Recommend setting AFL_FRAMESHIFT_DISABLE=1#85
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AFL++ 4.40c added a new FrameShift analysis feature that bypasses custom mutators and can invalidate postcard-encoded IR programs, leading to crashes during fuzzing.
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| //! - `AFL_FRAMESHIFT_DISABLE=1` -- disable AFL++'s `FrameShift` analysis that | ||
| //! bypasses our custom mutators. |
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nit: could mention that this was a bug fixed in AFLplusplus/AFLplusplus@eddb270
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AFL++ 4.40c added a new FrameShift analysis feature that bypasses our custom mutators and can invalidate postcard-encoded IR programs, leading to crashes during fuzzing.
Fixes #82.