Application that crashed: ksysguard
Version of the application: 4.3.2 (KDE 4.3.2)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
when showing preferences of the Hard Disk Totals sheet and then clicking on edit of the main window crashes the system monitor. (repeatable)

 -- Backtrace:
Application: Systemmonitor (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  QColor (this=0x21) at /usr/include/qt4/QtGui/qcolor.h:259
#6  SensorModelEntry::color (this=0x21) at ../../../ksysguard/gui/SensorDisplayLib/SensorModel.cc:95
#7  0x00007f44a3dc4f0f in FancyPlotter::applySettings (this=0x27267e0) at ../../../ksysguard/gui/SensorDisplayLib/FancyPlotter.cc:260
#8  0x00007f44a3dc5f39 in FancyPlotter::qt_metacall (this=0x27267e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./FancyPlotter.moc:75
#9  0x00007f44ae64cddc in QMetaObject::activate (sender=0x281c390, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3113
#10 0x00007f44ad1934a8 in KDialog::slotButtonClicked (this=0x281c390, button=4) at ../../kdeui/dialogs/kdialog.cpp:853
#11 0x00007f44ad1956b9 in KDialog::qt_metacall (this=0x281c390, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcd9fe7d0) at ./kdialog.moc:184
#12 0x00007f44ad249a10 in KPageDialog::qt_metacall (this=0x7fffcd9fe420, _c=33, _id=4, _a=0x2) at ./kpagedialog.moc:64
#13 0x00007f44a3dc7530 in FancyPlotterSettings::qt_metacall (this=0x7fffcd9fe420, _c=33, _id=4, _a=0x2) at ./FancyPlotterSettings.moc:68
#14 0x00007f44ae64cddc in QMetaObject::activate (sender=0x2a6c9f8, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3113
#15 0x00007f44ae64f90e in QSignalMapper::mapped (this=0x7fffcd9fe420, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:95
#16 0x00007f44ae650b00 in QSignalMapper::map (this=0x2a6c9f8, sender=0x2a626b0) at kernel/qsignalmapper.cpp:266
#17 0x00007f44ae650d70 in QSignalMapper::qt_metacall (this=0x2a6c9f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcd9fe960) at .moc/release-shared/moc_qsignalmapper.cpp:81
#18 0x00007f44ae64cddc in QMetaObject::activate (sender=0x2a626b0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2) at kernel/qobject.cpp:3113
#19 0x00007f44acbe98e7 in QAbstractButton::clicked (this=0x7fffcd9fe420, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#20 0x00007f44ac94b41b in QAbstractButtonPrivate::emitClicked (this=0x2a64490) at widgets/qabstractbutton.cpp:543
#21 0x00007f44ac94d02b in QAbstractButtonPrivate::click (this=0x2a64490) at widgets/qabstractbutton.cpp:536
#22 0x00007f44ac94d275 in QAbstractButton::mouseReleaseEvent (this=0x2a626b0, e=0x7fffcd9ff080) at widgets/qabstractbutton.cpp:1115
#23 0x00007f44ac6369c0 in QWidget::event (this=0x2a626b0, event=0x7fffcd9ff080) at kernel/qwidget.cpp:7549
#24 0x00007f44ac5e7efc in QApplicationPrivate::notify_helper (this=0x23a6140, receiver=0x2a626b0, e=0x7fffcd9ff080) at kernel/qapplication.cpp:4056
#25 0x00007f44ac5ef011 in QApplication::notify (this=<value optimized out>, receiver=0x2a626b0, e=0x7fffcd9ff080) at kernel/qapplication.cpp:3758
#26 0x00007f44ad21eab6 in KApplication::notify (this=0x23a60a0, receiver=0x2a626b0, event=0x7fffcd9ff080) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00007f44ae637c2c in QCoreApplication::notifyInternal (this=0x23a60a0, receiver=0x2a626b0, event=0x7fffcd9ff080) at kernel/qcoreapplication.cpp:610
#28 0x00007f44ac5ee8e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x2a626b0, event=0x7fffcd9ff080, alienWidget=0x2a626b0, nativeWidget=0x281c390, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#29 QApplicationPrivate::sendMouseEvent (receiver=0x2a626b0, event=0x7fffcd9ff080, alienWidget=0x2a626b0, nativeWidget=0x281c390, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#30 0x00007f44ac654a0e in QETWidget::translateMouseEvent (this=0x281c390, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#31 0x00007f44ac653aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcda00bb0) at kernel/qapplication_x11.cpp:3550
#32 0x00007f44ac67cd0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f44ab518bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x00007f44ab51c588 in ?? () from /lib/libglib-2.0.so.0
#35 0x00007f44ab51c6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x00007f44ae6601a6 in QEventDispatcherGlib::processEvents (this=0x230f040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#37 0x00007f44ac67c4be in QGuiEventDispatcherGlib::processEvents (this=0x7fffcd9fe420, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x00007f44ae636532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007f44ae636904 in QEventLoop::exec (this=0x7fffcda00ee0, flags=) at kernel/qeventloop.cpp:201
#40 0x00007f44ae638ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x00007f44a3dfd173 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../ksysguard/gui/ksysguard.cc:579
#42 0x0000000000406da8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=1, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x2356ee8 "blub;1259786758;453970;2216_TIME1639772") at ../../kinit/kinit.cpp:677
#43 0x0000000000407aa0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#44 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#45 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 216190

Reported using DrKonqi