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Issue metadata

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



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CHECK failure: IsSane() in snapshot.h

Project Member Reported by ClusterFuzz, Mar 17 2017

Issue description

Components: Blink>JavaScript
Labels: M-59
Labels: Test-Predator-Wrong
Project Member

Comment 3 by ClusterFuzz, Mar 20 2017

ClusterFuzz has detected this issue as fixed in range 457466:457505.

Detailed report: https://clusterfuzz.com/testcase?key=4736126486315008

Fuzzer: libfuzzer_blink_text_codec_WINDOWS_1253_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=457717:457733
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=457466:457505

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97BbX-cwAwAm9AhLVyeWFeV62JY3fqWXFzxcNPL9-aT0lQE45lQC4K9isVO5EME7AiMTju4I8So1Rd98bqrLj1f3pCXSTevtYtYSsBsfOTuMheZzuKNEIriaXdzOevfjrBF1qokGVSVqrakbgfOTZEYSPhlC2MZT66LPshF9Y4jDdZF35UA8UCvg_FhmggwzF_-aEVIU2H900BiWwyiLSlZBxaXfw7bucHIwBJUhq099cgasA_rnFbulBVujQl80DnnVZcwXrBXIMRUK8mSrfQ4W17ezV-JRRINh4TUH-4aDYNqLF_OyLblguCeaPzy18c2wCVrVilnqrmiYOu_xaCMjexIpGC9RKZOuprmId1HNV0ctP139rHCpTQP9auki4qRH3aqKCsUAw1JQZT7mJcWAHj6mA?testcase_id=4736126486315008


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, Mar 20 2017

ClusterFuzz has detected this issue as fixed in range 457466:457505.

Detailed report: https://clusterfuzz.com/testcase?key=4736126486315008

Fuzzer: libfuzzer_blink_text_codec_WINDOWS_1253_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=457717:457733
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=457466:457505

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97BbX-cwAwAm9AhLVyeWFeV62JY3fqWXFzxcNPL9-aT0lQE45lQC4K9isVO5EME7AiMTju4I8So1Rd98bqrLj1f3pCXSTevtYtYSsBsfOTuMheZzuKNEIriaXdzOevfjrBF1qokGVSVqrakbgfOTZEYSPhlC2MZT66LPshF9Y4jDdZF35UA8UCvg_FhmggwzF_-aEVIU2H900BiWwyiLSlZBxaXfw7bucHIwBJUhq099cgasA_rnFbulBVujQl80DnnVZcwXrBXIMRUK8mSrfQ4W17ezV-JRRINh4TUH-4aDYNqLF_OyLblguCeaPzy18c2wCVrVilnqrmiYOu_xaCMjexIpGC9RKZOuprmId1HNV0ctP139rHCpTQP9auki4qRH3aqKCsUAw1JQZT7mJcWAHj6mA?testcase_id=4736126486315008


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 5 by ClusterFuzz, Mar 20 2017

ClusterFuzz has detected this issue as fixed in range 457466:457505.

Detailed report: https://clusterfuzz.com/testcase?key=4736126486315008

Fuzzer: libfuzzer_blink_text_codec_WINDOWS_1253_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=457717:457733
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan&range=457466:457505

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97BbX-cwAwAm9AhLVyeWFeV62JY3fqWXFzxcNPL9-aT0lQE45lQC4K9isVO5EME7AiMTju4I8So1Rd98bqrLj1f3pCXSTevtYtYSsBsfOTuMheZzuKNEIriaXdzOevfjrBF1qokGVSVqrakbgfOTZEYSPhlC2MZT66LPshF9Y4jDdZF35UA8UCvg_FhmggwzF_-aEVIU2H900BiWwyiLSlZBxaXfw7bucHIwBJUhq099cgasA_rnFbulBVujQl80DnnVZcwXrBXIMRUK8mSrfQ4W17ezV-JRRINh4TUH-4aDYNqLF_OyLblguCeaPzy18c2wCVrVilnqrmiYOu_xaCMjexIpGC9RKZOuprmId1HNV0ctP139rHCpTQP9auki4qRH3aqKCsUAw1JQZT7mJcWAHj6mA?testcase_id=4736126486315008


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 6 by ClusterFuzz, Mar 20 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4736126486315008 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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