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Issue metadata

Status: Assigned
Owner:
Cc:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Timeout in gpu_angle_passthrough_fuzzer

Project Member Reported by ClusterFuzz, Aug 17

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5772816365125632

Fuzzer: libFuzzer_gpu_angle_passthrough_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: Timeout (exceeds 25 secs)
Crash Address: 
Crash State:
  gpu_angle_passthrough_fuzzer
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=583285:583294

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5772816365125632

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
 
Cc: kkaluri@chromium.org
Labels: M-70 CF-NeedsTriage Test-Predator-Wrong
Unable to find actual suspect through code search and also observing no CL's under regression range, hence adding appropriate label and requesting someone from dev team to look in to this issue.

Thanks!
Labels: -CF-NeedsTriage
Owner: mmoroz@chromium.org
Status: Assigned (was: Untriaged)
mmoroz@, just wondering this (https://chromium.googlesource.com/chromium/src/+/6d7b69ac40b01d87e8499cb8232631c69bd3269a) is a related change?

Thank you!
Owner: geoffl...@chromium.org
My change enabled new instrumentation which is somewhat slower than the old one, but more efficient for fuzzing / finding more bugs.


Project Member

Comment 4 by ClusterFuzz, Dec 1

Labels: -Reproducible Unreproducible
ClusterFuzz testcase 5772816365125632 appears to be flaky, updating reproducibility label.
Labels: -Unreproducible Reproducible
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.
Labels: -Unreproducible Reproducible
Please ignore the last comment about testcase being unreproducible. The testcase is still reproducible. This happened due to a code refactoring on ClusterFuzz side, and the underlying root cause is now fixed. Resetting the label back to Reproducible. Sorry about the inconvenience caused from these incorrect notifications.

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