Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Every time I close the preference dialog, kopete crashes with a segfault.
Even if I do not change anything (press cancel), it crashes,

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe16ca04750 (LWP 11093))]

Thread 2 (Thread 0x7fe1574a4950 (LWP 11094)):
#0  0x00007fe164d17b89 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fe16a2eb499 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fe1676783b4 in ?? () from /usr/lib/libQtNetwork.so.4
#3  0x00007fe16a2ea4a5 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007fe164d13f9a in start_thread () from /lib/libpthread.so.0
#5  0x00007fe1690dc56d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe16ca04750 (LWP 11093)):
[KCrash Handler]
#5  0x00007fe1598516b9 in KHTMLPart::~KHTMLPart() () from /usr/lib/libkhtml.so.5
#6  0x00007fe15941b54c in ChatMessagePart::~ChatMessagePart() () from /usr/lib/libkopetechatwindow_shared.so.1
#7  0x00007fe163b97527 in KParts::Part::slotWidgetDestroyed() () from /usr/lib/libkparts.so.4
#8  0x00007fe163b97618 in KParts::Part::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkparts.so.4
#9  0x00007fe163b97665 in KParts::ReadOnlyPart::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkparts.so.4
#10 0x00007fe159858e1d in KHTMLPart::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkhtml.so.5
#11 0x00007fe1594200b5 in ChatMessagePart::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkopetechatwindow_shared.so.1
#12 0x00007fe16a3e4df2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#13 0x00007fe16a3e5284 in QObject::destroyed(QObject*) () from /usr/lib/libQtCore.so.4
#14 0x00007fe16a3e60de in QObject::~QObject() () from /usr/lib/libQtCore.so.4
#15 0x00007fe169894707 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#16 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#17 0x00007fe169894ed2 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#18 0x00007fe169c01bd1 in QFrame::~QFrame() () from /usr/lib/libQtGui.so.4
#19 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#20 0x00007fe169894ed2 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#21 0x00007fe169c02311 in QGroupBox::~QGroupBox() () from /usr/lib/libQtGui.so.4
#22 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#23 0x00007fe169894562 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#24 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#25 0x00007fe169894ed2 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#26 0x00007fe169c65991 in QStackedWidget::~QStackedWidget() () from /usr/lib/libQtGui.so.4
#27 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#28 0x00007fe169894ed2 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#29 0x00007fe169c73fe1 in QTabWidget::~QTabWidget() () from /usr/lib/libQtGui.so.4
#30 0x00007fe16a3ddfe1 in QObjectPrivate::deleteChildren() () from /usr/lib/libQtCore.so.4
#31 0x00007fe169894ed2 in QWidget::~QWidget() () from /usr/lib/libQtGui.so.4
#32 0x00007fe15592120d in ?? () from /usr/lib/kde4/kcm_kopete_chatwindowconfig.so
#33 0x00007fe168947684 in KCModuleProxy::deleteClient() () from /usr/lib/libkutils.so.4
#34 0x00007fe16894639b in ?? () from /usr/lib/libkutils.so.4
#35 0x00007fe16894685a in KCMultiDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#36 0x00007fe16895f5e5 in KSettings::Dialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#37 0x00007fe16a3e4df2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#38 0x00007fe169898e4e in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#39 0x00007fe16984901d in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#40 0x00007fe16985107a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#41 0x00007fe16afe40db in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#42 0x00007fe16a3cfc9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#43 0x00007fe16989790b in QWidgetPrivate::hide_helper() () from /usr/lib/libQtGui.so.4
#44 0x00007fe16989e860 in QWidget::setVisible(bool) () from /usr/lib/libQtGui.so.4
#45 0x00007fe169cd2a51 in QDialog::setVisible(bool) () from /usr/lib/libQtGui.so.4
#46 0x00007fe169cd1b15 in QDialog::done(int) () from /usr/lib/libQtGui.so.4
#47 0x00007fe16af585a5 in KDialog::slotButtonClicked(int) () from /usr/lib/libkdeui.so.5
#48 0x00007fe16af5a725 in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#49 0x00007fe16b00f686 in KPageDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#50 0x00007fe168946805 in KCMultiDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#51 0x00007fe16895f5e5 in KSettings::Dialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkutils.so.4
#52 0x00007fe16a3e4df2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#53 0x00007fe16a3e7a6e in QSignalMapper::mapped(int) () from /usr/lib/libQtCore.so.4
#54 0x00007fe16a3e8310 in QSignalMapper::map(QObject*) () from /usr/lib/libQtCore.so.4
#55 0x00007fe16a3e8ef0 in QSignalMapper::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#56 0x00007fe16a3e4df2 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#57 0x00007fe169e5b037 in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#58 0x00007fe169bba30b in ?? () from /usr/lib/libQtGui.so.4
#59 0x00007fe169bbbf1b in ?? () from /usr/lib/libQtGui.so.4
#60 0x00007fe169bbc175 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#61 0x00007fe16989937f in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#62 0x00007fe16984901d in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#63 0x00007fe1698517ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#64 0x00007fe16afe40db in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#65 0x00007fe16a3cfc9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#66 0x00007fe169850a78 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#67 0x00007fe1698b9659 in ?? () from /usr/lib/libQtGui.so.4
#68 0x00007fe1698b840f in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#69 0x00007fe1698e076c in ?? () from /usr/lib/libQtGui.so.4
#70 0x00007fe164f6312a in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#71 0x00007fe164f66988 in ?? () from /lib/libglib-2.0.so.0
#72 0x00007fe164f66b3c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#73 0x00007fe16a3f839c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#74 0x00007fe1698dff1f in ?? () from /usr/lib/libQtGui.so.4
#75 0x00007fe16a3ce562 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#76 0x00007fe16a3ce934 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#77 0x00007fe16a3d0ba4 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#78 0x00000000004155e8 in _start ()

This bug may be a duplicate of or related to bug 212439

Reported using DrKonqi