Application that crashed: kontact
Version of the application: 4.3.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
KMail (Kontact as well) crashed as I was adding a new IMAP account. I was checking to see what security protocols the server supports,it was taking a while and I clicked Okay, and it crashed.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 0 (LWP 4104)]

Thread 4 (Thread 0x7f9894ff0950 (LWP 5498)):
#0  0x00007f98ad8ac56d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f9890380f91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f98ad8a83ba in start_thread () from /lib/libpthread.so.0
#3  0x00007f98b079ffcd in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9886a97950 (LWP 5499)):
#0  0x00007f98b0796496 in poll () from /lib/libc.so.6
#1  0x00007f98aaa7277f in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f98aaa72a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f98b1347aae in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#4  0x00007f98b131cf42 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#5  0x00007f98b131d314 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#6  0x00007f98b1231dc8 in QThread::exec () from /usr/lib/libQtCore.so.4
#7  0x00007f98905dc62c in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f98b1234d35 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007f98ad8a83ba in start_thread () from /lib/libpthread.so.0
#10 0x00007f98b079ffcd in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9881e84950 (LWP 6130)):
#0  0x00007f98ad8ac2e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f98b1235d19 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007f98b2ba481c in ?? () from /usr/lib/libQtNetwork.so.4
#3  0x00007f98b1234d35 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f98ad8a83ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f98b079ffcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f98b6d9e750 (LWP 4104)):
[KCrash Handler]
#5  0x00007f989dffa8b2 in KMail::AccountManager::getAccounts () from /usr/lib/libkmailprivate.so.4
#6  0x00007f989e0d5d6b in KMKernel::folderIsTrash () from /usr/lib/libkmailprivate.so.4
#7  0x00007f989df5d518 in KMail::FolderViewItem::folderTypeByFolder () from /usr/lib/libkmailprivate.so.4
#8  0x00007f989df5fddd in KMail::FolderView::addDirectory () from /usr/lib/libkmailprivate.so.4
#9  0x00007f989df67ed0 in KMail::FolderView::reload () from /usr/lib/libkmailprivate.so.4
#10 0x00007f989e1ab2cd in KMMainWidget::readConfig () from /usr/lib/libkmailprivate.so.4
#11 0x00007f989e19c55d in KMMainWidget::slotConfigChanged () from /usr/lib/libkmailprivate.so.4
#12 0x00007f989e1c0035 in KMMainWidget::qt_metacall () from /usr/lib/libkmailprivate.so.4
#13 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0x00007f989e0e6945 in KMKernel::qt_metacall () from /usr/lib/libkmailprivate.so.4
#15 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0x00007f989df01250 in ?? () from /usr/lib/libkmailprivate.so.4
#17 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0x00007f98b3217938 in KDialog::slotButtonClicked () from /usr/lib/libkdeui.so.5
#19 0x00007f98b3219a4d in KDialog::qt_metacall () from /usr/lib/libkdeui.so.5
#20 0x00007f98b32cf9a6 in KPageDialog::qt_metacall () from /usr/lib/libkdeui.so.5
#21 0x00007f98ae392765 in KCMultiDialog::qt_metacall () from /usr/lib/libkutils.so.4
#22 0x00007f989df011e5 in ?? () from /usr/lib/libkmailprivate.so.4
#23 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0x00007f98b1336c3e in QSignalMapper::mapped () from /usr/lib/libQtCore.so.4
#25 0x00007f98b13374e0 in QSignalMapper::map () from /usr/lib/libQtCore.so.4
#26 0x00007f98b13380d0 in QSignalMapper::qt_metacall () from /usr/lib/libQtCore.so.4
#27 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#28 0x00007f98b24c0e27 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#29 0x00007f98b221ac6b in ?? () from /usr/lib/libQtGui.so.4
#30 0x00007f98b221c8c2 in ?? () from /usr/lib/libQtGui.so.4
#31 0x00007f98b221cb15 in QAbstractButton::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#32 0x00007f98b1ef00bf in QWidget::event () from /usr/lib/libQtGui.so.4
#33 0x00007f98b1e9ef4d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#34 0x00007f98b1ea78ea in QApplication::notify () from /usr/lib/libQtGui.so.4
#35 0x00007f98b32a3deb in KApplication::notify () from /usr/lib/libkdeui.so.5
#36 0x00007f98b131e6ac in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#37 0x00007f98b1ea6b38 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#38 0x00007f98b1f10b19 in ?? () from /usr/lib/libQtGui.so.4
#39 0x00007f98b1f0fb53 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#40 0x00007f98b1f38454 in ?? () from /usr/lib/libQtGui.so.4
#41 0x00007f98aaa6f20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#42 0x00007f98aaa728e0 in ?? () from /usr/lib/libglib-2.0.so.0
#43 0x00007f98aaa72a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#44 0x00007f98b1347a8f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#45 0x00007f98b1f37bdf in ?? () from /usr/lib/libQtGui.so.4
#46 0x00007f98b131cf42 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#47 0x00007f98b131d314 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#48 0x00007f98b332b7ee in KWallet::Wallet::openWallet () from /usr/lib/libkdeui.so.5
#49 0x00007f989e0d5b1c in KMKernel::wallet () from /usr/lib/libkmailprivate.so.4
#50 0x00007f989e059fcd in ?? () from /usr/lib/libkmailprivate.so.4
#51 0x00007f989e060436 in ?? () from /usr/lib/libkmailprivate.so.4
#52 0x00007f989dffac9e in KMail::AccountManager::writeConfig () from /usr/lib/libkmailprivate.so.4
#53 0x00007f989defce3d in ?? () from /usr/lib/libkmailprivate.so.4
#54 0x00007f989df3ad23 in ConfigModuleWithTabs::save () from /usr/lib/libkmailprivate.so.4
#55 0x00007f98ae395787 in KCModuleProxy::save () from /usr/lib/libkutils.so.4
#56 0x00007f98ae390470 in ?? () from /usr/lib/libkutils.so.4
#57 0x00007f98ae392828 in KCMultiDialog::qt_metacall () from /usr/lib/libkutils.so.4
#58 0x00007f989df011e5 in ?? () from /usr/lib/libkmailprivate.so.4
#59 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#60 0x00007f98b3217815 in KDialog::slotButtonClicked () from /usr/lib/libkdeui.so.5
#61 0x00007f98b3219a4d in KDialog::qt_metacall () from /usr/lib/libkdeui.so.5
#62 0x00007f98b32cf9a6 in KPageDialog::qt_metacall () from /usr/lib/libkdeui.so.5
#63 0x00007f98ae392765 in KCMultiDialog::qt_metacall () from /usr/lib/libkutils.so.4
#64 0x00007f989df011e5 in ?? () from /usr/lib/libkmailprivate.so.4
#65 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#66 0x00007f98b1336c3e in QSignalMapper::mapped () from /usr/lib/libQtCore.so.4
#67 0x00007f98b13374e0 in QSignalMapper::map () from /usr/lib/libQtCore.so.4
#68 0x00007f98b13380d0 in QSignalMapper::qt_metacall () from /usr/lib/libQtCore.so.4
#69 0x00007f98b1333ea2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#70 0x00007f98b24c0e27 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#71 0x00007f98b221ac6b in ?? () from /usr/lib/libQtGui.so.4
#72 0x00007f98b221c8c2 in ?? () from /usr/lib/libQtGui.so.4
#73 0x00007f98b221cb15 in QAbstractButton::mouseReleaseEvent () from /usr/lib/libQtGui.so.4
#74 0x00007f98b1ef00bf in QWidget::event () from /usr/lib/libQtGui.so.4
#75 0x00007f98b1e9ef4d in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#76 0x00007f98b1ea78ea in QApplication::notify () from /usr/lib/libQtGui.so.4
#77 0x00007f98b32a3deb in KApplication::notify () from /usr/lib/libkdeui.so.5
#78 0x00007f98b131e6ac in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#79 0x00007f98b1ea6b38 in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#80 0x00007f98b1f10b19 in ?? () from /usr/lib/libQtGui.so.4
#81 0x00007f98b1f0fb53 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#82 0x00007f98b1f38454 in ?? () from /usr/lib/libQtGui.so.4
#83 0x00007f98aaa6f20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#84 0x00007f98aaa728e0 in ?? () from /usr/lib/libglib-2.0.so.0
#85 0x00007f98aaa72a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#86 0x00007f98b1347a8f in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#87 0x00007f98b1f37bdf in ?? () from /usr/lib/libQtGui.so.4
#88 0x00007f98b131cf42 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#89 0x00007f98b131d314 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#90 0x00007f98b131f5e4 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#91 0x0000000000404945 in _start ()

Reported using DrKonqi