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Issue 773632 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Oct 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Security



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DCHECK failure in !heap->HasRecordedSlot( *object, HeapObject::RawField(*object, index.offset()))

Project Member Reported by ClusterFuzz, Oct 11 2017 
Detailed report: https://clusterfuzz.com/testcase?key=4973290597908480

Fuzzer: ochang_js_fuzzer
Job Type: linux_asan_d8_dbg
Platform Id: linux

Crash Type: DCHECK failure
Crash Address: 
Crash State:
  !heap->HasRecordedSlot( *object, HeapObject::RawField(*object, index.offset())) 
  v8::internal::MigrateFastToFast
  v8::internal::JSObject::MigrateToMap
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4973290597908480

Issue filed automatically.

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

Comment 1 by sheriffbot@chromium.org, Oct 11 2017

Labels: M-63
Project Member

Comment 2 by sheriffbot@chromium.org, Oct 11 2017

Labels: ReleaseBlock-Stable
This is a serious security regression. If you are not able to fix this quickly, please revert the change that introduced it.

If this doesn't affect a release branch, or has not been properly classified for severity, please update the Security_Impact or Security_Severity labels, and remove the ReleaseBlock label. To disable this altogether, apply ReleaseBlock-NA.

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

Comment 3 by sheriffbot@chromium.org, Oct 11 2017

Labels: Pri-1

Comment 4 by clemensh@chromium.org, Oct 13 2017

Status: WontFix (was: Untriaged)
Does not reproduce (neither locally nor in clusterfuzz).
Project Member

Comment 5 by sheriffbot@chromium.org, Jan 19 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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