Corpus for ftruncate:

Coverage	Program
4622	openat-fallocate-openat-pwritev-openat-ftruncate-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-perf_event_open-pipe-openat$procfs-perf_event_open-pipe-dup2-ioctl$NS_GET_PARENT-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-perf_event_open-ioctl$AUTOFS_IOC_READY-ioctl$EXT4_IOC_MOVE_EXT
3915	openat-truncate-openat-mmap-ftruncate
2696	ioperm-openat-ftruncate
2659	perf_event_open-openat-fcntl$setlease-setfsuid-ftruncate
2545	socket$netlink-sendmsg$netlink-syz_mount_image$vfat-chdir-openat-openat-pwrite64-openat-ftruncate
1905	syz_mount_image$vfat-chdir-openat-openat-pwrite64-openat-ftruncate
1899	ioctl$KDGKBLED-perf_event_open-perf_event_open-socket$inet_udp-bind$inet-ftruncate-syz_open_procfs-pread64-socket$packet-socket$nl_audit-bind$packet
1768	openat-lsetxattr$security_evm-ftruncate
1293	openat-openat-write$binfmt_script-openat-unlink-ftruncate
966	socket$netlink-syz_mount_image$vfat-chdir-openat-openat-pwrite64-openat-ftruncate
373	memfd_create-write$binfmt_elf64-ftruncate
301	memfd_create-ftruncate-ftruncate
294	openat-openat-ioctl$FS_IOC_SETFLAGS-ftruncate
278	memfd_create-ftruncate-ftruncate
263	memfd_create-ftruncate
251	close_range-memfd_create-ftruncate
235	memfd_create-fcntl$addseals-ftruncate
225	openat$tcp_congestion-ftruncate
222	memfd_secret-mmap$IORING_OFF_SQ_RING-ftruncate
218	memfd_secret-ftruncate-ftruncate
210	memfd_create-fcntl$addseals-ftruncate
195	memfd_create-ftruncate
134	getpid-pidfd_open-ftruncate
36	openat-ioctl$FS_IOC_SETFLAGS-ftruncate
7	ftruncate