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Unreachable code in asm-wasm-builder.cc |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5437676506578944 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8_v8_mipsel_dbg Platform Id: linux Crash Type: Unreachable code Crash Address: Crash State: asm-wasm-builder.cc Regressed: V8: r41371:41372 Minimized Testcase (0.11 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv97VcPb7Nw-auxeADDW0h-XcbMMFq4NIPXaSMwtWjWCc0fiUgCGnqKhiXlzdKbvtdbFqhzI2Xwy8V28mf3SSLhu2rFcHItZyyBv2BGWEpdinvNrtctAP1XDXU878Zbgv6Mnbzl8ajq9sqmW1wSfRNSgzqiEKkQ?testcase_id=5437676506578944 function __f_3(stdlib) { "use asm"; function __f_4(a) { a = +a; gc(); } } var __f_4 = __f_3().__f_4; Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jan 10 2017
ClusterFuzz has detected this issue as fixed in range 42157:42158. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5437676506578944 Fuzzer: mbarbella_js_mutation Job Type: linux_asan_d8_v8_mipsel_dbg Platform Id: linux Crash Type: Unreachable code Crash Address: Crash State: asm-wasm-builder.cc Sanitizer: address (ASAN) Regressed: V8: r41371:41372 Fixed: V8: r42157:42158 Minimized Testcase (0.11 Kb): Download: https://cluster-fuzz.appspot.com/download/AMIfv97VcPb7Nw-auxeADDW0h-XcbMMFq4NIPXaSMwtWjWCc0fiUgCGnqKhiXlzdKbvtdbFqhzI2Xwy8V28mf3SSLhu2rFcHItZyyBv2BGWEpdinvNrtctAP1XDXU878Zbgv6Mnbzl8ajq9sqmW1wSfRNSgzqiEKkQ?testcase_id=5437676506578944 function __f_3(stdlib) { "use asm"; function __f_4(a) { a = +a; gc(); } } var __f_4 = __f_3().__f_4; 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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Comment 1 by mstarzinger@chromium.org
, Nov 30 2016Status: Duplicate (was: Untriaged)