Application: kcmshell4 ()
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.8.0
Operating System: Linux 3.1.0-7.fc16.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:Decoration options -> override specific window decorations -> add ->

- Unusual behavior I noticed:crash KDE window configuration every time 

- Custom settings of the application:

The crash can be reproduced every time.

-- Backtrace:
Application: Modul de control KDE (kcmshell4), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x000000316f236285 in raise () from /lib64/libc.so.6
#7  0x000000316f237b9b in abort () from /lib64/libc.so.6
#8  0x0000003611a71464 in qt_message_output(QtMsgType, char const*) () from /usr/lib64/libQtCore.so.4
#9  0x0000003611a7161f in ?? () from /usr/lib64/libQtCore.so.4
#10 0x0000003611a717c4 in qFatal(char const*, ...) () from /usr/lib64/libQtCore.so.4
#11 0x0000003611abce2f in QtSharedPointer::ExternalRefCountData::setQObjectShared(QObject const*, bool) () from /usr/lib64/libQtCore.so.4
#12 0x00007f88cfbe4abd in ?? () from /usr/lib64/kde4/kwin_oxygen_config.so
#13 0x0000003611b8b7d1 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#14 0x0000003614e4c702 in QAbstractButton::clicked(bool) () from /usr/lib64/libQtGui.so.4
#15 0x0000003614b8f36e in ?? () from /usr/lib64/libQtGui.so.4
#16 0x0000003614b906ab in ?? () from /usr/lib64/libQtGui.so.4
#17 0x0000003614b9091c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x0000003614819d8a in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00000036147c96f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x00000036147cee43 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x0000003615e50396 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#22 0x0000003611b77b4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#23 0x00000036147ca6c2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQtGui.so.4
#24 0x0000003614846045 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x0000003614844f0a in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#26 0x000000361486c74c in ?? () from /usr/lib64/libQtGui.so.4
#27 0x0000003171244a7d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#28 0x0000003171245278 in ?? () from /lib64/libglib-2.0.so.0
#29 0x000000317124544c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#30 0x0000003611ba682f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#31 0x000000361486c43e in ?? () from /usr/lib64/libQtGui.so.4
#32 0x0000003611b76c82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#33 0x0000003611b76ed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#34 0x0000003614c8f556 in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#35 0x00007f88d762d46f in ?? () from /usr/lib64/kde4/kcm_kwindecoration.so
#36 0x0000003611b8b7d1 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/libQtCore.so.4
#37 0x0000003614e4c702 in QAbstractButton::clicked(bool) () from /usr/lib64/libQtGui.so.4
#38 0x0000003614b8f36e in ?? () from /usr/lib64/libQtGui.so.4
#39 0x0000003614b906ab in ?? () from /usr/lib64/libQtGui.so.4
#40 0x0000003614b9091c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#41 0x0000003614819d8a in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#42 0x00000036147c96f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#43 0x00000036147cee43 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#44 0x0000003615e50396 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#45 0x0000003611b77b4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#46 0x00000036147ca6c2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQtGui.so.4
#47 0x0000003614846045 in ?? () from /usr/lib64/libQtGui.so.4
#48 0x0000003614844f0a in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#49 0x000000361486c74c in ?? () from /usr/lib64/libQtGui.so.4
#50 0x0000003171244a7d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#51 0x0000003171245278 in ?? () from /lib64/libglib-2.0.so.0
#52 0x000000317124544c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#53 0x0000003611ba682f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#54 0x000000361486c43e in ?? () from /usr/lib64/libQtGui.so.4
#55 0x0000003611b76c82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#56 0x0000003611b76ed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#57 0x0000003614c8f556 in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#58 0x0000003613a07c3c in kdemain () from /usr/lib64/libkdeinit4_kcmshell4.so
#59 0x000000316f22169d in __libc_start_main () from /lib64/libc.so.6
#60 0x00000000004006f1 in _start ()

Possible duplicates by query: bug 290965, bug 290238, bug 288626, bug 287698, bug 277925.

Reported using DrKonqi