RESOLVED DUPLICATE of bug 192050 192423
Flaky Test: imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures_AES-KW.https.any.worker.html 
https://bugs.webkit.org/show_bug.cgi?id=192423
Summary Flaky Test: imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures...
WebKit Commit Bot
Reported 2018-12-05 12:47:47 PST
This is an automatically generated bug from the commit-queue. imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures_AES-KW.https.any.worker.html has been flaky on the commit-queue. imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures_AES-KW.https.any.worker.html was authored by . https://trac.webkit.org/browser/trunk/LayoutTests/imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures_AES-KW.https.any.worker.html The commit-queue just saw imported/w3c/web-platform-tests/WebCryptoAPI/generateKey/failures_AES-KW.https.any.worker.html flake (DumpRenderTree crashed) while processing attachment 356638 [details] on bug 192421. Bot: webkit-cq-03 Port: <class 'webkitpy.common.config.ports.MacPort'> Platform: Mac OS X 10.12.6 The bots will update this with information from each new failure. If you believe this bug to be fixed or invalid, feel free to close. The bots will re-open if the flake re-occurs. If you would like to track this test fix with another bug, please close this bug as a duplicate. The bots will follow the duplicate chain when making future comments.
Attachments
Archive of layout-test-results from webkit-cq-03 (2.47 MB, application/zip)
2018-12-05 12:47 PST, WebKit Commit Bot 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
WebKit Commit Bot
Comment 1 2018-12-05 12:47:48 PST
Created attachment 356643 [details] Archive of layout-test-results from webkit-cq-03
Ryan Haddad
Comment 2 2018-12-06 09:05:55 PST
Thread 48 Crashed:: WebCore: Worker 0 com.apple.JavaScriptCore 0x00000001070236c5 JSC::speculationFromValue(JSC::JSValue) + 213 (SpeculatedType.cpp:477) 1 com.apple.JavaScriptCore 0x0000000106ff4f66 JSC::CodeBlock::updateAllPredictionsAndCountLiveness(unsigned int&, unsigned int&) + 1814 (SpeculatedType.h:473) 2 com.apple.JavaScriptCore 0x0000000106fefa6b JSC::CodeBlock::finalizeUnconditionally(JSC::VM&) + 27 (CodeBlock.cpp:2624) 3 com.apple.JavaScriptCore 0x00000001072da9ea void JSC::IsoCellSet::forEachMarkedCell<void JSC::Heap::finalizeMarkedUnconditionalFinalizers<JSC::CodeBlock, JSC::IsoCellSet>(JSC::IsoCellSet&)::'lambda'(JSC::HeapCell*, JSC::HeapCell::Kind)>(void JSC::Heap::finalizeMarkedUnconditionalFinalizers<JSC::CodeBlock, JSC::IsoCellSet>(JSC::IsoCellSet&)::'lambda'(JSC::HeapCell*, JSC::HeapCell::Kind) const&) + 330 (MarkedBlockInlines.h:540) 4 com.apple.JavaScriptCore 0x00000001072d1518 JSC::Heap::finalizeUnconditionalFinalizers() + 104 (Heap.cpp:593) 5 com.apple.JavaScriptCore 0x00000001072d5995 JSC::Heap::runEndPhase(JSC::GCConductor) + 1653 (Heap.cpp:702) 6 com.apple.JavaScriptCore 0x00000001072d3c6f JSC::Heap::runCurrentPhase(JSC::GCConductor, JSC::CurrentThreadState*) + 239 (Heap.cpp:1191) 7 com.apple.JavaScriptCore 0x00000001072dce3b WTF::ScopedLambdaFunctor<void (JSC::CurrentThreadState&), JSC::Heap::collectInMutatorThread()::$_0>::implFunction(void*, JSC::CurrentThreadState&) + 27 (Heap.cpp:1791) 8 com.apple.JavaScriptCore 0x00000001072ef3e5 JSC::callWithCurrentThreadState(WTF::ScopedLambda<void (JSC::CurrentThreadState&)> const&) + 117 (MachineStackMarker.cpp:226) 9 com.apple.JavaScriptCore 0x00000001072d750d JSC::Heap::collectInMutatorThread() + 93 (CollectingScope.h:43) 10 com.apple.JavaScriptCore 0x00000001072d73d5 JSC::Heap::stopIfNecessarySlow(unsigned int) + 53 (Heap.cpp:1771) 11 com.apple.JavaScriptCore 0x00000001072d72cf JSC::Heap::stopIfNecessarySlow() + 47 (Heap.cpp:1745) 12 com.apple.JavaScriptCore 0x00000001072d0ee4 JSC::Heap::collectIfNecessaryOrDefer(JSC::GCDeferralContext*) + 132 (Heap.cpp:2566) 13 com.apple.JavaScriptCore 0x000000010772fe67 JSC::Structure::materializePropertyTable(JSC::VM&, bool) + 1015 (HeapInlines.h:195) 14 com.apple.JavaScriptCore 0x00000001077332d9 JSC::Structure::getPropertyNamesFromStructure(JSC::VM&, JSC::PropertyNameArray&, JSC::EnumerationMode) + 1097 (Structure.h:727) 15 com.apple.JavaScriptCore 0x000000010765ff3a JSC::JSObject::getOwnNonIndexPropertyNames(JSC::JSObject*, JSC::ExecState*, JSC::PropertyNameArray&, JSC::EnumerationMode) + 1066 (JSObject.cpp:2369) 16 com.apple.JavaScriptCore 0x000000010765f835 JSC::JSObject::getOwnPropertyNames(JSC::JSObject*, JSC::ExecState*, JSC::PropertyNameArray&, JSC::EnumerationMode) + 117 (JSObject.cpp:2357) 17 com.apple.WebCore 0x000000010a4e79f7 WebCore::CloneSerializer::serialize(JSC::JSValue) + 4695 (SerializedScriptValue.cpp:1561) 18 com.apple.WebCore 0x000000010a4eed00 WebCore::SerializedScriptValue::create(JSC::ExecState&, JSC::JSValue, WTF::Vector<JSC::Strong<JSC::JSObject>, 0ul, WTF::CrashOnOverflow, 16ul>&&, WTF::Vector<WTF::RefPtr<WebCore::MessagePort, WTF::DumbPtrTraits<WebCore::MessagePort> >, 0ul, WTF::CrashOnOverflow, 16ul>&, WebCore::SerializationContext) + 1536 (SerializedScriptValue.cpp:557) 19 com.apple.WebCore 0x000000010b0f4199 WebCore::DedicatedWorkerGlobalScope::postMessage(JSC::ExecState&, JSC::JSValue, WTF::Vector<JSC::Strong<JSC::JSObject>, 0ul, WTF::CrashOnOverflow, 16ul>&&) + 57 (DedicatedWorkerGlobalScope.cpp:69) 20 com.apple.WebCore 0x0000000109e115c0 WebCore::jsDedicatedWorkerGlobalScopeInstanceFunctionPostMessage(JSC::ExecState*) + 256 (JSDOMExceptionHandling.h:93) *** This bug has been marked as a duplicate of bug 192050 ***
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