Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
Not really sure what is the cause of the problem.. it started this morning .. 

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 0 (LWP 24529)]

Thread 3 (Thread 0xb1208b90 (LWP 24534)):
#0  0xb5bbd0ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb6dc904b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb6dc9221 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb6dcae0c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb6dc74da in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5b3d9c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb5b3ddda in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb5b3e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb6dc7317 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0xb6d9a1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0xb6d9a642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0xb31b4e59 in QCA::SyncThread::run () from /usr/lib/libqca.so.2
#12 0xb6ca7132 in ?? () from /usr/lib/libQtCore.so.4
#13 0xb5ce54ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb60ba49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb0a07b90 (LWP 24535)):
#0  0xb5bbd0ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb6dc904b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb6dc9221 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb6dcae0c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb6dc74da in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5b3d9c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb5b3ddda in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb5b3e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb6dc7317 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0xb6d9a1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0xb6d9a642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0xb341a6f2 in ?? () from /usr/lib/kde4/kopete_jabber.so
#12 0xb6ca7132 in ?? () from /usr/lib/libQtCore.so.4
#13 0xb5ce54ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb60ba49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5648700 (LWP 24529)):
[KCrash Handler]
#6  0xb3019b16 in ClientStream::cp_outgoingData () from /usr/lib/libkyahoo.so.1
#7  0xb301b56d in ClientStream::qt_metacall () from /usr/lib/libkyahoo.so.1
#8  0xb6db11b8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#9  0xb6db1e42 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb301fed3 in ?? () from /usr/lib/libkyahoo.so.1
#11 0xb30217a7 in ?? () from /usr/lib/libkyahoo.so.1
#12 0xb301ab1e in ClientStream::write () from /usr/lib/libkyahoo.so.1
#13 0xb300d4f1 in Client::send () from /usr/lib/libkyahoo.so.1
#14 0xb3010fba in ?? () from /usr/lib/libkyahoo.so.1
#15 0xb302e2df in ?? () from /usr/lib/libkyahoo.so.1
#16 0xb3010e4a in ?? () from /usr/lib/libkyahoo.so.1
#17 0xb300eb63 in Client::changeStatus () from /usr/lib/libkyahoo.so.1
#18 0xb30da739 in ?? () from /usr/lib/kde4/kopete_yahoo.so
#19 0xb3c49c8a in ?? () from /usr/lib/kde4/kopete_nowlistening.so
#20 0xb3c4a8fb in ?? () from /usr/lib/kde4/kopete_nowlistening.so
#21 0xb6db11b8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb6db1e42 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb6ded687 in QTimer::timeout () from /usr/lib/libQtCore.so.4
#24 0xb6db75ce in QTimer::timerEvent () from /usr/lib/libQtCore.so.4
#25 0xb6dac16f in QObject::event () from /usr/lib/libQtCore.so.4
#26 0xb637fd3c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#27 0xb638803e in QApplication::notify () from /usr/lib/libQtGui.so.4
#28 0xb72ff85d in KApplication::notify () from /usr/lib/libkdeui.so.5
#29 0xb6d9bbcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#30 0xb6dcad51 in ?? () from /usr/lib/libQtCore.so.4
#31 0xb6dc73a0 in ?? () from /usr/lib/libQtCore.so.4
#32 0xb5b3ab88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0xb5b3e0eb in ?? () from /usr/lib/libglib-2.0.so.0
#34 0xb5b3e268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0xb6dc72f8 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#36 0xb6421a75 in ?? () from /usr/lib/libQtGui.so.4
#37 0xb6d9a1fa in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#38 0xb6d9a642 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#39 0xb6d9cae9 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#40 0xb637fbb7 in QApplication::exec () from /usr/lib/libQtGui.so.4
#41 0x08059773 in _start ()

Reported using DrKonqi