!v8::internal::FLAG_enable_slow_asserts || (object->IsScript()) in objects-inl.h |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=5178729206906880 Fuzzer: decoder_langfuzz Job Type: linux_asan_d8_v8_arm64_dbg Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: !v8::internal::FLAG_enable_slow_asserts || (object->IsScript()) in objects-inl.h Regressed: V8: r37974:37975 Minimized Testcase (7.20 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97aTFxjr7o1w-Gx7EXutCnoRG34aJzN75Yxq_j2vf4ewr7vUdIUUMalUZ0FU4tbbo3JESBdsynb3bwAPs2iR4HBVFqrXJ5XetynDW-oNRzGRjo6LnQNtuI6FZa7JdvUjK010dazv3zUhHLbHDb4wBGzSuUvog?testcase_id=5178729206906880 Filer: ishell See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Jul 25 2016
Bisects to c8a0dce96c989ea56632613215aa172352cbf9ec. Smaller repro: out/x64.debug/d8 --predictable --enable-slow-asserts test.js ==== test.js ==== Error.prepareStackTrace = function(exception, frames) { return frames[0].getEvalOrigin(); } NaN(0, DataView(__defineGetter__));
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Jul 28 2016
Minimized test case:
---
Error.prepareStackTrace = function(exception, frames) {
return frames[0].getEvalOrigin();
}
DataView();
---
The DataView constructor throws because it needs to be called with 'new'. It's implemented as a CPP builtin, so it doesn't have a script, which in turn triggers the crash.
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Jul 28 2016
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Jul 28 2016
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Jul 31 2016
ClusterFuzz has detected this issue as fixed in range 38132:38133. Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5178729206906880 Fuzzer: decoder_langfuzz Job Type: linux_asan_d8_v8_arm64_dbg Platform Id: linux Crash Type: CHECK failure Crash Address: Crash State: !v8::internal::FLAG_enable_slow_asserts || (object->IsScript()) in objects-inl.h Regressed: V8: r37974:37975 Fixed: V8: r38132:38133 Minimized Testcase (7.20 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97aTFxjr7o1w-Gx7EXutCnoRG34aJzN75Yxq_j2vf4ewr7vUdIUUMalUZ0FU4tbbo3JESBdsynb3bwAPs2iR4HBVFqrXJ5XetynDW-oNRzGRjo6LnQNtuI6FZa7JdvUjK010dazv3zUhHLbHDb4wBGzSuUvog?testcase_id=5178729206906880 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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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 hablich@chromium.org
, Jul 25 2016