Corpus for add_key:

Coverage	Program
1081	add_key$keyring-perf_event_open-add_key
873	add_key$fscrypt_v1-add_key$keyring-add_key
869	add_key$keyring-add_key-add_key
841	sendmsg$OSF_MSG_ADD-add_key$keyring-add_key
761	add_key$keyring-add_key
652	add_key$keyring-add_key
630	add_key
602	add_key
580	add_key$keyring-add_key
576	keyctl$setperm-add_key
572	add_key$keyring-add_key-keyctl$read
509	add_key$keyring-add_key
508	add_key-ioctl$TUNGETSNDBUF-ioctl$TUNSETIFF-openat$tun-fsopen
468	add_key
424	add_key
417	add_key$keyring-add_key
416	add_key
387	add_key$fscrypt_v1-add_key$fscrypt_v1-keyctl$invalidate-add_key
371	keyctl$get_keyring_id-timer_delete-perf_event_open-add_key-keyctl$read
355	close_range-timer_create-keyctl$get_keyring_id-ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD-timer_gettime-perf_event_open-add_key-keyctl$read
336	add_key$keyring-add_key
311	keyctl$update-keyctl$get_keyring_id-close_range-getsockopt$sock_cred-syz_usb_connect$cdc_ecm-timer_create-keyctl$get_keyring_id-getsockopt$IP6T_SO_GET_REVISION_MATCH-ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD-ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD-timer_delete-timer_gettime-perf_event_open-socket$inet6_icmp_raw-timer_create-timer_gettime-add_key-keyctl$read-clone3-sendmsg$NFNL_MSG_COMPAT_GET
245	add_key
242	add_key
181	add_key
180	add_key
169	add_key
91	add_key