Null-dereference READ in blink::ScrollableAreaPainter::PaintOverflowControls |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6133436990095360 Fuzzer: miaubiz_svg_fuzzer Job Type: mac_asan_chrome Platform Id: mac Crash Type: Null-dereference READ Crash Address: 0x000000000058 Crash State: blink::ScrollableAreaPainter::PaintOverflowControls blink::BlockPainter::PaintOverflowControlsIfNeeded blink::BlockPainter::Paint Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=mac_asan_chrome&range=539010:539011 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6133436990095360 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Feb 25 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/b07aa40400f4d91bcbafabd01bfc5b77e477a34b (Surface synchronization: separate last activated and last received surfaces). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Feb 25 2018
My change is not mac specific and it does not touch blink.
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Feb 25 2018
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Feb 26 2018
NULL reads not P1.
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Mar 11 2018
ClusterFuzz testcase 6133436990095360 is flaky and no longer crashes, so closing issue. If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue. |
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Comment 1 by ClusterFuzz
, Feb 25 2018Labels: Test-Predator-Auto-Components