[Webkit-unassigned] [Bug 41352] REGRESSION (r62052): Many regression tests crashing on Windows in JSLazyEventListener::initializeJSFunction

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=41352





--- Comment #3 from Adam Roben (aroben) <aroben at apple.com>  2010-06-29 07:48:00 PST ---
Here's a backtrace in a crashing case:


>	WebKit.dll!WebCore::JSLazyEventListener::initializeJSFunction(WebCore::ScriptExecutionContext * executionContext=0x0451c6fc)  Line 124 + 0x31 bytes	C++
     WebKit.dll!WebCore::JSEventListener::jsFunction(WebCore::ScriptExecutionContext * scriptExecutionContext=0x0451c6fc)  Line 79 + 0x13 bytes    C++
     WebKit.dll!WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext * scriptExecutionContext=0x0451c6fc, WebCore::Event * event=0x045702d0)  Line 69 + 0xc bytes    C++
     WebKit.dll!WebCore::EventTarget::fireEventListeners(WebCore::Event * event=0x045702d0, WebCore::EventTargetData * d=0x044ce6b4, WTF::Vector<WebCore::RegisteredEventListener,1> & entry=[1]({listener=0x0454e620 {m_functionName={onload} m_eventParameterName={event} m_code={startTest()} ...} useCapture=false }))  Line 329 + 0x35 bytes    C++
     WebKit.dll!WebCore::EventTarget::fireEventListeners(WebCore::Event * event=0x045702d0)  Line 295    C++
     WebKit.dll!WebCore::DOMWindow::dispatchEvent(WTF::PassRefPtr<WebCore::Event> prpEvent={...}, WTF::PassRefPtr<WebCore::EventTarget> prpTarget={...})  Line 1480 + 0x11 bytes    C++
     WebKit.dll!WebCore::DOMWindow::dispatchLoadEvent()  Line 1436    C++
     WebKit.dll!WebCore::Document::dispatchWindowLoadEvent()  Line 3195    C++
     WebKit.dll!WebCore::Document::implicitClose()  Line 1907    C++
     WebKit.dll!WebCore::FrameLoader::checkCallImplicitClose()  Line 947    C++
     WebKit.dll!WebCore::FrameLoader::checkCompleted()  Line 896    C++
     WebKit.dll!WebCore::FrameLoader::finishedParsing()  Line 835    C++
     WebKit.dll!WebCore::Document::finishedParsing()  Line 4409    C++
     WebKit.dll!WebCore::LegacyHTMLTreeBuilder::finished()  Line 1642 + 0x1a bytes    C++
     WebKit.dll!WebCore::HTMLTreeBuilder::finished()  Line 1043    C++
     WebKit.dll!WebCore::HTMLDocumentParser::end()  Line 267    C++
     WebKit.dll!WebCore::HTMLDocumentParser::attemptToEnd()  Line 279    C++
     WebKit.dll!WebCore::HTMLDocumentParser::finish()  Line 296    C++
     WebKit.dll!WebCore::Document::finishParsing()  Line 2054 + 0x20 bytes    C++
     WebKit.dll!WebCore::DocumentWriter::endIfNotLoadingMainResource()  Line 222    C++
     WebKit.dll!WebCore::DocumentWriter::end()  Line 207    C++
     WebKit.dll!WebCore::DocumentLoader::finishedLoading()  Line 270    C++
     WebKit.dll!WebCore::FrameLoader::finishedLoading()  Line 2216    C++
     WebKit.dll!WebCore::MainResourceLoader::didFinishLoading()  Line 425    C++
     WebKit.dll!WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle * __formal=0x044d8530)  Line 443 + 0xf bytes    C++
     WebKit.dll!WebCore::didFinishLoading(_CFURLConnection * conn=0x04525c40, const void * clientInfo=0x044d8530)  Line 240 + 0x1e bytes    C++

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