Null-dereference READ in blink::VisualOffsetFromPaintOffsetRoot |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5142403928555520 Fuzzer: ochang_domfuzzer Job Type: linux_asan_chrome_mp Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000060 Crash State: blink::VisualOffsetFromPaintOffsetRoot blink::PaintPropertyTreeBuilder::UpdatePropertiesForChildren blink::PrePaintTreeWalk::Walk Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=509194:509202 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5142403928555520 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Oct 21 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/96e73b5e2b7a31a51a88456d2f507dd663e86975 (Fix bug in earlier patch (*) to account for non-PaintLayer painting roots.). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Oct 22 2017
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Oct 25 2017
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Oct 27 2017
ClusterFuzz has detected this issue as fixed in range 511984:512045. Detailed report: https://clusterfuzz.com/testcase?key=5142403928555520 Fuzzer: ochang_domfuzzer Job Type: linux_asan_chrome_mp Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000060 Crash State: blink::VisualOffsetFromPaintOffsetRoot blink::PaintPropertyTreeBuilder::UpdatePropertiesForChildren blink::PrePaintTreeWalk::Walk Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=509194:509202 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_chrome_mp&range=511984:512045 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5142403928555520 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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Nov 7 2017
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Nov 7 2017
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Comment 1 by ClusterFuzz
, Oct 21 2017Labels: Test-Predator-AutoComponents