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Issue 786890 link

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Issue metadata

Status: Duplicate
Merged: issue 785804
Owner:
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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DCHECK failure in !object->IsFiller() in mark-compact.cc

Project Member Reported by ClusterFuzz, Nov 20 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6008367540862976

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !object->IsFiller() in mark-compact.cc
  v8::internal::MarkCompactCollector::ProcessMarkingWorklist
  v8::internal::MarkCompactCollector::MarkLiveObjects
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48943:48944

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6008367540862976

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 20 2017

Components: Blink>JavaScript>GC
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Nov 20 2017

Labels: Test-Predator-Auto-Owner
Owner: jkummerow@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/9daf3e20392d6c00dfbc14eb402f11d945f76700 ([cleanup] Limit Token usage to Parser, AST, BytecodeGenerator).

If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 20 2017

Labels: Pri-1

Comment 4 by mmoroz@chromium.org, Nov 20 2017

Labels: Security_Impact-Head M-64
Mergedinto: 785804
Status: Duplicate (was: Assigned)
Regression range is bogus; this is a bug in Array.slice.
Project Member

Comment 6 by ClusterFuzz, Nov 21 2017

ClusterFuzz has detected this issue as fixed in range 49480:49481.

Detailed report: https://clusterfuzz.com/testcase?key=6008367540862976

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !object->IsFiller() in mark-compact.cc
  v8::internal::MarkCompactCollector::ProcessMarkingWorklist
  v8::internal::MarkCompactCollector::MarkLiveObjects
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=48943:48944
Fixed: https://clusterfuzz.com/revisions?job=linux_asan_d8_dbg&range=49480:49481

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6008367540862976

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 7 by sheriffbot@chromium.org, Feb 27 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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