I haven't had as much success with it, but it's so interesting that I'll keep trying. I'm also interested in KLEE, which I found in a similar HN story, but it has very specific build requirements:
KLEE is pretty cool. To compensate for the atrocious build instructions there's a docker image which contains KLEE built and ready to use (https://registry.hub.docker.com/u/kleeweb/klee/).
http://lcamtuf.coredump.cx/afl/
This blog post is a fascinating description of its potential:
http://lcamtuf.blogspot.com/2014/11/pulling-jpegs-out-of-thi...
I haven't had as much success with it, but it's so interesting that I'll keep trying. I'm also interested in KLEE, which I found in a similar HN story, but it has very specific build requirements:
https://klee.github.io
[Edit: bhouston posted the exact same links minutes before I did. Anyway, cool stuff.]