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Issue metadata

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



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CHECK failure: IsSane() in snapshot.h

Project Member Reported by ClusterFuzz, Jun 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5721481077325824

Fuzzer: libFuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsSane() in snapshot.h
  v8::internal::SnapshotData::SnapshotData
  v8::internal::Snapshot::Initialize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=480794:480851

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721481077325824


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 22 2017

ClusterFuzz has detected this issue as fixed in range 481114:481147.

Detailed report: https://clusterfuzz.com/testcase?key=5721481077325824

Fuzzer: libFuzzer_v8_wasm_asmjs_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  IsSane() in snapshot.h
  v8::internal::SnapshotData::SnapshotData
  v8::internal::Snapshot::Initialize
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=480794:480851
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=481114:481147

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5721481077325824


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, Jun 22 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5721481077325824 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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