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Issue metadata

Status: Verified
Owner: ----
Closed: Jun 2017
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 1
Type: Bug



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Divide-by-zero in blink::TableSectionPainter::PaintRepeatingHeaderGroup

Project Member Reported by ClusterFuzz, Jun 2 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4821621641838592

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Divide-by-zero
Crash Address: 0x00000000
Crash State:
  blink::TableSectionPainter::PaintRepeatingHeaderGroup
  blink::TableSectionPainter::Paint
  blink::LayoutTableSection::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=476197:476212

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4821621641838592


Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Jun 2 2017

ClusterFuzz has detected this issue as fixed in range 476262:476286.

Detailed report: https://clusterfuzz.com/testcase?key=4821621641838592

Fuzzer: inferno_layout_test_unmodified
Job Type: windows_asan_chrome
Platform Id: windows

Crash Type: Divide-by-zero
Crash Address: 0x00000000
Crash State:
  blink::TableSectionPainter::PaintRepeatingHeaderGroup
  blink::TableSectionPainter::Paint
  blink::LayoutTableSection::Paint
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=476197:476212
Fixed: https://clusterfuzz.com/revisions?job=windows_asan_chrome&range=476262:476286

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4821621641838592


Additional requirements: Requires Gestures

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, Jun 2 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 4821621641838592 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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