Corpus for openat$zero:

Coverage	Program
6021	ioctl$TCSETSF2-openat$tun-ioctl$TUNSETQUEUE-socket$inet-perf_event_open-dup3-ioctl$FICLONERANGE-syz_mount_image$ext4-statx-dup-syz_io_uring_submit-openat$zero-syz_io_uring_submit-syz_io_uring_submit
1005	openat$zero-pread64
631	openat$zero