Detailed report: https://clusterfuzz.com/testcase?key=6451564970770432 Fuzzer: inferno_twister Job Type: windows_syzyasan_content_shell Platform Id: windows Crash Type: UNKNOWN Crash Address: 0x0000002f Crash State: blink::Element::ensureUniqueElementData blink::Element::setInlineStyleProperty blink::Element::setInlineStyleProperty Memory Tool: SYZYASAN Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=370165:370699 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96sY8UBMZzbZaKBxRTjwKcTaJW6CyvY1C14Ge_UmOFk7TBAbMmlyPcFiHiIvF1uz59pJAXoLUwtURKxFZELzUTDRF-OguGefJEziTEUNCIZB5XsKKcPG6U302CV7O_MjlPCKOg3StC5Zcg1FiULKIHB5Y0ajNwLE0GsukJIE2_A3CejCEW0vfNqosm62PTiqOj6GRo9U6pdacbT6cl1t_t6Uz5LCPvIJhpYce8UQLJV_xQDmcY3TcdO2WX1JsE5yhrh0uLqJ7zX4Ox3ogGYYbbYm8WeQatK9Q6iLNFO_YbMgmg6QI8B9qxO7zNbaTKmFFMK_QxAhrk8oEe4YHtexgupl0k9m3k6t2KNB9SDyzdXuaQpwFordmnzqQE-3qr8B1U24UGvs-2JVXhZh0ZS_ymtQz2_8g?testcase_id=6451564970770432 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Through code search on file HTMLDetailsElement.cpp, suspected CL is https://chromium.googlesource.com/chromium/src/+/cdb6d2b9b6f94fb4ed02c0b315ad56c5bc5b5b89
The testcase uses window.internals.youngestShadowRoot(). We won't fix non-security crash by it.
ClusterFuzz has detected this issue as fixed in range 465765:465806. Detailed report: https://clusterfuzz.com/testcase?key=6451564970770432 Fuzzer: inferno_twister Job Type: windows_syzyasan_content_shell Platform Id: windows Crash Type: UNKNOWN Crash Address: 0x0000002f Crash State: blink::Element::ensureUniqueElementData blink::Element::setInlineStyleProperty blink::Element::setInlineStyleProperty Memory Tool: SYZYASAN Regressed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=370165:370699 Fixed: https://clusterfuzz.com/revisions?job=windows_syzyasan_content_shell&range=465765:465806 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv96sY8UBMZzbZaKBxRTjwKcTaJW6CyvY1C14Ge_UmOFk7TBAbMmlyPcFiHiIvF1uz59pJAXoLUwtURKxFZELzUTDRF-OguGefJEziTEUNCIZB5XsKKcPG6U302CV7O_MjlPCKOg3StC5Zcg1FiULKIHB5Y0ajNwLE0GsukJIE2_A3CejCEW0vfNqosm62PTiqOj6GRo9U6pdacbT6cl1t_t6Uz5LCPvIJhpYce8UQLJV_xQDmcY3TcdO2WX1JsE5yhrh0uLqJ7zX4Ox3ogGYYbbYm8WeQatK9Q6iLNFO_YbMgmg6QI8B9qxO7zNbaTKmFFMK_QxAhrk8oEe4YHtexgupl0k9m3k6t2KNB9SDyzdXuaQpwFordmnzqQE-3qr8B1U24UGvs-2JVXhZh0ZS_ymtQz2_8g?testcase_id=6451564970770432 See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Comment 1 by mummare...@chromium.org
, Apr 20 2017Labels: M-60 Test-Predator-Wrong
Owner: tkent@chromium.org
Status: Assigned (was: Untriaged)