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Issue metadata

Status: Duplicate
Merged: issue 670981
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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fixed_array->IsDictionary() in objects-inl.h

Project Member Reported by ClusterFuzz, Dec 1 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5259805871833088

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  fixed_array->IsDictionary() in objects-inl.h
  
Regressed: V8: r41367:41368

Minimized Testcase (0.37 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96JyZZmVS22BYQdZrZ3HupXqPsi34L9ON-iyVLN2Yn4L9tMaiwI55En_hKo868g__Az3DkX9oArQiYnxFRL1TW7iHEtdFgFshTVvFBl2xXrB-DzXJDedcVJxmqOD_a9syUuA86RkVKUnKeDHUA0A7YefO68Cw?testcase_id=5259805871833088

Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Cc: jkummerow@chromium.org
Owner: danno@chromium.org
Status: Assigned (was: Untriaged)
Regression range points to df2578d2ec630ccd08619e1f733da3f61e7ee380.

Comment 2 by danno@chromium.org, Jan 5 2017

Mergedinto: 670981
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Jan 28 2017

ClusterFuzz has detected this issue as fixed in range 42726:42727.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5259805871833088

Fuzzer: mbarbella_js_mutation
Job Type: linux_asan_d8_v8_arm_dbg
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  fixed_array->IsDictionary() in objects-inl.h
  
Sanitizer: address (ASAN)

Regressed: V8: 41367:41368
Fixed: V8: 42726:42727

Minimized Testcase (0.37 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96JyZZmVS22BYQdZrZ3HupXqPsi34L9ON-iyVLN2Yn4L9tMaiwI55En_hKo868g__Az3DkX9oArQiYnxFRL1TW7iHEtdFgFshTVvFBl2xXrB-DzXJDedcVJxmqOD_a9syUuA86RkVKUnKeDHUA0A7YefO68Cw?testcase_id=5259805871833088

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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