Null-dereference in blink::ValidateEffects |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4957863972962304 Fuzzer: mbarbella_js_mutation_layout Job Type: windows_syzyasan_content_shell Platform Id: windows Crash Type: Null-dereference Crash Address: 0x00000013 Crash State: blink::ValidateEffects blink::WorkletAnimation::Create blink::WorkletAnimationV8Internal::constructor Memory Tool: SYZYASAN Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=511302:511331 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4957863972962304 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 10 2017
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/1710eafbcfae3cb1b995adb6804d1c75ddc98866 (Update WorkletAnimation constructor for timeline spec changes). If this is incorrect, please remove the owner and apply the Test-Predator-Wrong-CLs label.
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Nov 10 2017
I suspect this is a duplicate of issue 781567 - I just tested this on a ToT build and it doesn't crash for me. Will wait until clusterfuzz picks up the fix for issue 781567 and see if this is closed too.
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Nov 18 2017
ClusterFuzz has detected this issue as fixed in range 514498:517698. Detailed report: https://clusterfuzz.com/testcase?key=4957863972962304 Fuzzer: mbarbella_js_mutation_layout Job Type: windows_syzyasan_content_shell Platform Id: windows Crash Type: Null-dereference Crash Address: 0x00000013 Crash State: blink::ValidateEffects blink::WorkletAnimation::Create blink::WorkletAnimationV8Internal::constructor Memory Tool: SYZYASAN Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=511302:511331 Fixed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=514498:517698 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4957863972962304 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 18 2017
ClusterFuzz testcase 4957863972962304 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
, Nov 10 2017Labels: Test-Predator-Auto-Components