Crash in v8::internal::FunctionDeclaration::fun |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=6631961217204224 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000020 Crash State: v8::internal::FunctionDeclaration::fun v8::TranslateAsmModule v8::InstantiateModuleFromAsm Regressed: V8: r34586:34587 Minimized Testcase (0.23 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv95yxLFLqX_rVmvIfsu06ciDSrYkAPL0lR8NPcO9pdYJnUkQYbWN_UsTHZUqxQV2-09-2IQRiWEet7spMVK-SW4GCxka7dHrCm3w9_ZZxnI7m0IsEABOAbIGsjUssOeJF86QUgz_ui_C4edAivzPKEsgFcmzyg function __f_0(s) { return 'while(true) { try { "try"; break } finally { "finally" }; ' + s + ' }'; } __v_0 = __f_0('if (true) 2; else var x = 3;'); var __v_3 = Wasm.instantiateModuleFromAsm(__v_0); function __f_8() { return { }; } Filer: mstarzinger See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jun 20 2016
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Jun 28 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=6631961217204224 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000000020 Crash State: v8::internal::FunctionDeclaration::fun v8::TranslateAsmModule v8::InstantiateModuleFromAsm Unminimized Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97WALc2wcM0FJKrvgwKq51EIKQtipm9_2OhNCE_419jwR3bmx3vLfua3gRoHR5KrjWofFW2XlIicNKKwd3RTUyspTB4NQUt34lGFBsnth9PST6EnfkCsMJvAP2HUp8fHBRe3U_jXkCXYSIwzprV-0krn2Hqb8cHWigYsyghmL_zy5qskls?testcase_id=6631961217204224 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 28 2016
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Jun 29 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 mstarzinger@chromium.org
, Jun 7 2016Owner: titzer@chromium.org
Status: Assigned (was: Available)