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Crash in v8::internal::JSObject::FastPropertyAt |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6695985824923648 Fuzzer: mbarbella_js_mutation Job Type: windows_asan_d8 Platform Id: windows Crash Type: UNKNOWN READ Crash Address: 0x00000003 Crash State: v8::internal::JSObject::FastPropertyAt v8::internal::LookupIterator::FetchValue v8::internal::LookupIterator::GetAccessors Regressed: https://cluster-fuzz.appspot.com/revisions?job=windows_asan_d8&range=398006:398017 Minimized Testcase (0.21 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv95OgIgih-w5GEF7pfEFx6Do1LHx80GOjNVA8YBLJotU5I2czKa54-eY7R_CSTbXtGjI8IaAgvBgeQAtZQ711ZyYHlXan5n_3-yexoiP6Oboc-Ag4z2nh-iEsk9A-64NpF8j9K_F4phkOvzLCcml0oSjBlbqfg try { ( { })(); } catch(e) {"Caught: " + e; } function __f_4(a,b,c) { a.a = b; a[1] = c; return a; } __v_6 = __f_4(new Array(5),.5); gc(); __v_5 = __f_4(new Array(5),0,0); __v_4 = __f_4(new Array(5),0); __v_4.a; Filer: ashejole See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jun 15 2016
ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6695985824923648 Fuzzer: mbarbella_js_mutation Job Type: windows_asan_d8 Platform Id: windows Crash Type: UNKNOWN READ Crash Address: 0x00000003 Crash State: v8::internal::JSObject::FastPropertyAt v8::internal::LookupIterator::FetchValue v8::internal::LookupIterator::GetAccessors Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv95A7rKf9zKGmWT93NYkIYEORNieU0Yn3GkWrIY4kPQ_whUyoCnTUE_2SNPBruuacXBQl79t1eH6seqvxPlWAqnkTqQBTONirCaB0pkZUjBf144egiV5o1o_AM_GS696h2w2zoAB0tNRHxHhCOqpceFOSBylYw 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.
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Jun 15 2016
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Nov 22 2016
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ishell@chromium.org
, Jun 8 2016Status: Assigned (was: Available)