Corpus for add_key:

Coverage	Program
4908	perf_event_open-perf_event_open-add_key$keyring-add_key$keyring-keyctl$KEYCTL_MOVE-add_key-add_key$keyring-add_key$keyring-read-ioctl$INCFS_IOC_GET_FILLED_BLOCKS-add_key$fscrypt_v1-keyctl$revoke-add_key-add_key-keyctl$KEYCTL_MOVE-keyctl$KEYCTL_MOVE-add_key$keyring-dup-add_key-unshare
1739	perf_event_open-perf_event_open-add_key-perf_event_open-syz_io_uring_setup-syz_io_uring_submit-openat$sysfs-setsockopt$inet_tcp_TCP_REPAIR-setsockopt$sock_int-socket$inet_tcp-connect$inet-setsockopt$sock_int-setsockopt$inet_tcp_TCP_REPAIR
1506	io_setup-add_key
930	ioctl$BTRFS_IOC_INO_LOOKUP_USER-add_key$keyring-add_key
922	syz_open_dev$vcsa-sendmsg$nl_generic-add_key$keyring-add_key
903	setreuid-add_key$keyring-add_key
896	add_key$keyring-add_key$fscrypt_v1-add_key
849	add_key$keyring-add_key
767	stat-setresuid-add_key$keyring-add_key
735	add_key$keyring-add_key
615	add_key$keyring-add_key-keyctl$search
598	perf_event_open-add_key$keyring-add_key$keyring-add_key
573	add_key
507	syz_mount_image$vfat-chdir-perf_event_open-add_key-syz_open_procfs
499	creat-bind$packet-ioctl$FITRIM-socket$inet6_tcp-setsockopt$inet6_tcp_int-setsockopt$sock_timeval-connect$inet6-syz_mount_image$vfat-perf_event_open-add_key-add_key$keyring-bind$inet-add_key-openat
487	add_key
487	add_key
485	ioctl$sock_inet6_SIOCDIFADDR-add_key
478	perf_event_open-add_key
477	perf_event_open-add_key-add_key$fscrypt_v1
474	add_key
472	bind$packet-ioctl$FITRIM-socket$inet6_tcp-setsockopt$inet6_tcp_int-bind$inet6-connect$inet6-perf_event_open-add_key-openat
463	add_key
455	add_key
429	add_key$keyring-add_key
426	add_key
343	add_key
335	perf_event_open-add_key
237	pkey_mprotect-add_key
224	add_key
69	add_key