Bug 214801

Application that crashed: ksysguard
Version of the application: 4.3.1 (KDE 4.3.1) "release 6"
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
The "System Monitor" (ksysguard) crashes when properties of the "Network History" graph are changed. The program crashes when the "Apply" or "OK" buttons of the "Properties" dialog are clicked; even when no values are really changed.   

To reproduce:
Go to "System Load" tab.
Right click on "Network History" graph.
Click on "Properties" menu entry.
Click on "Apply" or "OK" buttons of "Properties" dialog.
-> The program crashes. 

 -- Backtrace:
Application: System Monitor (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb42659a8 in QWidget::setUpdatesEnabled(bool) () from /usr/lib/libkdeinit4_ksysguard.so
#7  0xb424810f in QWidget::setUpdatesEnabled(bool) () from /usr/lib/libkdeinit4_ksysguard.so
#8  0xb424928f in QWidget::setUpdatesEnabled(bool) () from /usr/lib/libkdeinit4_ksysguard.so
#9  0xb776e864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#10 0xb776f585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#11 0xb6c9aec5 in KDialog::applyClicked() () from /usr/lib/libkdeui.so.5
#12 0xb6c9d88a in KDialog::slotButtonClicked(int) () from /usr/lib/libkdeui.so.5
#13 0xb6ca0113 in KDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#14 0xb6d6cc92 in KPageDialog::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#15 0xb424b042 in QWidget::setUpdatesEnabled(bool) () from /usr/lib/libkdeinit4_ksysguard.so
#16 0xb776e864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#17 0xb776f585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#18 0xb77715a5 in QSignalMapper::mapped(int) () from /usr/lib/libQtCore.so.4
#19 0xb7771e7c in QSignalMapper::map(QObject*) () from /usr/lib/libQtCore.so.4
#20 0xb777205e in QSignalMapper::map() () from /usr/lib/libQtCore.so.4
#21 0xb7772880 in QSignalMapper::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#22 0xb776e864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#23 0xb776ed41 in QMetaObject::activate(QObject*, QMetaObject const*, int, int, void**) () from /usr/lib/libQtCore.so.4
#24 0xb6987985 in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#25 0xb669fdad in ?? () from /usr/lib/libQtGui.so.4
#26 0xb66a1aeb in ?? () from /usr/lib/libQtGui.so.4
#27 0xb66a1d86 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#28 0xb6353bac in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#29 0xb669fc40 in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#30 0xb674cc83 in QPushButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#31 0xb62fc8fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#32 0xb6304bbb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#33 0xb6d3ace1 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#34 0xb775832e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#35 0xb6303bdc in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#36 0xb637480a in ?? () from /usr/lib/libQtGui.so.4
#37 0xb6373d7e in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#38 0xb639eb68 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb5ed74c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0xb5edad98 in ?? () from /usr/lib/libglib-2.0.so.0
#41 0xb5edaebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0xb7784011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#43 0xb639e29a in ?? () from /usr/lib/libQtGui.so.4
#44 0xb775698d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#45 0xb7756dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0xb7759270 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#47 0xb62fc774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#48 0xb4289077 in kdemain () from /usr/lib/libkdeinit4_ksysguard.so
#49 0x0804e147 in _start ()

This bug may be a duplicate of or related to bug 213776

Reported using DrKonqi