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Issue metadata

Status: Duplicate
Merged: issue 721307
Owner:
Last visit > 30 days ago
Closed: May 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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CHECK failure: LoadElement of kRepFloat64 (NumberOrHole) cannot be changed to kRepTagged in rep

Project Member Reported by ClusterFuzz, May 11 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6014324345929728

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  LoadElement of kRepFloat64 (NumberOrHole) cannot be changed to kRepTagged in rep
  v8::platform::PrintStackTrace
  v8::internal::compiler::RepresentationChanger::TypeError
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=470799:470804

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6014324345929728


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Owner: rossberg@chromium.org
Status: Assigned (was: Untriaged)
Mergedinto: 721307
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, May 13 2017

ClusterFuzz has detected this issue as fixed in range 471275:471285.

Detailed report: https://clusterfuzz.com/testcase?key=6014324345929728

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8
Platform Id: windows

Crash Type: CHECK failure
Crash Address: 
Crash State:
  LoadElement of kRepFloat64 (NumberOrHole) cannot be changed to kRepTagged in rep
  v8::platform::PrintStackTrace
  v8::internal::compiler::RepresentationChanger::TypeError
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=470799:470804
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8&range=471275:471285

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6014324345929728


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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