2017-11-24 20:45 GMT+01:00 Derek Buitenhuis <derek.buitenh...@gmail.com>: > I've had this kicking around for like 4 years, maybe it can be of use to some > people. > I haven't done full scale fuzzing with this because laziness. I just > sometimes run it > when I'm bored. It's not thread-safe, but it would be trivial to make it so. > > It's based off my old LD_PRELOAD hack from here: > > https://gist.github.com/dwbuiten/7101755 > > Optionally takes two env vars, MALLOC_SEED (the seed), and MALLOC_FAILPROB > for the > probability of failing. > > I've been running it directly integrated inside FFmpeg's allocator because it > makes > it easier to run under gdb to find where it actually crashes, if the stack > trace of > the failure is not enough info/context. > > Currently FFmpeg has a lot of unchecked allocations - just one single FATE > run with > this found:
I am of course in favour of such checks but is there an allocator we support that actually returns NULL on oom? Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
