Corpus for keyctl$unlink:

Coverage	Program
689	add_key$fscrypt_v1-add_key$fscrypt_v1-keyctl$unlink
260	add_key$keyring-add_key$fscrypt_v1-add_key$keyring-keyctl$unlink
204	add_key$keyring-keyctl$unlink
45	syz_open_procfs$namespace-ioctl$NS_GET_USERNS-keyctl$unlink-socket$nl_xfrm-ioctl$sock_SIOCGIFINDEX_80211-syz_init_net_socket$nl_generic