Null-dereference READ in blink::ScrollableAreaPainter::PaintOverflowControls |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5013589556199424 Fuzzer: miaubiz_svg_fuzzer Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000058 Crash State: blink::ScrollableAreaPainter::PaintOverflowControls blink::BlockPainter::PaintOverflowControlsIfNeeded blink::BlockPainter::Paint Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=543289:543291 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5013589556199424 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 23 2018
This is a second instance of this. I own the first one.
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May 21 2018
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Jun 11 2018
ClusterFuzz has detected this issue as fixed in range 565421:565422. Detailed report: https://clusterfuzz.com/testcase?key=5013589556199424 Fuzzer: miaubiz_svg_fuzzer Job Type: linux_ubsan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000058 Crash State: blink::ScrollableAreaPainter::PaintOverflowControls blink::BlockPainter::PaintOverflowControlsIfNeeded blink::BlockPainter::Paint Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=543289:543291 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=565421:565422 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5013589556199424 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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Jun 11 2018
ClusterFuzz testcase 5013589556199424 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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Comment 1 by ClusterFuzz
, Mar 23 2018Labels: Test-Predator-Auto-Components