RESOLVED DUPLICATE of bug 6373 6399
http://www.theregister.com hangs on TOT in JavaScript code 
https://bugs.webkit.org/show_bug.cgi?id=6399
Summary http://www.theregister.com hangs on TOT in JavaScript code
Eric Seidel (no email)
Reported 2006-01-06 13:18:40 PST
http://www.theregister.com hangs on TOT in JavaScript code Also reported in Radar: <rdar://problem/4400943> REGRESSION (420+): TOT hangs in JavaScript code at www.theregister.com Sample: Analysis of sampling pid 5804 every 10.000000 milliseconds Call graph: 96 Thread_0f0f 96 start 96 _start 96 main 96 NSApplicationMain 96 -[NSApplication run] 96 -[BrowserApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 96 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 96 _DPSNextEvent 96 BlockUntilNextEventMatchingListInMode 96 ReceiveNextEventCommon 96 RunCurrentEventLoopInMode 96 CFRunLoopRunSpecific 96 __CFRunLoopRun 96 __CFRunLoopDoSources0 96 _sendCallbacks 96 -[NSURLConnection(NSURLConnectionInternal) _sendCallbacks] 96 -[NSURLConnection(NSURLConnectionInternal) _sendDidFinishLoadingCallback] 96 -[WebLoader connectionDidFinishLoading:] 96 -[WebSubresourceLoader didFinishLoading] 96 -[KWQResourceLoader finishWithData:] 96 -[KWQResourceLoader finishJobAndHandle:] 96 KIO::TransferJob::emitResult(NSData*) 96 KWQSignal::callWithData(KIO::Job*, NSData*) const 96 KWQSlot::callWithData(KIO::Job*, NSData*) const 96 khtml::Loader::slotFinished(KIO::Job*, NSData*) 96 khtml::CachedScript::data(QBuffer&, bool) 96 khtml::CachedScript::checkNotify() 96 khtml::HTMLTokenizer::notifyFinished(khtml::CachedObject*) 96 khtml::HTMLTokenizer::write(khtml::TokenizerString const&, bool) 96 khtml::HTMLTokenizer::parseTag(khtml::TokenizerString&, khtml::HTMLTokenizer::State) 96 khtml::HTMLTokenizer::parseSpecial (khtml::TokenizerString&, khtml::HTMLTokenizer::State) 96 khtml::HTMLTokenizer::scriptHandler (khtml::HTMLTokenizer::State) 96 khtml::CachedScript::ref(khtml::CachedObjectClient*) 96 khtml::HTMLTokenizer::notifyFinished (khtml::CachedObject*) 96 khtml::HTMLTokenizer::scriptExecution(QString const&, khtml::HTMLTokenizer::State, QString, int) 96 KHTMLPart::executeScript(QString, int, DOM::NodeImpl*, QString const&) 96 KJSProxyImpl::evaluate(DOM::DOMString const&, int, DOM::DOMString const&, DOM::NodeImpl*) 96 KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UChar const*, int, KJS::JSValue*) 96 KJS::InterpreterImp::evaluate(KJS::UChar const*, int, KJS::JSValue*, KJS::UString const&, int) 96 KJS::BlockNode::execute(KJS::ExecState*) 96 KJS::SourceElementsNode::execute (KJS::ExecState*) 96 KJS::ExprStatementNode::execute (KJS::ExecState*) 96 KJS::FunctionCallValueNode::evaluate (KJS::ExecState*) 96 KJS::JSObject::call(KJS::ExecState*, KJS::JSObject*, KJS::List const&) 96 KJS::FunctionImp::callAsFunction (KJS::ExecState*, KJS::JSObject*, KJS::List const&) 96 KJS::DeclaredFunctionImp::execute (KJS::ExecState*) 96 KJS::BlockNode::execute (KJS::ExecState*) 96 KJS::SourceElementsNode::execute (KJS::ExecState*) 96 KJS::ExprStatementNode::execute (KJS::ExecState*) 96 KJS::FunctionCallResolveNode::evaluate(KJS::ExecState*) 96 KJS::JSObject::call (KJS::ExecState*, KJS::JSObject*, KJS::List const&) 96 KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) 96 KJS::DeclaredFunctionImp::execute(KJS::ExecState*) 96 KJS::BlockNode::execute (KJS::ExecState*) 96 KJS::SourceElementsNode::execute(KJS::ExecState*) 96 KJS::IfNode::execute (KJS::ExecState*) 96 KJS::EqualNode::evaluate(KJS::ExecState*) 96 KJS::equal (KJS::ExecState*, KJS::JSValue*, KJS::JSValue*) 96 KJS::JSValue::toPrimitive(KJS::ExecState*, KJS::Type) const 96 KJS::JSObject::toPrimitive(KJS::ExecState*, KJS::Type) const 96 KJS::JSObject::defaultValue(KJS::ExecState*, KJS::Type) const 96 KJS::JSObject::call (KJS::ExecState*, KJS::JSObject*, KJS::List const&) 96 KJS::ArrayProtoFunc::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) 86 KJS::JSObject::get(KJS::ExecState*, unsigned) const 86 KJS::JSObject::getPropertySlot(KJS::ExecState*, unsigned, KJS::PropertySlot&) 51 KJS::ArrayInstance::getOwnPropertySlot(KJS::ExecState*, unsigned, KJS::PropertySlot&) 50 KJS::JSObject::getOwnPropertySlot(KJS::ExecState*, unsigned, KJS::PropertySlot&) 29 KJS::Identifier::from(unsigned) 17 KJS::Identifier::Identifier[in-charge](KJS::UString const&) 15 KJS::Identifier::add(KJS::UString::Rep*) 15 KXMLCore::HashSet<KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert(KJS::UString::Rep* const&) 13 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert(KJS::UString::Rep* const&) 12 std::pair<KXMLCore::HashTableIterator<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >, bool> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*> (KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&, KJS::UString::Rep* const&) 9 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::expand() 9 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::rehash(int) 6 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::reinsert(KJS::UString::Rep*&) 6 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::lookup(KJS::UString::Rep* const&) 6 std::pair<KXMLCore::DefaultHash<KJS::UString::Rep*><KJS::UString::Rep**, bool>, unsigned> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::lookup<KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&) 3 KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> >::hash(KJS::UString::Rep* const&) 3 KXMLCore::DefaultHash<KJS::UString::Rep*>::hash(KJS::UString::Rep const*) 2 KJS::UString::Rep::hash() const 2 KJS::UString::Rep::hash() const 1 KXMLCore::DefaultHash<KJS::UString::Rep*>::hash(KJS::UString::Rep const*) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::isEmptyBucket(KJS::UString::Rep* const&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::isEmptyBucket(KJS::UString::Rep* const&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::makeLookupResult(KJS::UString::Rep**, bool, unsigned) 1 std::pair<std::pair<KJS::UString::Rep**, bool>, unsigned>::pair[in-charge] (std::pair<KJS::UString::Rep**, bool> const&, unsigned const&) 1 std::pair<std::pair<KJS::UString::Rep**, bool>, unsigned>::pair[in-charge] (std::pair<KJS::UString::Rep**, bool> const&, unsigned const&) 1 std::pair<KXMLCore::DefaultHash<KJS::UString::Rep*><KJS::UString::Rep**, bool>, unsigned> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::lookup<KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&) 2 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::isEmptyOrDeletedBucket(KJS::UString::Rep* const&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::isEmptyBucket(KJS::UString::Rep* const&) 1 KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&) 1 KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::reinsert(KJS::UString::Rep*&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::isDeletedBucket(KJS::UString::Rep* const&) 1 KXMLCore::HashTraits<KJS::UString::Rep*>::deletedValue() 1 KXMLCore::HashTraits<KJS::UString::Rep*>::deletedValue() 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::rehash(int) 2 std::pair<KXMLCore::DefaultHash<KJS::UString::Rep*><KJS::UString::Rep**, bool>, unsigned> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::lookup<KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&) 2 std::pair<KXMLCore::DefaultHash<KJS::UString::Rep*><KJS::UString::Rep**, bool>, unsigned> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::lookup<KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&) 1 std::pair<KXMLCore::HashTableIterator<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >, bool> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*> (KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&, KJS::UString::Rep* const&) 1 __stub_getrealaddr 1 __stub_getrealaddr 1 KXMLCore::HashSet<KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert(KJS::UString::Rep* const&) 1 std::pair<KXMLCore::HashTableIterator<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >, bool> KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*> (KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::insert<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::IdentityHashTranslator<KJS::UString::Rep*, KJS::UString::Rep*, KXMLCore::DefaultHash<KJS::UString::Rep*> > >(KJS::UString::Rep* const&, KJS::UString::Rep* const&) 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::shouldExpand() const 1 KXMLCore::HashTable<KJS::UString::Rep*, KJS::UString::Rep*, &(KJS::UString::Rep* const& KXMLCore::identityExtract<KJS::UString::Rep*>(KJS::UString::Rep* const&)), KXMLCore::DefaultHash<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*>, KXMLCore::HashTraits<KJS::UString::Rep*> >::shouldExpand() const 2 KJS::UString::UString[in-charge](KXMLCore::PassRefPtr<KJS::UString::Rep>) 2 KXMLCore::RefPtr<KJS::UString::Rep>::RefPtr[in-charge]<KJS::UString::Rep> (KXMLCore::PassRefPtr<KJS::UString::Rep> const&) 2 KXMLCore::RefPtr<KJS::UString::Rep>::RefPtr[in-charge]<KJS::UString::Rep> (KXMLCore::PassRefPtr<KJS::UString::Rep> const&)
Attachments
Add attachment proposed patch, testcase, etc.
Eric Seidel (no email)
Comment 1 2006-01-06 14:25:02 PST
*** This bug has been marked as a duplicate of 6373 ***
Joost de Valk (AlthA)
Comment 2 2006-01-22 04:57:38 PST
Removing keyword(s) since bug is fixed.
Joost de Valk (AlthA)
Comment 3 2006-01-22 04:59:03 PST
Ignore my previous comment.
Joost de Valk (AlthA)
Comment 4 2006-01-22 05:01:32 PST
Removing keyword(s) since bug is fixed.
Eric Seidel (no email)
Comment 5 2006-01-31 21:20:41 PST
Removing Regression keyword from bugs already fixed.
Note You need to log in before you can comment on or make changes to this bug.