Corpus for readlinkat:

Coverage	Program
1401	syz_mount_image$vfat-chdir-openat-openat-pipe2-write$P9_RREADLINK-perf_event_open-mq_open-mq_timedsend-mq_open-mq_timedsend-sendfile-openat-readlinkat
1172	perf_event_open-readlinkat
471	symlink-openat$dir-readlink-readlinkat