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Issue metadata

Status: Verified
Owner: ----
Closed: Oct 2017
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Null-dereference READ in EnclosingPaginationLayer

Project Member Reported by ClusterFuzz, Oct 27 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6731693628325888

Fuzzer: inferno_twister_c
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000000a0
Crash State:
  EnclosingPaginationLayer
  blink::PaintLayer::VisualOffsetFromAncestor
  blink::VisualOffsetFromPaintOffsetRoot
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=511440:511477

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6731693628325888

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Oct 27 2017

ClusterFuzz has detected this issue as fixed in range 511984:512045.

Detailed report: https://clusterfuzz.com/testcase?key=6731693628325888

Fuzzer: inferno_twister_c
Job Type: linux_lsan_chrome_mp
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x0000000000a0
Crash State:
  EnclosingPaginationLayer
  blink::PaintLayer::VisualOffsetFromAncestor
  blink::VisualOffsetFromPaintOffsetRoot
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=511440:511477
Fixed: https://clusterfuzz.com/revisions?job=linux_lsan_chrome_mp&range=511984:512045

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6731693628325888

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 2 by ClusterFuzz, Oct 27 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6731693628325888 is verified as fixed, so closing issue as verified.

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

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