Null-dereference WRITE in blink::CSSAnimations::MaybeApplyPendingUpdate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6263763305758720 Fuzzer: inferno_layout_test_unmodified Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Null-dereference WRITE Crash Address: 0x0000000000c8 Crash State: blink::CSSAnimations::MaybeApplyPendingUpdate blink::Element::StyleForLayoutObject blink::Element::RecalcOwnStyle Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=561422:561424 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6263763305758720 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jul 26
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Jul 26
Predator and CL could not provide any possible suspects. Using Code Search for the file, "css_animations.cc" suspecting the below Cl might have caused this issue Suspect CL: https://chromium.googlesource.com/chromium/src/+/6562517fa6e3a6d3a9690f36d3582e2fd23fa63a flackr@ -- Could you please look into this issue. Thanks!
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Jul 26
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Jul 27
ClusterFuzz has detected this issue as fixed in range 578276:578278. Detailed report: https://clusterfuzz.com/testcase?key=6263763305758720 Fuzzer: inferno_layout_test_unmodified Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Null-dereference WRITE Crash Address: 0x0000000000c8 Crash State: blink::CSSAnimations::MaybeApplyPendingUpdate blink::Element::StyleForLayoutObject blink::Element::RecalcOwnStyle Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=561422:561424 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=578276:578278 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6263763305758720 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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Jul 27
ClusterFuzz testcase 6263763305758720 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
, Jul 26Labels: Test-Predator-Auto-Components