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Issue 812602 link

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Issue metadata

Status: Duplicate
Merged: issue 812451
Owner:
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: ----
Type: Bug-Security



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Crash in v8::internal::ConsString::ConsStringVerify

Project Member Reported by ClusterFuzz, Feb 15 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4826561271037952

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8_dbg
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xffffffffffffffff
Crash State:
  v8::internal::ConsString::ConsStringVerify
  v8::internal::Object::ObjectVerify
  v8::internal::NewSpace::Verify
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8_dbg&range=51296:51297

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4826561271037952

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Feb 15 2018

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, Feb 15 2018

Labels: Test-Predator-Auto-Owner
Owner: neis@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/af677f29b1b7c0286b423c4e745303ed51de88e9 ([ic] EmitElementStore: don't miss when hitting new space limit.).

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.

Comment 3 by neis@chromium.org, Feb 15 2018

Mergedinto: 812451
Status: Duplicate (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Feb 16 2018

ClusterFuzz has detected this issue as fixed in range 51305:51306.

Detailed report: https://clusterfuzz.com/testcase?key=4826561271037952

Fuzzer: mbarbella_js_mutation
Job Type: windows_asan_d8_dbg
Platform Id: windows

Crash Type: UNKNOWN READ
Crash Address: 0xffffffffffffffff
Crash State:
  v8::internal::ConsString::ConsStringVerify
  v8::internal::Object::ObjectVerify
  v8::internal::NewSpace::Verify
  
Sanitizer: address (ASAN)

Recommended Security Severity: Medium

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_d8_dbg&range=51296:51297
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_d8_dbg&range=51305:51306

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4826561271037952

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 5 by sheriffbot@chromium.org, May 25 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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