FYI: I wrote a bit about fuzzing our HTTP/2 implementation and how everyone may join: https://icing.github.io/mod_h2/fuzzing.html
tl;dr It's about making Robert Swiecki's honggfuzz (https://github.com/google/honggfuzz) working easily for anyone with a modern clang. honggfuzz also has HTTP/1.1 setups (which I did not look into) and is used for fuzzing other apps, including openssl. Cheers, Stefan
