Application that crashed: konqueror
Version of the application: 4.3.00 (KDE 4.3.0)
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH x86_64

What I was doing when the application crashed:
When I tried to open a Google doc using Firefox 3 user-agent in Konqueror, it crashed.

1 - User agent Konqueror to Firefox 3.0.5 in "docs.google.com"
2 - Try to access any Google doc
3 - Crash

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 7231)]

Thread 3 (Thread 0x7fa4f68e6910 (LWP 7242)):
#0  0x00007fa50b02705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa50b2962b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007fa50b28c412 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007fa50b295285 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fa50b02257a in start_thread () from /lib/libpthread.so.0
#5  0x00007fa5089e216d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa4f5cc9910 (LWP 7243)):
#0  0x00007fa50b02705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fa50b2962b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007fa50b28c412 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00007fa50b295285 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fa50b02257a in start_thread () from /lib/libpthread.so.0
#5  0x00007fa5089e216d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa50b84a760 (LWP 7231)):
[KCrash Handler]
#5  0x00007fa4f8a0c4e9 in DOM::RegisteredListenerList::addEventListener () from /usr/lib/libkhtml.so.5
#6  0x00007fa4f89f4b9f in DOM::DocumentImpl::addWindowEventListener () from /usr/lib/libkhtml.so.5
#7  0x00007fa4f8be4397 in KJS::WindowFunc::callAsFunction () from /usr/lib/libkhtml.so.5
#8  0x00007fa4f8302db9 in KJS::JSObject::call () from /usr/lib/libkjs.so.4
#9  0x00007fa4f831ed8a in KJS::Machine::runBlock () from /usr/lib/libkjs.so.4
#10 0x00007fa4f82ff4f7 in KJS::FunctionImp::callAsFunction () from /usr/lib/libkjs.so.4
#11 0x00007fa4f8302db9 in KJS::JSObject::call () from /usr/lib/libkjs.so.4
#12 0x00007fa4f831ed8a in KJS::Machine::runBlock () from /usr/lib/libkjs.so.4
#13 0x00007fa4f82d52f3 in KJS::FunctionBodyNode::execute () from /usr/lib/libkjs.so.4
#14 0x00007fa4f8305c6a in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.4
#15 0x00007fa4f8305dd3 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.4
#16 0x00007fa4f8beff10 in KJS::KJSProxyImpl::evaluate () from /usr/lib/libkhtml.so.5
#17 0x00007fa4f89b6560 in KHTMLPart::executeScript () from /usr/lib/libkhtml.so.5
#18 0x00007fa4f8a46092 in khtml::HTMLTokenizer::scriptExecution () from /usr/lib/libkhtml.so.5
#19 0x00007fa4f8a4a5b2 in khtml::HTMLTokenizer::scriptHandler () from /usr/lib/libkhtml.so.5
#20 0x00007fa4f8a4bcc5 in khtml::HTMLTokenizer::parseSpecial () from /usr/lib/libkhtml.so.5
#21 0x00007fa4f8a4d90f in khtml::HTMLTokenizer::parseTag () from /usr/lib/libkhtml.so.5
#22 0x00007fa4f8a4edd0 in khtml::HTMLTokenizer::write () from /usr/lib/libkhtml.so.5
#23 0x00007fa4f8992c15 in KHTMLPart::write () from /usr/lib/libkhtml.so.5
#24 0x00007fa4f899485c in KHTMLPart::slotData () from /usr/lib/libkhtml.so.5
#25 0x00007fa4f89ba258 in KHTMLPart::qt_metacall () from /usr/lib/libkhtml.so.5
#26 0x00007fa50b38fe0c in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#27 0x00007fa50a235fc4 in KIO::TransferJob::data () from /usr/lib/libkio.so.5
#28 0x00007fa50a23b846 in KIO::TransferJob::qt_metacall () from /usr/lib/libkio.so.5
#29 0x00007fa50b38fe0c in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0x00007fa50a2f9bc2 in KIO::SlaveInterface::data () from /usr/lib/libkio.so.5
#31 0x00007fa50a2fd708 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#32 0x00007fa50a2f9e83 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#33 0x00007fa50a2eccad in KIO::Slave::gotInput () from /usr/lib/libkio.so.5
#34 0x00007fa50a2eedcc in KIO::Slave::qt_metacall () from /usr/lib/libkio.so.5
#35 0x00007fa50b38fe0c in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#36 0x00007fa50a20a527 in KIO::ConnectionPrivate::dequeue () from /usr/lib/libkio.so.5
#37 0x00007fa50a20a64d in KIO::Connection::qt_metacall () from /usr/lib/libkio.so.5
#38 0x00007fa50b38a129 in QObject::event () from /usr/lib/libQtCore.so.4
#39 0x00007fa509117e2c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#40 0x00007fa50911f0fe in QApplication::notify () from /usr/lib/libQtGui.so.4
#41 0x00007fa509d4aff6 in KApplication::notify () from /usr/lib/libkdeui.so.5
#42 0x00007fa50b37ad0c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#43 0x00007fa50b37b8ea in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#44 0x00007fa50b3a3563 in ?? () from /usr/lib/libQtCore.so.4
#45 0x00007fa50806cdbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0x00007fa508070568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#47 0x00007fa508070690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0x00007fa50b3a31d6 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#49 0x00007fa5091aadde in ?? () from /usr/lib/libQtGui.so.4
#50 0x00007fa50b379612 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#51 0x00007fa50b3799e4 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#52 0x00007fa50b37bb99 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#53 0x00007fa4ff266ca3 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#54 0x0000000000406eae in _start ()

Reported using DrKonqi