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Issue 719302 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Aug 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Fatal error in v8::Isolate::DisposeSignalHandler

Project Member Reported by ClusterFuzz, May 8 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6377881214386176

Fuzzer: libfuzzer_v8_wasm_call_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=428610:428611

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6377881214386176


Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Components: Blink>JavaScript
Labels: Test-Predator-Wrong M-59
Owner: rossberg@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 3 by ClusterFuzz, Aug 10 2017

ClusterFuzz has detected this issue as fixed in range 493126:493164.

Detailed report: https://clusterfuzz.com/testcase?key=6377881214386176

Fuzzer: libFuzzer_v8_wasm_call_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=428610:428611
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_msan&range=493126:493164

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6377881214386176

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 4 by ClusterFuzz, Aug 10 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6377881214386176 is verified as fixed, so closing issue as verified.

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

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