Latest American fuzzy lop[0] tarball[1] contains a zip file that crashes unzip -t: $ unzip -qt afl-0.43b/docs/samples/unzip_t_malloc.zip foo/: mismatching "local" filename (/UT), continuing with "central" filename version *** Error in `unzip': free(): corrupted unsorted chunks: 0x00000000015d0170 *** I'm not sure if inclusion of said zip file was intentional, but since the cat is already out of the bag, I thought I'll let you know. [0] https://code.google.com/p/american-fuzzy-lop/ [1] http://lcamtuf.coredump.cx/afl.tgz