Corpus for readahead:

Coverage	Program
1447	openat$sr-readahead
540	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-readahead
122	perf_event_open-openat-readahead
81	perf_event_open-readahead
60	creat-readahead
58	close_range-memfd_create-readahead