Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
As above.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x07acaf4d in KIO::Slave::deref() () from /usr/lib/libkio.so.5
#7  0x07acbaf6 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#8  0x07acdee3 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#9  0x00924263 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0x00924ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x079d5f97 in KIO::Connection::readyRead() () from /usr/lib/libkio.so.5
#12 0x079d7d5e in ?? () from /usr/lib/libkio.so.5
#13 0x079d7e8e in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#14 0x0091cf0b in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#15 0x0091e5fe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#16 0x0107ef54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#17 0x0108667c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0x002e2bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#19 0x0090e6cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#20 0x0090f2b2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#21 0x0090f47d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#22 0x009393ff in ?? () from /usr/lib/libQtCore.so.4
#23 0x026d9e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x026dd730 in ?? () from /lib/libglib-2.0.so.0
#25 0x026dd863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x0093902c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#27 0x0111fbe5 in ?? () from /usr/lib/libQtGui.so.4
#28 0x0090cc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0x0090d0ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0x0090f53f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#31 0x0107edd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#32 0x0804b4e6 in _start ()

Reported using DrKonqi