Null-dereference READ in blink::DOMPatchSupport::CreateDigest |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4526247341457408 Fuzzer: inferno_layout_test_unmodified Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::DOMPatchSupport::CreateDigest blink::DOMPatchSupport::PatchDocument blink::InspectorDOMAgent::setOuterHTML Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=473072:473106 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4526247341457408 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Nov 16 2017
As per the Issue 724974 owner, assigning this issue to @lushnikov. @lushnikov -- Could you please look into this issue, kindly reassign if it has nothing to do with your changes. Thanks.
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Nov 16 2017
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Nov 17 2017
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Dec 14 2017
Doesn't reproduce for me on a new testing framework.
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Dec 22 2017
ClusterFuzz testcase 4526247341457408 is still reproducing on tip-of-tree build (trunk). If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase. Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace.
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Dec 23 2017
ClusterFuzz has detected this issue as fixed in range 526106:526107. Detailed report: https://clusterfuzz.com/testcase?key=4526247341457408 Fuzzer: inferno_layout_test_unmodified Job Type: linux_asan_content_shell_drt Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::DOMPatchSupport::CreateDigest blink::DOMPatchSupport::PatchDocument blink::InspectorDOMAgent::setOuterHTML Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=473072:473106 Fixed: https://clusterfuzz.com/revisions?job=linux_asan_content_shell_drt&range=526106:526107 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4526247341457408 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
, Nov 16 2017Labels: Test-Predator-Auto-Components