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Title: Instrument test utility functions to increase fuzzer efficiency by DaveLak · Pull Request #1915 · gitpython-developers/GitPython · GitHub

Open Graph Title: Instrument test utility functions to increase fuzzer efficiency by DaveLak · Pull Request #1915 · gitpython-developers/GitPython

X Title: Instrument test utility functions to increase fuzzer efficiency by DaveLak · Pull Request #1915 · gitpython-developers/GitPython

Description: Fuzz Introspector was reporting a high percentage of fuzz blockers in the fuzz_diff test. This means the fuzzing engine was unable to gain visibility into functions lower in the call stack than the blocking functions, making it less effective at producing interesting input data. This clears a large percentage of the fuzz blockers by adding fuzzer instrumentation to them via the @atheris.instrument_func decorator. Fuzz Introspector Before & After Screenshots Before After

Open Graph Description: Fuzz Introspector was reporting a high percentage of fuzz blockers in the fuzz_diff test. This means the fuzzing engine was unable to gain visibility into functions lower in the call stack than the...

X Description: Fuzz Introspector was reporting a high percentage of fuzz blockers in the fuzz_diff test. This means the fuzzing engine was unable to gain visibility into functions lower in the call stack than the...

Opengraph URL: https://github.com/gitpython-developers/GitPython/pull/1915

X: @github

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