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Issue metadata

Status: Duplicate
Merged: issue 804956
Owner:
Closed: Jan 2018
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: ----
Type: Bug-Security



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DCHECK failure in !context->get(context_entry)->IsTheHole(isolate) in elements.cc

Project Member Reported by ClusterFuzz, Jan 23 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4578265082888192

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !context->get(context_entry)->IsTheHole(isolate) in elements.cc
  v8::internal::SloppyArgumentsElementsAccessor<v8::internal::FastSloppyArgumentsE
  GetInternalImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50780:50781

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4578265082888192

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jan 23 2018

Labels: Test-Predator-Auto-Owner
Owner: sigurds@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/d2681aa448233d0990ea73e500f48a213de77a76 ([turbofan] Widen fast-path of Array.p.reduce[Right]).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Arch-All
Mergedinto: 804956
Status: Duplicate (was: Assigned)
Project Member

Comment 3 by ClusterFuzz, Jan 26 2018

ClusterFuzz has detected this issue as fixed in range 50863:50864.

Detailed report: https://clusterfuzz.com/testcase?key=4578265082888192

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !context->get(context_entry)->IsTheHole(isolate) in elements.cc
  v8::internal::SloppyArgumentsElementsAccessor<v8::internal::FastSloppyArgumentsE
  GetInternalImpl
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50780:50781
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=50863:50864

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4578265082888192

See https://github.com/google/clusterfuzz-tools 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 sheriffbot@chromium.org, May 2 2018

Labels: -Restrict-View-SecurityTeam allpublic
This bug has been closed for more than 14 weeks. Removing security view restrictions.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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