google / clusterfuzz

Scalable fuzzing infrastructure.
https://google.github.io/clusterfuzz
Apache License 2.0
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Unshare sometimes is breaking execution of libFuzzer #4405

Open jonathanmetzman opened 1 week ago

jonathanmetzman commented 1 week ago

Sometimes it causes the binary to "fail to be found" when it is on disk. https://pantheon.corp.google.com/logs/query;query=jsonPayload.task_id%3D%22minimize,5727300676550656,libfuzzer_asan_i386_libzmq,c6d72928-41e9-4e0d-9286-2145c4ec7fb5%22;cursorTimestamp=2024-11-13T17:57:49.989373919Z;startTime=2024-11-12T09:17:48.206Z;endTime=2024-11-13T20:39:19.417Z?e=-13802955&mods=logs_tg_prod&project=clusterfuzz-external