Corpus for keyctl$read:
Coverage Program
390 perf_event_open-setresuid-keyctl$join-keyctl$read-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-sendmsg$inet6-bind$inet6
303 perf_event_open-add_key$keyring-keyctl$read
246 add_key$user-keyctl$read
229 add_key$user-keyctl$read
183 stat-setresuid-keyctl$join-keyctl$read