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Null-dereference READ in blink::LayoutObject::Container |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6636937497804800 Fuzzer: mbarbella_webcomponents Job Type: linux_msan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::LayoutObject::Container blink::LayoutBox::LocationContainer blink::LayoutBox::OffsetFromContainer Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=526971:526973 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6636937497804800 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Jan 5 2018
Predator and CL could not provide any possible suspects. Using Code Search for the file, "LayoutObject.cpp" and observed there was some recent changes for the below file. Suspect CL: https://chromium.googlesource.com/chromium/src/+/0a000da0e2e2e73eee4041e9ec1247edea576930 chrishtr@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner. Thanks!
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Jan 5 2018
ClusterFuzz has detected this issue as fixed in range 527016:527020. Detailed report: https://clusterfuzz.com/testcase?key=6636937497804800 Fuzzer: mbarbella_webcomponents Job Type: linux_msan_chrome Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: blink::LayoutObject::Container blink::LayoutBox::LocationContainer blink::LayoutBox::OffsetFromContainer Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=526971:526973 Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=527016:527020 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6636937497804800 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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Jan 5 2018
ClusterFuzz testcase 6636937497804800 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
, Jan 5 2018Labels: Test-Predator-Auto-Components