Application: plasma-overlay (0.0)
KDE Platform Version: 4.7.00 (4.7.0) "release 10"
Qt Version: 4.7.4
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Trying to change widget settings (Analog Clock in this case, but this happens with others as well) within Blank Screen screensaver with "Allow widgets on screen saver" enabled

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma for the Screensaver (plasma-overlay), signal: Segmentation fault
[KCrash Handler]
#6  0x0000000001412dc0 in ?? ()
#7  0x00007f2c1e7a9999 in KConfigDialogManager::isDefault() const () from /usr/lib64/libkdeui.so.5
#8  0x00007f2c1e7a234c in KConfigDialog::KConfigDialogPrivate::_k_updateButtons() () from /usr/lib64/libkdeui.so.5
#9  0x00007f2c1f78ce35 in Plasma::AppletConfigDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libplasma.so.3
#10 0x00007f2c1dbafe8f in QMetaObject::activate (sender=0x1437820, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3bfe5be0) at kernel/qobject.cpp:3287
#11 0x00007f2c1d5cfdee in QCheckBox::stateChanged (this=<value optimized out>, _t1=2) at .moc/release-shared/moc_qcheckbox.cpp:115
#12 0x00007f2c1d31679a in QAbstractButtonPrivate::click (this=0x1437850) at widgets/qabstractbutton.cpp:528
#13 0x00007f2c1d316a4c in QAbstractButton::mouseReleaseEvent (this=0x1437820, e=0x7fff3bfe6530) at widgets/qabstractbutton.cpp:1121
#14 0x00007f2c1cfafe1c in QWidget::event (this=0x1437820, event=0x7fff3bfe6530) at kernel/qwidget.cpp:8295
#15 0x00007f2c1cf5e264 in QApplicationPrivate::notify_helper (this=0x69cb00, receiver=0x1437820, e=0x7fff3bfe6530) at kernel/qapplication.cpp:4481
#16 0x00007f2c1cf6709c in QApplication::notify (this=<value optimized out>, receiver=0x1437820, e=0x7fff3bfe6530) at kernel/qapplication.cpp:4042
#17 0x00007f2c1e858736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00007f2c1db9b7cc in QCoreApplication::notifyInternal (this=0x660810, receiver=0x1437820, event=0x7fff3bfe6530) at kernel/qcoreapplication.cpp:787
#19 0x00007f2c1cf5f275 in sendEvent (receiver=0x1437820, event=0x7fff3bfe6530, alienWidget=0x1437820, nativeWidget=0x1412dc0, buttonDown=0x7f2c1da35198, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#20 QApplicationPrivate::sendMouseEvent (receiver=0x1437820, event=0x7fff3bfe6530, alienWidget=0x1437820, nativeWidget=0x1412dc0, buttonDown=0x7f2c1da35198, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#21 0x00007f2c1cfddd28 in QETWidget::translateMouseEvent (this=0x1412dc0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4461
#22 0x00007f2c1cfdc3e9 in QApplication::x11ProcessEvent (this=0x660810, event=0x7fff3bfe6e90) at kernel/qapplication_x11.cpp:3587
#23 0x00007f2c1d004512 in x11EventSourceDispatch (s=0x6a0410, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#24 0x00007f2c15014bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#25 0x00007f2c150153b0 in ?? () from /lib64/libglib-2.0.so.0
#26 0x00007f2c15015650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x00007f2c1dbc65df in QEventDispatcherGlib::processEvents (this=0x62f0d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#28 0x00007f2c1d0041ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f2c1db9ac22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f2c1db9ae35 in QEventLoop::exec (this=0x7fff3bfe71b0, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f2c1db9f27b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x0000000000413350 in main ()

Reported using DrKonqi