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Issue metadata

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



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Fatal error in

Project Member Reported by ClusterFuzz, Dec 24 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6019335253655552

Fuzzer: libfuzzer_v8_wasm_code_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Fatal error
Crash Address: 
Crash State:
  
  SignalHandler
  libpthread.so.0
  v8::internal::Simulator::VisitUnallocated
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=427885:428075

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97ajKFSQMGycsJXtdvqA8YbhLi_wIDW-sfMhX21IQrjSeBf3Vfyfe6FfHpTgTDHxqzKdDK-_FP84XRaW02Jul2QODcCNZ58Pumz4tve0AuYfWJN7EOPFpUbPgjRd_9CBCX8VwyCEtfmQ0BwcQQB_dOm2MdNIw?testcase_id=6019335253655552

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jan 10 2017

ClusterFuzz has detected this issue as fixed in range 442249:442293.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6019335253655552

Fuzzer: libfuzzer_v8_wasm_code_fuzzer
Job Type: libfuzzer_chrome_msan
Platform Id: linux

Crash Type: Fatal error
Crash Address: 
Crash State:
  
  SignalHandler
  libpthread.so.0
  v8::internal::Simulator::VisitUnallocated
  
Sanitizer: memory (MSAN)

Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=427885:428075
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_msan&range=442249:442293

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97ajKFSQMGycsJXtdvqA8YbhLi_wIDW-sfMhX21IQrjSeBf3Vfyfe6FfHpTgTDHxqzKdDK-_FP84XRaW02Jul2QODcCNZ58Pumz4tve0AuYfWJN7EOPFpUbPgjRd_9CBCX8VwyCEtfmQ0BwcQQB_dOm2MdNIw?testcase_id=6019335253655552

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, Jan 10 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6019335253655552 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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