======================================
| [   10.190283][  T182] softirqs last disabled at (29288): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   10.190285][  T182] Preemption disabled at:
| [   10.190286][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.190294][  T182] Tainted: [W]=WARN
[   10.190295][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.190297][  T182] Call Trace:
[   10.190299][  T182]  <TASK>
[   10.190300][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.190306][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.190308][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.190312][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.190316][  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)
[   10.190322][  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))
[   10.190324][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.190330][  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)
[   10.190333][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.190336][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   10.190339][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.190343][  T182]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   10.190348][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.190351][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190356][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.190359][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190365][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.190369][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.190373][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190375][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.190379][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.190383][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.190385][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190391][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.190394][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.190396][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190397][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.190401][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.190403][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.190406][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.190409][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.190411][  T182]  ? write_profile (profile.c:?)
[   10.190413][  T182]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   10.190420][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   10.190424][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   10.190429][  T182]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   10.190434][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   10.190437][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   10.190441][  T182]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   10.190446][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   10.190452][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   10.190454][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   10.190457][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.190460][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.190462][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   10.190466][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.190468][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   10.190471][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190473][  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))
[   10.190475][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   10.190478][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   10.190480][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.190483][  T182]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   10.190488][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   10.190491][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190494][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   10.190496][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.190497][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.190500][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.190502][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.190507][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190512][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.190514][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.190517][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190518][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.190520][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190521][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.190523][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   10.190525][  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)
[   10.190529][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   10.190531][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190533][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   10.190536][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.190538][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   10.190540][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   10.190551][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.190556][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.190565][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   10.190569][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.190571][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190597][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.190599][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.190602][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.190604][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   10.190606][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190611][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.190613][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.190615][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.190617][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.190621][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   10.190623][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   10.190627][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.190628][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190633][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   10.190635][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.190639][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   10.190648][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   10.190651][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   10.190658][  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))
[   10.190660][  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))
[   10.190664][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   10.190669][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   10.190671][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.190676][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   10.190680][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   10.190684][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.190687][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   10.190691][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   10.190695][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   10.190705][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   10.190710][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   10.190712][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.190715][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.190717][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   10.190719][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.190721][  T182]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.190724][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.190726][  T182] RIP: 0033:0x7ff4c072654e
[   10.190730][  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
[   10.190732][  T182] RSP: 002b:00007ffc489e07b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   10.190734][  T182] RAX: ffffffffffffffda RBX: 0000563129717990 RCX: 00007ff4c072654e
[   10.190736][  T182] RDX: 0000000000000030 RSI: 0000563129886ff0 RDI: 0000000000000016
[   10.190737][  T182] RBP: 00007ffc489e07c0 R08: 00007ffc489e0810 R09: 0000000000000080
[   10.190737][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 00005631297109a0
[   10.190738][  T182] R13: 00007ffc489e08f4 R14: 0000000000000000 R15: 0000000000000000
| [   11.809661][  T182] softirqs last disabled at (183078): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [   11.809663][  T182] Preemption disabled at:
| [   11.809664][  T182] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.809672][  T182] Tainted: [W]=WARN
[   11.809673][  T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.809674][  T182] Call Trace:
[   11.809676][  T182]  <TASK>
[   11.809677][  T182]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.809683][  T182]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.809685][  T182]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.809689][  T182]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.809693][  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)
[   11.809699][  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))
[   11.809701][  T182]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.809707][  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)
[   11.809710][  T182]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.809714][  T182]  put_chars (drivers/char/virtio_console.c:1176)
[   11.809717][  T182]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.809718][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.809722][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.809725][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.809730][  T182]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.809733][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809738][  T182]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.809741][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809746][  T182]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.809750][  T182]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.809755][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809757][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.809761][  T182]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.809765][  T182]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.809767][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809773][  T182]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.809776][  T182]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.809778][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809779][  T182]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.809783][  T182]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.809785][  T182]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.809788][  T182]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.809791][  T182]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.809793][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809795][  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))
[   11.809800][  T182]  dev_vprintk_emit (drivers/base/core.c:5000)
[   11.809805][  T182]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[   11.809810][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.809815][  T182]  dev_printk_emit (drivers/base/core.c:5011)
[   11.809817][  T182]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[   11.809819][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.809821][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.809824][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809825][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809827][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.809829][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.809832][  T182]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[   11.809838][  T182]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   11.809841][  T182]  ? netdev_notice (net/core/dev.c:13194)
[   11.809843][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.809846][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.809849][  T182]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.809852][  T182]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.809855][  T182]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[   11.809858][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809860][  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))
[   11.809862][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[   11.809865][  T182]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[   11.809867][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.809870][  T182]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   11.809875][  T182]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[   11.809878][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809881][  T182]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   11.809883][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.809884][  T182]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.809886][  T182]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.809888][  T182]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.809893][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809898][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.809900][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.809903][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809904][  T182]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.809906][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809907][  T182]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.809909][  T182]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   11.809912][  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)
[   11.809915][  T182]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   11.809917][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809919][  T182]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[   11.809922][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.809924][  T182]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   11.809927][  T182]  ? nla_get_range_signed (lib/nlattr.c:270)
[   11.809932][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.809936][  T182]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.809943][  T182]  rtnl_setlink (net/core/rtnetlink.c:3596)
[   11.809946][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.809948][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809971][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.809973][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.809976][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.809978][  T182]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   11.809980][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.809985][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.809987][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.809989][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.809991][  T182]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.809995][  T182]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[   11.809997][  T182]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   11.810001][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.810003][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.810007][  T182]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.810009][  T182]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.810013][  T182]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   11.810016][  T182]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   11.810019][  T182]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   11.810026][  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))
[   11.810028][  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))
[   11.810033][  T182]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   11.810037][  T182]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   11.810039][  T182]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.810044][  T182]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   11.810048][  T182]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   11.810052][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.810056][  T182]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   11.810060][  T182]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   11.810063][  T182]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   11.810077][  T182]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   11.810079][  T182]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.810082][  T182]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.810084][  T182]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   11.810086][  T182]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.810088][  T182]  ? irq_exit_rcu (kernel/softirq.c:786)
[   11.810092][  T182]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.810095][  T182] RIP: 0033:0x7ff4c072654e
[   11.810098][  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
[   11.810100][  T182] RSP: 002b:00007ffc489e07b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.810103][  T182] RAX: ffffffffffffffda RBX: 0000563129717990 RCX: 00007ff4c072654e
[   11.810104][  T182] RDX: 0000000000000030 RSI: 0000563129885090 RDI: 0000000000000016
[   11.810105][  T182] RBP: 00007ffc489e07c0 R08: 00007ffc489e0810 R09: 0000000000000080
[   11.810105][  T182] R10: 0000000000000000 R11: 0000000000000202 R12: 0000563129884810


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