======================================
| [    9.326865][  T188] softirqs last disabled at (20828): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [    9.326868][  T188] Preemption disabled at:
| [    9.326868][  T188] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.326877][  T188] Tainted: [W]=WARN
[    9.326878][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.326880][  T188] Call Trace:
[    9.326881][  T188]  <TASK>
[    9.326883][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.326888][  T188]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.326890][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.326894][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.326898][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.326903][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.326906][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.326912][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.326914][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.326918][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[    9.326922][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.326928][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.326936][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.326939][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.326944][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.326947][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.326951][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.326955][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.326959][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.326963][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.326964][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.326970][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.326973][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.326974][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.326976][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.326980][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.326982][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.326985][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.326988][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.326990][  T188]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.326994][  T188]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[    9.326999][  T188]  _printk (kernel/printk/printk.c:2504)
[    9.327002][  T188]  ? snapshot_read.cold (user.c:?)
[    9.327006][  T188]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[    9.327008][  T188]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[    9.327011][  T188]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[    9.327015][  T188]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.327017][  T188]  ? netdev_notice (net/core/dev.c:13194)
[    9.327021][  T188]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835)
[    9.327025][  T188]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[    9.327031][  T188]  bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7))
[    9.327038][  T188]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.327041][  T188]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[    9.327042][  T188]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.327044][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.327046][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[    9.327051][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.327058][  T188]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[    9.327062][  T188]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[    9.327067][  T188]  do_set_master (net/core/rtnetlink.c:3071)
[    9.327071][  T188]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[    9.327075][  T188]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[    9.327079][  T188]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.327081][  T188]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[    9.327084][  T188]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[    9.327087][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.327090][  T188]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.327092][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.327095][  T188]  ? kasan_save_stack (mm/kasan/common.c:58)
[    9.327097][  T188]  ? kasan_save_stack (mm/kasan/common.c:57)
[    9.327098][  T188]  ? kasan_save_track (mm/kasan/common.c:78)
[    9.327100][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.327102][  T188]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[    9.327105][  T188]  ? ___sys_sendmsg (net/socket.c:2757)
[    9.327109][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.327111][  T188]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.327114][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.327116][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.327118][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.327120][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.327122][  T188]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.327124][  T188]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[    9.327126][  T188]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.327128][  T188]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[    9.327132][  T188]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.327133][  T188]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.327139][  T188]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[    9.327145][  T188]  rtnl_newlink (net/core/rtnetlink.c:4215)
[    9.327151][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.327154][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.327158][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.327160][  T188]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.327163][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.327165][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.327169][  T188]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[    9.327172][  T188]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.327176][  T188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.327178][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.327183][  T188]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.327185][  T188]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.327189][  T188]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.327191][  T188]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.327195][  T188]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.327201][  T188]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    9.327203][  T188]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    9.327207][  T188]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.327211][  T188]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.327214][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.327221][  T188]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.327225][  T188]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.327229][  T188]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.327235][  T188]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[    9.327238][  T188]  ? copy_msghdr_from_user (net/socket.c:2650)
[    9.327240][  T188]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[    9.327241][  T188]  ? move_addr_to_kernel (net/socket.c:258)
[    9.327249][  T188]  ___sys_sendmsg (net/socket.c:2767)
[    9.327252][  T188]  ? copy_msghdr_from_user (net/socket.c:2619)
[    9.327269][  T188]  __sys_sendmsg (net/socket.c:2799)
[    9.327272][  T188]  ? __sys_sendmsg_sock (net/socket.c:2780)
[    9.327279][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.327283][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.327285][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.327288][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.327290][  T188] RIP: 0033:0x7f2e3b0bf54e
[    9.327295][  T188] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.327296][  T188] RSP: 002b:00007fff3045d600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.327299][  T188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2e3b0bf54e
[    9.327300][  T188] RDX: 0000000000000000 RSI: 00007fff3045d6b0 RDI: 0000000000000005
[    9.327301][  T188] RBP: 00007fff3045d610 R08: 0000000000000000 R09: 0000000000000000
[    9.327302][  T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bbf7
[    9.327303][  T188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3045dd70
| [   10.436354][  T224] softirqs last disabled at (13994): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   10.436356][  T224] Preemption disabled at:
| [   10.436357][  T224] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.436366][  T224] Tainted: [W]=WARN
[   10.436367][  T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.436369][  T224] Call Trace:
[   10.436370][  T224]  <TASK>
[   10.436372][  T224]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.436377][  T224]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.436379][  T224]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.436383][  T224]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.436387][  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)
[   10.436392][  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))
[   10.436395][  T224]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.436401][  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)
[   10.436403][  T224]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.436412][  T224]  put_chars (drivers/char/virtio_console.c:1176)
[   10.436415][  T224]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   10.436417][  T224]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.436424][  T224]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.436432][  T224]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.436435][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.436440][  T224]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.436443][  T224]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.436447][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436451][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.436455][  T224]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.436459][  T224]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.436461][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436467][  T224]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.436469][  T224]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.436470][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436472][  T224]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.436476][  T224]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.436478][  T224]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.436481][  T224]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.436485][  T224]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.436486][  T224]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.436490][  T224]  ? xdp_set_features_flag (./include/linux/netdevice.h:2861 net/core/xdp.c:1015)
[   10.436493][  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)
[   10.436496][  T224]  _printk (kernel/printk/printk.c:2504)
[   10.436500][  T224]  ? snapshot_read.cold (user.c:?)
[   10.436504][  T224]  ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 kernel/locking/mutex.c:999)
[   10.436505][  T224]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   10.436508][  T224]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   10.436512][  T224]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.436514][  T224]  ? netdev_notice (net/core/dev.c:13194)
[   10.436518][  T224]  ? bond_lower_state_changed (drivers/net/bonding/bond_main.c:1835)
[   10.436523][  T224]  ? netdev_upper_dev_link (net/core/dev.c:9034)
[   10.436528][  T224]  bond_enslave.cold (drivers/net/bonding/bond_main.c:2342 (discriminator 7))
[   10.436537][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.436539][  T224]  ? bond_update_slave_arr (drivers/net/bonding/bond_main.c:5219 (discriminator 9))
[   10.436540][  T224]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.436543][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436545][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5251 (discriminator 3))
[   10.436549][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.436557][  T224]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   10.436560][  T224]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   10.436566][  T224]  do_set_master (net/core/rtnetlink.c:3071)
[   10.436570][  T224]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   10.436574][  T224]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   10.436577][  T224]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.436579][  T224]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   10.436582][  T224]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   10.436588][  T224]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.436590][  T224]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.436593][  T224]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.436596][  T224]  ? kasan_save_stack (mm/kasan/common.c:58)
[   10.436598][  T224]  ? kasan_save_stack (mm/kasan/common.c:57)
[   10.436599][  T224]  ? kasan_save_track (mm/kasan/common.c:78)
[   10.436601][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436604][  T224]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   10.436607][  T224]  ? ___sys_sendmsg (net/socket.c:2757)
[   10.436611][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.436613][  T224]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.436616][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436618][  T224]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.436620][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436621][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436623][  T224]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.436625][  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)
[   10.436627][  T224]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.436629][  T224]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   10.436632][  T224]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.436634][  T224]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.436640][  T224]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   10.436646][  T224]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   10.436652][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.436654][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436659][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.436661][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.436663][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.436665][  T224]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.436669][  T224]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   10.436672][  T224]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.436676][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.436677][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436682][  T224]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.436684][  T224]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.436688][  T224]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.436690][  T224]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.436693][  T224]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.436700][  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))
[   10.436701][  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))
[   10.436706][  T224]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.436709][  T224]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.436712][  T224]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.436717][  T224]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.436721][  T224]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.436725][  T224]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.436730][  T224]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   10.436732][  T224]  ? copy_msghdr_from_user (net/socket.c:2650)
[   10.436734][  T224]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   10.436736][  T224]  ? move_addr_to_kernel (net/socket.c:258)
[   10.436743][  T224]  ___sys_sendmsg (net/socket.c:2767)
[   10.436745][  T224]  ? copy_msghdr_from_user (net/socket.c:2619)
[   10.436761][  T224]  __sys_sendmsg (net/socket.c:2799)
[   10.436764][  T224]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   10.436770][  T224]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.436773][  T224]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.436775][  T224]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.436778][  T224]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.436780][  T224] RIP: 0033:0x7fbf7a01f54e
[   10.436784][  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
[   10.436786][  T224] RSP: 002b:00007fffa0c21950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.436789][  T224] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbf7a01f54e
[   10.436790][  T224] RDX: 0000000000000000 RSI: 00007fffa0c21a00 RDI: 0000000000000005
[   10.436791][  T224] RBP: 00007fffa0c21960 R08: 0000000000000000 R09: 0000000000000000
[   10.436792][  T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bbf8


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