======================================
| [   11.258330][  T182] softirqs last disabled at (23804): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   11.258332][  T182] Preemption disabled at:
| [   11.258333][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.258342][  T182] Tainted: [W]=WARN
[   11.258343][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.258345][  T182] Call Trace:
[   11.258347][  T182]  <TASK>
[   11.258349][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.258355][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.258357][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.258361][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.258365][  T182]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.258371][  T182]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.258373][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.258380][  T182]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.258382][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.258387][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   11.258390][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.258394][  T182]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.258399][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.258402][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258408][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.258411][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258416][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.258420][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.258425][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258427][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.258431][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.258435][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.258437][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258443][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.258446][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.258448][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258450][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.258453][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.258455][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.258458][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.258461][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.258463][  T182]  ? write_profile (profile.c:?)
[   11.258466][  T182]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   11.258472][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   11.258477][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   11.258482][  T182]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.258487][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   11.258490][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   11.258494][  T182]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.258499][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   11.258505][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.258507][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   11.258510][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.258513][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.258516][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.258519][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.258522][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   11.258525][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258527][  T182]  ? mark_lock_irq (kernel/locking/lockdep.c:154 (discriminator 6) kernel/locking/lockdep.c:150 (discriminator 6) kernel/locking/lockdep.c:202 (discriminator 6) kernel/locking/lockdep.c:4092 (discriminator 6) kernel/locking/lockdep.c:4174 (discriminator 6) kernel/locking/lockdep.c:4310 (discriminator 6))
[   11.258529][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   11.258532][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   11.258534][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.258537][  T182]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   11.258542][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.258545][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258548][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.258550][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.258552][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.258554][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.258557][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.258562][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258566][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.258568][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.258571][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258573][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.258575][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258576][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.258578][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.258581][  T182]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   11.258584][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.258586][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258588][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.258591][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.258594][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.258596][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.258602][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.258605][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.258613][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   11.258616][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.258618][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258641][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.258643][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.258646][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.258648][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.258650][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258655][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.258657][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.258659][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.258661][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.258665][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.258668][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.258671][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.258673][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258678][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.258680][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.258683][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.258687][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.258690][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.258697][  T182]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   11.258699][  T182]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   11.258709][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.258713][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.258716][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.258721][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.258725][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.258729][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.258733][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.258736][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   11.258740][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   11.258754][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   11.258756][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.258759][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.258761][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.258763][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.258765][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.258768][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.258770][  T182] RIP: 0033:0x7f0bf3d2d54e
[   11.258774][  T182] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   11.258776][  T182] RSP: 002b:00007fffe40f3cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.258778][  T182] RAX: ffffffffffffffda RBX: 000055ce7b728d80 RCX: 00007f0bf3d2d54e
[   11.258780][  T182] RDX: 0000000000000030 RSI: 000055ce7b719760 RDI: 0000000000000014
[   11.258781][  T182] RBP: 00007fffe40f3ce0 R08: 00007fffe40f3d30 R09: 0000000000000080
[   11.258782][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ce7b719330
[   11.258782][  T182] R13: 00007fffe40f3e14 R14: 0000000000000000 R15: 0000000000000000
| [   12.576368][  T213] softirqs last disabled at (26375): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.576372][  T213] Preemption disabled at:
| [   12.576373][  T213] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.576384][  T213] Tainted: [W]=WARN
[   12.576385][  T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.576388][  T213] Call Trace:
[   12.576390][  T213]  <TASK>
[   12.576392][  T213]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.576400][  T213]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.576402][  T213]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.576408][  T213]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.576414][  T213]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.576422][  T213]  __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))
[   12.576425][  T213]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.576435][  T213]  ? 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)
[   12.576438][  T213]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.576444][  T213]  put_chars (drivers/char/virtio_console.c:1176)
[   12.576449][  T213]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.576455][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.576459][  T213]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.576464][  T213]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.576471][  T213]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.576475][  T213]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.576478][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.576481][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.576487][  T213]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.576491][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.576496][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.576500][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.576507][  T213]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.576513][  T213]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.576520][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.576523][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.576530][  T213]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.576537][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.576540][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.576549][  T213]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.576554][  T213]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.576556][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.576559][  T213]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.576566][  T213]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.576569][  T213]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.576574][  T213]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.576579][  T213]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.576583][  T213]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   12.576589][  T213]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   12.576595][  T213]  ? macsec_exit (drivers/net/macsec.c:388) macsec
[   12.576599][  T213]  _printk (kernel/printk/printk.c:2504)
[   12.576604][  T213]  ? snapshot_read.cold (user.c:?)
[   12.576607][  T213]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   12.576620][  T213] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   12.576625][  T213]  do_one_initcall (init/main.c:1357)
[   12.576630][  T213]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.576638][  T213]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.576641][  T213]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.576648][  T213]  do_init_module (kernel/module/main.c:3117)
[   12.576654][  T213]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.576659][  T213]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.576664][  T213]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.576671][  T213]  load_module (kernel/module/main.c:3593)
[   12.576683][  T213]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.576691][  T213]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.576696][  T213]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.576701][  T213]  init_module_from_file (kernel/module/main.c:3790)
[   12.576711][  T213]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.576725][  T213]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.576731][  T213]  ? 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)
[   12.576736][  T213]  idempotent_init_module (kernel/module/main.c:3802)
[   12.576741][  T213]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.576751][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.576754][  T213]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.576763][  T213]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.576765][  T213]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.576771][  T213]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.576775][  T213]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.576779][  T213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.576782][  T213] RIP: 0033:0x7f93f3c7537d
[   12.576787][  T213] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.576789][  T213] RSP: 002b:00007ffeadbf0558 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.576793][  T213] RAX: ffffffffffffffda RBX: 000055667e9fc810 RCX: 00007f93f3c7537d
[   12.576795][  T213] RDX: 0000000000000000 RSI: 00005566791daffd RDI: 0000000000000000
[   12.576796][  T213] RBP: 00007ffeadbf05f0 R08: 0000000000000000 R09: 0000000000000000
[   12.576798][  T213] R10: 0000000000000000 R11: 0000000000000246 R12: 00005566791daffd
[   12.576799][  T213] R13: 000055667e9fc940 R14: 0000000000040000 R15: 0000000000000000
| [   15.178997][  T299] softirqs last disabled at (20709): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   15.178999][  T299] Preemption disabled at:
| [   15.179000][  T299] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.179009][  T299] Tainted: [W]=WARN
[   15.179010][  T299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.179012][  T299] Call Trace:
[   15.179014][  T299]  <TASK>
[   15.179015][  T299]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.179021][  T299]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.179023][  T299]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.179027][  T299]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.179032][  T299]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.179037][  T299]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   15.179040][  T299]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.179046][  T299]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   15.179049][  T299]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.179053][  T299]  put_chars (drivers/char/virtio_console.c:1176)
[   15.179056][  T299]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.179059][  T299]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.179062][  T299]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   15.179065][  T299]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.179069][  T299]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.179072][  T299]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   15.179074][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.179076][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.179080][  T299]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.179082][  T299]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   15.179085][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.179088][  T299]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.179092][  T299]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.179096][  T299]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.179103][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.179105][  T299]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.179109][  T299]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.179113][  T299]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.179115][  T299]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.179120][  T299]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.179123][  T299]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.179125][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.179126][  T299]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   15.179130][  T299]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.179132][  T299]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.179134][  T299]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.179138][  T299]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.179143][  T299]  ? vlan_netlink_fini (./include/linux/rcupdate.h:850 (discriminator 7) ./include/net/netns/generic.h:45 (discriminator 7)) 8021q
[   15.179147][  T299]  _printk (kernel/printk/printk.c:2504)
[   15.179151][  T299]  ? snapshot_read.cold (user.c:?)
[   15.179157][  T299]  ? do_one_initcall (./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/initcall.h:27 init/main.c:1356)
[   15.179160][  T299] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   15.179163][  T299]  do_one_initcall (init/main.c:1357)
[   15.179166][  T299]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   15.179170][  T299]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   15.179172][  T299]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   15.179177][  T299]  do_init_module (kernel/module/main.c:3117)
[   15.179180][  T299]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.179184][  T299]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   15.179187][  T299]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   15.179191][  T299]  load_module (kernel/module/main.c:3593)
[   15.179198][  T299]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   15.179201][  T299]  ? __ia32_sys_fsconfig (??:?)
[   15.179204][  T299]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   15.179207][  T299]  ? backing_file_read_iter (fs/backing-file.c:211)
[   15.179210][  T299]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.179214][  T299]  init_module_from_file (kernel/module/main.c:3790)
[   15.179216][  T299]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   15.179224][  T299]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.179227][  T299]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   15.179230][  T299]  idempotent_init_module (kernel/module/main.c:3802)
[   15.179233][  T299]  ? init_module_from_file (kernel/module/main.c:3791)
[   15.179239][  T299]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.179240][  T299]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   15.179246][  T299]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   15.179247][  T299]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.179251][  T299]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.179254][  T299]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.179257][  T299]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.179259][  T299] RIP: 0033:0x7f7aa193637d
[   15.179263][  T299] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   15.179265][  T299] RSP: 002b:00007ffcb9072928 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   15.179268][  T299] RAX: ffffffffffffffda RBX: 000055a5b4a55810 RCX: 00007f7aa193637d
[   15.179269][  T299] RDX: 0000000000000000 RSI: 000055a5a24c4ffd RDI: 0000000000000000
[   15.179270][  T299] RBP: 00007ffcb90729c0 R08: 0000000000000000 R09: 0000000000000000
[   15.179271][  T299] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5a24c4ffd
[   15.179272][  T299] R13: 000055a5b4a55940 R14: 0000000000040000 R15: 0000000000000000
| [   16.946933][  T331] softirqs last disabled at (14736): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   16.946936][  T331] Preemption disabled at:
| [   16.946937][  T331] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.946947][  T331] Tainted: [W]=WARN
[   16.946948][  T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.946949][  T331] Call Trace:
[   16.946952][  T331]  <TASK>
[   16.946954][  T331]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.946961][  T331]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.946964][  T331]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.946970][  T331]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.946976][  T331]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.946984][  T331]  __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))
[   16.946988][  T331]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.946997][  T331]  ? 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)
[   16.947001][  T331]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.947007][  T331]  put_chars (drivers/char/virtio_console.c:1176)
[   16.947012][  T331]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.947016][  T331]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.947021][  T331]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.947025][  T331]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.947032][  T331]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.947036][  T331]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   16.947039][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947041][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947049][  T331]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.947051][  T331]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.947058][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.947062][  T331]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.947069][  T331]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.947076][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947080][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.947085][  T331]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.947093][  T331]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.947096][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947106][  T331]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.947110][  T331]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.947112][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947113][  T331]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.947120][  T331]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.947123][  T331]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.947128][  T331]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.947134][  T331]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.947137][  T331]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   16.947142][  T331]  _printk (kernel/printk/printk.c:2504)
[   16.947147][  T331]  ? snapshot_read.cold (user.c:?)
[   16.947153][  T331]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.947156][  T331]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.947161][  T331]  ? notifier_call_chain (./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/notifier.h:59 kernel/notifier.c:84)
[   16.947167][  T331] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   16.947175][  T331]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   16.947179][  T331]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   16.947185][  T331]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   16.947193][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947196][  T331]  notifier_call_chain (kernel/notifier.c:85)
[   16.947204][  T331]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   16.947211][  T331]  ? netif_change_name (net/core/dev.c:1517)
[   16.947213][  T331]  ? __dev_change_flags (net/core/dev.c:9812)
[   16.947218][  T331]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   16.947221][  T331]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   16.947226][  T331]  ? __kernel_text_address (kernel/extable.c:79)
[   16.947229][  T331]  ? write_profile (profile.c:?)
[   16.947236][  T331]  netif_change_flags (net/core/dev.c:9882)
[   16.947240][  T331]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   16.947246][  T331]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   16.947250][  T331]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   16.947252][  T331]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   16.947255][  T331]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   16.947261][  T331]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.947264][  T331]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.947266][  T331]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.947270][  T331]  ? kasan_save_stack (mm/kasan/common.c:58)
[   16.947274][  T331]  ? kasan_save_stack (mm/kasan/common.c:57)
[   16.947276][  T331]  ? kasan_save_track (mm/kasan/common.c:78)
[   16.947281][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947284][  T331]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   16.947288][  T331]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   16.947294][  T331]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.947297][  T331]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.947302][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947305][  T331]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.947307][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947309][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947313][  T331]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   16.947316][  T331]  ? __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)
[   16.947320][  T331]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   16.947324][  T331]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   16.947330][  T331]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   16.947339][  T331]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   16.947350][  T331]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   16.947360][  T331]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.947364][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947372][  T331]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.947375][  T331]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.947378][  T331]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.947381][  T331]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.947387][  T331]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   16.947391][  T331]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   16.947397][  T331]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.947399][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947406][  T331]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   16.947409][  T331]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.947415][  T331]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   16.947418][  T331]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   16.947424][  T331]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   16.947435][  T331]  ? 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))
[   16.947438][  T331]  ? 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))
[   16.947446][  T331]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.947452][  T331]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   16.947457][  T331]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.947465][  T331]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   16.947471][  T331]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   16.947478][  T331]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.947487][  T331]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   16.947490][  T331]  ? copy_msghdr_from_user (net/socket.c:2650)
[   16.947493][  T331]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   16.947495][  T331]  ? move_addr_to_kernel (net/socket.c:258)
[   16.947508][  T331]  ___sys_sendmsg (net/socket.c:2767)
[   16.947512][  T331]  ? copy_msghdr_from_user (net/socket.c:2619)
[   16.947539][  T331]  __sys_sendmsg (net/socket.c:2799)
[   16.947542][  T331]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   16.947551][  T331]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.947557][  T331]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.947560][  T331]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.947565][  T331]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.947567][  T331] RIP: 0033:0x7fdda9ade54e
[   16.947572][  T331] 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
[   16.947574][  T331] RSP: 002b:00007ffe8e515370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.947578][  T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdda9ade54e
[   16.947580][  T331] RDX: 0000000000000000 RSI: 00007ffe8e515420 RDI: 0000000000000003
[   16.947581][  T331] RBP: 00007ffe8e515380 R08: 0000000000000000 R09: 0000000000000000
[   16.947582][  T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916034
[   16.947584][  T331] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8e515ae0
| [   18.148028][  T355] softirqs last disabled at (9676): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   18.148030][  T355] Preemption disabled at:
| [   18.148031][  T355] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.148039][  T355] Tainted: [W]=WARN
[   18.148041][  T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.148042][  T355] Call Trace:
[   18.148044][  T355]  <TASK>
[   18.148046][  T355]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.148052][  T355]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.148054][  T355]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.148058][  T355]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.148063][  T355]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.148068][  T355]  __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))
[   18.148070][  T355]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.148077][  T355]  ? 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)
[   18.148080][  T355]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.148083][  T355]  put_chars (drivers/char/virtio_console.c:1176)
[   18.148087][  T355]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.148090][  T355]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.148093][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.148097][  T355]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.148103][  T355]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.148106][  T355]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   18.148108][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148110][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148114][  T355]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.148115][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148120][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148124][  T355]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.148128][  T355]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.148133][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148135][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148139][  T355]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.148143][  T355]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.148145][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148151][  T355]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.148154][  T355]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.148156][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148157][  T355]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.148161][  T355]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.148163][  T355]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.148166][  T355]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.148169][  T355]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.148172][  T355]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   18.148176][  T355]  _printk (kernel/printk/printk.c:2504)
[   18.148180][  T355]  ? snapshot_read.cold (user.c:?)
[   18.148183][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148185][  T355]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148189][  T355]  ? notifier_call_chain (./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/notifier.h:59 kernel/notifier.c:84)
[   18.148193][  T355] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   18.148198][  T355]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   18.148201][  T355]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   18.148205][  T355]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   18.148210][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148212][  T355]  notifier_call_chain (kernel/notifier.c:85)
[   18.148217][  T355]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   18.148222][  T355]  ? netif_change_name (net/core/dev.c:1517)
[   18.148225][  T355]  ? __dev_change_flags (net/core/dev.c:9812)
[   18.148227][  T355]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   18.148229][  T355]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   18.148233][  T355]  ? __kernel_text_address (kernel/extable.c:79)
[   18.148234][  T355]  ? write_profile (profile.c:?)
[   18.148239][  T355]  netif_change_flags (net/core/dev.c:9882)
[   18.148243][  T355]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   18.148246][  T355]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   18.148249][  T355]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   18.148250][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   18.148252][  T355]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   18.148256][  T355]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.148259][  T355]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.148260][  T355]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.148263][  T355]  ? kasan_save_stack (mm/kasan/common.c:58)
[   18.148266][  T355]  ? kasan_save_stack (mm/kasan/common.c:57)
[   18.148268][  T355]  ? kasan_save_track (mm/kasan/common.c:78)
[   18.148271][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148273][  T355]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   18.148276][  T355]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   18.148281][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148283][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.148286][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148288][  T355]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.148289][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148291][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148292][  T355]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   18.148295][  T355]  ? __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)
[   18.148298][  T355]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   18.148301][  T355]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   18.148304][  T355]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   18.148310][  T355]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   18.148316][  T355]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   18.148322][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148324][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148329][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148331][  T355]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148333][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148335][  T355]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   18.148339][  T355]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   18.148341][  T355]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   18.148345][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.148347][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148351][  T355]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   18.148353][  T355]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.148357][  T355]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   18.148359][  T355]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   18.148362][  T355]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   18.148369][  T355]  ? 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))
[   18.148371][  T355]  ? 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))
[   18.148375][  T355]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   18.148379][  T355]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   18.148382][  T355]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.148387][  T355]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   18.148391][  T355]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   18.148395][  T355]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   18.148401][  T355]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   18.148403][  T355]  ? copy_msghdr_from_user (net/socket.c:2650)
[   18.148405][  T355]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   18.148406][  T355]  ? move_addr_to_kernel (net/socket.c:258)
[   18.148414][  T355]  ___sys_sendmsg (net/socket.c:2767)
[   18.148416][  T355]  ? copy_msghdr_from_user (net/socket.c:2619)
[   18.148432][  T355]  __sys_sendmsg (net/socket.c:2799)
[   18.148435][  T355]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   18.148441][  T355]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.148444][  T355]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.148446][  T355]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.148449][  T355]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.148452][  T355] RIP: 0033:0x7ff2af4f254e
[   18.148455][  T355] 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
[   18.148457][  T355] RSP: 002b:00007ffea6832ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.148460][  T355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2af4f254e
[   18.148461][  T355] RDX: 0000000000000000 RSI: 00007ffea6832c50 RDI: 0000000000000003
[   18.148462][  T355] RBP: 00007ffea6832bb0 R08: 0000000000000000 R09: 0000000000000000
[   18.148463][  T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916035
[   18.148463][  T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea6833310
| [   19.757534][  T386] softirqs last disabled at (11244): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883)
| [   19.757537][  T386] Preemption disabled at:
| [   19.757537][  T386] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.757546][  T386] Tainted: [W]=WARN
[   19.757547][  T386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.757549][  T386] Call Trace:
[   19.757550][  T386]  <TASK>
[   19.757552][  T386]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.757559][  T386]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.757560][  T386]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.757565][  T386]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.757569][  T386]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.757575][  T386]  __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))
[   19.757577][  T386]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.757583][  T386]  ? 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)
[   19.757586][  T386]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.757590][  T386]  put_chars (drivers/char/virtio_console.c:1176)
[   19.757593][  T386]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.757596][  T386]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.757600][  T386]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.757603][  T386]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.757607][  T386]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.757610][  T386]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.757612][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757614][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757618][  T386]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.757620][  T386]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.757624][  T386]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.757628][  T386]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.757632][  T386]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.757637][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757639][  T386]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.757643][  T386]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.757647][  T386]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.757649][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757655][  T386]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.757658][  T386]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.757660][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757661][  T386]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.757665][  T386]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.757667][  T386]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.757670][  T386]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.757674][  T386]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.757676][  T386]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   19.757680][  T386]  _printk (kernel/printk/printk.c:2504)
[   19.757684][  T386]  ? snapshot_read.cold (user.c:?)
[   19.757687][  T386]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.757689][  T386]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.757693][  T386]  ? notifier_call_chain (./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/notifier.h:59 kernel/notifier.c:84)
[   19.757696][  T386] vlan_device_event.cold (net/8021q/vlan.c:347 (discriminator 1) net/8021q/vlan.c:388 (discriminator 1)) 8021q
[   19.757702][  T386]  ? packet_notifier (./include/linux/rcupdate.h:882 net/packet/af_packet.c:4261)
[   19.757705][  T386]  ? rt6_sync_up (net/ipv6/route.c:4925 (discriminator 1))
[   19.757709][  T386]  ? unregister_vlan_dev (net/8021q/vlan.h:91 net/8021q/vlan.c:110) 8021q
[   19.757715][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757717][  T386]  notifier_call_chain (kernel/notifier.c:85)
[   19.757721][  T386]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9853)
[   19.757726][  T386]  ? netif_change_name (net/core/dev.c:1517)
[   19.757735][  T386]  ? __dev_change_flags (net/core/dev.c:9812)
[   19.757738][  T386]  ? netif_set_allmulti (./include/net/netdev_lock.h:33)
[   19.757740][  T386]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   19.757744][  T386]  ? __kernel_text_address (kernel/extable.c:79)
[   19.757745][  T386]  ? write_profile (profile.c:?)
[   19.757750][  T386]  netif_change_flags (net/core/dev.c:9882)
[   19.757754][  T386]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   19.757758][  T386]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   19.757760][  T386]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   19.757762][  T386]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   19.757764][  T386]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   19.757768][  T386]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.757770][  T386]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.757771][  T386]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.757774][  T386]  ? kasan_save_stack (mm/kasan/common.c:58)
[   19.757777][  T386]  ? kasan_save_stack (mm/kasan/common.c:57)
[   19.757779][  T386]  ? kasan_save_track (mm/kasan/common.c:78)
[   19.757782][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757784][  T386]  ? netlink_bind (net/netlink/af_netlink.c:984)
[   19.757788][  T386]  ? ___sys_sendmsg (net/socket.c:2758 (discriminator 1))
[   19.757792][  T386]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.757794][  T386]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   19.757797][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757799][  T386]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.757800][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757802][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757803][  T386]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   19.757806][  T386]  ? __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)
[   19.757809][  T386]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   19.757811][  T386]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   19.757815][  T386]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   19.757821][  T386]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   19.757827][  T386]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   19.757832][  T386]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   19.757834][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757839][  T386]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.757841][  T386]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.757843][  T386]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   19.757845][  T386]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.757849][  T386]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   19.757851][  T386]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   19.757855][  T386]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   19.757857][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757861][  T386]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.757863][  T386]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.757867][  T386]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   19.757869][  T386]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   19.757872][  T386]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   19.757879][  T386]  ? 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))
[   19.757881][  T386]  ? 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))
[   19.757885][  T386]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   19.757890][  T386]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   19.757893][  T386]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.757897][  T386]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   19.757901][  T386]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   19.757905][  T386]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   19.757911][  T386]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   19.757913][  T386]  ? copy_msghdr_from_user (net/socket.c:2650)
[   19.757915][  T386]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   19.757916][  T386]  ? move_addr_to_kernel (net/socket.c:258)
[   19.757923][  T386]  ___sys_sendmsg (net/socket.c:2767)
[   19.757926][  T386]  ? copy_msghdr_from_user (net/socket.c:2619)
[   19.757941][  T386]  __sys_sendmsg (net/socket.c:2799)
[   19.757944][  T386]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   19.757950][  T386]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.757953][  T386]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.757956][  T386]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.757959][  T386]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.757961][  T386] RIP: 0033:0x7fe2b47ea54e
[   19.757965][  T386] 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
[   19.757966][  T386] RSP: 002b:00007ffe5ef33c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   19.757969][  T386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe2b47ea54e
[   19.757971][  T386] RDX: 0000000000000000 RSI: 00007ffe5ef33cb0 RDI: 0000000000000003
[   19.757971][  T386] RBP: 00007ffe5ef33c10 R08: 0000000000000000 R09: 0000000000000000
[   19.757972][  T386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916037


Finger prints:
inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars