Application that crashed: kopete
Version of the application: 0.80.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-2-686 i686
Distribution: Debian GNU/Linux testing-proposed-updates (sid)

What I was doing when the application crashed:
I've turned offline contacts to visible state. After that I opened the history of one offline contact and after closing this window Kopete crashed.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0xb564f700 (LWP 2756))]

Thread 4 (Thread 0xb24b4b90 (LWP 2781)):
#0  0xb7f75424 in __kernel_vsyscall ()
#1  0xb5c4ff65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb672885d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb729d5c2 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb5f3ca9a in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb729c5e2 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb5c4c4b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#7  0xb6719a5e in clone () from /lib/i686/cmov/libc.so.6

Thread 3 (Thread 0xb1a98b90 (LWP 2782)):
#0  0xb5d19fec in clock_gettime () from /lib/i686/cmov/librt.so.1
#1  0xb73b9e9b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb73ba061 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb73ba21a in ?? () from /usr/lib/libQtCore.so.4
#4  0xb73b8220 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb73b82a5 in ?? () from /usr/lib/libQtCore.so.4
#6  0xb5c9cf40 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0xb5c9d304 in ?? () from /lib/libglib-2.0.so.0
#8  0xb5c9d7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb73b805f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0xb738b83a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0xb738bc82 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#12 0xb2aad829 in QCA::SyncThread::run() () from /usr/lib/libqca.so.2
#13 0xb729c5e2 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb5c4c4b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#15 0xb6719a5e in clone () from /lib/i686/cmov/libc.so.6

Thread 2 (Thread 0xb1297b90 (LWP 2783)):
#0  0xb5d19fec in clock_gettime () from /lib/i686/cmov/librt.so.1
#1  0xb73b9e9b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb73ba061 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb73b8120 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb5c9cc6e in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0xb5c9d555 in ?? () from /lib/libglib-2.0.so.0
#6  0xb5c9d7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0xb73b805f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0xb738b83a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0xb738bc82 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0xb2cfd3a2 in ?? () from /usr/lib/kde4/kopete_jabber.so
#11 0xb729c5e2 in ?? () from /usr/lib/libQtCore.so.4
#12 0xb5c4c4b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#13 0xb6719a5e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb564f700 (LWP 2756)):
[KCrash Handler]
#6  0xb3023e62 in KHTMLPart::~KHTMLPart() () from /usr/lib/libkhtml.so.5
#7  0xb5af7d4e in KParts::Part::slotWidgetDestroyed() () from /usr/lib/libkparts.so.4
#8  0xb5af7e6b in KParts::Part::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkparts.so.4
#9  0xb5af7eca in KParts::ReadOnlyPart::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkparts.so.4
#10 0xb302c3ba in KHTMLPart::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkhtml.so.5
#11 0xb73a2303 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#12 0xb73a2720 in QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xb73a27ab in QObject::destroyed(QObject*) () from /usr/lib/libQtCore.so.4
#14 0xb73a35b9 in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#15 0xb6a1e4bf in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#16 0xb739c04f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#17 0xb6a1e2db in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#18 0xb739c04f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#19 0xb6a1dceb in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#20 0xb6dc8881 in QFrame::~QFrame() () from /usr/lib/libQtGui.so.4
#21 0xb6e30e8b in QSplitter::~QSplitter() () from /usr/lib/libQtGui.so.4
#22 0xb739c04f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#23 0xb6a1e2db in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#24 0xb739c04f in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#25 0xb6a1dceb in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#26 0xb6eaebe6 in QDialog::~QDialog() () from /usr/lib/libQtGui.so.4
#27 0xb786afb4 in KDialog::~KDialog() () from /usr/lib/libkdeui.so.5
#28 0xb2dabb31 in ?? () from /usr/lib/kde4/kopete_history.so
#29 0xb739bd35 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#30 0xb739d60b in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#31 0xb6a22300 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#32 0xb69cca94 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#33 0xb69d4cc2 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#34 0xb79030fd in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#35 0xb738d1eb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#36 0xb738de2e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#37 0xb738e00d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#38 0xb73b84cf in ?? () from /usr/lib/libQtCore.so.4
#39 0xb5c99e98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0xb5c9d623 in ?? () from /lib/libglib-2.0.so.0
#41 0xb5c9d7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0xb73b8041 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#43 0xb6a6c305 in ?? () from /usr/lib/libQtGui.so.4
#44 0xb738b83a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0xb738bc82 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0xb738e0d9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#47 0xb69cc917 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#48 0x08059783 in _start ()

Reported using DrKonqi