Created attachment 328620 [details] Crash Log This assertion is being seen with the test imported/w3c/web-platform-tests/service-workers/service-worker/fetch-csp.https.html however in the crash log it is blaming CRASHING TEST: imported/w3c/css/css-color-3/t425-hsla-values-b-expected.html This is an expected file and the associated test is imported/w3c/css/css-color-3/t425-hsla-values-b.xht however this seems like the wrong test is being blamed in the crash. https://build.webkit.org/results/Apple%20High%20Sierra%20Debug%20WK2%20(Tests)/r225574%20(1134)/results.html https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=imported%2Fw3c%2Fweb-platform-tests%2Fservice-workers%2Fservice-worker%2Ffetch-csp.https.html stderr: ASSERTION FAILED: registration /Volumes/Data/slave/highsierra-debug/build/Source/WebCore/workers/service/server/SWServerWorker.cpp(144) : void WebCore::SWServerWorker::setHasPendingEvents(bool) 1 0x1217a13ed WTFCrash 2 0x1152421d4 WebCore::SWServerWorker::setHasPendingEvents(bool) 3 0x115242128 WebCore::SWServerToContextConnection::setServiceWorkerHasPendingEvents(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool) 4 0x10d9be1c9 void IPC::callMemberFunctionImpl<WebKit::WebSWServerToContextConnection, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool), std::__1::tuple<WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool>, 0ul, 1ul>(WebKit::WebSWServerToContextConnection*, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool), std::__1::tuple<WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) 5 0x10d9bdf60 void IPC::callMemberFunction<WebKit::WebSWServerToContextConnection, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool), std::__1::tuple<WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool>, std::__1::integer_sequence<unsigned long, 0ul, 1ul> >(std::__1::tuple<WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool>&&, WebKit::WebSWServerToContextConnection*, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool)) 6 0x10d9bc99b void IPC::handleMessage<Messages::WebSWServerToContextConnection::SetServiceWorkerHasPendingEvents, WebKit::WebSWServerToContextConnection, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool)>(IPC::Decoder&, WebKit::WebSWServerToContextConnection*, void (WebCore::SWServerToContextConnection::*)(WTF::ObjectIdentifier<WebCore::ServiceWorkerIdentifierType>, bool)) 7 0x10d9bc01c WebKit::WebSWServerToContextConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 8 0x10d2819f4 WebKit::StorageToWebProcessConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 9 0x10cd0d1e3 IPC::Connection::dispatchMessage(IPC::Decoder&) 10 0x10cd027c8 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) 11 0x10cd0d7ea IPC::Connection::dispatchOneMessage() 12 0x10cd25afd IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14::operator()() 13 0x10cd25a59 WTF::Function<void ()>::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14>::call() 14 0x1217ba2fb WTF::Function<void ()>::operator()() const 15 0x121801de3 WTF::RunLoop::performWork() 16 0x121802664 WTF::RunLoop::performWork(void*) 17 0x7fff49329711 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 18 0x7fff493e139c __CFRunLoopDoSource0 19 0x7fff4930c700 __CFRunLoopDoSources0 20 0x7fff4930bb7d __CFRunLoopRun 21 0x7fff4930b3d7 CFRunLoopRunSpecific 22 0x7fff4b405b76 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 23 0x7fff4b405a4e -[NSRunLoop(NSRunLoop) run] 24 0x7fff70ecd403 _xpc_objc_main 25 0x7fff70ecc082 xpc_main 26 0x10cbca12b main 27 0x7fff70c00115 start LEAK: 2 WebPageProxy
<rdar://problem/35891170>
Probably fixed through https://bugs.webkit.org/show_bug.cgi?id=180481. Marking it as duplicate and let's reopen it if not fixed after https://trac.webkit.org/changeset/225581 *** This bug has been marked as a duplicate of bug 180481 ***