======================================
| [   10.067492][  T196] softirqs last disabled at (29522): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.067494][  T196] Preemption disabled at:
| [   10.067495][  T196] 0x0
| [   10.067505][  T196] Tainted: [W]=WARN
[   10.067506][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.067508][  T196] Call Trace:
[   10.067510][  T196]  <TASK>
[   10.067511][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.067517][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.067522][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.067525][  T196]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.067530][  T196]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.067532][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.067538][  T196]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.067540][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.067543][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[   10.067546][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.067547][  T196]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   10.067550][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.067553][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.067557][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.067560][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.067561][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.067565][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.067568][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.067572][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.067575][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.067579][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.067583][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.067585][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.067588][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.067592][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.067594][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.067603][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.067606][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.067607][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.067609][  T196]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.067613][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.067614][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.067617][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.067621][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.067624][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.067627][  T196]  _printk (kernel/printk/printk.c:2504)
[   10.067631][  T196]  ? snapshot_read.cold (user.c:?)
[   10.067633][  T196]  ? 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)
[   10.067636][  T196]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.067639][  T196]  ? 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)
[   10.067642][  T196]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.067645][  T196]  ? exit_notify (kernel/exit.c:780)
[   10.067647][  T196]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.067650][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.067653][  T196]  do_group_exit (kernel/exit.c:1151)
[   10.067657][  T196]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.067659][  T196]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.067661][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.067664][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.067668][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.067670][  T196] RIP: 0033:0x7fdf480361b8
[   10.067672][  T196] Code: Unable to access opcode bytes at 0x7fdf4803618e.

Code starting with the faulting instruction
===========================================
[   10.067673][  T196] RSP: 002b:00007ffdaeaca558 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.067676][  T196] RAX: ffffffffffffffda RBX: 00007fdf48166f88 RCX: 00007fdf480361b8
[   10.067677][  T196] RDX: 00007fdf47d80fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.067678][  T196] RBP: 00007ffdaeaca5b0 R08: 0000000000000000 R09: 0000000000008010
[   10.067679][  T196] R10: 00007ffdaeaca370 R11: 0000000000000246 R12: 0000000000000001
[   10.067679][  T196] R13: 0000000000000000 R14: 00007fdf48165680 R15: 00007fdf48166fa0
| [  278.553050][ T1083] softirqs last disabled at (14187): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [  278.553053][ T1083] Preemption disabled at:
| [  278.553054][ T1083] vprintk_emit (kernel/printk/printk.c:2471)
| [  278.553063][ T1083] Tainted: [W]=WARN
[  278.553064][ T1083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  278.553066][ T1083] Call Trace:
[  278.553067][ T1083]  <TASK>
[  278.553069][ T1083]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  278.553074][ T1083]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  278.553076][ T1083]  __might_resched.cold (kernel/sched/core.c:9234)
[  278.553081][ T1083]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  278.553084][ T1083]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  278.553089][ T1083]  __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))
[  278.553091][ T1083]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  278.553096][ T1083]  ? 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)
[  278.553099][ T1083]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  278.553102][ T1083]  put_chars (drivers/char/virtio_console.c:1176)
[  278.553104][ T1083]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  278.553109][ T1083]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[  278.553112][ T1083]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  278.553115][ T1083]  ? mark_usage (kernel/locking/lockdep.c:4690)
[  278.553117][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553118][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553121][ T1083]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  278.553123][ T1083]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[  278.553126][ T1083]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  278.553130][ T1083]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  278.553133][ T1083]  console_emit_next_record (kernel/printk/printk.c:3183)
[  278.553136][ T1083]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  278.553140][ T1083]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  278.553142][ T1083]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  278.553146][ T1083]  console_flush_one_record (kernel/printk/printk.c:3268)
[  278.553150][ T1083]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  278.553151][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553156][ T1083]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  278.553158][ T1083]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  278.553160][ T1083]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  278.553162][ T1083]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  278.553165][ T1083]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  278.553167][ T1083]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  278.553170][ T1083]  vprintk_emit (kernel/printk/printk.c:2479)
[  278.553173][ T1083]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  278.553176][ T1083]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[  278.553179][ T1083]  _printk (kernel/printk/printk.c:2504)
[  278.553183][ T1083]  ? snapshot_read.cold (user.c:?)
[  278.553187][ T1083]  ? nh_hthr_group_rebalance (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:67 net/ipv4/nexthop.c:2029)
[  278.553190][ T1083]  ? kasan_quarantine_put (mm/kasan/quarantine.c:234 (discriminator 6))
[  278.553194][ T1083]  remove_nh_grp_entry.cold (net/ipv4/nexthop.c:2103 (discriminator 1))
[  278.553202][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553203][ T1083]  ? replace_nexthop_grp_res (net/ipv4/nexthop.c:2002 (discriminator 9))
[  278.553209][ T1083]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  278.553211][ T1083]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[  278.553215][ T1083]  __remove_nexthop (net/ipv4/nexthop.c:2127 net/ipv4/nexthop.c:2210)
[  278.553219][ T1083]  ? remove_nh_grp_entry (net/ipv4/nexthop.c:2110)
[  278.553224][ T1083]  remove_nexthop (net/ipv4/nexthop.c:2229)
[  278.553226][ T1083]  rtm_del_nexthop (net/ipv4/nexthop.c:2240 net/ipv4/nexthop.c:3417)
[  278.553229][ T1083]  ? remove_nexthop (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2230)
[  278.553233][ T1083]  ? remove_nexthop (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2230)
[  278.553236][ T1083]  ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/rtnetlink.c:7130 (discriminator 2))
[  278.553240][ T1083]  ? remove_nexthop (net/ipv4/nexthop.c:585 net/ipv4/nexthop.c:2230)
[  278.553242][ T1083]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  278.553246][ T1083]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  278.553247][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553251][ T1083]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[  278.553253][ T1083]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  278.553257][ T1083]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  278.553260][ T1083]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  278.553263][ T1083]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  278.553270][ T1083]  ? 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))
[  278.553272][ T1083]  ? 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))
[  278.553276][ T1083]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  278.553280][ T1083]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  278.553283][ T1083]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  278.553287][ T1083]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  278.553291][ T1083]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  278.553295][ T1083]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  278.553300][ T1083]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  278.553304][ T1083]  ? copy_msghdr_from_user (net/socket.c:2650)
[  278.553307][ T1083]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  278.553308][ T1083]  ? move_addr_to_kernel (net/socket.c:258)
[  278.553313][ T1083]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  278.553315][ T1083]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[  278.553319][ T1083]  ___sys_sendmsg (net/socket.c:2767)
[  278.553321][ T1083]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  278.553323][ T1083]  ? copy_msghdr_from_user (net/socket.c:2619)
[  278.553326][ T1083]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  278.553340][ T1083]  __sys_sendmsg (net/socket.c:2799)
[  278.553343][ T1083]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  278.553348][ T1083]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  278.553350][ T1083]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  278.553353][ T1083]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  278.553355][ T1083]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  278.553358][ T1083]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  278.553361][ T1083] RIP: 0033:0x7f9969bae54e
[  278.553365][ T1083] 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
[  278.553367][ T1083] RSP: 002b:00007ffe33697550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  278.553370][ T1083] RAX: ffffffffffffffda RBX: 00007ffe33698100 RCX: 00007f9969bae54e
[  278.553371][ T1083] RDX: 0000000000000000 RSI: 00007ffe33697600 RDI: 0000000000000005
[  278.553372][ T1083] RBP: 00007ffe33697560 R08: 0000000000000000 R09: 0000000000000000
[  278.553372][ T1083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91891d
[  278.553373][ T1083] R13: 00000000004a1620 R14: 0000000000000004 R15: 00007ffe336980e0
| [  280.419982][ T1183] softirqs last disabled at (22021): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  280.419985][ T1183] Preemption disabled at:
| [  280.419986][ T1183] vprintk_emit (kernel/printk/printk.c:2471)
| [  280.419997][ T1183] Tainted: [W]=WARN
[  280.419998][ T1183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  280.420000][ T1183] Call Trace:
[  280.420002][ T1183]  <TASK>
[  280.420004][ T1183]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  280.420011][ T1183]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  280.420013][ T1183]  __might_resched.cold (kernel/sched/core.c:9234)
[  280.420019][ T1183]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  280.420024][ T1183]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[  280.420030][ T1183]  __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))
[  280.420033][ T1183]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  280.420041][ T1183]  ? 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)
[  280.420044][ T1183]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  280.420049][ T1183]  put_chars (drivers/char/virtio_console.c:1176)
[  280.420052][ T1183]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  280.420062][ T1183]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  280.420071][ T1183]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  280.420076][ T1183]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  280.420082][ T1183]  console_emit_next_record (kernel/printk/printk.c:3183)
[  280.420088][ T1183]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  280.420095][ T1183]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  280.420100][ T1183]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  280.420106][ T1183]  console_flush_one_record (kernel/printk/printk.c:3268)
[  280.420113][ T1183]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  280.420115][ T1183]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  280.420124][ T1183]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  280.420128][ T1183]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  280.420130][ T1183]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  280.420133][ T1183]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  280.420139][ T1183]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  280.420141][ T1183]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  280.420147][ T1183]  vprintk_emit (kernel/printk/printk.c:2479)
[  280.420152][ T1183]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  280.420156][ T1183]  ? __rtnl_unlock (net/core/rtnetlink.c:143)
[  280.420161][ T1183]  ? netdev_run_todo (net/core/dev.c:11776)
[  280.420169][ T1183]  _printk (kernel/printk/printk.c:2504)
[  280.420173][ T1183]  ? snapshot_read.cold (user.c:?)
[  280.420184][ T1183]  ? __mutex_unlock_slowpath (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:1021)
[  280.420190][ T1183] nsim_fib_create.cold (drivers/net/netdevsim/fib.c:1588 (discriminator 1)) netdevsim
[  280.420205][ T1183]  ? nsim_fib_get_val (./arch/x86/include/asm/atomic64_64.h:15) netdevsim
[  280.420213][ T1183]  ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6))
[  280.420220][ T1183]  ? nsim_dev_traps_init (./include/linux/workqueue.h:715 drivers/net/netdevsim/dev.c:907) netdevsim
[  280.420229][ T1183] nsim_dev_reload_create (drivers/net/netdevsim/dev.c:1529) netdevsim
[  280.420238][ T1183]  ? devlink_reload_reinit_sanity_check (net/devlink/dev.c:437 (discriminator 1))
[  280.420241][ T1183]  devlink_reload (net/devlink/dev.c:475)
[  280.420245][ T1183]  ? xa_get_mark (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) lib/xarray.c:2131 (discriminator 2))
[  280.420250][ T1183]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[  280.420255][ T1183]  ? devlink_resources_validate (net/devlink/resource.c:475)
[  280.420265][ T1183]  devlink_nl_reload_doit (net/devlink/dev.c:586)
[  280.420269][ T1183]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:125 net/devlink/netlink.c:235)
[  280.420271][ T1183]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:112 net/devlink/devl_internal.h:118 net/devlink/netlink.c:236)
[  280.420274][ T1183]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[  280.420276][ T1183]  ? devlink_nl_msg_reply_and_new (./include/net/net_namespace.h:422 (discriminator 7))
[  280.420280][ T1183]  ? __nla_parse (lib/nlattr.c:732)
[  280.420284][ T1183]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[  280.420291][ T1183]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[  280.420296][ T1183]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[  280.420298][ T1183]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[  280.420307][ T1183]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  280.420310][ T1183]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  280.420314][ T1183]  ? write_profile (profile.c:?)
[  280.420318][ T1183]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  280.420326][ T1183]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[  280.420331][ T1183]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[  280.420335][ T1183]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[  280.420337][ T1183]  ? devlink_nl_pre_doit_port (net/devlink/netlink.c:305 (discriminator 1))
[  280.420339][ T1183]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[  280.420341][ T1183]  ? devlink_nl_post_doit (net/devlink/netlink.c:361 (discriminator 1))
[  280.420343][ T1183]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  280.420351][ T1183]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[  280.420356][ T1183]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  280.420359][ T1183]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[  280.420364][ T1183]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  280.420375][ T1183]  ? 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))
[  280.420377][ T1183]  ? 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))
[  280.420383][ T1183]  genl_rcv (net/netlink/genetlink.c:1218)
[  280.420386][ T1183]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  280.420393][ T1183]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  280.420396][ T1183]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[  280.420403][ T1183]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  280.420409][ T1183]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  280.420415][ T1183]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  280.420419][ T1183]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[  280.420424][ T1183]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[  280.420429][ T1183]  ? __ia32_sys_getpeername (net/socket.c:2235)
[  280.420451][ T1183]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[  280.420454][ T1183]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  280.420459][ T1183]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[  280.420462][ T1183]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[  280.420464][ T1183]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  280.420466][ T1183]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  280.420470][ T1183]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  280.420473][ T1183] RIP: 0033:0x7f6eabcf754e
[  280.420477][ T1183] 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
[  280.420480][ T1183] RSP: 002b:00007fffc6061fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  280.420484][ T1183] RAX: ffffffffffffffda RBX: 000000001e974980 RCX: 00007f6eabcf754e
[  280.420485][ T1183] RDX: 0000000000000038 RSI: 000000001e974ba0 RDI: 0000000000000005
[  280.420487][ T1183] RBP: 00007fffc6061ff0 R08: 00007f6eabfaa980 R09: 000000000000000c
[  280.420488][ T1183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0


Finger prints:
do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print