Corpus for add_key$keyring:

Coverage	Program
5018	keyctl$chown-add_key$keyring-keyctl$search-add_key$keyring-keyctl$KEYCTL_RESTRICT_KEYRING-add_key-add_key$keyring-keyctl$KEYCTL_RESTRICT_KEYRING-add_key$fscrypt_v1-add_key$keyring-keyctl$restrict_keyring-add_key$keyring-keyctl$KEYCTL_RESTRICT_KEYRING-add_key$keyring-keyctl$restrict_keyring-add_key$keyring-add_key$keyring-perf_event_open-clone3
4923	perf_event_open-perf_event_open-add_key$keyring-add_key$keyring-keyctl$KEYCTL_MOVE-add_key$keyring-add_key$keyring-keyctl$KEYCTL_MOVE-keyctl$revoke-request_key-keyctl$KEYCTL_MOVE-keyctl$KEYCTL_MOVE-add_key$keyring-add_key$keyring-keyctl$set_timeout-add_key$keyring-dup-unshare
4277	request_key-openat-write$binfmt_script-mmap-add_key$keyring
1686	add_key$keyring-perf_event_open-keyctl$set_timeout
651	perf_event_open-add_key$keyring-keyctl$setperm
648	perf_event_open-add_key$keyring-add_key$keyring-keyctl$KEYCTL_MOVE-request_key-keyctl$KEYCTL_PKEY_ENCRYPT
623	add_key$keyring-keyctl$KEYCTL_PKEY_ENCRYPT-perf_event_open-setgroups-getgroups-syz_io_uring_setup-mmap$IORING_OFF_SQ_RING-syz_io_uring_setup-syz_io_uring_submit-syz_io_uring_setup-mmap$IORING_OFF_SQ_RING-syz_io_uring_submit-statx-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-mmap$IORING_OFF_SQ_RING-syz_io_uring_submit-syz_io_uring_submit
615	stat-setresuid-add_key$keyring
613	timer_delete-perf_event_open-add_key$keyring
562	add_key$keyring-add_key$keyring-add_key$keyring-add_key$keyring-add_key$fscrypt_v1-keyctl$unlink
560	add_key$keyring
489	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-add_key$keyring
480	add_key$keyring
465	add_key$keyring-keyctl$KEYCTL_RESTRICT_KEYRING-add_key$keyring
177	add_key$keyring
166	add_key$keyring
144	add_key$keyring
67	openat-write$binfmt_script-mmap-add_key$keyring