Corpus for chmod:

Coverage	Program
3687	mknod$loop-creat-ioctl$BLKTRACESETUP-openat$sysfs-ioctl$BLKTRACETEARDOWN-ioctl$BLKTRACETEARDOWN-read$snapshot-chmod-ioctl$FS_IOC_FSSETXATTR-ioctl$EXT4_IOC_GETSTATE-openat
1328	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-syz_mount_image$ext4-chmod
530	syz_mount_image$ext4-mount-chmod
529	syz_mount_image$ext4-mount-chmod
501	syz_mount_image$ext4-mount-stat-setresuid-chmod