Null-dereference READ in blink::PaintPropertyNode<blink::EffectPaintPropertyNode>::Changed |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6723473347706880 Fuzzer: bj_broddelwerk Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000008 Crash State: blink::PaintPropertyNode<blink::EffectPaintPropertyNode>::Changed blink::CompositedLayerRasterInvalidator::ChunkPropertiesChanged blink::GraphicsLayer::Paint Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=544750:544758 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6723473347706880 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Mar 22 2018
Automatically applying components based on crash stacktrace and information from OWNERS files. If this is incorrect, please apply the Test-Predator-Wrong-Components label.
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Mar 22 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/2a94373409feaf9794c2489ba9563fe67a8eabbd (Make <foreignObject> a stacking context.). 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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Mar 22 2018
Null read not P1, again. Do you want to revert the SVG foreign object stacking context change, or fix these with it still enabled?
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Mar 22 2018
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Mar 23 2018
ClusterFuzz has detected this issue as fixed in range 545307:545314. Detailed report: https://clusterfuzz.com/testcase?key=6723473347706880 Fuzzer: bj_broddelwerk Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000008 Crash State: blink::PaintPropertyNode<blink::EffectPaintPropertyNode>::Changed blink::CompositedLayerRasterInvalidator::ChunkPropertiesChanged blink::GraphicsLayer::Paint Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=544750:544758 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=545307:545314 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6723473347706880 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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Comment 1 by ClusterFuzz
, Mar 22 2018