Corpus for keyctl$read:

Coverage	Program
1055	syz_mount_image$tmpfs-add_key$keyring-add_key$keyring-keyctl$read
610	add_key$keyring-keyctl$set_timeout-keyctl$read
599	perf_event_open-add_key$fscrypt_v1-keyctl$read
506	add_key$keyring-add_key$keyring-keyctl$read
386	add_key$keyring-keyctl$search-add_key$keyring-keyctl$read
380	keyctl$read
312	perf_event_open-add_key$keyring-keyctl$read
277	perf_event_open-add_key$user-keyctl$read
268	perf_event_open-sched_setaffinity-add_key$keyring-keyctl$read
236	add_key-keyctl$read
203	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-add_key$keyring-add_key$keyring-add_key-keyctl$read
177	add_key$fscrypt_v1-keyctl$read