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.137803][  T187]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.137805][  T187]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.137807][  T187]  ? move_addr_to_kernel (net/socket.c:258)
[    9.137813][  T187]  ___sys_sendmsg (net/socket.c:2767)
[    9.137816][  T187]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.137831][  T187]  __sys_sendmsg (net/socket.c:2799)
[    9.137833][  T187]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.137839][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.137842][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.137844][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.137847][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.137849][  T187] RIP: 0033:0x7f88b4ca054e
[    9.137853][  T187] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.137855][  T187] RSP: 002b:00007ffe787ae090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.137858][  T187] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f88b4ca054e
[    9.137859][  T187] RDX: 0000000000000000 RSI: 00007ffe787ae140 RDI: 0000000000000005
[    9.137860][  T187] RBP: 00007ffe787ae0a0 R08: 0000000000000000 R09: 0000000000000000
[    9.137861][  T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916856
[    9.137862][  T187] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe787ae800
| [   10.261167][  T224] softirqs last disabled at (18126): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.261169][  T224] Preemption disabled at:
| [   10.261170][  T224] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.261179][  T224] Tainted: [W]=WARN
[   10.261180][  T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.261181][  T224] Call Trace:
[   10.261183][  T224]  <TASK>
[   10.261184][  T224]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.261189][  T224]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.261191][  T224]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.261195][  T224]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.261199][  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)
[   10.261204][  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))
[   10.261207][  T224]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.261213][  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)
[   10.261215][  T224]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.261218][  T224]  put_chars (drivers/char/virtio_console.c:1176)
[   10.261221][  T224]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   10.261223][  T224]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.261230][  T224]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.261237][  T224]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.261240][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.261245][  T224]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.261249][  T224]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.261253][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261256][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.261260][  T224]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.261264][  T224]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.261265][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261271][  T224]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.261273][  T224]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.261275][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261276][  T224]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.261280][  T224]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.261282][  T224]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.261285][  T224]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.261288][  T224]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.261290][  T224]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.261294][  T224]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[   10.261299][  T224]  _printk (kernel/printk/printk.c:2504)
[   10.261302][  T224]  ? snapshot_read.cold (user.c:?)
[   10.261306][  T224]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[   10.261308][  T224]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.261311][  T224]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.261314][  T224]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.261317][  T224]  ? netdev_notice (net/core/dev.c:13194)
[   10.261321][  T224]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835)
[   10.261325][  T224]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[   10.261331][  T224]  bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7))
[   10.261339][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.261341][  T224]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[   10.261342][  T224]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.261345][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261346][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[   10.261351][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.261358][  T224]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.261361][  T224]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.261367][  T224]  do_set_master (net/core/rtnetlink.c:3071)
[   10.261371][  T224]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.261374][  T224]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.261378][  T224]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.261380][  T224]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.261383][  T224]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.261385][  T224]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.261388][  T224]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.261390][  T224]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.261393][  T224]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.261395][  T224]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.261396][  T224]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.261399][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261401][  T224]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   10.261403][  T224]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.261407][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.261409][  T224]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.261412][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261414][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.261416][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261417][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261419][  T224]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.261422][  T224]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   10.261423][  T224]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.261425][  T224]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.261429][  T224]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.261430][  T224]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.261436][  T224]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.261442][  T224]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.261448][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.261450][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261455][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.261457][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.261459][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.261461][  T224]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.261465][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.261467][  T224]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.261471][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.261472][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261477][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.261479][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.261483][  T224]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.261485][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.261488][  T224]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.261494][  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))
[   10.261495][  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))
[   10.261500][  T224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.261503][  T224]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.261506][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.261510][  T224]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.261514][  T224]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.261518][  T224]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.261523][  T224]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.261525][  T224]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.261527][  T224]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.261529][  T224]  ? move_addr_to_kernel (net/socket.c:258)
[   10.261536][  T224]  ___sys_sendmsg (net/socket.c:2767)
[   10.261538][  T224]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.261553][  T224]  __sys_sendmsg (net/socket.c:2799)
[   10.261556][  T224]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.261562][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.261565][  T224]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.261567][  T224]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.261570][  T224]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.261572][  T224] RIP: 0033:0x7fa7aae2954e
[   10.261576][  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
[   10.261578][  T224] RSP: 002b:00007ffc46f332a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.261580][  T224] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa7aae2954e
[   10.261581][  T224] RDX: 0000000000000000 RSI: 00007ffc46f33350 RDI: 0000000000000005
[   10.261582][  T224] RBP: 00007ffc46f332b0 R08: 0000000000000000 R09: 0000000000000000
[   10.261583][  T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916857


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