Corpus for fdatasync:

Coverage	Program
5749	openat-pwrite64-openat$dir-openat$full-fdatasync-sendfile
4455	socket$inet6_icmp_raw-ioctl-socket$inet6_tcp-openat$procfs-getsockopt$inet6_tcp_TCP_REPAIR_WINDOW-fdatasync-unshare
2604	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-syz_mount_image$tmpfs-fdatasync
2452	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-creat-fdatasync
68	syz_open_dev$loop-ioctl$EXT4_IOC_GROUP_EXTEND-ioctl$sock_inet6_udp_SIOCINQ-bind$bt_sco-syz_open_dev$loop-ioctl$LOOP_SET_FD-close_range-socket$inet_udp-setsockopt$inet_pktinfo-ioctl$AUTOFS_IOC_PROTOVER-syz_open_dev$loop-socket$inet_udp-fdatasync
60	perf_event_open-fdatasync
31	openat$procfs-fdatasync
19	fdatasync