Application that crashed: ksysguard
Version of the application: 4.3.00 (KDE 4.3.0)
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
on changing colors to sysguard background = sedgfault
this applies to the bottom network grid

 -- Backtrace:
Application: System Monitor (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  SensorModelEntry::color (this=0x21) at /usr/include/qt4/QtGui/qcolor.h:259
#6  0x00007f4f7208ed85 in FancyPlotter::applySettings (this=0x1868fb0) at /build/buildd/kdebase-workspace-4.3.0/ksysguard/gui/SensorDisplayLib/FancyPlotter.cc:260
#7  0x00007f4f7208fdbd in FancyPlotter::qt_metacall (this=0x1868fb0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.3.0/obj-x86_64-linux-gnu/ksysguard/gui/FancyPlotter.moc:75
#8  0x00007f4f7e270ea2 in QMetaObject::activate (sender=0x1c91850, from_signal_index=<value optimized out>, to_signal_index=45, argv=0x2) at kernel/qobject.cpp:3113
#9  0x00007f4f7c8ad1a8 in KDialog::slotButtonClicked (this=0x1c91850, button=4) at /build/buildd/kde4libs-4.3.0/kdeui/dialogs/kdialog.cpp:854
#10 0x00007f4f7c8af29d in KDialog::qt_metacall (this=0x1c91850, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8676a780)
    at /build/buildd/kde4libs-4.3.0/obj-x86_64-linux-gnu/kdeui/kdialog.moc:184
#11 0x00007f4f7c9652c6 in KPageDialog::qt_metacall (this=0x7fff8676a400, _c=33, _id=30669776, _a=0x2) at /build/buildd/kde4libs-4.3.0/obj-x86_64-linux-gnu/kdeui/kpagedialog.moc:64
#12 0x00007f4f72091535 in FancyPlotterSettings::qt_metacall (this=0x7fff8676a400, _c=33, _id=30669776, _a=0x2)
    at /build/buildd/kdebase-workspace-4.3.0/obj-x86_64-linux-gnu/ksysguard/gui/FancyPlotterSettings.moc:68
#13 0x00007f4f7e270ea2 in QMetaObject::activate (sender=0x1c94088, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x2) at kernel/qobject.cpp:3113
#14 0x00007f4f7e273c3e in QSignalMapper::mapped (this=0x7fff8676a400, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#15 0x00007f4f7e2744e0 in QSignalMapper::map (this=0x1c94088, sender=0x1c947c0) at kernel/qsignalmapper.cpp:266
#16 0x00007f4f7e2750d0 in QSignalMapper::qt_metacall (this=0x1c94088, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8676a900) at .moc/release-shared/moc_qsignalmapper.cpp:81
#17 0x00007f4f7e270ea2 in QMetaObject::activate (sender=0x1c947c0, from_signal_index=<value optimized out>, to_signal_index=30, argv=0x2) at kernel/qobject.cpp:3113
#18 0x00007f4f7be48e27 in QAbstractButton::clicked (this=0x7fff8676a400, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#19 0x00007f4f7bba2c6b in QAbstractButtonPrivate::emitClicked (this=0x1c94cd0) at widgets/qabstractbutton.cpp:543
#20 0x00007f4f7bba48c2 in QAbstractButtonPrivate::click (this=0x1c94cd0) at widgets/qabstractbutton.cpp:536
#21 0x00007f4f7bba4b15 in QAbstractButton::mouseReleaseEvent (this=0x1c947c0, e=0x7fff8676b0d0) at widgets/qabstractbutton.cpp:1115
#22 0x00007f4f7b8780bf in QWidget::event (this=0x1c947c0, event=0x7fff8676b0d0) at kernel/qwidget.cpp:7549
#23 0x00007f4f7b826f4d in QApplicationPrivate::notify_helper (this=0x1714390, receiver=0x1c947c0, e=0x7fff8676b0d0) at kernel/qapplication.cpp:4056
#24 0x00007f4f7b82f8ea in QApplication::notify (this=<value optimized out>, receiver=0x1c947c0, e=0x7fff8676b0d0) at kernel/qapplication.cpp:3758
#25 0x00007f4f7c93971b in KApplication::notify (this=0x1714290, receiver=0x1c947c0, event=0x7fff8676b0d0) at /build/buildd/kde4libs-4.3.0/kdeui/kernel/kapplication.cpp:302
#26 0x00007f4f7e25b6ac in QCoreApplication::notifyInternal (this=0x1714290, receiver=0x1c947c0, event=0x7fff8676b0d0) at kernel/qcoreapplication.cpp:610
#27 0x00007f4f7b82eb38 in QApplicationPrivate::sendMouseEvent (receiver=0x1c947c0, event=0x7fff8676b0d0, alienWidget=0x1c947c0, nativeWidget=0x1c91850, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f4f7c25e010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#28 0x00007f4f7b898b19 in QETWidget::translateMouseEvent (this=0x1c91850, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#29 0x00007f4f7b897b53 in QApplication::x11ProcessEvent (this=0x1714290, event=0x7fff8676cc50) at kernel/qapplication_x11.cpp:3550
#30 0x00007f4f7b8c0454 in x11EventSourceDispatch (s=0x1718040, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x00007f4f7a2ba20a in IA__g_main_context_dispatch (context=0x1716d20) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#32 0x00007f4f7a2bd8e0 in g_main_context_iterate (context=0x1716d20, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#33 0x00007f4f7a2bda7c in IA__g_main_context_iteration (context=0x1716d20, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#34 0x00007f4f7e284a8f in QEventDispatcherGlib::processEvents (this=0x1695e70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#35 0x00007f4f7b8bfbdf in QGuiEventDispatcherGlib::processEvents (this=0x7fff8676a400, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#36 0x00007f4f7e259f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -2039034048}) at kernel/qeventloop.cpp:149
#37 0x00007f4f7e25a314 in QEventLoop::exec (this=0x7fff8676cf80, flags={i = -2039033968}) at kernel/qeventloop.cpp:201
#38 0x00007f4f7e25c5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0x00007f4f720c71e4 in kdemain (argc=1, argv=0x16f8190) at /build/buildd/kdebase-workspace-4.3.0/ksysguard/gui/ksysguard.cc:579
#40 0x0000000000407215 in launch (argc=1, _name=0x16f8128 "/usr/bin/ksysguard", args=<value optimized out>, cwd=0x0, envc=1, envs=0x16f814f "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x16f8158 "sean-desktop;1250675917;755139;6135_TIME1767781") at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:676
#41 0x0000000000407a38 in handle_launcher_request (sock=8, who=<value optimized out>) at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:1168
#42 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:1361
#43 0x0000000000408b26 in main (argc=1, argv=0x7fff8676e0a8, envp=0x7fff8676e0b8) at /build/buildd/kde4libs-4.3.0/kinit/kinit.cpp:1788

Reported using DrKonqi