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Issue metadata

Status: Verified
Owner: ----
Closed: Apr 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Fatal error in v8::Isolate::DisposeSignalHandler

Project Member Reported by ClusterFuzz, Apr 15 2017

Issue description

Project Member

Comment 1 by ClusterFuzz, Apr 16 2017

ClusterFuzz has detected this issue as fixed in range 464856:464864.

Detailed report: https://clusterfuzz.com/testcase?key=6668618785095680

Fuzzer: libfuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Fatal error
Crash Address: 
Crash State:
  v8::Isolate::DisposeSignalHandler
  v8::Utils::ReportApiFailure
  v8::Utils::ApiCheck
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=464851:464856
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=464856:464864

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv94Akdb92XS2wge8CCXq5iQRN9kEYti5YVLHYrQnTUTXBouIARBIVeaRHPQfE2eliM1hWW649tkhQFrkRNsLuDJCR_aZl1WzYesf_de1UCviJ0p0slLVyVZTxrs0Ykd3Wy9SG_tJgD9P2XhmIBMvWFtULU7iqNrin5LenmUx09XErjBya-kBTWxWy8EpFl4wxI-UrB87NGZDdQyEcldTz07dNEnrXRdP-abrj7eSk2kobJgzJ4C54H7smPXonHcL1qpfvGdvDgzHjqHyXZuFId3_wn9d1X8tAeXxl7bL1W3z2fqszQPoilgXxlYs4mhhIATOmbxqnpUlI8yXh7iIpRFYHUn2x12BO5aJuzDqYXaEh8Zn-wM?testcase_id=6668618785095680


See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 2 by ClusterFuzz, Apr 16 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6668618785095680 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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