Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts.
executing program
[   29.320071] INFO: trying to register non-static key.
[   29.325472] the code is fine but needs lockdep annotation.
[   29.331522] turning off the locking correctness validator.
[   29.337311] CPU: 1 PID: 7978 Comm: syz-executor244 Not tainted 4.14.232-syzkaller #0
[   29.345182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.354612] Call Trace:
[   29.357472]  dump_stack+0x1b2/0x281
[   29.361306]  register_lock_class+0x32b/0x1320
[   29.365800]  ? __read_once_size_nocheck.constprop.0+0x10/0x10
[   29.371809]  ? __read_once_size_nocheck.constprop.0+0x10/0x10
[   29.377676]  ? static_obj+0x50/0x50
[   29.381321]  ? unwind_next_frame+0xe54/0x17d0
[   29.385795]  __lock_acquire+0x167/0x3f20
[   29.389847]  ? __lock_acquire+0x5fc/0x3f20
[   29.394073]  ? trace_hardirqs_on+0x10/0x10
[   29.398447]  ? trace_hardirqs_on+0x10/0x10
[   29.402963]  ? __lock_acquire+0x5fc/0x3f20
[   29.407182]  ? __lock_acquire+0x5fc/0x3f20
[   29.412138]  lock_acquire+0x170/0x3f0
[   29.420533]  ? ieee802154_del_device+0x3f/0x70
[   29.425185]  ? ieee802154_del_device+0x3f/0x70
[   29.429791]  __mutex_lock+0xc4/0x1310
[   29.433582]  ? ieee802154_del_device+0x3f/0x70
[   29.438159]  ? nl802154_pre_doit+0x528/0xb20
[   29.442661]  ? __mutex_lock+0x360/0x1310
[   29.446720]  ? ieee802154_del_device+0x3f/0x70
[   29.451384]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   29.456830]  ? memcpy+0x35/0x50
[   29.460271]  ? nla_memcpy+0x7d/0xa0
[   29.463887]  ? validate_nla+0x192/0x5e0
[   29.467966]  ieee802154_del_device+0x3f/0x70
[   29.472469]  nl802154_del_llsec_dev+0x21f/0x2e0
[   29.477231]  ? nl802154_del_llsec_key+0x2e0/0x2e0
[   29.482597]  ? nl802154_dump_wpan_phy_done+0x40/0x40
[   29.487762]  genl_family_rcv_msg+0x572/0xb20
[   29.492155]  ? genl_rcv+0x40/0x40
[   29.495595]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   29.501122]  ? trace_hardirqs_on+0x10/0x10
[   29.505333]  ? sock_sendmsg+0xb5/0x100
[   29.509208]  genl_rcv_msg+0xaf/0x140
[   29.513076]  netlink_rcv_skb+0x125/0x390
[   29.517128]  ? genl_family_rcv_msg+0xb20/0xb20
[   29.521694]  ? netlink_ack+0x9a0/0x9a0
[   29.525731]  ? lock_acquire+0x170/0x3f0
[   29.529868]  genl_rcv+0x24/0x40
[   29.533232]  netlink_unicast+0x437/0x610
[   29.537269]  ? netlink_sendskb+0xd0/0xd0
[   29.541398]  ? __check_object_size+0x179/0x230
[   29.545991]  netlink_sendmsg+0x62e/0xb80
[   29.550252]  ? nlmsg_notify+0x170/0x170
[   29.554229]  ? kernel_recvmsg+0x210/0x210
[   29.558354]  ? security_socket_sendmsg+0x83/0xb0
[   29.563087]  ? nlmsg_notify+0x170/0x170
[   29.567220]  sock_sendmsg+0xb5/0x100
[   29.570925]  ___sys_sendmsg+0x6c8/0x800
[   29.574898]  ? copy_msghdr_from_user+0x3b0/0x3b0
[   29.579724]  ? __lock_acquire+0x5fc/0x3f20
[   29.583952]  ? __dentry_kill+0x3f7/0x550
[   29.588161]  ? trace_hardirqs_on+0x10/0x10
[   29.592500]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   29.598057]  ? dentry_free+0xc6/0x120
[   29.601840]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   29.607307]  ? kmem_cache_free+0x23a/0x2b0
[   29.611764]  ? mntput_no_expire+0xc7/0x910
[   29.616110]  ? lock_acquire+0x170/0x3f0
[   29.620336]  ? __fdget+0x167/0x1f0
[   29.624137]  ? sockfd_lookup_light+0xb2/0x160
[   29.628764]  __sys_sendmsg+0xa3/0x120
[   29.632563]  ? SyS_shutdown+0x160/0x160
[   29.636691]  SyS_sendmsg+0x27/0x40
[   29.640221]  ? __sys_sendmsg+0x120/0x120
[   29.644452]  do_syscall_64+0x1d5/0x640
[   29.648333]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   29.653511] RIP: 0033:0x43fd19
[   29.656684] RSP: 002b:00007ffc59da19b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   29.664374] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fd19
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