Corpus for truncate:

Coverage	Program
2740	syz_mount_image$vfat-chdir-openat-ftruncate-truncate
2194	syz_mount_image$vfat-truncate-socket$netlink-perf_event_open-perf_event_open-ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD
1470	syz_mount_image$vfat-chdir-openat-lsetxattr$trusted_overlay_nlink-openat-sendfile-openat-truncate
1176	creat-fcntl$setlease-truncate
1032	mknod-setxattr$incfs_size-execve-truncate
611	syz_mount_image$ext4-mount-creat-truncate
410	openat-stat-setresuid-truncate
373	mknod$loop-truncate
372	mkdirat-truncate
32	truncate