Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4541188851105792 Fuzzer: inferno_layout_test_unmodified Job Type: linux_ubsan_vptr_content_shell_drt Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: lastResort in FontFallbackIterator.cpp blink::FontFallbackIterator::next blink::FontFallbackIterator::next Sanitizer: undefined (UBSAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_ubsan_vptr_content_shell_drt&range=443258:443393 Minimized Testcase (34.43 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97HGChE8Oo1GQI0FUA9cxU4Lob2sL9Q2MmNbzZBsXBOdTECDDyeZLR1UbOUqnAsE76uxVgxcf_5zzlfsxkAB3CbmutZGNQH-KNg8wV4PlPFsu24zpxaB5DCZ_VQdGk5wWXpZi0LTdwMImP5HsFlJ38-060cw-7IEjQROvzzbYdr2gOFirL2_2g8t2wOclRfI3T5OWgS5gE_VdKckmWxDEsf3neIBWaL4hAArUlFNOBSLdgc5GHZXyzQ-vcQhgQn4EWr1G3DMdeUNxOCZtZ7-Q27HveNEVTqizz_Jb-HWEz6lsQKlLxZkgSiYKfjCJ4JLc9POs46n0zO-u5SH6jsIq6QY5PKB9viFa98crjRxh-FeoYotHI?testcase_id=4541188851105792 Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
Could not find suspected CL using regression range and code search. cc-ing drott@ who worked on this file. could you please take a look and help us to find correct owner. Thank you
Comment 1 by mummare...@chromium.org
, Jan 26 2017Components: Blink>Fonts
Labels: Test-Predator-Wrong M-57