======================================
| [    9.792438][   T85] softirqs last disabled at (508386): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [    9.792440][   T85] Preemption disabled at:
| [    9.792441][   T85] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.792449][   T85] Tainted: [W]=WARN
[    9.792450][   T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.792452][   T85] Call Trace:
[    9.792454][   T85]  <TASK>
[    9.792455][   T85]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.792461][   T85]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.792463][   T85]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.792468][   T85]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.792472][   T85]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.792477][   T85]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.792479][   T85]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.792484][   T85]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.792487][   T85]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.792490][   T85]  put_chars (drivers/char/virtio_console.c:1176)
[    9.792493][   T85]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.792496][   T85]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[    9.792501][   T85]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.792504][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792509][   T85]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.792511][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792517][   T85]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.792521][   T85]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.792525][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792527][   T85]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.792531][   T85]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.792535][   T85]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.792536][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792542][   T85]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.792544][   T85]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.792546][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792548][   T85]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.792551][   T85]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.792552][   T85]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.792556][   T85]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.792559][   T85]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.792561][   T85]  ? write_profile (profile.c:?)
[    9.792564][   T85]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[    9.792571][   T85]  dev_vprintk_emit (drivers/base/core.c:5000)
[    9.792576][   T85]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[    9.792580][   T85]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.792586][   T85]  dev_printk_emit (drivers/base/core.c:5011)
[    9.792589][   T85]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[    9.792593][   T85]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[    9.792598][   T85]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[    9.792603][   T85]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[    9.792605][   T85]  ? netdev_notice (net/core/dev.c:13194)
[    9.792607][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.792611][   T85]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.792614][   T85]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[    9.792617][   T85]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[    9.792619][   T85]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[    9.792622][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792624][   T85]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[    9.792626][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[    9.792629][   T85]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[    9.792632][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.792635][   T85]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[    9.792641][   T85]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[    9.792644][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792646][   T85]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[    9.792648][   T85]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.792649][   T85]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.792652][   T85]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.792654][   T85]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.792659][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792663][   T85]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.792665][   T85]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[    9.792668][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792670][   T85]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.792671][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792672][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.792675][   T85]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[    9.792677][   T85]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[    9.792680][   T85]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[    9.792681][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792683][   T85]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[    9.792686][   T85]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.792688][   T85]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    9.792690][   T85]  ? nla_get_range_signed (lib/nlattr.c:270)
[    9.792696][   T85]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.792699][   T85]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.792707][   T85]  rtnl_setlink (net/core/rtnetlink.c:3596)
[    9.792710][   T85]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[    9.792712][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792735][   T85]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.792737][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.792740][   T85]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.792741][   T85]  ? mark_usage (kernel/locking/lockdep.c:4690)
[    9.792743][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792747][   T85]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.792749][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.792751][   T85]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[    9.792753][   T85]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.792757][   T85]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[    9.792759][   T85]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[    9.792763][   T85]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.792764][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792768][   T85]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[    9.792770][   T85]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.792774][   T85]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[    9.792777][   T85]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[    9.792780][   T85]  ? netlink_ack (./include/linux/skbuff.h:2718)
[    9.792787][   T85]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[    9.792789][   T85]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[    9.792794][   T85]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[    9.792798][   T85]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[    9.792800][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.792805][   T85]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[    9.792809][   T85]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[    9.792813][   T85]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.792816][   T85]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[    9.792820][   T85]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[    9.792824][   T85]  ? __ia32_sys_getpeername (net/socket.c:2235)
[    9.792838][   T85]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[    9.792840][   T85]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.792843][   T85]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.792846][   T85]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[    9.792848][   T85]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.792849][   T85]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.792852][   T85]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.792854][   T85] RIP: 0033:0x7f8e9c57154e
[    9.792858][   T85] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[    9.792860][   T85] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[    9.792862][   T85] RAX: ffffffffffffffda RBX: 00005588bbd88f50 RCX: 00007f8e9c57154e
[    9.792864][   T85] RDX: 0000000000000030 RSI: 00005588bbed8de0 RDI: 000000000000001a
[    9.792865][   T85] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[    9.792865][   T85] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbee1330
[    9.792866][   T85] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [   13.926258][   T85] softirqs last disabled at (551702): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   13.926261][   T85] Preemption disabled at:
| [   13.926261][   T85] 0x0
| [   13.926271][   T85] Tainted: [W]=WARN
[   13.926272][   T85] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.926274][   T85] Call Trace:
[   13.926276][   T85]  <TASK>
[   13.926278][   T85]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.926284][   T85]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.926289][   T85]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.926293][   T85]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.926298][   T85]  __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))
[   13.926300][   T85]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.926305][   T85]  ? 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)
[   13.926308][   T85]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.926311][   T85]  put_chars (drivers/char/virtio_console.c:1176)
[   13.926313][   T85]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.926315][   T85]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   13.926318][   T85]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.926321][   T85]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.926325][   T85]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.926328][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.926330][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.926334][   T85]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.926337][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.926340][   T85]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.926344][   T85]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.926347][   T85]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.926351][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.926354][   T85]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.926357][   T85]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.926361][   T85]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.926363][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.926368][   T85]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.926370][   T85]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.926372][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.926374][   T85]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.926377][   T85]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.926379][   T85]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.926382][   T85]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.926386][   T85]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.926389][   T85]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.926392][   T85]  _printk (kernel/printk/printk.c:2504)
[   13.926396][   T85]  ? snapshot_read.cold (user.c:?)
[   13.926399][   T85]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   13.926401][   T85]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.926405][   T85]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   13.926407][   T85]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   13.926411][   T85]  ? exit_notify (kernel/exit.c:780)
[   13.926413][   T85]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.926416][   T85]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.926420][   T85]  do_group_exit (kernel/exit.c:1151)
[   13.926423][   T85]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   13.926426][   T85]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   13.926428][   T85]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.926431][   T85]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.926434][   T85]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.926436][   T85] RIP: 0033:0x7f8e9c5c21b8
[   13.926439][   T85] Code: Unable to access opcode bytes at 0x7f8e9c5c218e.

Code starting with the faulting instruction
===========================================
[   13.926440][   T85] RSP: 002b:00007ffe232fab48 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7
[   13.926442][   T85] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e9c5c21b8
[   13.926444][   T85] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000
[   13.926445][   T85] RBP: 00007ffe232facd0 R08: 00005588bbd885e8 R09: 0000000000000000
[   13.926445][   T85] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000
[   13.926446][   T85] R13: 00007f8e9be20050 R14: 00007f8e9caf3d9e R15: 00005588bbd85e40
| [  100.208884][ T2144] softirqs last disabled at (32544): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  100.208886][ T2144] Preemption disabled at:
| [  100.208887][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  100.208895][ T2144] Tainted: [W]=WARN
[  100.208896][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.208898][ T2144] Call Trace:
[  100.208900][ T2144]  <TASK>
[  100.208901][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  100.208906][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  100.208908][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  100.208915][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  100.208920][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  100.208924][ T2144]  __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))
[  100.208926][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  100.208932][ T2144]  ? 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)
[  100.208934][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  100.208937][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  100.208940][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  100.208941][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  100.208945][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  100.208948][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  100.208952][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  100.208955][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.208959][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  100.208962][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.208967][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  100.208971][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  100.208975][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.208977][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  100.208981][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  100.208985][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  100.208986][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.208991][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  100.208994][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  100.208995][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.208997][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  100.209001][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  100.209002][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  100.209005][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  100.209009][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  100.209011][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209013][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  100.209019][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  100.209024][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  100.209029][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  100.209033][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  100.209036][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  100.209038][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  100.209040][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  100.209042][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209043][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209045][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  100.209047][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  100.209051][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  100.209056][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  100.209058][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  100.209060][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  100.209064][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  100.209066][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  100.209069][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  100.209071][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  100.209075][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209076][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  100.209078][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  100.209081][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  100.209084][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  100.209087][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  100.209093][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  100.209096][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209098][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  100.209100][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  100.209101][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  100.209103][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  100.209105][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  100.209109][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209113][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  100.209115][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  100.209118][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.209120][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  100.209121][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.209123][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  100.209125][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  100.209127][ T2144]  ? __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)
[  100.209130][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  100.209132][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209133][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  100.209136][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  100.209138][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  100.209140][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  100.209146][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  100.209149][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  100.209156][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  100.209160][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  100.209161][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209184][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  100.209185][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  100.209188][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  100.209190][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  100.209192][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209196][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  100.209197][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  100.209200][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  100.209202][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  100.209205][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  100.209207][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  100.209211][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  100.209213][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209217][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  100.209219][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  100.209222][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  100.209226][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  100.209229][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  100.209235][ T2144]  ? 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))
[  100.209237][ T2144]  ? 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))
[  100.209242][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  100.209246][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  100.209248][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  100.209253][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  100.209257][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  100.209260][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  100.209264][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  100.209267][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  100.209271][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  100.209281][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[  100.209288][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  100.209289][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  100.209293][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  100.209294][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  100.209296][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  100.209297][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  100.209300][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  100.209302][ T2144] RIP: 0033:0x7f8e9c57154e
[  100.209306][ T2144] 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
[  100.209308][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  100.209310][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  100.209311][ T2144] RDX: 0000000000000030 RSI: 00005588bbd74020 RDI: 0000000000000016
[  100.209312][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  100.209313][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefe670
[  100.209314][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  101.416991][ T2144] softirqs last disabled at (82902): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  101.416994][ T2144] Preemption disabled at:
| [  101.416994][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  101.417004][ T2144] Tainted: [W]=WARN
[  101.417005][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.417006][ T2144] Call Trace:
[  101.417008][ T2144]  <TASK>
[  101.417009][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  101.417015][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  101.417017][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  101.417022][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  101.417026][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  101.417030][ T2144]  __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))
[  101.417032][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  101.417038][ T2144]  ? 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)
[  101.417040][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  101.417044][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  101.417046][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  101.417048][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  101.417052][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  101.417054][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  101.417059][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  101.417061][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417066][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  101.417069][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417074][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  101.417078][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  101.417082][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417084][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  101.417088][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  101.417092][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  101.417094][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417099][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  101.417101][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  101.417103][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417105][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  101.417108][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  101.417110][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  101.417113][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  101.417116][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  101.417119][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417120][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  101.417126][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  101.417131][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  101.417137][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  101.417141][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  101.417144][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  101.417145][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  101.417148][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  101.417150][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417151][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417153][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  101.417155][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  101.417159][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  101.417164][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  101.417166][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  101.417169][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  101.417172][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  101.417174][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  101.417178][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  101.417180][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  101.417183][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417185][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  101.417187][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  101.417190][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  101.417193][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  101.417196][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  101.417201][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  101.417205][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417207][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  101.417209][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  101.417210][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  101.417212][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  101.417214][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  101.417218][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417223][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  101.417224][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  101.417227][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417229][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  101.417231][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417232][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  101.417234][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  101.417237][ T2144]  ? __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)
[  101.417240][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  101.417241][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417243][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  101.417245][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  101.417248][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  101.417249][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  101.417255][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  101.417258][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  101.417266][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  101.417270][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  101.417271][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417294][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  101.417296][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  101.417299][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  101.417301][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  101.417303][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417307][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  101.417308][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  101.417311][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  101.417313][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  101.417317][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  101.417319][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  101.417323][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  101.417324][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417328][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  101.417330][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  101.417334][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  101.417337][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  101.417340][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  101.417347][ T2144]  ? 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))
[  101.417349][ T2144]  ? 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))
[  101.417354][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  101.417358][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  101.417360][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  101.417365][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  101.417369][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  101.417373][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  101.417376][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  101.417380][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  101.417384][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  101.417398][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[  101.417405][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  101.417407][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  101.417411][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  101.417413][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  101.417415][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  101.417417][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  101.417420][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  101.417422][ T2144] RIP: 0033:0x7f8e9c57154e
[  101.417426][ T2144] 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
[  101.417428][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  101.417431][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  101.417432][ T2144] RDX: 0000000000000030 RSI: 00005588bbede210 RDI: 0000000000000016
[  101.417433][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  101.417433][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbed66d0
[  101.417434][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  102.642976][ T2143] softirqs last disabled at (63900): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  102.642978][ T2143] Preemption disabled at:
| [  102.642978][ T2143] vprintk_emit (kernel/printk/printk.c:2471)
| [  102.642988][ T2143] Tainted: [W]=WARN
[  102.642989][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.642991][ T2143] Call Trace:
[  102.642992][ T2143]  <TASK>
[  102.642994][ T2143]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  102.642999][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  102.643001][ T2143]  __might_resched.cold (kernel/sched/core.c:9234)
[  102.643006][ T2143]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  102.643010][ T2143]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  102.643015][ T2143]  __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))
[  102.643017][ T2143]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  102.643023][ T2143]  ? 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)
[  102.643025][ T2143]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  102.643029][ T2143]  put_chars (drivers/char/virtio_console.c:1176)
[  102.643031][ T2143]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  102.643033][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  102.643037][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  102.643040][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  102.643045][ T2143]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  102.643047][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643052][ T2143]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  102.643055][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643060][ T2143]  console_emit_next_record (kernel/printk/printk.c:3183)
[  102.643064][ T2143]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  102.643069][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643071][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  102.643075][ T2143]  console_flush_one_record (kernel/printk/printk.c:3268)
[  102.643079][ T2143]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  102.643080][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643086][ T2143]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  102.643088][ T2143]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  102.643090][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643092][ T2143]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  102.643096][ T2143]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  102.643098][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  102.643101][ T2143]  vprintk_emit (kernel/printk/printk.c:2479)
[  102.643105][ T2143]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  102.643107][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643108][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  102.643115][ T2143]  dev_vprintk_emit (drivers/base/core.c:5000)
[  102.643120][ T2143]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  102.643126][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  102.643130][ T2143]  dev_printk_emit (drivers/base/core.c:5011)
[  102.643133][ T2143]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  102.643134][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  102.643137][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  102.643139][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643140][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643142][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  102.643144][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  102.643148][ T2143]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  102.643154][ T2143]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  102.643156][ T2143]  ? netdev_notice (net/core/dev.c:13194)
[  102.643158][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  102.643162][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  102.643164][ T2143]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  102.643167][ T2143]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  102.643170][ T2143]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  102.643174][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643175][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  102.643177][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  102.643181][ T2143]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  102.643183][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  102.643186][ T2143]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  102.643193][ T2143]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  102.643196][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643198][ T2143]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  102.643200][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  102.643201][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  102.643204][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  102.643205][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  102.643210][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643214][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  102.643216][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  102.643219][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643221][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  102.643223][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643224][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  102.643226][ T2143]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  102.643229][ T2143]  ? __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)
[  102.643232][ T2143]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  102.643233][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643235][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  102.643237][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  102.643240][ T2143]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  102.643242][ T2143]  ? nla_get_range_signed (lib/nlattr.c:270)
[  102.643248][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  102.643251][ T2143]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  102.643259][ T2143]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  102.643263][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  102.643265][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643289][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  102.643291][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  102.643294][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  102.643296][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  102.643298][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643302][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  102.643304][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  102.643306][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  102.643308][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  102.643312][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  102.643314][ T2143]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  102.643318][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  102.643320][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643324][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  102.643326][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  102.643330][ T2143]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  102.643333][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  102.643337][ T2143]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  102.643344][ T2143]  ? 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))
[  102.643346][ T2143]  ? 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))
[  102.643351][ T2143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  102.643355][ T2143]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  102.643358][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  102.643362][ T2143]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  102.643367][ T2143]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  102.643371][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  102.643375][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  102.643381][ T2143]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  102.643388][ T2143]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  102.643411][ T2143]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  102.643413][ T2143]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  102.643418][ T2143]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  102.643422][ T2143]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  102.643424][ T2143]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  102.643426][ T2143]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  102.643430][ T2143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  102.643434][ T2143] RIP: 0033:0x7f8e9c57154e
[  102.643439][ T2143] 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
[  102.643441][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  102.643444][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  102.643445][ T2143] RDX: 0000000000000030 RSI: 00005588bbebe760 RDI: 0000000000000014
[  102.643446][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  102.643447][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefe670
[  102.643447][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  104.030253][ T2144] softirqs last disabled at (176860): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  104.030255][ T2144] Preemption disabled at:
| [  104.030256][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  104.030266][ T2144] Tainted: [W]=WARN
[  104.030267][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.030268][ T2144] Call Trace:
[  104.030270][ T2144]  <TASK>
[  104.030272][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  104.030277][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  104.030279][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  104.030284][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  104.030288][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  104.030292][ T2144]  __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))
[  104.030294][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  104.030300][ T2144]  ? 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)
[  104.030302][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  104.030305][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  104.030308][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  104.030310][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  104.030314][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  104.030316][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  104.030321][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  104.030324][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030329][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  104.030331][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030336][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  104.030340][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  104.030344][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030347][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  104.030350][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  104.030354][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  104.030356][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030361][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  104.030364][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  104.030365][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030367][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  104.030371][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  104.030372][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  104.030375][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  104.030379][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  104.030381][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030383][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  104.030394][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  104.030400][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  104.030406][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  104.030411][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  104.030414][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  104.030416][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  104.030419][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  104.030422][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030423][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030425][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  104.030427][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  104.030432][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  104.030438][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  104.030440][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  104.030443][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  104.030447][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  104.030450][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  104.030453][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  104.030456][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  104.030460][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030462][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  104.030464][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  104.030467][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  104.030470][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  104.030474][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  104.030480][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  104.030484][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030487][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  104.030489][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  104.030490][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  104.030493][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  104.030495][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  104.030499][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030504][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  104.030506][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  104.030509][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030512][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  104.030513][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030515][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  104.030522][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  104.030525][ T2144]  ? __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)
[  104.030529][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  104.030531][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030533][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  104.030535][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  104.030538][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  104.030540][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  104.030546][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  104.030549][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  104.030558][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  104.030564][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  104.030567][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030594][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  104.030596][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  104.030599][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  104.030601][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  104.030603][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030608][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  104.030610][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  104.030612][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  104.030615][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  104.030619][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  104.030621][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  104.030625][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  104.030627][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030632][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  104.030634][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  104.030638][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  104.030642][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  104.030645][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  104.030653][ T2144]  ? 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))
[  104.030655][ T2144]  ? 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))
[  104.030661][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  104.030665][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  104.030668][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  104.030674][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  104.030678][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  104.030682][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  104.030686][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  104.030690][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  104.030694][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  104.030706][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[  104.030712][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  104.030714][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  104.030718][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  104.030720][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  104.030722][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  104.030723][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  104.030726][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  104.030729][ T2144] RIP: 0033:0x7f8e9c57154e
[  104.030733][ T2144] 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
[  104.030735][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  104.030738][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  104.030739][ T2144] RDX: 0000000000000030 RSI: 00005588bbef5440 RDI: 0000000000000016
[  104.030740][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  104.030741][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef5e90
[  104.030742][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  105.242065][ T2144] softirqs last disabled at (248712): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  105.242068][ T2144] Preemption disabled at:
| [  105.242069][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  105.242081][ T2144] Tainted: [W]=WARN
[  105.242082][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.242084][ T2144] Call Trace:
[  105.242087][ T2144]  <TASK>
[  105.242089][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  105.242097][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  105.242100][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  105.242106][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  105.242112][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  105.242119][ T2144]  __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))
[  105.242123][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.242131][ T2144]  ? 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)
[  105.242135][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  105.242140][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  105.242145][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  105.242148][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  105.242154][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  105.242157][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  105.242166][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  105.242170][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242179][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  105.242184][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242193][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  105.242199][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  105.242207][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242210][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.242217][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  105.242224][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  105.242227][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242236][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  105.242240][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  105.242243][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242247][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  105.242253][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  105.242255][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  105.242260][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  105.242266][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  105.242270][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242273][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  105.242282][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  105.242289][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  105.242299][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  105.242306][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  105.242310][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  105.242313][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  105.242318][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  105.242321][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242323][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242326][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  105.242329][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  105.242335][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  105.242344][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  105.242347][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  105.242351][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.242357][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.242361][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  105.242366][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  105.242370][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  105.242375][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242378][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  105.242381][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  105.242389][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  105.242393][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.242398][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  105.242407][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  105.242412][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242417][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  105.242419][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  105.242421][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  105.242425][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  105.242428][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  105.242435][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242443][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  105.242446][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  105.242451][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242454][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  105.242456][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242459][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  105.242462][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  105.242466][ T2144]  ? __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)
[  105.242471][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  105.242473][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242476][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  105.242480][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  105.242484][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  105.242487][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  105.242496][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  105.242501][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  105.242514][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  105.242520][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  105.242527][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242568][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  105.242570][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.242576][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.242578][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  105.242581][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242589][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  105.242591][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.242595][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  105.242598][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  105.242604][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  105.242608][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  105.242614][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  105.242616][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242624][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  105.242626][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  105.242633][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  105.242637][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  105.242642][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  105.242654][ T2144]  ? 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))
[  105.242656][ T2144]  ? 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))
[  105.242664][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  105.242671][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  105.242674][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  105.242682][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  105.242689][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  105.242695][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  105.242700][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  105.242705][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  105.242711][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  105.242735][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  105.242738][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  105.242744][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  105.242748][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  105.242750][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  105.242752][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  105.242757][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  105.242760][ T2144] RIP: 0033:0x7f8e9c57154e
[  105.242765][ T2144] 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
[  105.242767][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  105.242772][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  105.242774][ T2144] RDX: 0000000000000030 RSI: 00005588bbd73d70 RDI: 0000000000000016
[  105.242775][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  105.242777][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbefd130
[  105.242778][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  106.528512][ T2144] softirqs last disabled at (312444): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  106.528515][ T2144] Preemption disabled at:
| [  106.528516][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  106.528532][ T2144] Tainted: [W]=WARN
[  106.528534][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.528536][ T2144] Call Trace:
[  106.528538][ T2144]  <TASK>
[  106.528540][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  106.528547][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  106.528550][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  106.528556][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  106.528562][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  106.528569][ T2144]  __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))
[  106.528573][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  106.528581][ T2144]  ? 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)
[  106.528585][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  106.528590][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  106.528595][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  106.528597][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  106.528604][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  106.528607][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  106.528616][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  106.528619][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528628][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  106.528633][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528642][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  106.528648][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  106.528656][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528659][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.528666][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  106.528673][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  106.528676][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528685][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  106.528689][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  106.528692][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528695][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  106.528701][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  106.528704][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  106.528709][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  106.528715][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  106.528718][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528721][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  106.528731][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  106.528738][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  106.528748][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  106.528755][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  106.528759][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  106.528762][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  106.528767][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  106.528770][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528772][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528775][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  106.528778][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  106.528785][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  106.528793][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  106.528797][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  106.528801][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  106.528807][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  106.528811][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  106.528817][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  106.528821][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  106.528826][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528829][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  106.528832][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  106.528837][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  106.528842][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  106.528847][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  106.528856][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  106.528861][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528866][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  106.528869][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  106.528871][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  106.528875][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  106.528877][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  106.528885][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528893][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  106.528896][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  106.528901][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528905][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  106.528907][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528909][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  106.528913][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  106.528917][ T2144]  ? __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)
[  106.528921][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  106.528923][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.528926][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  106.528930][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  106.528934][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  106.528937][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  106.528946][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  106.528951][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  106.528964][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  106.528970][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  106.528973][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.529016][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  106.529019][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  106.529024][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  106.529027][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  106.529030][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.529038][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  106.529041][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  106.529045][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  106.529048][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  106.529054][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  106.529058][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  106.529064][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  106.529067][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.529075][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  106.529078][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  106.529085][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  106.529089][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  106.529095][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  106.529107][ T2144]  ? 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))
[  106.529110][ T2144]  ? 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))
[  106.529118][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  106.529125][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  106.529129][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  106.529138][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  106.529145][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  106.529151][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  106.529156][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  106.529163][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  106.529168][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  106.529195][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  106.529198][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  106.529203][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  106.529207][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  106.529210][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  106.529212][ T2144]  ? irq_exit_rcu (kernel/softirq.c:786)
[  106.529218][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  106.529222][ T2144] RIP: 0033:0x7f8e9c57154e
[  106.529227][ T2144] 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
[  106.529230][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  106.529234][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  106.529236][ T2144] RDX: 0000000000000030 RSI: 00005588bbecef10 RDI: 0000000000000016
[  106.529238][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  106.529239][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbee7650
[  106.529241][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  107.894878][ T2144] softirqs last disabled at (373156): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  107.894880][ T2144] Preemption disabled at:
| [  107.894881][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  107.894890][ T2144] Tainted: [W]=WARN
[  107.894891][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.894893][ T2144] Call Trace:
[  107.894895][ T2144]  <TASK>
[  107.894896][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  107.894901][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  107.894904][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  107.894908][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  107.894912][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  107.894917][ T2144]  __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))
[  107.894919][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  107.894924][ T2144]  ? 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)
[  107.894927][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  107.894930][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  107.894933][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  107.894934][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  107.894938][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  107.894941][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  107.894945][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  107.894948][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.894953][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  107.894955][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.894960][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  107.894964][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  107.894968][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.894970][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  107.894974][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  107.894978][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  107.894980][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.894985][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  107.894987][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  107.894989][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.894991][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  107.894994][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  107.894996][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  107.894999][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  107.895003][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  107.895005][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895006][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  107.895012][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  107.895018][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  107.895022][ T2144]  ? __bfs (kernel/locking/lockdep.c:1831 (discriminator 2))
[  107.895028][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  107.895030][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  107.895032][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  107.895035][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  107.895037][ T2144]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[  107.895038][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  107.895040][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  107.895045][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  107.895050][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  107.895052][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  107.895055][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  107.895058][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  107.895060][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  107.895063][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  107.895066][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  107.895069][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895071][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  107.895072][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  107.895076][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  107.895078][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  107.895081][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  107.895087][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  107.895090][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895093][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  107.895095][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  107.895096][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  107.895098][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  107.895100][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  107.895104][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895108][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  107.895110][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  107.895113][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.895115][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  107.895116][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.895118][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  107.895120][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  107.895122][ T2144]  ? __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)
[  107.895126][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  107.895127][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895129][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  107.895131][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  107.895133][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  107.895135][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  107.895142][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  107.895144][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  107.895152][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  107.895156][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  107.895157][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895181][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  107.895182][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  107.895186][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  107.895187][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  107.895189][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895193][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  107.895195][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  107.895197][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  107.895199][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  107.895203][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  107.895205][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  107.895208][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  107.895210][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895214][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  107.895216][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  107.895220][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  107.895223][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  107.895226][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  107.895233][ T2144]  ? 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))
[  107.895235][ T2144]  ? 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))
[  107.895240][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  107.895244][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  107.895246][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  107.895251][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  107.895255][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  107.895259][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  107.895262][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  107.895266][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  107.895270][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  107.895275][ T2144]  ? __schedule (kernel/sched/sched.h:1698 kernel/sched/core.c:7275)
[  107.895277][ T2144]  ? __schedule (kernel/sched/core.c:7277)
[  107.895284][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  107.895290][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  107.895291][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  107.895294][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  107.895296][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  107.895298][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  107.895299][ T2144]  ? irq_exit_rcu (kernel/softirq.c:786)
[  107.895303][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  107.895306][ T2144] RIP: 0033:0x7f8e9c57154e
[  107.895310][ T2144] 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
[  107.895311][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.895314][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  107.895315][ T2144] RDX: 0000000000000030 RSI: 00005588bbee5250 RDI: 0000000000000016
[  107.895316][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  107.895317][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef2ae0
[  107.895318][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  109.094984][ T2144] softirqs last disabled at (446132): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  109.094986][ T2144] Preemption disabled at:
| [  109.094987][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  109.094995][ T2144] Tainted: [W]=WARN
[  109.094996][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.094998][ T2144] Call Trace:
[  109.094999][ T2144]  <TASK>
[  109.095001][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  109.095006][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  109.095008][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  109.095012][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  109.095016][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  109.095021][ T2144]  __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))
[  109.095023][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  109.095028][ T2144]  ? 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)
[  109.095031][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  109.095034][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  109.095037][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  109.095038][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  109.095043][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  109.095045][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  109.095049][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  109.095052][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095057][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  109.095060][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095065][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  109.095068][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  109.095073][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095075][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  109.095079][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  109.095083][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  109.095084][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095089][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  109.095092][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  109.095093][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095095][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  109.095099][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  109.095100][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  109.095103][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  109.095107][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  109.095109][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095111][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  109.095116][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  109.095122][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  109.095127][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  109.095132][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  109.095134][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  109.095136][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  109.095139][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  109.095140][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095142][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095143][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  109.095145][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  109.095149][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  109.095154][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  109.095156][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  109.095159][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  109.095162][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  109.095164][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  109.095168][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  109.095170][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  109.095173][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095175][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  109.095177][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  109.095180][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  109.095182][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  109.095185][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  109.095191][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  109.095194][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095197][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  109.095198][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  109.095200][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  109.095202][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  109.095203][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  109.095208][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095212][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  109.095214][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  109.095217][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095219][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  109.095220][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095222][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  109.095224][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  109.095227][ T2144]  ? __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)
[  109.095229][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  109.095231][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095233][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  109.095235][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  109.095237][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  109.095239][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  109.095245][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  109.095248][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  109.095256][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  109.095260][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  109.095261][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095285][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  109.095287][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  109.095290][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  109.095291][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  109.095293][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095297][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  109.095299][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  109.095301][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  109.095303][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  109.095307][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  109.095309][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  109.095313][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  109.095314][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095319][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  109.095320][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  109.095324][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  109.095327][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  109.095331][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  109.095338][ T2144]  ? 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))
[  109.095340][ T2144]  ? 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))
[  109.095344][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  109.095349][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  109.095351][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  109.095356][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  109.095360][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  109.095363][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  109.095367][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  109.095370][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  109.095374][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  109.095379][ T2144]  ? __schedule (kernel/sched/core.c:7277)
[  109.095394][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  109.095396][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  109.095400][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  109.095403][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  109.095404][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  109.095406][ T2144]  ? common_interrupt (arch/x86/kernel/irq.c:273 (discriminator 18))
[  109.095408][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  109.095410][ T2144] RIP: 0033:0x7f8e9c57154e
[  109.095414][ T2144] 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
[  109.095416][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  109.095419][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  109.095420][ T2144] RDX: 0000000000000030 RSI: 00005588bbeda660 RDI: 0000000000000016
[  109.095421][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  109.095421][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbd7b030
[  109.095422][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  110.331223][ T2143] softirqs last disabled at (202702): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  110.331226][ T2143] Preemption disabled at:
| [  110.331226][ T2143] vprintk_emit (kernel/printk/printk.c:2471)
| [  110.331235][ T2143] Tainted: [W]=WARN
[  110.331236][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  110.331238][ T2143] Call Trace:
[  110.331239][ T2143]  <TASK>
[  110.331241][ T2143]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  110.331246][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  110.331248][ T2143]  __might_resched.cold (kernel/sched/core.c:9234)
[  110.331253][ T2143]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  110.331257][ T2143]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  110.331262][ T2143]  __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))
[  110.331264][ T2143]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  110.331270][ T2143]  ? 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)
[  110.331272][ T2143]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  110.331275][ T2143]  put_chars (drivers/char/virtio_console.c:1176)
[  110.331278][ T2143]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  110.331280][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  110.331284][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  110.331286][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  110.331291][ T2143]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  110.331293][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331298][ T2143]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  110.331301][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331306][ T2143]  console_emit_next_record (kernel/printk/printk.c:3183)
[  110.331310][ T2143]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  110.331314][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331316][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  110.331320][ T2143]  console_flush_one_record (kernel/printk/printk.c:3268)
[  110.331324][ T2143]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  110.331325][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331330][ T2143]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  110.331333][ T2143]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  110.331334][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331336][ T2143]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  110.331339][ T2143]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  110.331341][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  110.331344][ T2143]  vprintk_emit (kernel/printk/printk.c:2479)
[  110.331348][ T2143]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  110.331350][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331351][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  110.331357][ T2143]  dev_vprintk_emit (drivers/base/core.c:5000)
[  110.331362][ T2143]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  110.331367][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  110.331371][ T2143]  dev_printk_emit (drivers/base/core.c:5011)
[  110.331374][ T2143]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  110.331375][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  110.331378][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  110.331380][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331381][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331383][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  110.331389][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  110.331393][ T2143]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  110.331398][ T2143]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  110.331400][ T2143]  ? netdev_notice (net/core/dev.c:13194)
[  110.331402][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  110.331406][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  110.331408][ T2143]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  110.331411][ T2143]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  110.331413][ T2143]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  110.331417][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331418][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  110.331420][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  110.331423][ T2143]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  110.331426][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  110.331429][ T2143]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  110.331435][ T2143]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  110.331438][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331440][ T2143]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  110.331442][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  110.331443][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  110.331445][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  110.331447][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  110.331451][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331455][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  110.331457][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  110.331459][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331461][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  110.331463][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331464][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  110.331466][ T2143]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  110.331469][ T2143]  ? __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)
[  110.331472][ T2143]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  110.331473][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331475][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  110.331477][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  110.331479][ T2143]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  110.331481][ T2143]  ? nla_get_range_signed (lib/nlattr.c:270)
[  110.331487][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  110.331490][ T2143]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  110.331497][ T2143]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  110.331501][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  110.331502][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331524][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  110.331526][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  110.331529][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  110.331530][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  110.331532][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331536][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  110.331543][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  110.331546][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  110.331548][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  110.331551][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  110.331553][ T2143]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  110.331557][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  110.331559][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331564][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  110.331566][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  110.331570][ T2143]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  110.331573][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  110.331576][ T2143]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  110.331582][ T2143]  ? 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))
[  110.331584][ T2143]  ? 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))
[  110.331589][ T2143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  110.331593][ T2143]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  110.331595][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  110.331600][ T2143]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  110.331604][ T2143]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  110.331607][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  110.331610][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  110.331614][ T2143]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  110.331618][ T2143]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  110.331631][ T2143]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  110.331633][ T2143]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  110.331636][ T2143]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  110.331639][ T2143]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  110.331641][ T2143]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  110.331642][ T2143]  ? irq_exit_rcu (kernel/softirq.c:786)
[  110.331646][ T2143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  110.331649][ T2143] RIP: 0033:0x7f8e9c57154e
[  110.331652][ T2143] 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
[  110.331654][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  110.331657][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  110.331658][ T2143] RDX: 0000000000000030 RSI: 00005588bbd71780 RDI: 0000000000000014
[  110.331659][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  110.331660][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef5770
[  110.331661][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  111.649763][ T2144] softirqs last disabled at (547200): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  111.649766][ T2144] Preemption disabled at:
| [  111.649766][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  111.649775][ T2144] Tainted: [W]=WARN
[  111.649776][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.649778][ T2144] Call Trace:
[  111.649780][ T2144]  <TASK>
[  111.649781][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  111.649787][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  111.649789][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  111.649794][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  111.649798][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  111.649802][ T2144]  __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))
[  111.649804][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  111.649810][ T2144]  ? 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)
[  111.649812][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  111.649815][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  111.649818][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  111.649819][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  111.649824][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  111.649826][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  111.649831][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  111.649833][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.649838][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  111.649841][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.649846][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  111.649849][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  111.649853][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.649855][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  111.649859][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  111.649863][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  111.649865][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.649870][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  111.649872][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  111.649874][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.649876][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  111.649879][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  111.649881][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  111.649884][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  111.649887][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  111.649890][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  111.649896][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  111.649901][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  111.649906][ T2144]  ? check_path.constprop.0 (kernel/locking/lockdep.c:1864 kernel/locking/lockdep.c:2147)
[  111.649911][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  111.649914][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  111.649915][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  111.649918][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  111.649920][ T2144]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[  111.649922][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  111.649924][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  111.649928][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  111.649933][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  111.649935][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  111.649937][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  111.649941][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  111.649943][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  111.649946][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  111.649948][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  111.649952][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.649953][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  111.649955][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  111.649958][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  111.649961][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  111.649964][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  111.649969][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  111.649972][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.649975][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  111.649977][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  111.649978][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  111.649980][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  111.649982][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  111.649986][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.649990][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  111.649992][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  111.649995][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.649997][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  111.649998][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.649999][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  111.650001][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  111.650004][ T2144]  ? __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)
[  111.650007][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  111.650008][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.650010][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  111.650012][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  111.650015][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  111.650016][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  111.650023][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  111.650026][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  111.650034][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  111.650037][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  111.650039][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.650061][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  111.650063][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  111.650066][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  111.650068][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  111.650069][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.650074][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  111.650075][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  111.650077][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  111.650079][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  111.650083][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  111.650085][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  111.650089][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  111.650090][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.650094][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  111.650096][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  111.650100][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  111.650103][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  111.650106][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  111.650113][ T2144]  ? 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))
[  111.650114][ T2144]  ? 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))
[  111.650119][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  111.650123][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  111.650126][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  111.650130][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  111.650134][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  111.650138][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  111.650141][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  111.650144][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  111.650148][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  111.650162][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  111.650163][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  111.650167][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  111.650170][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  111.650172][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  111.650173][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  111.650176][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  111.650178][ T2144] RIP: 0033:0x7f8e9c57154e
[  111.650182][ T2144] 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
[  111.650184][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  111.650186][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  111.650188][ T2144] RDX: 0000000000000030 RSI: 00005588bbeeb510 RDI: 0000000000000016
[  111.650188][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  111.650189][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeea870
[  111.650190][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  113.815859][ T2144] softirqs last disabled at (619644): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  113.815861][ T2144] Preemption disabled at:
| [  113.815862][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  113.815871][ T2144] Tainted: [W]=WARN
[  113.815871][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.815873][ T2144] Call Trace:
[  113.815875][ T2144]  <TASK>
[  113.815876][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  113.815882][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  113.815884][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  113.815889][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  113.815893][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  113.815898][ T2144]  __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))
[  113.815900][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.815905][ T2144]  ? 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)
[  113.815908][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  113.815911][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  113.815914][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  113.815915][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  113.815920][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  113.815922][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  113.815927][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  113.815929][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.815935][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  113.815937][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.815943][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  113.815946][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  113.815951][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.815953][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.815957][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  113.815961][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  113.815963][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.815968][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  113.815971][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  113.815972][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.815975][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  113.815978][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  113.815980][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  113.815983][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  113.815987][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  113.815989][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.815990][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  113.815996][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  113.816002][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  113.816007][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  113.816012][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  113.816014][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  113.816016][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  113.816019][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  113.816021][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816022][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816024][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  113.816026][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  113.816030][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  113.816035][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  113.816037][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  113.816040][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  113.816043][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  113.816046][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  113.816049][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  113.816051][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  113.816055][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816056][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  113.816058][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  113.816062][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  113.816064][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  113.816067][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  113.816074][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  113.816077][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816080][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  113.816081][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  113.816083][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  113.816085][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  113.816087][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  113.816091][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816096][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  113.816097][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  113.816100][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.816102][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  113.816104][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.816105][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  113.816107][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  113.816110][ T2144]  ? __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)
[  113.816113][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  113.816114][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816116][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  113.816119][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  113.816121][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  113.816123][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  113.816129][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  113.816132][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  113.816140][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  113.816144][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  113.816145][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816170][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  113.816171][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  113.816175][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  113.816176][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  113.816178][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816183][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  113.816184][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  113.816186][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  113.816189][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  113.816192][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  113.816195][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  113.816198][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.816200][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816204][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  113.816206][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  113.816210][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  113.816213][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  113.816217][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  113.816224][ T2144]  ? 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))
[  113.816226][ T2144]  ? 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))
[  113.816230][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  113.816235][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  113.816237][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  113.816242][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  113.816246][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  113.816250][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  113.816254][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  113.816257][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  113.816261][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  113.816276][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  113.816278][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  113.816281][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  113.816284][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  113.816286][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  113.816288][ T2144]  ? irq_exit_rcu (kernel/softirq.c:786)
[  113.816292][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  113.816294][ T2144] RIP: 0033:0x7f8e9c57154e
[  113.816298][ T2144] 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
[  113.816300][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  113.816302][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  113.816304][ T2144] RDX: 0000000000000030 RSI: 00005588bbed04d0 RDI: 0000000000000016
[  113.816304][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  113.816305][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf09050
[  113.816306][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  115.137643][ T2143] softirqs last disabled at (275776): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  115.137645][ T2143] Preemption disabled at:
| [  115.137646][ T2143] vprintk_emit (kernel/printk/printk.c:2471)
| [  115.137655][ T2143] Tainted: [W]=WARN
[  115.137656][ T2143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  115.137658][ T2143] Call Trace:
[  115.137659][ T2143]  <TASK>
[  115.137661][ T2143]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  115.137666][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  115.137668][ T2143]  __might_resched.cold (kernel/sched/core.c:9234)
[  115.137673][ T2143]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  115.137677][ T2143]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  115.137681][ T2143]  __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))
[  115.137683][ T2143]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  115.137689][ T2143]  ? 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)
[  115.137691][ T2143]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  115.137694][ T2143]  put_chars (drivers/char/virtio_console.c:1176)
[  115.137697][ T2143]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  115.137698][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  115.137702][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  115.137705][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  115.137709][ T2143]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  115.137712][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137717][ T2143]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  115.137719][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137724][ T2143]  console_emit_next_record (kernel/printk/printk.c:3183)
[  115.137728][ T2143]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  115.137732][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137734][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.137738][ T2143]  console_flush_one_record (kernel/printk/printk.c:3268)
[  115.137742][ T2143]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  115.137743][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137748][ T2143]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  115.137751][ T2143]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  115.137752][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137754][ T2143]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  115.137758][ T2143]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  115.137759][ T2143]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  115.137762][ T2143]  vprintk_emit (kernel/printk/printk.c:2479)
[  115.137766][ T2143]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  115.137768][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137770][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  115.137776][ T2143]  dev_vprintk_emit (drivers/base/core.c:5000)
[  115.137781][ T2143]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  115.137786][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  115.137790][ T2143]  dev_printk_emit (drivers/base/core.c:5011)
[  115.137793][ T2143]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  115.137794][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  115.137797][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  115.137799][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137800][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137802][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  115.137804][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  115.137808][ T2143]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  115.137813][ T2143]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  115.137815][ T2143]  ? netdev_notice (net/core/dev.c:13194)
[  115.137817][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  115.137821][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  115.137823][ T2143]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  115.137826][ T2143]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  115.137829][ T2143]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  115.137832][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137834][ T2143]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  115.137836][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  115.137839][ T2143]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  115.137841][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  115.137844][ T2143]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  115.137850][ T2143]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  115.137853][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137856][ T2143]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  115.137857][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  115.137859][ T2143]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  115.137861][ T2143]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  115.137862][ T2143]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  115.137867][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137871][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  115.137873][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  115.137875][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137877][ T2143]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  115.137879][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137880][ T2143]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  115.137882][ T2143]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  115.137885][ T2143]  ? __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)
[  115.137888][ T2143]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  115.137889][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137891][ T2143]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  115.137893][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  115.137896][ T2143]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  115.137897][ T2143]  ? nla_get_range_signed (lib/nlattr.c:270)
[  115.137903][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  115.137906][ T2143]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  115.137914][ T2143]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  115.137918][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  115.137919][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137942][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  115.137944][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  115.137947][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  115.137949][ T2143]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  115.137950][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137955][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  115.137956][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  115.137958][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  115.137960][ T2143]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  115.137964][ T2143]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  115.137966][ T2143]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  115.137970][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  115.137971][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.137976][ T2143]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  115.137977][ T2143]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  115.137981][ T2143]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  115.137984][ T2143]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  115.137987][ T2143]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  115.137994][ T2143]  ? 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))
[  115.137996][ T2143]  ? 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))
[  115.138001][ T2143]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  115.138005][ T2143]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  115.138007][ T2143]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  115.138012][ T2143]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  115.138016][ T2143]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  115.138019][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  115.138023][ T2143]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  115.138026][ T2143]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  115.138030][ T2143]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  115.138040][ T2143]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[  115.138046][ T2143]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  115.138048][ T2143]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  115.138051][ T2143]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  115.138053][ T2143]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  115.138055][ T2143]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  115.138056][ T2143]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  115.138059][ T2143]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  115.138061][ T2143] RIP: 0033:0x7f8e9c57154e
[  115.138065][ T2143] 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
[  115.138067][ T2143] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  115.138070][ T2143] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  115.138071][ T2143] RDX: 0000000000000030 RSI: 00005588bbef75e0 RDI: 0000000000000014
[  115.138072][ T2143] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  115.138072][ T2143] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf04000
[  115.138073][ T2143] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  116.411545][ T2144] softirqs last disabled at (751274): netif_change_name (./include/linux/spinlock.h:353 ./include/linux/seqlock.h:908 net/core/dev.c:1499)
| [  116.411547][ T2144] Preemption disabled at:
| [  116.411548][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  116.411556][ T2144] Tainted: [W]=WARN
[  116.411557][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  116.411565][ T2144] Call Trace:
[  116.411567][ T2144]  <TASK>
[  116.411569][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  116.411574][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  116.411576][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  116.411581][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  116.411585][ T2144]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  116.411590][ T2144]  __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))
[  116.411592][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  116.411597][ T2144]  ? 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)
[  116.411600][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  116.411603][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  116.411605][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  116.411607][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  116.411611][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  116.411614][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  116.411618][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  116.411621][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411626][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  116.411628][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411633][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  116.411637][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  116.411641][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411643][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  116.411647][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  116.411650][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  116.411652][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411657][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  116.411659][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  116.411661][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411663][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  116.411666][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  116.411668][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  116.411671][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  116.411674][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  116.411677][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411678][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  116.411683][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  116.411688][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  116.411694][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  116.411698][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  116.411700][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  116.411702][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  116.411705][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  116.411707][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411708][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411710][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  116.411712][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  116.411715][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  116.411721][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  116.411723][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  116.411725][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.411728][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.411731][ T2144]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  116.411734][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  116.411736][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  116.411740][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411741][ T2144]  ? rwsem_optimistic_spin (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:4434 kernel/locking/rwsem.c:245 kernel/locking/rwsem.c:898)
[  116.411743][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5360)
[  116.411746][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  116.411748][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.411752][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  116.411757][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  116.411761][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411763][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  116.411765][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  116.411766][ T2144]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[  116.411768][ T2144]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  116.411770][ T2144]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[  116.411774][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411778][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  116.411780][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  116.411783][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411785][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  116.411786][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411788][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.411790][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  116.411792][ T2144]  ? __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)
[  116.411796][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  116.411797][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411799][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  116.411801][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  116.411803][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  116.411805][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  116.411811][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  116.411814][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  116.411822][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  116.411825][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  116.411827][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411849][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  116.411851][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.411854][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.411856][ T2144]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  116.411857][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411862][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  116.411863][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.411866][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  116.411868][ T2144]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.411871][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  116.411873][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  116.411877][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  116.411878][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411883][ T2144]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  116.411884][ T2144]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.411888][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  116.411891][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  116.411894][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  116.411901][ T2144]  ? 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))
[  116.411903][ T2144]  ? 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))
[  116.411908][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  116.411912][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  116.411914][ T2144]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.411919][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  116.411923][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  116.411926][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  116.411930][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  116.411933][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  116.411937][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  116.411947][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[  116.411953][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  116.411955][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  116.411959][ T2144]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  116.411960][ T2144]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  116.411962][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  116.411963][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  116.411966][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  116.411969][ T2144] RIP: 0033:0x7f8e9c57154e
[  116.411972][ T2144] 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
[  116.411974][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  116.411977][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  116.411978][ T2144] RDX: 0000000000000030 RSI: 00005588bbedbd90 RDI: 0000000000000016
[  116.411979][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  116.411980][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf010b0
[  116.411980][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  116.419792][    C0]
| [  116.419793][    C0]
| [  116.419793][    C0] stack backtrace:
| [  116.419797][    C0] Tainted: [W]=WARN
[  116.419798][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  116.419799][    C0] Call Trace:
[  116.419800][    C0]  <IRQ>
[  116.419801][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  116.419804][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[  116.419806][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[  116.419808][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[  116.419811][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[  116.419813][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[  116.419814][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[  116.419816][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  116.419818][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[  116.419819][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.419822][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  116.419823][    C0]  console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[  116.419825][    C0]  ? console_trylock_spinning (kernel/printk/printk.c:2026 (discriminator 2))
[  116.419826][    C0]  vprintk_emit (kernel/printk/printk.c:2478)
[  116.419828][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  116.419830][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[  116.419832][    C0]  _printk (kernel/printk/printk.c:2504)
[  116.419834][    C0]  ? snapshot_read.cold (user.c:?)
[  116.419836][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:434 kernel/time/clocksource.c:664)
[  116.419837][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.419839][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[  116.419841][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  116.419842][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  116.419843][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[  116.419845][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[  116.419847][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  116.419850][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  116.419852][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.419853][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.419855][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  116.419857][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[  116.419859][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  116.419860][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  116.419862][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  116.419865][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  116.419866][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  116.419868][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  116.419871][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.419872][    C0]  handle_softirqs (kernel/softirq.c:645)
[  116.419874][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  116.419876][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  116.419878][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  116.419880][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[  116.419882][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  116.419884][    C0]  </IRQ>
[  116.419884][    C0]  <TASK>
[  116.419885][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[  116.419886][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  116.419888][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  116.419890][    C0] Code: 48 8b 3d 94 f2 f7 01 e8 1f 00 00 00 48 2b 05 58 b3 98 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f7 01 	mov    0x1f7f294(%rip),%rdi        # 0x1f7f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 98 00 	sub    0x98b358(%rip),%rax        # 0x98b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 16 11 00 	verw   0x111613(%rip)        # 0x11163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[  116.419892][    C0] RSP: 0018:ffffffff92a07cf8 EFLAGS: 00000296
[  116.419893][    C0] RAX: 0000000000375fa3 RBX: ffffffff92a1c600 RCX: ffffffff8faed307
[  116.419895][    C0] RDX: ffffffff92a1c600 RSI: ffffffff9287097f RDI: ffffffff9228f560
[  116.419896][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  116.419897][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2540fa2
[  116.419897][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[  116.419899][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  116.419902][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  116.419903][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  116.419905][    C0]  default_idle_call (kernel/sched/idle.c:122)
[  116.419906][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  116.419909][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[  116.419911][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  116.419914][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  116.419916][    C0]  do_idle (kernel/sched/idle.c:355)
[  116.419918][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[  116.419920][    C0]  rest_init (init/main.c:727)
[  116.419922][    C0]  ? __cpuidle_text_end (??:?)
[  116.419924][    C0]  ? rest_init (init/main.c:727)
[  116.419926][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[  116.419930][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[  116.419932][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[  116.419934][    C0]  start_kernel (init/main.c:1185)
[  116.419936][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[  116.419938][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[  116.419940][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  117.651098][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  117.651101][ T2144] Preemption disabled at:
| [  117.651102][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  117.651111][ T2144] Tainted: [W]=WARN
[  117.651112][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  117.651114][ T2144] Call Trace:
[  117.651116][ T2144]  <TASK>
[  117.651117][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  117.651122][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  117.651123][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  117.651127][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  117.651130][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651133][ T2144]  __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))
[  117.651136][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  117.651139][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  117.651142][ T2144]  ? 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)
[  117.651144][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  117.651146][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  117.651148][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  117.651149][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  117.651151][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  117.651153][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  117.651156][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  117.651157][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  117.651159][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651160][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651162][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  117.651164][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  117.651166][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  117.651168][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651169][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651171][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651172][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651173][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  117.651175][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  117.651177][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  117.651179][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  117.651181][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651182][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  117.651183][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651184][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651185][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  117.651187][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  117.651188][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  117.651190][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  117.651191][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  117.651193][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  117.651195][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  117.651196][ T2144]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[  117.651200][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  117.651202][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  117.651206][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  117.651208][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651209][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651211][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651213][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  117.651214][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  117.651216][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651218][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651219][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651220][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651222][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  117.651225][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  117.651231][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  117.651232][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651233][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651234][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651236][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  117.651237][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  117.651238][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651240][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651241][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  117.651244][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  117.651246][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  117.651248][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  117.651251][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  117.651254][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  117.651257][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  117.651261][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  117.651263][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  117.651264][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651265][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651267][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651268][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  117.651271][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  117.651273][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651274][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  117.651277][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651278][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651279][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651280][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651282][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651283][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651284][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651286][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651287][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651288][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651290][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651291][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  117.651294][ T2144]  ? __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)
[  117.651296][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  117.651297][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651298][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  117.651300][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  117.651301][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  117.651303][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  117.651304][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  117.651308][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651310][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651311][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  117.651315][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  117.651317][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651319][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  117.651321][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651326][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  117.651329][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  117.651331][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651333][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651334][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651335][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651337][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651338][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  117.651339][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  117.651341][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  117.651342][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  117.651344][ T2144]  ? write_profile (profile.c:?)
[  117.651347][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  117.651349][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651350][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651351][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  117.651353][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651354][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651356][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  117.651357][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  117.651359][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  117.651361][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  117.651363][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  117.651365][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  117.651368][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  117.651370][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651371][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  117.651373][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  117.651376][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651377][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651379][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  117.651381][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  117.651384][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  117.651386][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  117.651387][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  117.651389][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  117.651390][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  117.651392][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  117.651394][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  117.651397][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  117.651401][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  117.651403][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  117.651404][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  117.651406][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  117.651408][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  117.651410][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  117.651412][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  117.651413][ T2144] RIP: 0033:0x7f8e9c57154e
[  117.651417][ T2144] 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
[  117.651418][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  117.651422][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  117.651424][ T2144] RDX: 0000000000000030 RSI: 00005588bbd88c50 RDI: 0000000000000016
[  117.651424][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  117.651425][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbef0bc0
[  117.651426][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  118.873506][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  118.873509][ T2144] Preemption disabled at:
| [  118.873510][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  118.873520][ T2144] Tainted: [W]=WARN
[  118.873521][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  118.873522][ T2144] Call Trace:
[  118.873524][ T2144]  <TASK>
[  118.873525][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  118.873530][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  118.873532][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  118.873536][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  118.873538][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873542][ T2144]  __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))
[  118.873545][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  118.873547][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  118.873552][ T2144]  ? 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)
[  118.873553][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  118.873555][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  118.873557][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  118.873559][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  118.873560][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  118.873563][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  118.873572][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  118.873574][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  118.873575][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873577][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873579][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  118.873581][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  118.873583][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  118.873585][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873586][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873588][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873589][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873591][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  118.873592][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  118.873594][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  118.873597][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  118.873598][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873600][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  118.873601][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873603][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873604][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  118.873605][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  118.873607][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  118.873609][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  118.873610][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  118.873613][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  118.873614][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  118.873616][ T2144]  ? __get_pfnblock_flags_mask (./include/linux/mmzone.h:2193 (discriminator 1) mm/page_alloc.c:338 (discriminator 1) mm/page_alloc.c:374 (discriminator 1) mm/page_alloc.c:399 (discriminator 1) mm/page_alloc.c:391 (discriminator 1))
[  118.873620][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  118.873625][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  118.873627][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873629][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873630][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873632][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  118.873634][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  118.873636][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873637][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873639][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873640][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873642][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  118.873645][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  118.873647][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  118.873648][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873650][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873651][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873652][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  118.873654][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  118.873655][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873656][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873658][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  118.873661][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  118.873663][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  118.873665][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  118.873668][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  118.873672][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  118.873675][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  118.873679][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  118.873681][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  118.873683][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873684][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873686][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873687][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  118.873690][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  118.873691][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873693][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  118.873696][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873697][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873699][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873700][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873701][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873703][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873704][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873706][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873707][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873708][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873710][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873711][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  118.873714][ T2144]  ? __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)
[  118.873717][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  118.873718][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873719][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  118.873721][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  118.873722][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  118.873724][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  118.873725][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  118.873730][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873731][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873733][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  118.873737][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  118.873739][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873741][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  118.873743][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873749][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  118.873752][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  118.873754][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873756][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873757][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873758][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873760][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873761][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  118.873762][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  118.873764][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  118.873766][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  118.873768][ T2144]  ? write_profile (profile.c:?)
[  118.873770][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  118.873772][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873774][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873775][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  118.873777][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873778][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873780][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  118.873781][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  118.873784][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  118.873786][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  118.873787][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  118.873790][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  118.873793][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  118.873795][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873796][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  118.873798][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  118.873801][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873802][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873804][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  118.873806][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  118.873808][ T2144]  ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7))
[  118.873814][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  118.873817][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  118.873819][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  118.873820][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873822][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873823][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  118.873825][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  118.873828][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  118.873832][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  118.873833][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  118.873835][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  118.873836][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  118.873838][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  118.873840][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  118.873841][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  118.873844][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  118.873846][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  118.873848][ T2144] RIP: 0033:0x7f8e9c57154e
[  118.873851][ T2144] 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
[  118.873853][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  118.873856][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  118.873858][ T2144] RDX: 0000000000000030 RSI: 00005588bbf06710 RDI: 0000000000000016
[  118.873859][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  118.873859][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeece70
[  118.873860][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  120.046030][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  120.046033][ T2144] Preemption disabled at:
| [  120.046034][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  120.046046][ T2144] Tainted: [W]=WARN
[  120.046047][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  120.046049][ T2144] Call Trace:
[  120.046051][ T2144]  <TASK>
[  120.046053][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  120.046059][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  120.046061][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  120.046066][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  120.046070][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046074][ T2144]  __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))
[  120.046078][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.046081][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.046086][ T2144]  ? 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)
[  120.046088][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  120.046091][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  120.046093][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  120.046096][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  120.046098][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  120.046102][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  120.046107][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  120.046109][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.046111][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046113][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046116][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  120.046120][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  120.046122][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  120.046125][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046127][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046130][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046132][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046134][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  120.046136][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  120.046140][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  120.046143][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  120.046146][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046148][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  120.046150][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046152][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046154][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  120.046156][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  120.046159][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  120.046161][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  120.046164][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  120.046167][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  120.046169][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  120.046171][ T2144]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[  120.046176][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.046179][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  120.046184][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  120.046188][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046190][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046192][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046195][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  120.046197][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  120.046201][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046203][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046205][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046207][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046210][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  120.046214][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  120.046217][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  120.046218][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046221][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046223][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046225][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  120.046228][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  120.046230][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046232][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046234][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  120.046238][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  120.046240][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  120.046243][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  120.046247][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  120.046252][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  120.046256][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  120.046260][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  120.046264][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  120.046266][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046268][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046271][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046273][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  120.046277][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.046279][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046281][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.046285][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046287][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046289][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046291][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046294][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046296][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046298][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046301][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046303][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046305][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046307][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046310][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  120.046314][ T2144]  ? __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)
[  120.046317][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  120.046319][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046321][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  120.046323][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.046326][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.046329][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  120.046331][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  120.046336][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046339][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046341][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  120.046347][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  120.046350][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046353][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  120.046356][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046366][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  120.046370][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.046373][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046375][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046378][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046380][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046382][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046384][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  120.046389][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  120.046391][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  120.046394][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  120.046397][ T2144]  ? write_profile (profile.c:?)
[  120.046401][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  120.046404][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046406][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046408][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  120.046411][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046413][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046415][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  120.046418][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  120.046421][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.046424][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  120.046427][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  120.046431][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  120.046435][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  120.046438][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046440][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  120.046442][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  120.046447][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046449][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046452][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  120.046456][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  120.046460][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  120.046464][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  120.046466][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  120.046469][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  120.046471][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  120.046473][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  120.046477][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  120.046481][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  120.046488][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  120.046491][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  120.046493][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  120.046496][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  120.046499][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  120.046502][ T2144]  ? irq_exit_rcu (kernel/softirq.c:786)
[  120.046505][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  120.046507][ T2144] RIP: 0033:0x7f8e9c57154e
[  120.046511][ T2144] 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
[  120.046514][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  120.046519][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  120.046521][ T2144] RDX: 0000000000000030 RSI: 00005588bbd8d720 RDI: 0000000000000016
[  120.046522][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  120.046524][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeedf30
[  120.046525][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  121.263379][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  121.263382][ T2144] Preemption disabled at:
| [  121.263383][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  121.263395][ T2144] Tainted: [W]=WARN
[  121.263396][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  121.263398][ T2144] Call Trace:
[  121.263400][ T2144]  <TASK>
[  121.263401][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  121.263406][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  121.263408][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  121.263412][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  121.263414][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263418][ T2144]  __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))
[  121.263421][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  121.263423][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  121.263427][ T2144]  ? 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)
[  121.263428][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  121.263430][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  121.263432][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  121.263434][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  121.263435][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  121.263438][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  121.263441][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  121.263442][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  121.263443][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263444][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263447][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  121.263449][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  121.263450][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  121.263452][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263454][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263455][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263457][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263458][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  121.263460][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  121.263462][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  121.263464][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  121.263466][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263467][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  121.263468][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263469][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263471][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  121.263472][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  121.263474][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  121.263475][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  121.263477][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  121.263479][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  121.263480][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  121.263482][ T2144]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[  121.263485][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  121.263487][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  121.263491][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  121.263493][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263494][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263496][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263498][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  121.263500][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  121.263502][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263503][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263504][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263505][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263507][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  121.263510][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  121.263512][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  121.263513][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263514][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263515][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263517][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  121.263518][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  121.263520][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263521][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263522][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  121.263525][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  121.263527][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  121.263528][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  121.263532][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  121.263535][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  121.263538][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  121.263541][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  121.263544][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  121.263545][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263546][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263548][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263549][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  121.263552][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  121.263553][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263555][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  121.263558][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263559][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263560][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263562][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263564][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263565][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263567][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263568][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263570][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263571][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263572][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263573][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  121.263581][ T2144]  ? __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)
[  121.263583][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  121.263584][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263586][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  121.263587][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  121.263589][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  121.263590][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  121.263592][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  121.263595][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263597][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263599][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  121.263603][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  121.263605][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263607][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  121.263609][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263614][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  121.263617][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  121.263619][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263620][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263622][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263623][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263624][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263626][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  121.263627][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  121.263629][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  121.263630][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  121.263632][ T2144]  ? write_profile (profile.c:?)
[  121.263635][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  121.263637][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263638][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263639][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  121.263641][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263642][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263644][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  121.263645][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  121.263648][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  121.263649][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  121.263651][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  121.263654][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  121.263657][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  121.263658][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263659][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  121.263661][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  121.263664][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263665][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263667][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  121.263669][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  121.263671][ T2144]  ? apply_to_pte_range (mm/memory.c:3453 (discriminator 7))
[  121.263674][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  121.263677][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  121.263678][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  121.263680][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263681][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263682][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  121.263684][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  121.263687][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  121.263690][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  121.263692][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  121.263693][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  121.263695][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  121.263696][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  121.263698][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  121.263700][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  121.263702][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  121.263704][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  121.263706][ T2144] RIP: 0033:0x7f8e9c57154e
[  121.263709][ T2144] 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
[  121.263711][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  121.263714][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  121.263716][ T2144] RDX: 0000000000000030 RSI: 00005588bbf06770 RDI: 0000000000000016
[  121.263716][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  121.263717][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf0a7f0
[  121.263718][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  122.481048][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  122.481050][ T2144] Preemption disabled at:
| [  122.481051][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  122.481061][ T2144] Tainted: [W]=WARN
[  122.481062][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  122.481063][ T2144] Call Trace:
[  122.481065][ T2144]  <TASK>
[  122.481066][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  122.481072][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  122.481073][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  122.481077][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  122.481080][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481083][ T2144]  __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))
[  122.481086][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  122.481088][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  122.481092][ T2144]  ? 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)
[  122.481093][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  122.481095][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  122.481097][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  122.481099][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  122.481100][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  122.481103][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  122.481106][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  122.481107][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  122.481108][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481110][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481112][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  122.481114][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  122.481115][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  122.481117][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481119][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481120][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481122][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481123][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  122.481125][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  122.481127][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  122.481129][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  122.481130][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481132][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  122.481133][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481134][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481135][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  122.481137][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  122.481139][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  122.481140][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  122.481142][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  122.481144][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  122.481146][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  122.481147][ T2144]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[  122.481151][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  122.481153][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  122.481157][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  122.481159][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481160][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481162][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481164][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  122.481166][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  122.481168][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481169][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481170][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481171][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481173][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  122.481176][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  122.481178][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  122.481179][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481180][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481181][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481183][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  122.481184][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  122.481186][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481187][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481188][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  122.481191][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  122.481193][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  122.481195][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  122.481198][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  122.481201][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  122.481204][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  122.481208][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  122.481210][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  122.481212][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481213][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481214][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481215][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  122.481218][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  122.481220][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481221][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  122.481224][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481225][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481227][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481228][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481229][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481230][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481232][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481233][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481234][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481235][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481237][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481238][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  122.481241][ T2144]  ? __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)
[  122.481244][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  122.481245][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481246][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  122.481247][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  122.481249][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  122.481251][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  122.481252][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  122.481256][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481258][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481259][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  122.481263][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  122.481265][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481267][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  122.481269][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481274][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  122.481277][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  122.481280][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481281][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481282][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481283][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481285][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481286][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  122.481288][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  122.481289][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  122.481291][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  122.481293][ T2144]  ? write_profile (profile.c:?)
[  122.481295][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  122.481297][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481298][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481300][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  122.481302][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481303][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481304][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  122.481306][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  122.481308][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  122.481309][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  122.481311][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  122.481314][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  122.481317][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  122.481319][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481320][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  122.481322][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  122.481324][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481326][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481328][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  122.481330][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  122.481332][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  122.481335][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  122.481336][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  122.481338][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  122.481339][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  122.481340][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  122.481343][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  122.481346][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  122.481350][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  122.481352][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  122.481353][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  122.481355][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  122.481357][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  122.481359][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  122.481361][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  122.481362][ T2144] RIP: 0033:0x7f8e9c57154e
[  122.481365][ T2144] 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
[  122.481367][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  122.481371][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  122.481373][ T2144] RDX: 0000000000000030 RSI: 00005588bbd87720 RDI: 0000000000000016
[  122.481374][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  122.481374][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf0bde0
[  122.481375][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  123.664727][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  123.664730][ T2144] Preemption disabled at:
| [  123.664731][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  123.664740][ T2144] Tainted: [W]=WARN
[  123.664741][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  123.664743][ T2144] Call Trace:
[  123.664744][ T2144]  <TASK>
[  123.664746][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  123.664751][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  123.664753][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  123.664756][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  123.664759][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664762][ T2144]  __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))
[  123.664765][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  123.664767][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  123.664771][ T2144]  ? 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)
[  123.664773][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  123.664774][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  123.664776][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  123.664778][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  123.664779][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  123.664782][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  123.664785][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  123.664786][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  123.664787][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664789][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664791][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  123.664793][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  123.664794][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  123.664797][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664798][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664799][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664801][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664802][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  123.664804][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  123.664806][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  123.664808][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  123.664810][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664811][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  123.664812][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664814][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664815][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  123.664816][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  123.664818][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  123.664819][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  123.664821][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  123.664823][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  123.664825][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  123.664826][ T2144]  ? snmp6_register_dev (net/ipv6/proc.c:251)
[  123.664830][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  123.664832][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  123.664836][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  123.664838][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664840][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664841][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664843][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  123.664845][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  123.664847][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664848][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664850][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664851][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664853][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  123.664856][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  123.664857][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  123.664858][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664860][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664861][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664862][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  123.664864][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  123.664865][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664866][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664868][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  123.664871][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  123.664873][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  123.664874][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  123.664878][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  123.664881][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  123.664884][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  123.664887][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  123.664889][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  123.664891][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664892][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664894][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664895][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  123.664898][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  123.664899][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664901][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  123.664904][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664905][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664906][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664907][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664909][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664910][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664911][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664913][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664914][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664915][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664917][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664918][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  123.664921][ T2144]  ? __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)
[  123.664923][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  123.664924][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664926][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  123.664927][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  123.664929][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  123.664930][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  123.664932][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  123.664935][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664937][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664938][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  123.664943][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  123.664944][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664946][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  123.664948][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664953][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  123.664956][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  123.664958][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664960][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664961][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664962][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664964][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664965][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  123.664966][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  123.664968][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  123.664970][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  123.664971][ T2144]  ? write_profile (profile.c:?)
[  123.664974][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  123.664976][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664978][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664979][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  123.664981][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.664982][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.664983][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  123.664985][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  123.664987][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  123.664989][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  123.664991][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  123.664993][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  123.664996][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  123.664998][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.664999][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  123.665001][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  123.665003][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.665005][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.665007][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  123.665009][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  123.665011][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  123.665014][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  123.665015][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  123.665017][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  123.665018][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  123.665019][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  123.665022][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  123.665025][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  123.665029][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  123.665030][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  123.665032][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  123.665034][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  123.665035][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  123.665038][ T2144]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  123.665040][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  123.665041][ T2144] RIP: 0033:0x7f8e9c57154e
[  123.665044][ T2144] 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
[  123.665046][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  123.665050][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  123.665051][ T2144] RDX: 0000000000000030 RSI: 00005588bbed04b0 RDI: 0000000000000016
[  123.665052][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  123.665053][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbeebc20
[  123.665054][ T2144] R13: 00007ffe232fa734 R14: 0000000000000000 R15: 0000000000000000
| [  124.824616][ T2144] softirqs last disabled at (751439): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  124.824618][ T2144] Preemption disabled at:
| [  124.824619][ T2144] vprintk_emit (kernel/printk/printk.c:2471)
| [  124.824628][ T2144] Tainted: [W]=WARN
[  124.824629][ T2144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  124.824630][ T2144] Call Trace:
[  124.824632][ T2144]  <TASK>
[  124.824633][ T2144]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  124.824638][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  124.824640][ T2144]  __might_resched.cold (kernel/sched/core.c:9234)
[  124.824643][ T2144]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  124.824646][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824649][ T2144]  __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))
[  124.824652][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  124.824654][ T2144]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  124.824658][ T2144]  ? 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)
[  124.824659][ T2144]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  124.824661][ T2144]  put_chars (drivers/char/virtio_console.c:1176)
[  124.824663][ T2144]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  124.824665][ T2144]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  124.824666][ T2144]  ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552)
[  124.824669][ T2144]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  124.824672][ T2144]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  124.824673][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  124.824675][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824676][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824678][ T2144]  console_emit_next_record (kernel/printk/printk.c:3183)
[  124.824680][ T2144]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  124.824682][ T2144]  ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996)
[  124.824684][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824685][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824686][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824688][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824689][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  124.824691][ T2144]  console_flush_one_record (kernel/printk/printk.c:3268)
[  124.824693][ T2144]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  124.824695][ T2144]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  124.824697][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824698][ T2144]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  124.824699][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824701][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824702][ T2144]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  124.824703][ T2144]  ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98)
[  124.824705][ T2144]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  124.824706][ T2144]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  124.824708][ T2144]  vprintk_emit (kernel/printk/printk.c:2479)
[  124.824710][ T2144]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  124.824712][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  124.824713][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  124.824715][ T2144]  ? __get_pfnblock_flags_mask (./include/linux/mmzone.h:2193 (discriminator 1) mm/page_alloc.c:338 (discriminator 1) mm/page_alloc.c:374 (discriminator 1) mm/page_alloc.c:399 (discriminator 1) mm/page_alloc.c:391 (discriminator 1))
[  124.824718][ T2144]  dev_vprintk_emit (drivers/base/core.c:5000)
[  124.824722][ T2144]  ? device_rename.cold (drivers/base/core.c:4612 (discriminator 13))
[  124.824724][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824725][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824727][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824729][ T2144]  dev_printk_emit (drivers/base/core.c:5011)
[  124.824731][ T2144]  ? dev_vprintk_emit (drivers/base/core.c:5001)
[  124.824733][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824734][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824735][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824736][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824738][ T2144]  __netdev_printk (net/core/dev.c:13140 (discriminator 4))
[  124.824741][ T2144]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  124.824743][ T2144]  ? netdev_notice (net/core/dev.c:13194)
[  124.824744][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824745][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824747][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824748][ T2144]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[  124.824749][ T2144]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  124.824751][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824752][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824753][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  124.824756][ T2144]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  124.824758][ T2144]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[  124.824760][ T2144]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  124.824763][ T2144]  netif_change_name.cold (net/core/dev.c:1507 (discriminator 3))
[  124.824766][ T2144]  ? netdev_adjacent_rename_links (net/core/dev.c:9598)
[  124.824769][ T2144]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[  124.824773][ T2144]  do_setlink.isra.0 (net/core/rtnetlink.c:3246)
[  124.824775][ T2144]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  124.824777][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824778][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824779][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824781][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  124.824784][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  124.824785][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824786][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  124.824789][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824790][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824792][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824793][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824794][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824795][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824797][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824798][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824800][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824801][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824802][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824804][ T2144]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  124.824806][ T2144]  ? __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)
[  124.824809][ T2144]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  124.824810][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824811][ T2144]  ? rtnl_setlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:3586)
[  124.824813][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  124.824814][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  124.824816][ T2144]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  124.824817][ T2144]  ? nla_get_range_signed (lib/nlattr.c:270)
[  124.824821][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824823][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824824][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  124.824829][ T2144]  rtnl_setlink (net/core/rtnetlink.c:3596)
[  124.824830][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824832][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  124.824834][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824840][ T2144]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  124.824843][ T2144]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  124.824845][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824846][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824848][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824849][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824850][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824851][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  124.824853][ T2144]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  124.824854][ T2144]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  124.824856][ T2144]  ? __kernel_text_address (kernel/extable.c:79)
[  124.824858][ T2144]  ? write_profile (profile.c:?)
[  124.824861][ T2144]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  124.824863][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824864][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824865][ T2144]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  124.824867][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824868][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824870][ T2144]  ? __rtnl_newlink (net/core/rtnetlink.c:4090 (discriminator 1))
[  124.824871][ T2144]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  124.824874][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  124.824875][ T2144]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  124.824877][ T2144]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  124.824880][ T2144]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  124.824883][ T2144]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  124.824884][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824885][ T2144]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  124.824887][ T2144]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  124.824890][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824891][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824893][ T2144]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  124.824895][ T2144]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  124.824898][ T2144]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  124.824900][ T2144]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  124.824902][ T2144]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  124.824903][ T2144]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  124.824905][ T2144]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  124.824906][ T2144]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  124.824909][ T2144]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  124.824911][ T2144]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  124.824915][ T2144]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  124.824917][ T2144]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  124.824918][ T2144]  ? trace_hardirqs_off_finish (./include/trace/events/preemptirq.h:36 (discriminator 22) kernel/trace/trace_preemptirq.c:95 (discriminator 22) kernel/trace/trace_preemptirq.c:90 (discriminator 22))
[  124.824920][ T2144]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  124.824922][ T2144]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  124.824924][ T2144]  ? irq_exit_rcu (kernel/softirq.c:786)
[  124.824926][ T2144]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  124.824927][ T2144] RIP: 0033:0x7f8e9c57154e
[  124.824930][ T2144] 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
[  124.824932][ T2144] RSP: 002b:00007ffe232fa5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  124.824936][ T2144] RAX: ffffffffffffffda RBX: 00005588bbee3210 RCX: 00007f8e9c57154e
[  124.824937][ T2144] RDX: 0000000000000030 RSI: 00005588bbeeb4b0 RDI: 0000000000000016
[  124.824938][ T2144] RBP: 00007ffe232fa600 R08: 00007ffe232fa650 R09: 0000000000000080
[  124.824939][ T2144] R10: 0000000000000000 R11: 0000000000000202 R12: 00005588bbf16660


Finger prints:
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netif_change_name:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_trylock_spinning