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Null-dereference READ in blink::WindowPerformance::ShouldBufferEventTiming |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6231640251301888 Fuzzer: inferno_layout_test_unmodified Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::WindowPerformance::ShouldBufferEventTiming blink::WindowPerformance::AddEventTiming blink::EventTiming::DidDispatchEvent Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=556508:556511 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6231640251301888 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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May 9 2018
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/6bc702ce4e6080adf5fff8e998e5138de88f1f7c ([EventTiming] Implement Event Timing API). 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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May 9 2018
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May 9 2018
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May 16 2018
ClusterFuzz has detected this issue as fixed in range 558997:559001. Detailed report: https://clusterfuzz.com/testcase?key=6231640251301888 Fuzzer: inferno_layout_test_unmodified Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::WindowPerformance::ShouldBufferEventTiming blink::WindowPerformance::AddEventTiming blink::EventTiming::DidDispatchEvent Sanitizer: undefined (UBSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=556508:556511 Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=558997:559001 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6231640251301888 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
, May 9 2018Labels: Test-Predator-Auto-Components