RESOLVED DUPLICATE of bug 45994469
LEAKS: there are leaks when you surf to http://www.spiegel.de 
https://bugs.webkit.org/show_bug.cgi?id=4469
Summary LEAKS: there are leaks when you surf to http://www.spiegel.de
Denis Ahrens
Reported 2005-08-16 23:20:07 PDT
Process 3416: 57572 nodes malloced for 10678 KB Process 3416: 1 leak for 16 total leaked bytes. Leak: 0x0c2f27b0 size=16 string 'Safari' Call stack: [thread 26df]: | 0x1 | 0x57190 | 0x26e0 | NSApplicationMain | -[NSApplication run] | 0x7038 | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | CFRunLoopRunSpecific | __CFRunLoopRun | __CFRunLoopDoSources0 | _sendCallbacks | - [NSURLConnection(NSURLConnectionInternal) _sendCallbacks] | -[NSURLConnection (NSURLConnectionInternal) _sendDidReceiveDataCallback] | -[WebLoader connection:didReceiveData:lengthReceived:] | -[WebMainResourceLoader didReceiveData:lengthReceived:] | -[WebLoader didReceiveData:lengthReceived:] | - [WebMainResourceLoader addData:] | -[WebDataSource(WebPrivate) _receivedData:] | KHTMLPart::write (char const*, int) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&) | khtml::HTMLTokenizer::parseSpecial (khtml::TokenizerString&) | khtml::HTMLTokenizer::scriptHandler() | khtml::HTMLTokenizer::scriptExecution(QString const&, QString, int) | KHTMLPart::executeScript (QString, int, DOM::NodeImpl*, QString const&) | KJSProxyImpl::evaluate(QString, int, QString const&, DOM::NodeImpl*) | KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UString const&, KJS::ValueImp*) | KJS::InterpreterImp::evaluate(KJS::UString const&, KJS::ValueImp*, KJS::UString const&, int) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallResolveNode::evaluate (KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::DeclaredFunctionImp::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::IfNode::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::HTMLDocFunction::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | DOM::DocumentImpl::write(DOM::DOMString const&) | DOM::DocumentImpl::write(QString const&) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseSpecial(khtml::TokenizerString&) | khtml::HTMLTokenizer::scriptHandler() | khtml::HTMLTokenizer::scriptExecution(QString const&, QString, int) | KHTMLPart::executeScript (QString, int, DOM::NodeImpl*, QString const&) | KJSProxyImpl::evaluate(QString, int, QString const&, DOM::NodeImpl*) | KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UString const&, KJS::ValueImp*) | KJS::InterpreterImp::evaluate(KJS::UString const&, KJS::ValueImp*, KJS::UString const&, int) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::IfNode::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::HTMLDocFunction::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | DOM::DocumentImpl::write(DOM::DOMString const&) | DOM::DocumentImpl::write(QString const&) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&) | khtml::HTMLTokenizer::processToken() | HTMLParser::parseToken(khtml::Token*) | HTMLParser::insertNode(DOM::NodeImpl*, bool) | khtml::RenderPartObject::updateWidget() | KHTMLPart::requestObject(khtml::RenderPart*, QString const&, QString const&, QStringList const&, QStringList const&) | KHTMLPart::requestObject(khtml::ChildFrame*, KURL const&, KParts::URLArgs const&) | KHTMLPart::processObjectRequest(khtml::ChildFrame*, KURL const&, QString const&) | KWQKHTMLPart::createPart(khtml::ChildFrame const&, KURL const&, QString const&) | -[WebBridge viewForPluginWithURL:attributeNames:attributeValues:MIMEType:] | - [WebNetscapePluginEmbeddedView initWithFrame:plugin:URL:baseURL:MIMEType:attributeKeys:attributeValues:] | - [WebNetscapePluginPackage load] | 0xa9449b4 | 0xa944ac8 | GetDiskFragment | PCFragPrepareClosureFromFile | malloc [flashlie:~] denis% [flashlie:~] denis% [flashlie:~] denis% [flashlie:~] denis% leaks Safari Process 3416: 60966 nodes malloced for 9365 KB Process 3416: 3 leaks for 256 total leaked bytes. Leak: 0x09779db0 size=160 0x0000000c 0x00000001 0x00000000 0x00000053 ...............S 0x92920268 0x09751800 0x00000a6c 0x9397b7e4 ...h.u.....l.... 0x09724e20 0x00000a6d 0x9397b7e4 0x0c2e4af0 .rN ...m......J. 0x00000a6b 0x9397b7e4 0x09722a40 0x00000a55 ...k.....r*@...U 0x9397b7e4 0x0972dc10 0x00000a57 0x9397b7e4 .....r.....W.... 0x0972a830 0x0000098d 0x9397b7e4 0x09729560 .r.0.........r.` 0x00000137 0x9397b7e4 0x09737ad0 0x00000138 ...7.....sz....8 0x9397b7e4 0x09735a40 0x00000000 0x00000008 .....sZ@........ ... Call stack: [thread 26df]: | 0x1 | 0x57190 | 0x26e0 | NSApplicationMain | -[NSApplication run] | 0x7038 | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | CFRunLoopRunSpecific | __CFRunLoopRun | __CFRunLoopDoObservers | _handleWindowNeedsDisplay | 0x17598 | -[NSWindow displayIfNeeded] | -[NSView displayIfNeeded] | -[NSViewHierarchyLock lockForReadingWithExceptionHandler:] | _NSAddExceptionHandlerForLock | _NSAddAltHandler2 | malloc Leak: 0x09751800 size=80 0x00000008 0x00000000 0x09726890 0x00000000 .........rh..... 0x0065c590 0x00000000 0x0c28de20 0x00000000 .e.......(. .... 0x00000000 0x00000000 0x00000000 0x00000000 ................ 0x00000000 0x00000000 0x93683841 0x00000000 .........h8A.... 0x00000000 0x00000000 0x00000000 0x00000005 ................ Call stack: [thread 26df]: | 0x1 | 0x57190 | 0x26e0 | NSApplicationMain | -[NSApplication run] | 0x7038 | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | CFRunLoopRunSpecific | __CFRunLoopRun | __CFRunLoopDoObservers | _handleWindowNeedsDisplay | 0x17598 | -[NSWindow displayIfNeeded] | -[NSView displayIfNeeded] | -[NSViewHierarchyLock lockForReadingWithExceptionHandler:] | _NSAddExceptionHandlerForLock Leak: 0x0c2f27b0 size=16 string 'Safari' Call stack: [thread 26df]: | 0x1 | 0x57190 | 0x26e0 | NSApplicationMain | -[NSApplication run] | 0x7038 | -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] | _DPSNextEvent | BlockUntilNextEventMatchingListInMode | ReceiveNextEventCommon | RunCurrentEventLoopInMode | CFRunLoopRunSpecific | __CFRunLoopRun | __CFRunLoopDoSources0 | _sendCallbacks | - [NSURLConnection(NSURLConnectionInternal) _sendCallbacks] | -[NSURLConnection (NSURLConnectionInternal) _sendDidReceiveDataCallback] | -[WebLoader connection:didReceiveData:lengthReceived:] | -[WebMainResourceLoader didReceiveData:lengthReceived:] | -[WebLoader didReceiveData:lengthReceived:] | - [WebMainResourceLoader addData:] | -[WebDataSource(WebPrivate) _receivedData:] | KHTMLPart::write (char const*, int) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&) | khtml::HTMLTokenizer::parseSpecial (khtml::TokenizerString&) | khtml::HTMLTokenizer::scriptHandler() | khtml::HTMLTokenizer::scriptExecution(QString const&, QString, int) | KHTMLPart::executeScript (QString, int, DOM::NodeImpl*, QString const&) | KJSProxyImpl::evaluate(QString, int, QString const&, DOM::NodeImpl*) | KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UString const&, KJS::ValueImp*) | KJS::InterpreterImp::evaluate(KJS::UString const&, KJS::ValueImp*, KJS::UString const&, int) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallResolveNode::evaluate (KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::DeclaredFunctionImp::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::IfNode::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::HTMLDocFunction::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | DOM::DocumentImpl::write(DOM::DOMString const&) | DOM::DocumentImpl::write(QString const&) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseSpecial(khtml::TokenizerString&) | khtml::HTMLTokenizer::scriptHandler() | khtml::HTMLTokenizer::scriptExecution(QString const&, QString, int) | KHTMLPart::executeScript (QString, int, DOM::NodeImpl*, QString const&) | KJSProxyImpl::evaluate(QString, int, QString const&, DOM::NodeImpl*) | KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UString const&, KJS::ValueImp*) | KJS::InterpreterImp::evaluate(KJS::UString const&, KJS::ValueImp*, KJS::UString const&, int) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::IfNode::execute(KJS::ExecState*) | KJS::BlockNode::execute(KJS::ExecState*) | KJS::SourceElementsNode::execute(KJS::ExecState*) | KJS::ExprStatementNode::execute(KJS::ExecState*) | KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) | KJS::ObjectImp::call(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | KJS::HTMLDocFunction::callAsFunction(KJS::ExecState*, KJS::ObjectImp*, KJS::List const&) | DOM::DocumentImpl::write(DOM::DOMString const&) | DOM::DocumentImpl::write(QString const&) | khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) | khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&) | khtml::HTMLTokenizer::processToken() | HTMLParser::parseToken(khtml::Token*) | HTMLParser::insertNode(DOM::NodeImpl*, bool) | khtml::RenderPartObject::updateWidget() | KHTMLPart::requestObject(khtml::RenderPart*, QString const&, QString const&, QStringList const&, QStringList const&) | KHTMLPart::requestObject(khtml::ChildFrame*, KURL const&, KParts::URLArgs const&) | KHTMLPart::processObjectRequest(khtml::ChildFrame*, KURL const&, QString const&) | KWQKHTMLPart::createPart(khtml::ChildFrame const&, KURL const&, QString const&) | -[WebBridge viewForPluginWithURL:attributeNames:attributeValues:MIMEType:] | - [WebNetscapePluginEmbeddedView initWithFrame:plugin:URL:baseURL:MIMEType:attributeKeys:attributeValues:] | - [WebNetscapePluginPackage load] | 0xa9449b4 | 0xa944ac8 | GetDiskFragment | PCFragPrepareClosureFromFile | malloc
Attachments
Add attachment proposed patch, testcase, etc.
John Sullivan
Comment 1 2005-08-23 13:43:40 PDT
There are three different leaks listed here, one in PCFragPrepareClosureFromFile, and two involving _NSAddExceptionHandlerForLock. All of these are covered by existing Radar bugs, and are problems in other components (not WebKit). Closing as a duplicate of one of the existing reports of the PCFragPrepareClosureFromFile bug, 4599. *** This bug has been marked as a duplicate of 4599 ***
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