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:
Konqueror crash 

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fb13f15e9da in KJS::Error::create () from /usr/lib/libkjs.so.4
#6  0x00007fb13f15ed28 in KJS::throwError () from /usr/lib/libkjs.so.4
#7  0x00007fb13f16e094 in KJS::JSImmediate::toObject () from /usr/lib/libkjs.so.4
#8  0x00007fb13f17732d in KJS::Machine::runBlock () from /usr/lib/libkjs.so.4
#9  0x00007fb13f15b4f7 in KJS::FunctionImp::callAsFunction () from /usr/lib/libkjs.so.4
#10 0x00007fb13f15edb9 in KJS::JSObject::call () from /usr/lib/libkjs.so.4
#11 0x00007fb13f17ad8a in KJS::Machine::runBlock () from /usr/lib/libkjs.so.4
#12 0x00007fb13f15b4f7 in KJS::FunctionImp::callAsFunction () from /usr/lib/libkjs.so.4
#13 0x00007fb13f15edb9 in KJS::JSObject::call () from /usr/lib/libkjs.so.4
#14 0x00007fb13f17ad8a in KJS::Machine::runBlock () from /usr/lib/libkjs.so.4
#15 0x00007fb13f1312f3 in KJS::FunctionBodyNode::execute () from /usr/lib/libkjs.so.4
#16 0x00007fb13f161c6a in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.4
#17 0x00007fb13f161dd3 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.4
#18 0x00007fb13fa4bf10 in KJS::KJSProxyImpl::evaluate () from /usr/lib/libkhtml.so.5
#19 0x00007fb13f803c60 in KHTMLPart::executeScript () from /usr/lib/libkhtml.so.5
#20 0x00007fb13fa33335 in KJS::ScheduledAction::execute () from /usr/lib/libkhtml.so.5
#21 0x00007fb13fa34c93 in KJS::WindowQObject::timerEvent () from /usr/lib/libkhtml.so.5
#22 0x00007fb151a09db3 in QObject::event () from /usr/lib/libQtCore.so.4
#23 0x00007fb14f797e2c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#24 0x00007fb14f79f0fe in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0x00007fb1503caff6 in KApplication::notify () from /usr/lib/libkdeui.so.5
#26 0x00007fb1519fad0c in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#27 0x00007fb151a26322 in ?? () from /usr/lib/libQtCore.so.4
#28 0x00007fb151a2328d in ?? () from /usr/lib/libQtCore.so.4
#29 0x00007fb14e6ecdbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007fb14e6f0568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#31 0x00007fb14e6f0690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007fb151a231d6 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#33 0x00007fb14f82adde in ?? () from /usr/lib/libQtGui.so.4
#34 0x00007fb1519f9612 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#35 0x00007fb1519f99e4 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#36 0x00007fb1519fbb99 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#37 0x00007fb145f64ca3 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#38 0x0000000000406eae in _start ()

Reported using DrKonqi