[Webkit-unassigned] [Bug 29541] New: [Qt] Assert in Webkit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29541

           Summary: [Qt] Assert in Webkit
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Mac OS X 10.5
            Status: NEW
          Keywords: Qt
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: vestbo at webkit.org


This bug report originated from Nokia internal issue QT-696

--- Description ---

Got this when I tried to open nettavisen.no and occationally reddit.com with
the demobrowser.
(Qt 4.6 )

> QtWebKitd4.dll!JSC::ThrowableSubExpressionData::setSubexpressionInfo(unsigned int subexpressionDivot=77, unsigned short subexpressionOffset=65473)  Line 322 + 0x29 bytes C++
  QtWebKitd4.dll!makeFunctionCallNode(void * globalPtr=0x0240d260,
JSC::NodeInfo<JSC::ExpressionNode *> func={...},
JSC::NodeInfo<JSC::ArgumentsNode *> args={...}, int start=16, int divot=14, int
end=26)  Line 1935 C++
  QtWebKitd4.dll!jscyyparse(void * globalPtr=0x0240d260)  Line 435 + 0x61 bytes
C++
  QtWebKitd4.dll!JSC::Parser::parse(JSC::JSGlobalData * globalData=0x0240d260,
int * errLine=0x0018c5d8, JSC::UString * errMsg=0x0018c5ec)  Line 58 + 0x9
bytes C++
  QtWebKitd4.dll!JSC::Parser::reparseInPlace(JSC::JSGlobalData *
globalData=0x0240d260, JSC::FunctionBodyNode * functionBodyNode=0x064d6778) 
Line 77 C++
  QtWebKitd4.dll!JSC::FunctionBodyNode::generateBytecode(JSC::ScopeChainNode *
scopeChainNode=0x0634e490)  Line 2099 C++
  QtWebKitd4.dll!JSC::FunctionBodyNode::bytecode(JSC::ScopeChainNode *
scopeChain=0x0634e490)  Line 1594 C++
 
QtWebKitd4.dll!JSC::Interpreter::privateExecute(JSC::Interpreter::ExecutionFlag
flag=Normal, JSC::RegisterFile * registerFile=0x02400db0, JSC::ExecState *
callFrame=0x04c680a4, JSC::JSValue * exception=0x0018d59c)  Line 3074 + 0x12
bytes C++
  QtWebKitd4.dll!JSC::Interpreter::execute(JSC::ProgramNode *
programNode=0x04a30868, JSC::ExecState * callFrame=0x0234768c,
JSC::ScopeChainNode * scopeChain=0x0634e490, JSC::JSObject *
thisObj=0x02200000, JSC::JSValue * exception=0x0018d59c)  Line 665 + 0x1d bytes
C++
  QtWebKitd4.dll!JSC::evaluate(JSC::ExecState * exec=0x0234768c,
JSC::ScopeChain & scopeChain={...}, const JSC::SourceCode & source={...},
JSC::JSValue thisValue={...})  Line 77 C++
  QtWebKitd4.dll!WebCore::ScriptController::evaluate(const
WebCore::ScriptSourceCode & sourceCode={...})  Line 114 + 0x30 bytes C++
  QtWebKitd4.dll!WebCore::FrameLoader::executeScript(const
WebCore::ScriptSourceCode & sourceCode={...})  Line 765 + 0x19 bytes C++
  QtWebKitd4.dll!WebCore::HTMLTokenizer::scriptExecution(const
WebCore::ScriptSourceCode & sourceCode={...}, WebCore::HTMLTokenizer::State
state={...})  Line 561 + 0x2a bytes C++
  QtWebKitd4.dll!WebCore::HTMLTokenizer::notifyFinished(WebCore::CachedResource
* __formal=0x04862410)  Line 2023 + 0x23 bytes C++
  QtWebKitd4.dll!WebCore::CachedScript::checkNotify()  Line 105 + 0x11 bytes
C++
 
QtWebKitd4.dll!WebCore::CachedScript::data(WTF::PassRefPtr<WebCore::SharedBuffer>
data={...}, bool allDataReceived=true)  Line 96 C++
 
QtWebKitd4.dll!WebCore::Loader::Host::didFinishLoading(WebCore::SubresourceLoader
* loader=0x054c0b28)  Line 364 C++
  QtWebKitd4.dll!WebCore::SubresourceLoader::didFinishLoading()  Line 185 C++
 
QtWebKitd4.dll!WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle
* __formal=0x06439060)  Line 417 C++
  QtWebKitd4.dll!WebCore::QNetworkReplyHandler::finish()  Line 240 C++
  QtWebKitd4.dll!WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call
_c=InvokeMetaMethod, int _id=1, void * * _a=0x063733d0)  Line 78 + 0x8 bytes
C++
  QtCored4.dll!QMetaObject::metacall(QObject * object=0x06562450,
QMetaObject::Call cl=InvokeMetaMethod, int idx=5, void * * argv=0x063733d0) 
Line 238 C++
  QtCored4.dll!QMetaCallEvent::placeMetaCall(QObject * object=0x06562450)  Line
566 + 0x19 bytes C++
  QtCored4.dll!QObject::event(QEvent * e=0x04a1ccd0)  Line 1242 + 0x14 bytes
C++
  QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver=0x06562450,
QEvent * e=0x04a1ccd0)  Line 4152 + 0x11 bytes C++
  QtGuid4.dll!QApplication::notify(QObject * receiver=0x06562450, QEvent *
e=0x04a1ccd0)  Line 3636 + 0x10 bytes C++
  QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver=0x06562450,
QEvent * event=0x04a1ccd0)  Line 699 + 0x15 bytes C++
  QtCored4.dll!QCoreApplication::sendEvent(QObject * receiver=0x06562450,
QEvent * event=0x04a1ccd0)  Line 215 + 0x39 bytes C++
  QtCored4.dll!QCoreApplicationPrivate::sendPostedEvents(QObject *
receiver=0x00000000, int event_type=0, QThreadData * data=0x01d29450)  Line
1340 + 0xd bytes C++
  QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags<enum
QEventLoop::ProcessEventsFlag> flags={...})  Line 653 + 0x10 bytes C++
  QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags<enum
QEventLoop::ProcessEventsFlag> flags={...})  Line 1126 + 0x15 bytes C++
  QtCored4.dll!QEventLoop::processEvents(QFlags<enum
QEventLoop::ProcessEventsFlag> flags={...})  Line 150 C++
  QtCored4.dll!QEventLoop::exec(QFlags<enum QEventLoop::ProcessEventsFlag>
flags={...})  Line 201 + 0x2d bytes C++
  QtCored4.dll!QCoreApplication::exec()  Line 976 + 0x15 bytes C++
  QtGuid4.dll!QApplication::exec()  Line 3559 C++
  blurbehind.exe!main(int argc=1, char * * argv=0x01d2a740)  Line 15 + 0x6
bytes C++
  blurbehind.exe!WinMain(HINSTANCE__ * instance=0x00400000, HINSTANCE__ *
prevInstance=0x00000000, char * __formal=0x005b309c, int cmdShow=10)  Line 130
+ 0x12 bytes C++
  blurbehind.exe!__tmainCRTStartup()  Line 574 + 0x35 bytes C
  blurbehind.exe!WinMainCRTStartup()  Line 399 C
  kernel32.dll!752b3677()  
  [Frames below may be incorrect and/or missing, no symbols loaded for
kernel32.dll] 
  ntdll.dll!775f9d72()  
  ntdll.dll!775f9d45()

--- Comments ---

Tracked upstream at https://bugs.webkit.org/show_bug.cgi?id=29310

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