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Issue metadata

Status: Duplicate
Merged: issue 765940
Owner: ----
Closed: Sep 2017
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 1
Type: Bug



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Null-dereference READ in blink::Element::setAttribute

Project Member Reported by ClusterFuzz, Sep 16 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6175370893328384

Fuzzer: inferno_twister
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x0000002c
Crash State:
  blink::Element::setAttribute
  blink::Element::SetIntegralAttribute
  blink::Document::WillChangeFrameOwnerProperties
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=456190:456233

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6175370893328384

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 16 2017

Labels: OS-Linux
Project Member

Comment 2 by ClusterFuzz, Sep 18 2017

Labels: OS-Mac
Mergedinto: 765940
Status: Duplicate (was: Untriaged)
This issue looks similar to Bug ID -- 765940, so merging the issue into same.
Thank You.
Project Member

Comment 4 by ClusterFuzz, Oct 24 2017

ClusterFuzz has detected this issue as fixed in range 510178:510722.

Detailed report: https://clusterfuzz.com/testcase?key=6175370893328384

Fuzzer: inferno_twister
Job Type: windows_asan_chrome_no_sandbox
Platform Id: windows

Crash Type: Null-dereference READ
Crash Address: 0x0000002c
Crash State:
  blink::Element::setAttribute
  blink::Element::SetIntegralAttribute
  blink::Document::WillChangeFrameOwnerProperties
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=456190:456233
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome_no_sandbox&range=510178:510722

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6175370893328384

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.

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