Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts.
executing program
[   30.112375] INFO: trying to register non-static key.
[   30.117510] the code is fine but needs lockdep annotation.
[   30.123116] turning off the locking correctness validator.
[   30.128722] CPU: 1 PID: 7991 Comm: syz-executor446 Not tainted 4.14.228-syzkaller #0
[   30.136581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   30.145931] Call Trace:
[   30.148503]  dump_stack+0x1b2/0x281
[   30.152109]  register_lock_class+0x32b/0x1320
[   30.156595]  ? __read_once_size_nocheck.constprop.0+0x10/0x10
[   30.162481]  ? __read_once_size_nocheck.constprop.0+0x10/0x10
[   30.168471]  ? static_obj+0x50/0x50
[   30.172139]  ? unwind_next_frame+0xe54/0x17d0
[   30.176639]  __lock_acquire+0x167/0x3f20
[   30.180683]  ? __lock_acquire+0x5fc/0x3f20
[   30.184896]  ? trace_hardirqs_on+0x10/0x10
[   30.189105]  ? __lock_acquire+0x5fc/0x3f20
[   30.193317]  ? trace_hardirqs_on+0x10/0x10
[   30.197539]  ? __lock_acquire+0x5fc/0x3f20
[   30.201753]  lock_acquire+0x170/0x3f0
[   30.205534]  ? ieee802154_del_device+0x3f/0x70
[   30.210102]  ? ieee802154_del_device+0x3f/0x70
[   30.214660]  __mutex_lock+0xc4/0x1310
[   30.218453]  ? ieee802154_del_device+0x3f/0x70
[   30.223028]  ? nl802154_pre_doit+0x528/0xb20
[   30.227410]  ? __mutex_lock+0x360/0x1310
[   30.231460]  ? ieee802154_del_device+0x3f/0x70
[   30.236039]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   30.241472]  ? memcpy+0x35/0x50
[   30.244738]  ? nla_memcpy+0x7d/0xa0
[   30.248347]  ? validate_nla+0x192/0x5e0
[   30.252342]  ieee802154_del_device+0x3f/0x70
[   30.256726]  nl802154_del_llsec_dev+0x205/0x2e0
[   30.261369]  ? nl802154_del_llsec_key+0x2f0/0x2f0
[   30.266184]  ? validate_nla+0x192/0x5e0
[   30.270137]  ? nl802154_dump_wpan_phy_done+0x40/0x40
[   30.275218]  genl_family_rcv_msg+0x572/0xb20
[   30.279618]  ? genl_rcv+0x40/0x40
[   30.283065]  ? __ww_mutex_wakeup_for_backoff+0x210/0x210
[   30.288581]  ? trace_hardirqs_on+0x10/0x10
[   30.292807]  ? sock_sendmsg+0xb5/0x100
[   30.296670]  genl_rcv_msg+0xaf/0x140
[   30.300359]  netlink_rcv_skb+0x125/0x390
[   30.304396]  ? genl_family_rcv_msg+0xb20/0xb20
[   30.308969]  ? netlink_ack+0x9a0/0x9a0
[   30.312833]  ? lock_acquire+0x170/0x3f0
[   30.316782]  genl_rcv+0x24/0x40
[   30.320053]  netlink_unicast+0x437/0x610
[   30.324095]  ? netlink_sendskb+0xd0/0xd0
[   30.328131]  ? __check_object_size+0x179/0x230
[   30.332711]  netlink_sendmsg+0x62e/0xb80
[   30.336748]  ? nlmsg_notify+0x170/0x170
[   30.340707]  ? kernel_recvmsg+0x210/0x210
[   30.344844]  ? security_socket_sendmsg+0x83/0xb0
[   30.349574]  ? nlmsg_notify+0x170/0x170
[   30.353538]  sock_sendmsg+0xb5/0x100
[   30.357230]  ___sys_sendmsg+0x6c8/0x800
[   30.361176]  ? copy_msghdr_from_user+0x3b0/0x3b0
[   30.365907]  ? __lock_acquire+0x5fc/0x3f20
[   30.370116]  ? __dentry_kill+0x3f7/0x550
[   30.374169]  ? trace_hardirqs_on+0x10/0x10
[   30.378380]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   30.383821]  ? dentry_free+0xc6/0x120
[   30.387595]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   30.392588]  ? kmem_cache_free+0x23a/0x2b0
[   30.396810]  ? mntput_no_expire+0xc7/0x910
[   30.401018]  ? lock_acquire+0x170/0x3f0
[   30.404964]  ? __fdget+0x167/0x1f0
[   30.408495]  ? sockfd_lookup_light+0xb2/0x160
[   30.412