The HowFuzzilliWorks document describes how I currently believe the HybridEngine should eventually work (feedback on that very welcome!). The current implementation already supports some of these features, but not everything (amongst others, the Type generation and instantiation needs to be improved, as does the type system and the CodeGenerators). There also still seem to be crashes related to it, e.g. probably https://github.com/googleprojectzero/fuzzilli/issues/198.
I don't currently have enough time to work on this, so creating a new issue to keep track of it.
saelo
commented
3 years ago
The HowFuzzilliWorks document describes how I currently believe the HybridEngine should eventually work (feedback on that very welcome!). The current implementation already supports some of these features, but not everything (amongst others, the Type generation and instantiation needs to be improved, as does the type system and the CodeGenerators). There also still seem to be crashes related to it, e.g. probably https://github.com/googleprojectzero/fuzzilli/issues/198.
I don't currently have enough time to work on this, so creating a new issue to keep track of it.