Application that crashed: kontact
Version of the application: 4.3.0 rc3
KDE Version: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3)) "release 150"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.25-0.1-default x86_64
Distribution: "openSUSE 11.1 (x86_64)"

What I was doing when the application crashed:
i open multiple tabs in kde-look with wallpapers, akregator crash

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f44cb378750 (LWP 4174))]

Thread 3 (Thread 0x7f44a887a950 (LWP 4498)):
#0  0x00007f44c66f0fdd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f44c6961df7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f44c6957a99 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007f44c6960e65 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f44c66ed070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f44c4bca10d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f44abb53950 (LWP 4499)):
#0  0x00007f44c66f0fdd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f44c6961df7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f44c6957a99 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007f44c6960e65 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f44c66ed070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f44c4bca10d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f44cb378750 (LWP 4174)):
[KCrash Handler]
#5  0x00007f44c7d62840 in KIO::SimpleJob::url() const () from /usr/lib64/libkio.so.5
#6  0x00007f44c8171647 in KParts::BrowserRun::slotBrowserMimetype(KIO::Job*, QString const&) () from /usr/lib64/libkparts.so.4
#7  0x00007f44c8172b0d in KParts::BrowserRun::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkparts.so.4
#8  0x00007f44c6a5f6e2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#9  0x00007f44c7d62e17 in KIO::TransferJob::mimetype(KIO::Job*, QString const&) () from /usr/lib64/libkio.so.5
#10 0x00007f44c7d68851 in KIO::TransferJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#11 0x00007f44c6a5f6e2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#12 0x00007f44c7e27815 in KIO::SlaveInterface::mimeType(QString const&) () from /usr/lib64/libkio.so.5
#13 0x00007f44c7e2adf0 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib64/libkio.so.5
#14 0x00007f44c7e27e82 in KIO::SlaveInterface::dispatch() () from /usr/lib64/libkio.so.5
#15 0x00007f44c7e1a9e3 in KIO::Slave::gotInput() () from /usr/lib64/libkio.so.5
#16 0x00007f44c7e1cc48 in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#17 0x00007f44c6a5f6e2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#18 0x00007f44c7d36a41 in ?? () from /usr/lib64/libkio.so.5
#19 0x00007f44c7d36e9a in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#20 0x00007f44c6a5a8a8 in QObject::event(QEvent*) () from /usr/lib64/libQtCore.so.4
#21 0x00007f44c5768b0d in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#22 0x00007f44c5770d9a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#23 0x00007f44c788971b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#24 0x00007f44c6a4a94c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#25 0x00007f44c6a4b5ca in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#26 0x00007f44c6a740b3 in ?? () from /usr/lib64/libQtCore.so.4
#27 0x00007f44c031f0fb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f44c03228cd in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f44c0322a8b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f44c6a73d3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x00007f44c57fffef in ?? () from /usr/lib64/libQtGui.so.4
#32 0x00007f44c6a491d2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#33 0x00007f44c6a495a4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#34 0x00007f44c6a4b894 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#35 0x0000000000404995 in main ()

Reported using DrKonqi