======================================
| [    9.897232][  T202] softirqs last disabled at (24105): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.897235][  T202] Preemption disabled at:
| [    9.897235][  T202] 0x0
| [    9.897246][  T202] Tainted: [W]=WARN
[    9.897247][  T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.897249][  T202] Call Trace:
[    9.897251][  T202]  <TASK>
[    9.897252][  T202]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.897258][  T202]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.897263][  T202]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.897267][  T202]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.897272][  T202]  __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))
[    9.897274][  T202]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.897280][  T202]  ? 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)
[    9.897283][  T202]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.897286][  T202]  put_chars (drivers/char/virtio_console.c:1176)
[    9.897289][  T202]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.897290][  T202]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.897293][  T202]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.897296][  T202]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.897301][  T202]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.897304][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.897305][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.897309][  T202]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.897312][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.897315][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.897319][  T202]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.897323][  T202]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.897327][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.897329][  T202]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.897333][  T202]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.897337][  T202]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.897338][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.897343][  T202]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.897346][  T202]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.897347][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.897349][  T202]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.897353][  T202]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.897354][  T202]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.897358][  T202]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.897362][  T202]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.897365][  T202]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.897368][  T202]  _printk (kernel/printk/printk.c:2504)
[    9.897372][  T202]  ? snapshot_read.cold (user.c:?)
[    9.897375][  T202]  ? 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)
[    9.897377][  T202]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.897381][  T202]  ? 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)
[    9.897383][  T202]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.897387][  T202]  ? exit_notify (kernel/exit.c:780)
[    9.897389][  T202]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.897392][  T202]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.897396][  T202]  do_group_exit (kernel/exit.c:1151)
[    9.897399][  T202]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.897401][  T202]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.897404][  T202]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.897407][  T202]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.897411][  T202]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.897413][  T202] RIP: 0033:0x7f4411edf1b8
[    9.897415][  T202] Code: Unable to access opcode bytes at 0x7f4411edf18e.

Code starting with the faulting instruction
===========================================
[    9.897416][  T202] RSP: 002b:00007ffeacf35c28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.897419][  T202] RAX: ffffffffffffffda RBX: 00007f441200ff88 RCX: 00007f4411edf1b8
[    9.897420][  T202] RDX: 00007f4411c29fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.897421][  T202] RBP: 00007ffeacf35c80 R08: 0000000000000000 R09: 0000000000000050
[    9.897422][  T202] R10: 00007ffeacf35a40 R11: 0000000000000246 R12: 0000000000000001
[    9.897423][  T202] R13: 0000000000000000 R14: 00007f441200e680 R15: 00007f441200ffa0
| [   16.635785][  T565] softirqs last disabled at (31226): nsim_fib_event_nb (./include/linux/spinlock.h:353 drivers/net/netdevsim/fib.c:1011 drivers/net/netdevsim/fib.c:1043) netdevsim
| [   16.635790][  T565] Preemption disabled at:
| [   16.635790][  T565] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.635800][  T565] Tainted: [W]=WARN
[   16.635801][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.635802][  T565] Call Trace:
[   16.635804][  T565]  <TASK>
[   16.635806][  T565]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.635811][  T565]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.635813][  T565]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.635818][  T565]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.635822][  T565]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.635827][  T565]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   16.635829][  T565]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.635835][  T565]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   16.635837][  T565]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.635840][  T565]  put_chars (drivers/char/virtio_console.c:1176)
[   16.635843][  T565]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.635850][  T565]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.635856][  T565]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.635859][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.635863][  T565]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.635867][  T565]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.635871][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.635875][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.635879][  T565]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.635883][  T565]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.635884][  T565]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.635889][  T565]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.635892][  T565]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.635894][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.635896][  T565]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.635899][  T565]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.635901][  T565]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.635904][  T565]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.635908][  T565]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.635911][  T565]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   16.635917][  T565]  _printk (kernel/printk/printk.c:2504)
[   16.635921][  T565]  ? snapshot_read.cold (user.c:?)
[   16.635924][  T565]  ? fib_net_dump (./include/linux/rcupdate.h:882 net/core/fib_notifier.c:77)
[   16.635928][  T565]  ? register_fib_notifier (net/core/fib_notifier.c:108)
[   16.635931][  T565]  ? fib_notify (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:400 ./include/linux/refcount.h:389 ./include/linux/refcount.h:432 ./include/linux/refcount.h:450 ./include/net/ip_fib.h:638 net/ipv4/fib_trie.c:2175 net/ipv4/fib_trie.c:2191 net/ipv4/fib_trie.c:2214)
[   16.635935][  T565] nsim_fib_create.cold (drivers/net/netdevsim/fib.c:1596 (discriminator 1)) netdevsim
[   16.635944][  T565]  ? nsim_fib_get_val (./arch/x86/include/asm/atomic64_64.h:15) netdevsim
[   16.635947][  T565]  ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6))
[   16.635953][  T565]  ? nsim_dev_traps_init (./include/linux/workqueue.h:715 drivers/net/netdevsim/dev.c:907) netdevsim
[   16.635959][  T565] nsim_dev_reload_create (drivers/net/netdevsim/dev.c:1529) netdevsim
[   16.635964][  T565]  ? devlink_reload_reinit_sanity_check (net/devlink/dev.c:437 (discriminator 1))
[   16.635966][  T565]  devlink_reload (net/devlink/dev.c:475)
[   16.635969][  T565]  ? xa_get_mark (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) lib/xarray.c:2131 (discriminator 2))
[   16.635973][  T565]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[   16.635976][  T565]  ? devlink_resources_validate (net/devlink/resource.c:475)
[   16.635982][  T565]  devlink_nl_reload_doit (net/devlink/dev.c:586)
[   16.635985][  T565]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:125 net/devlink/netlink.c:235)
[   16.635986][  T565]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:112 net/devlink/devl_internal.h:118 net/devlink/netlink.c:236)
[   16.635988][  T565]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   16.635990][  T565]  ? devlink_nl_msg_reply_and_new (./include/net/net_namespace.h:422 (discriminator 7))
[   16.635992][  T565]  ? __nla_parse (lib/nlattr.c:732)
[   16.635996][  T565]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   16.636001][  T565]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   16.636005][  T565]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   16.636007][  T565]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   16.636012][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.636014][  T565]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   16.636018][  T565]  ? write_profile (profile.c:?)
[   16.636021][  T565]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   16.636027][  T565]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   16.636031][  T565]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   16.636033][  T565]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.636035][  T565]  ? devlink_nl_pre_doit_port (net/devlink/netlink.c:305 (discriminator 1))
[   16.636037][  T565]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   16.636038][  T565]  ? devlink_nl_post_doit (net/devlink/netlink.c:361 (discriminator 1))
[   16.636040][  T565]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.636046][  T565]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   16.636049][  T565]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   16.636052][  T565]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   16.636059][  T565]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   16.636067][  T565]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   16.636069][  T565]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   16.636073][  T565]  genl_rcv (net/netlink/genetlink.c:1218)
[   16.636076][  T565]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   16.636080][  T565]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   16.636083][  T565]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.636087][  T565]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   16.636092][  T565]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   16.636096][  T565]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.636099][  T565]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   16.636103][  T565]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   16.636107][  T565]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   16.636121][  T565]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   16.636123][  T565]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.636127][  T565]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.636130][  T565]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   16.636131][  T565]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.636132][  T565]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.636135][  T565]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.636138][  T565] RIP: 0033:0x7fda4e47b54e
[   16.636141][  T565] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   16.636143][  T565] RSP: 002b:00007ffe30496cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   16.636146][  T565] RAX: ffffffffffffffda RBX: 00000000061ac980 RCX: 00007fda4e47b54e
[   16.636147][  T565] RDX: 0000000000000038 RSI: 00000000061acba0 RDI: 0000000000000005
[   16.636148][  T565] RBP: 00007ffe30496cc0 R08: 00007fda4e72e980 R09: 000000000000000c
[   16.636149][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0
[   16.636150][  T565] R13: 00000000061ac980 R14: 0000000000000000 R15: 0000000000000003
| [   28.068835][ T1194] softirqs last disabled at (36169): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   28.068837][ T1194] Preemption disabled at:
| [   28.068838][ T1194] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.068847][ T1194] Tainted: [W]=WARN
[   28.068848][ T1194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.068850][ T1194] Call Trace:
[   28.068852][ T1194]  <TASK>
[   28.068854][ T1194]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.068860][ T1194]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.068862][ T1194]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.068867][ T1194]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.068870][ T1194]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   28.068875][ T1194]  __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))
[   28.068877][ T1194]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.068883][ T1194]  ? 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)
[   28.068886][ T1194]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.068889][ T1194]  put_chars (drivers/char/virtio_console.c:1176)
[   28.068891][ T1194]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   28.068894][ T1194]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.068901][ T1194]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.068907][ T1194]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.068910][ T1194]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.068914][ T1194]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.068918][ T1194]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.068922][ T1194]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.068925][ T1194]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.068929][ T1194]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.068934][ T1194]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.068935][ T1194]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.068941][ T1194]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.068943][ T1194]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.068945][ T1194]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.068947][ T1194]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.068951][ T1194]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.068953][ T1194]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.068956][ T1194]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.068960][ T1194]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.068963][ T1194]  ? call_fib6_entry_notifiers_replace (net/ipv6/ip6_fib.c:440)
[   28.068966][ T1194]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.068972][ T1194]  _printk (kernel/printk/printk.c:2504)
[   28.068976][ T1194]  ? snapshot_read.cold (user.c:?)
[   28.068978][ T1194]  ? fib_net_dump (./include/linux/rcupdate.h:882 net/core/fib_notifier.c:77)
[   28.068983][ T1194]  ? register_fib_notifier (net/core/fib_notifier.c:108)
[   28.068987][ T1194] nsim_fib_create.cold (drivers/net/netdevsim/fib.c:1596 (discriminator 1)) netdevsim
[   28.068998][ T1194]  ? nsim_fib_get_val (./arch/x86/include/asm/atomic64_64.h:15) netdevsim
[   28.069003][ T1194]  ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6))
[   28.069008][ T1194]  ? nsim_dev_traps_init (./include/linux/workqueue.h:715 drivers/net/netdevsim/dev.c:907) netdevsim
[   28.069014][ T1194] nsim_dev_reload_create (drivers/net/netdevsim/dev.c:1529) netdevsim
[   28.069019][ T1194]  ? devlink_reload_reinit_sanity_check (net/devlink/dev.c:437 (discriminator 1))
[   28.069021][ T1194]  devlink_reload (net/devlink/dev.c:475)
[   28.069024][ T1194]  ? xa_get_mark (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) lib/xarray.c:2131 (discriminator 2))
[   28.069028][ T1194]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[   28.069031][ T1194]  ? devlink_resources_validate (net/devlink/resource.c:475)
[   28.069038][ T1194]  devlink_nl_reload_doit (net/devlink/dev.c:586)
[   28.069040][ T1194]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:125 net/devlink/netlink.c:235)
[   28.069042][ T1194]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:112 net/devlink/devl_internal.h:118 net/devlink/netlink.c:236)
[   28.069044][ T1194]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   28.069045][ T1194]  ? devlink_nl_msg_reply_and_new (./include/net/net_namespace.h:422 (discriminator 7))
[   28.069048][ T1194]  ? __nla_parse (lib/nlattr.c:732)
[   28.069051][ T1194]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   28.069059][ T1194]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   28.069063][ T1194]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   28.069065][ T1194]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.069070][ T1194]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.069073][ T1194]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.069076][ T1194]  ? write_profile (profile.c:?)
[   28.069079][ T1194]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   28.069085][ T1194]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   28.069089][ T1194]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   28.069091][ T1194]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   28.069093][ T1194]  ? devlink_nl_pre_doit_port (net/devlink/netlink.c:305 (discriminator 1))
[   28.069095][ T1194]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   28.069096][ T1194]  ? devlink_nl_post_doit (net/devlink/netlink.c:361 (discriminator 1))
[   28.069098][ T1194]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.069104][ T1194]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   28.069107][ T1194]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   28.069109][ T1194]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   28.069113][ T1194]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   28.069121][ T1194]  ? 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))
[   28.069123][ T1194]  ? 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))
[   28.069127][ T1194]  genl_rcv (net/netlink/genetlink.c:1218)
[   28.069129][ T1194]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.069134][ T1194]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   28.069136][ T1194]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.069141][ T1194]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   28.069145][ T1194]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   28.069149][ T1194]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   28.069152][ T1194]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   28.069156][ T1194]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   28.069160][ T1194]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   28.069174][ T1194]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   28.069176][ T1194]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.069180][ T1194]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.069182][ T1194]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   28.069184][ T1194]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.069185][ T1194]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.069188][ T1194]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.069190][ T1194] RIP: 0033:0x7fad92d7554e
[   28.069194][ T1194] 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
[   28.069196][ T1194] RSP: 002b:00007ffcdd24caa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   28.069199][ T1194] RAX: ffffffffffffffda RBX: 000000000a3c2980 RCX: 00007fad92d7554e
[   28.069200][ T1194] RDX: 0000000000000038 RSI: 000000000a3c2ba0 RDI: 0000000000000005
[   28.069201][ T1194] RBP: 00007ffcdd24cab0 R08: 00007fad93028980 R09: 000000000000000c
[   28.069202][ T1194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0
[   28.069202][ T1194] R13: 000000000a3c2980 R14: 0000000000000000 R15: 0000000000000003
| [   35.489437][ T1587] softirqs last disabled at (23296): nsim_fib_event_nb (./include/linux/spinlock.h:353 drivers/net/netdevsim/fib.c:1011 drivers/net/netdevsim/fib.c:1043) netdevsim
| [   35.489441][ T1587] Preemption disabled at:
| [   35.489441][ T1587] vprintk_emit (kernel/printk/printk.c:2471)
| [   35.489450][ T1587] Tainted: [W]=WARN
[   35.489451][ T1587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.489453][ T1587] Call Trace:
[   35.489455][ T1587]  <TASK>
[   35.489456][ T1587]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.489462][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   35.489464][ T1587]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.489469][ T1587]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.489473][ T1587]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.489478][ T1587]  __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))
[   35.489480][ T1587]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.489485][ T1587]  ? 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)
[   35.489488][ T1587]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.489491][ T1587]  put_chars (drivers/char/virtio_console.c:1176)
[   35.489493][ T1587]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   35.489496][ T1587]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.489502][ T1587]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.489508][ T1587]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.489511][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.489515][ T1587]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.489519][ T1587]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.489523][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.489526][ T1587]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.489530][ T1587]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.489534][ T1587]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.489536][ T1587]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.489541][ T1587]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.489543][ T1587]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.489545][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.489547][ T1587]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   35.489550][ T1587]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.489552][ T1587]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.489555][ T1587]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.489559][ T1587]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.489561][ T1587]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   35.489564][ T1587]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   35.489568][ T1587]  ? rcu_preempt_deferred_qs_irqrestore (kernel/rcu/tree_plugin.h:571)
[   35.489573][ T1587]  _printk (kernel/printk/printk.c:2504)
[   35.489576][ T1587]  ? snapshot_read.cold (user.c:?)
[   35.489579][ T1587]  ? fib_net_dump (./include/linux/rcupdate.h:882 net/core/fib_notifier.c:77)
[   35.489584][ T1587]  ? register_fib_notifier (net/core/fib_notifier.c:108)
[   35.489587][ T1587] nsim_fib_create.cold (drivers/net/netdevsim/fib.c:1596 (discriminator 1)) netdevsim
[   35.489596][ T1587]  ? nsim_fib_get_val (./arch/x86/include/asm/atomic64_64.h:15) netdevsim
[   35.489599][ T1587]  ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6))
[   35.489604][ T1587]  ? nsim_dev_traps_init (./include/linux/workqueue.h:715 drivers/net/netdevsim/dev.c:907) netdevsim
[   35.489609][ T1587] nsim_dev_reload_create (drivers/net/netdevsim/dev.c:1529) netdevsim
[   35.489614][ T1587]  ? devlink_reload_reinit_sanity_check (net/devlink/dev.c:437 (discriminator 1))
[   35.489616][ T1587]  devlink_reload (net/devlink/dev.c:475)
[   35.489619][ T1587]  ? xa_get_mark (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) lib/xarray.c:2131 (discriminator 2))
[   35.489622][ T1587]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[   35.489625][ T1587]  ? devlink_resources_validate (net/devlink/resource.c:475)
[   35.489631][ T1587]  devlink_nl_reload_doit (net/devlink/dev.c:586)
[   35.489633][ T1587]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:125 net/devlink/netlink.c:235)
[   35.489635][ T1587]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:112 net/devlink/devl_internal.h:118 net/devlink/netlink.c:236)
[   35.489637][ T1587]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   35.489638][ T1587]  ? devlink_nl_msg_reply_and_new (./include/net/net_namespace.h:422 (discriminator 7))
[   35.489641][ T1587]  ? __nla_parse (lib/nlattr.c:732)
[   35.489644][ T1587]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   35.489649][ T1587]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   35.489652][ T1587]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   35.489654][ T1587]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.489660][ T1587]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.489662][ T1587]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   35.489666][ T1587]  ? write_profile (profile.c:?)
[   35.489669][ T1587]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   35.489674][ T1587]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   35.489678][ T1587]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   35.489681][ T1587]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   35.489682][ T1587]  ? devlink_nl_pre_doit_port (net/devlink/netlink.c:305 (discriminator 1))
[   35.489684][ T1587]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   35.489685][ T1587]  ? devlink_nl_post_doit (net/devlink/netlink.c:361 (discriminator 1))
[   35.489687][ T1587]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.489692][ T1587]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   35.489696][ T1587]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   35.489698][ T1587]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   35.489701][ T1587]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   35.489709][ T1587]  ? 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))
[   35.489711][ T1587]  ? 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))
[   35.489715][ T1587]  genl_rcv (net/netlink/genetlink.c:1218)
[   35.489717][ T1587]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   35.489721][ T1587]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   35.489724][ T1587]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.489728][ T1587]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   35.489733][ T1587]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   35.489736][ T1587]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   35.489740][ T1587]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   35.489743][ T1587]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   35.489747][ T1587]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   35.489761][ T1587]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   35.489762][ T1587]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.489766][ T1587]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   35.489768][ T1587]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   35.489769][ T1587]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   35.489771][ T1587]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.489774][ T1587]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.489776][ T1587] RIP: 0033:0x7f07b7c0654e
[   35.489779][ T1587] 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
[   35.489781][ T1587] RSP: 002b:00007fff41143ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   35.489784][ T1587] RAX: ffffffffffffffda RBX: 000000001724b980 RCX: 00007f07b7c0654e
[   35.489790][ T1587] RDX: 0000000000000038 RSI: 000000001724bba0 RDI: 0000000000000005
[   35.489791][ T1587] RBP: 00007fff41143ae0 R08: 00007f07b7eb9980 R09: 000000000000000c
[   35.489792][ T1587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0
[   35.489793][ T1587] R13: 000000001724b980 R14: 0000000000000000 R15: 0000000000000003
| [   38.651800][ T1797] softirqs last disabled at (13813): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   38.651803][ T1797] Preemption disabled at:
| [   38.651804][ T1797] 0x0
| [   38.651814][ T1797] Tainted: [W]=WARN
[   38.651815][ T1797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.651817][ T1797] Call Trace:
[   38.651819][ T1797]  <TASK>
[   38.651820][ T1797]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.651826][ T1797]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.651831][ T1797]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.651835][ T1797]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   38.651839][ T1797]  __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))
[   38.651841][ T1797]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.651847][ T1797]  ? 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)
[   38.651850][ T1797]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.651853][ T1797]  put_chars (drivers/char/virtio_console.c:1176)
[   38.651855][ T1797]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.651857][ T1797]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   38.651860][ T1797]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   38.651863][ T1797]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   38.651867][ T1797]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.651869][ T1797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.651871][ T1797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.651875][ T1797]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.651878][ T1797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.651880][ T1797]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.651884][ T1797]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.651888][ T1797]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.651892][ T1797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.651894][ T1797]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.651897][ T1797]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.651901][ T1797]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.651903][ T1797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.651907][ T1797]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.651910][ T1797]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.651912][ T1797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.651914][ T1797]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   38.651917][ T1797]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.651918][ T1797]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.651922][ T1797]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.651925][ T1797]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.651928][ T1797]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.651931][ T1797]  _printk (kernel/printk/printk.c:2504)
[   38.651935][ T1797]  ? snapshot_read.cold (user.c:?)
[   38.651938][ T1797]  ? 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)
[   38.651940][ T1797]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.651943][ T1797]  ? 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)
[   38.651946][ T1797]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   38.651950][ T1797]  ? exit_notify (kernel/exit.c:780)
[   38.651952][ T1797]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.651954][ T1797]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.651958][ T1797]  do_group_exit (kernel/exit.c:1151)
[   38.651961][ T1797]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   38.651963][ T1797]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   38.651965][ T1797]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   38.651968][ T1797]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   38.651972][ T1797]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   38.651974][ T1797] RIP: 0033:0x7f0cabf1a1b8
[   38.651976][ T1797] Code: Unable to access opcode bytes at 0x7f0cabf1a18e.

Code starting with the faulting instruction
===========================================
[   38.651977][ T1797] RSP: 002b:00007ffe4d2be108 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   38.651980][ T1797] RAX: ffffffffffffffda RBX: 00007f0cac04af88 RCX: 00007f0cabf1a1b8
[   38.651981][ T1797] RDX: 00007f0cabd3ea48 RSI: ffffffffffffffb0 RDI: 0000000000000001
[   38.651982][ T1797] RBP: 00007ffe4d2be160 R08: 00000000ffffffff R09: 0000000000000020
[   38.651983][ T1797] R10: 00007ffe4d2bdf80 R11: 0000000000000246 R12: 0000000000000004
[   38.651984][ T1797] R13: 0000000000000001 R14: 00007f0cac049680 R15: 00007f0cac04afa0
| [   46.999851][ T2216] softirqs last disabled at (27795): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   46.999854][ T2216] Preemption disabled at:
| [   46.999855][ T2216] vprintk_emit (kernel/printk/printk.c:2471)
| [   46.999863][ T2216] Tainted: [W]=WARN
[   46.999864][ T2216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.999866][ T2216] Call Trace:
[   46.999868][ T2216]  <TASK>
[   46.999869][ T2216]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.999875][ T2216]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   46.999877][ T2216]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.999882][ T2216]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.999885][ T2216]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   46.999890][ T2216]  __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))
[   46.999892][ T2216]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.999898][ T2216]  ? 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)
[   46.999900][ T2216]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.999904][ T2216]  put_chars (drivers/char/virtio_console.c:1176)
[   46.999906][ T2216]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929)
[   46.999908][ T2216]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.999915][ T2216]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.999921][ T2216]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.999924][ T2216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.999928][ T2216]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.999931][ T2216]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.999936][ T2216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.999939][ T2216]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.999943][ T2216]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.999948][ T2216]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.999949][ T2216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   46.999954][ T2216]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.999957][ T2216]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.999959][ T2216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.999961][ T2216]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.999964][ T2216]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.999966][ T2216]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.999969][ T2216]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.999973][ T2216]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.999975][ T2216]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   46.999978][ T2216]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   46.999981][ T2216]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.999983][ T2216]  ? rcu_preempt_deferred_qs_irqrestore (kernel/rcu/tree_plugin.h:573 (discriminator 31))
[   46.999987][ T2216]  _printk (kernel/printk/printk.c:2504)
[   46.999991][ T2216]  ? snapshot_read.cold (user.c:?)
[   46.999994][ T2216]  ? fib_net_dump (./include/linux/rcupdate.h:882 net/core/fib_notifier.c:77)
[   46.999998][ T2216]  ? register_fib_notifier (net/core/fib_notifier.c:108)
[   47.000002][ T2216] nsim_fib_create.cold (drivers/net/netdevsim/fib.c:1596 (discriminator 1)) netdevsim
[   47.000013][ T2216]  ? nsim_fib_get_val (./arch/x86/include/asm/atomic64_64.h:15) netdevsim
[   47.000018][ T2216]  ? queue_delayed_work_on (kernel/workqueue.c:2673 (discriminator 6))
[   47.000022][ T2216]  ? nsim_dev_traps_init (./include/linux/workqueue.h:715 drivers/net/netdevsim/dev.c:907) netdevsim
[   47.000028][ T2216] nsim_dev_reload_create (drivers/net/netdevsim/dev.c:1529) netdevsim
[   47.000033][ T2216]  ? devlink_reload_reinit_sanity_check (net/devlink/dev.c:437 (discriminator 1))
[   47.000035][ T2216]  devlink_reload (net/devlink/dev.c:475)
[   47.000038][ T2216]  ? xa_get_mark (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) lib/xarray.c:2131 (discriminator 2))
[   47.000041][ T2216]  ? devlink_notify_unregister (net/devlink/dev.c:308)
[   47.000044][ T2216]  ? devlink_resources_validate (net/devlink/resource.c:475)
[   47.000051][ T2216]  devlink_nl_reload_doit (net/devlink/dev.c:586)
[   47.000056][ T2216]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:125 net/devlink/netlink.c:235)
[   47.000057][ T2216]  ? devlink_get_from_attrs_lock (net/devlink/devl_internal.h:112 net/devlink/devl_internal.h:118 net/devlink/netlink.c:236)
[   47.000059][ T2216]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   47.000061][ T2216]  ? devlink_nl_msg_reply_and_new (./include/net/net_namespace.h:422 (discriminator 7))
[   47.000063][ T2216]  ? __nla_parse (lib/nlattr.c:732)
[   47.000067][ T2216]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:789 (discriminator 2) net/netlink/genetlink.c:944 (discriminator 2))
[   47.000072][ T2216]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   47.000075][ T2216]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   47.000077][ T2216]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   47.000083][ T2216]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.000085][ T2216]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   47.000089][ T2216]  ? write_profile (profile.c:?)
[   47.000091][ T2216]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   47.000097][ T2216]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   47.000101][ T2216]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   47.000103][ T2216]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   47.000105][ T2216]  ? devlink_nl_pre_doit_port (net/devlink/netlink.c:305 (discriminator 1))
[   47.000106][ T2216]  ? devlink_reload (./include/net/net_namespace.h:415 (discriminator 8))
[   47.000108][ T2216]  ? devlink_nl_post_doit (net/devlink/netlink.c:361 (discriminator 1))
[   47.000110][ T2216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   47.000115][ T2216]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   47.000118][ T2216]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   47.000120][ T2216]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   47.000124][ T2216]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   47.000131][ T2216]  ? 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))
[   47.000133][ T2216]  ? 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))
[   47.000137][ T2216]  genl_rcv (net/netlink/genetlink.c:1218)
[   47.000140][ T2216]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   47.000144][ T2216]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   47.000146][ T2216]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   47.000151][ T2216]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   47.000155][ T2216]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   47.000159][ T2216]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   47.000162][ T2216]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   47.000165][ T2216]  __sys_sendto (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2281 (discriminator 4))
[   47.000169][ T2216]  ? __ia32_sys_getpeername (net/socket.c:2235)
[   47.000183][ T2216]  __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284)
[   47.000185][ T2216]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   47.000189][ T2216]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   47.000190][ T2216]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44))
[   47.000192][ T2216]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   47.000193][ T2216]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   47.000196][ T2216]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   47.000198][ T2216] RIP: 0033:0x7ff33aafd54e
[   47.000202][ T2216] 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
[   47.000204][ T2216] RSP: 002b:00007fff934caba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   47.000207][ T2216] RAX: ffffffffffffffda RBX: 0000000016377980 RCX: 00007ff33aafd54e
[   47.000208][ T2216] RDX: 0000000000000038 RSI: 0000000016377ba0 RDI: 0000000000000005
[   47.000209][ T2216] RBP: 00007fff934cabb0 R08: 00007ff33adb0980 R09: 000000000000000c
[   47.000210][ T2216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0


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