[Webkit-unassigned] [Bug 218457] New: REGRESSION (r269214): ASSERTION FAILED: m_state == CLOSED in WebCore::EventSource::abortConnectionAttempt

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Nov 2 13:19:14 PST 2020


https://bugs.webkit.org/show_bug.cgi?id=218457

            Bug ID: 218457
           Summary: REGRESSION (r269214): ASSERTION FAILED: m_state ==
                    CLOSED in WebCore::EventSource::abortConnectionAttempt
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

After the WPT re-sync in https://trac.webkit.org/changeset/269214/webkit, imported/w3c/web-platform-tests/html/dom/idlharness.worker.html has been consistently failing an assertion on iOS and macOS debug bots.

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fdom%2Fidlharness.worker.html

stderr from test:
ERROR: WebSocket network error: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
./Modules/websockets/WebSocketChannel.cpp(365) : virtual void WebCore::WebSocketChannel::didFailSocketStream(WebCore::SocketStreamHandle &, const WebCore::SocketStreamError &)
ERROR: WebSocket network error: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
./Modules/websockets/WebSocketChannel.cpp(365) : virtual void WebCore::WebSocketChannel::didFailSocketStream(WebCore::SocketStreamHandle &, const WebCore::SocketStreamError &)
CONSOLE MESSAGE: WebSocket network error: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
CONSOLE MESSAGE: WebSocket network error: The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 2.)
ASSERTION FAILED: m_state == CLOSED
./page/EventSource.cpp(289) : void WebCore::EventSource::abortConnectionAttempt()
1   0x5e736df89 WTFCrash
2   0x5c65e65eb WTFCrashWithInfo(int, char const*, char const*, int)
3   0x5ca5f04da WebCore::EventSource::abortConnectionAttempt()
4   0x5ca5f02a9 WebCore::EventSource::didFail(WebCore::ResourceError const&)
5   0x5ca4701ec WebCore::ThreadableLoaderClientWrapper::didFail(WebCore::ResourceError const&)
6   0x5ca493416 WebCore::WorkerThreadableLoader::MainThreadBridge::didFail(WebCore::ResourceError const&)::$_18::operator()(WebCore::ScriptExecutionContext&)
7   0x5ca493273 WTF::Detail::CallableWrapper<WebCore::WorkerThreadableLoader::MainThreadBridge::didFail(WebCore::ResourceError const&)::$_18, void, WebCore::ScriptExecutionContext&>::call(WebCore::ScriptExecutionContext&)
8   0x5c8e9445a WTF::Function<void (WebCore::ScriptExecutionContext&)>::operator()(WebCore::ScriptExecutionContext&) const
9   0x5c8e8575d WebCore::ScriptExecutionContext::Task::performTask(WebCore::ScriptExecutionContext&)
10  0x5cb8413a0 WebCore::WorkerRunLoop::Task::performTask(WebCore::WorkerOrWorkletGlobalScope*)
11  0x5cb840897 WebCore::WorkerRunLoop::runInMode(WebCore::WorkerOrWorkletGlobalScope*, WebCore::ModePredicate const&, WebCore::WorkerRunLoop::WaitMode)
12  0x5cb83f8b8 WebCore::WorkerRunLoop::run(WebCore::WorkerOrWorkletGlobalScope*)
13  0x5cb83f858 WebCore::WorkerOrWorkletThread::runEventLoop()
14  0x5cb81a634 WebCore::DedicatedWorkerThread::runEventLoop()
15  0x5cb83fabd WebCore::WorkerOrWorkletThread::workerOrWorkletThread()
16  0x5cb87047b WebCore::WorkerThread::createThread()::$_0::operator()() const
17  0x5cb87042e WTF::Detail::CallableWrapper<WebCore::WorkerThread::createThread()::$_0, void>::call()
18  0x5e7399ca2 WTF::Function<void ()>::operator()() const
19  0x5e745c3a8 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*)
20  0x5e746a4e8 WTF::wtfThreadEntryPoint(void*)
21  0x7fff6f2a5109 _pthread_start
22  0x7fff6f2a0b8b thread_start
LEAK: 1 WebPageProxy

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