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Add InProcessCentipedeCallbacks backed by FuzzTestAdapterManager. - #2291

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@copybara-service copybara-service Bot commented Oct 21, 2026 •

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Add InProcessCentipedeCallbacks backed by FuzzTestAdapterManager.

Existing DefaultCentipedeCallbacks invokes fuzz target operations by spawning external worker subprocesses.
This change adds support of in-process execution over the C-compatible FuzzTestAdapterManager ABI enables the Centipede engine to drive seed generation, mutation, crossover, and input execution directly within the current process without the additional overhead of subprocess setup.

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copybara-service Bot force-pushed the cl/1003561730 branch 2 times, most recently from d0b8159 to 771f475 Compare October 21, 2026 16:08
Existing `DefaultCentipedeCallbacks` invokes fuzz target operations by spawning external worker subprocesses.
This change adds support of in-process execution over the C-compatible `FuzzTestAdapterManager` ABI enables the Centipede engine to drive seed generation, mutation, crossover, and input execution directly within the current process without the additional overhead of subprocess setup.

PiperOrigin-RevId: 1003561730
@copybara-service copybara-service Bot changed the title Add InProcessCentipedeCallbacks backed by FuzzTestAdapterManager. Add InProcessCentipedeCallbacks backed by FuzzTestAdapterManager. Oct 21, 2026

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