Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-ARCH i686

What I was doing when the application crashed:
During use, anytime (and I don't need to use for 20 minutes. It's just fast) kopete crashes without aparently reason.

 -- Backtrace:
Application: Kopete (kopete), signal: Aborted
[Current thread is 0 (LWP 7150)]

Thread 4 (Thread 0xb282fb70 (LWP 7201)):
#0  0xb5daee16 in clock_gettime () from /lib/librt.so.1
#1  0xb7421293 in ?? () from /usr/lib/libQtCore.so.4
#2  0xb7421481 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb742285c in ?? () from /usr/lib/libQtCore.so.4
#4  0xb741f8b0 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5d32c60 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb5d33001 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#7  0xb5d33513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb741f707 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0xb73f3579 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0xb73f39ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0xb2abb93a in QCA::SyncThread::run () from /usr/lib/libqca.so.2
#12 0xb7306032 in ?? () from /usr/lib/libQtCore.so.4
#13 0xb668d68c in start_thread () from /lib/libpthread.so.0
#14 0xb67bce2e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xb202eb70 (LWP 7202)):
#0  0xb800b424 in __kernel_vsyscall ()
#1  0xb67b2dc6 in poll () from /lib/libc.so.6
#2  0xb5d402ab in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb5d3321b in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#4  0xb5d33513 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb741f707 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#6  0xb73f3579 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#7  0xb73f39ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#8  0xb2d45b6b in XMPP::SyncThread::run () from /usr/lib/kde4/kopete_jabber.so
#9  0xb7306032 in ?? () from /usr/lib/libQtCore.so.4
#10 0xb668d68c in start_thread () from /lib/libpthread.so.0
#11 0xb67bce2e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xb1541b70 (LWP 7239)):
#0  0xb800b424 in __kernel_vsyscall ()
#1  0xb6691bc5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb67ca3ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb7307047 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb5ff1c12 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb7306032 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb668d68c in start_thread () from /lib/libpthread.so.0
#7  0xb67bce2e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb56d8a50 (LWP 7150)):
[KCrash Handler]
#6  0xb800b424 in __kernel_vsyscall ()
#7  0xb6719461 in raise () from /lib/libc.so.6
#8  0xb671ac62 in abort () from /lib/libc.so.6
#9  0xb6754add in __libc_message () from /lib/libc.so.6
#10 0xb675a9b1 in malloc_printerr () from /lib/libc.so.6
#11 0xb675c0b2 in _int_free () from /lib/libc.so.6
#12 0xb675f17d in free () from /lib/libc.so.6
#13 0xb68ecca1 in operator delete () from /usr/lib/libstdc++.so.6
#14 0xb1570dfc in MSN::NotificationServerConnection::~NotificationServerConnection () from /usr/lib/libmsn.so.0.1
#15 0xb17db1e1 in WlmServer::WlmDisconnect () from /usr/lib/kde4/kopete_wlm.so
#16 0xb17c7a2a in WlmAccount::logOff () from /usr/lib/kde4/kopete_wlm.so
#17 0xb17c7c29 in WlmAccount::disconnect () from /usr/lib/kde4/kopete_wlm.so
#18 0xb7f13e0a in Kopete::Protocol::aboutToUnload () from /usr/lib/libkopete.so.4
#19 0xb7f0d45f in Kopete::PluginManager::shutdown () from /usr/lib/libkopete.so.4
#20 0xb3ccdba7 in KopeteChatWindow::queryExit () from /usr/lib/kde4/kopete_chatwindow.so
#21 0xb7a55a26 in KMainWindow::closeEvent () from /usr/lib/libkdeui.so.5
#22 0xb3ccdafe in KopeteChatWindow::closeEvent () from /usr/lib/kde4/kopete_chatwindow.so
#23 0xb6a9bbf6 in QWidget::event () from /usr/lib/libQtGui.so.4
#24 0xb6e601c7 in QMainWindow::event () from /usr/lib/libQtGui.so.4
#25 0xb7a52ee4 in KMainWindow::event () from /usr/lib/libkdeui.so.5
#26 0xb7a9978f in KXmlGuiWindow::event () from /usr/lib/libkdeui.so.5
#27 0xb6a47994 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#28 0xb6a4efca in QApplication::notify () from /usr/lib/libQtGui.so.4
#29 0xb796dfaa in KApplication::notify () from /usr/lib/libkdeui.so.5
#30 0xb73f4fcb in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#31 0xb6aa66ae in QCoreApplication::sendEvent () from /usr/lib/libQtGui.so.4
#32 0xb6aa1706 in QWidgetPrivate::close_helper () from /usr/lib/libQtGui.so.4
#33 0xb6aa1838 in QWidget::close () from /usr/lib/libQtGui.so.4
#34 0x0805a501 in _start ()

Reported using DrKonqi