These images contain various forms of corrupted filesystem which
e2fsck will correct.  They are used as a basic "regression test" for
e2fsck.

The contain:

baddir.img		Filesystem with a corrupted directory
badroot.img		Filesystem with a corrupted root directory
bitmaps.img		Filesystem with corrupted inode and block bitmaps
dup.img			Filesystem with blocks claimed by two different files
dup2.img		Filesystem with blocks claimed by three different files
empty.img		Empty filesystem
end-bitmap.img		Filesystem with corruption at the end of the block 
				bitmap
lpf.img			Filesystem with disconnected files and no /lost+found 
				directory
