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Issue metadata

Status: Duplicate
Owner: ----
Closed: May 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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CHECK failure: 0 == delta % JSObject::kFieldsAdded in objects-debug.cc

Project Member Reported by ClusterFuzz, May 5 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6377924164059136

Fuzzer: mbarbella_js_mutation
Job Type: mac_asan_d8
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  0 == delta % JSObject::kFieldsAdded in objects-debug.cc
  v8::internal::JSObject::JSObjectVerify
  v8::internal::JSArray::JSArrayVerify
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_d8&range=466203:466217

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6377924164059136


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Mergedinto: 716265
Status: Duplicate (was: Untriaged)
Project Member

Comment 2 by ClusterFuzz, May 6 2017

ClusterFuzz has detected this issue as fixed in range 469624:469632.

Detailed report: https://clusterfuzz.com/testcase?key=6377924164059136

Fuzzer: mbarbella_js_mutation
Job Type: mac_asan_d8
Platform Id: mac

Crash Type: CHECK failure
Crash Address: 
Crash State:
  0 == delta % JSObject::kFieldsAdded in objects-debug.cc
  v8::internal::JSObject::JSObjectVerify
  v8::internal::JSArray::JSArrayVerify
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_d8&range=466203:466217
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_d8&range=469624:469632

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6377924164059136


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

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

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