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Issue 740030 link

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Issue metadata

Status: Verified
Owner: ----
Closed: Jul 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 1
Type: Bug



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Stack-overflow in void WTF::Vector<UScriptCode, 0ul, WTF::PartitionAllocator>::AppendSlowCase<UScr

Project Member Reported by ClusterFuzz, Jul 7 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5523592698920960

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5bb08d28
Crash State:
  void WTF::Vector<UScriptCode, 0ul, WTF::PartitionAllocator>::AppendSlowCase<UScr
  blink::ScriptRunIterator::ScriptRunIterator
  blink::RunSegmenter::RunSegmenter
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=483420:483469

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5523592698920960


Issue filed automatically.

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Project Member

Comment 1 by ClusterFuzz, Jul 8 2017

ClusterFuzz has detected this issue as fixed in range 484843:484851.

Detailed report: https://clusterfuzz.com/testcase?key=5523592698920960

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: Stack-overflow
Crash Address: 0x7fff5bb08d28
Crash State:
  void WTF::Vector<UScriptCode, 0ul, WTF::PartitionAllocator>::AppendSlowCase<UScr
  blink::ScriptRunIterator::ScriptRunIterator
  blink::RunSegmenter::RunSegmenter
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=483420:483469
Fixed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=484843:484851

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5523592698920960


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.
Project Member

Comment 2 by ClusterFuzz, Jul 8 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 5523592698920960 is verified as fixed, so closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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