Application that crashed: systemsettings
Version of the application: 1.0
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
i was installing an icon theme, it got about 45% then i hit "overview" on system settings closing the "get new stuff" window. clicked back on apperance went to icons again to reinstall clicked on "get new stuff" button and it crashed.

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x00007f100a361fd8 in QWidget::show (this=0x7fff8ad2d4f0) at /usr/include/qt4/QtGui/qwidget.h:473
#6  KNS::Engine::downloadDialogModal (this=0x7fff8ad2d4f0) at ../../../knewstuff/knewstuff2/engine.cpp:190
#7  0x00007f100a581593 in IconThemesConfig::getNewTheme (this=0x1c67a50) at ../../../kcontrol/icons/iconthemes.cpp:320
#8  0x00007f100a5844ec in IconThemesConfig::qt_metacall (this=0x1c67a50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ad2d680) at ./iconthemes.moc:74
#9  0x00007f10190feddc in QMetaObject::activate (sender=0x2f742c0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#10 0x00007f101a27c8e7 in QAbstractButton::clicked (this=0x19c3590, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#11 0x00007f1019fde41b in QAbstractButtonPrivate::emitClicked (this=0x1ff3cc0) at widgets/qabstractbutton.cpp:543
#12 0x00007f1019fe002b in QAbstractButtonPrivate::click (this=0x1ff3cc0) at widgets/qabstractbutton.cpp:536
#13 0x00007f1019fe0275 in QAbstractButton::mouseReleaseEvent (this=0x2f742c0, e=0x7fff8ad2dda0) at widgets/qabstractbutton.cpp:1115
#14 0x00007f1019cc99c0 in QWidget::event (this=0x2f742c0, event=0x7fff8ad2dda0) at kernel/qwidget.cpp:7549
#15 0x00007f1019c7aefc in QApplicationPrivate::notify_helper (this=0x1945d00, receiver=0x2f742c0, e=0x7fff8ad2dda0) at kernel/qapplication.cpp:4056
#16 0x00007f1019c82011 in QApplication::notify (this=<value optimized out>, receiver=0x2f742c0, e=0x7fff8ad2dda0) at kernel/qapplication.cpp:3758
#17 0x00007f101a8b1e56 in KApplication::notify (this=0x7fff8ad32590, receiver=0x2f742c0, event=0x7fff8ad2dda0) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00007f10190e9c2c in QCoreApplication::notifyInternal (this=0x7fff8ad32590, receiver=0x2f742c0, event=0x7fff8ad2dda0) at kernel/qcoreapplication.cpp:610
#19 0x00007f1019c818e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x2f742c0, event=0x7fff8ad2dda0, alienWidget=0x2f742c0, nativeWidget=0x1c16710, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#20 QApplicationPrivate::sendMouseEvent (receiver=0x2f742c0, event=0x7fff8ad2dda0, alienWidget=0x2f742c0, nativeWidget=0x1c16710, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#21 0x00007f1019ce7a0e in QETWidget::translateMouseEvent (this=0x1c16710, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#22 0x00007f1019ce6aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8ad2f8d0) at kernel/qapplication_x11.cpp:3550
#23 0x00007f1019d0fd0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#24 0x00007f1015aa9bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007f1015aad588 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007f1015aad6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007f10191121a6 in QEventDispatcherGlib::processEvents (this=0x1915c80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#28 0x00007f1019d0f4be in QGuiEventDispatcherGlib::processEvents (this=0x19c3590, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00007f10190e8532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007f10190e8904 in QEventLoop::exec (this=0x7fff8ad2fc10, flags=) at kernel/qeventloop.cpp:201
#31 0x00007f100a361cbc in KNS::EnginePrivate::workflow (this=0x1c1f390) at ../../../knewstuff/knewstuff2/engine.cpp:145
#32 0x00007f100a36206a in KNS::Engine::downloadDialogModal (this=0x7fff8ad2fdd0) at ../../../knewstuff/knewstuff2/engine.cpp:199
#33 0x00007f100a581593 in IconThemesConfig::getNewTheme (this=0x1f475c0) at ../../../kcontrol/icons/iconthemes.cpp:320
#34 0x00007f100a5844ec in IconThemesConfig::qt_metacall (this=0x1f475c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ad2ff60) at ./iconthemes.moc:74
#35 0x00007f10190feddc in QMetaObject::activate (sender=0x1f599e0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#36 0x00007f101a27c8e7 in QAbstractButton::clicked (this=0x19c3590, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#37 0x00007f1019fde41b in QAbstractButtonPrivate::emitClicked (this=0x1f59e90) at widgets/qabstractbutton.cpp:543
#38 0x00007f1019fe002b in QAbstractButtonPrivate::click (this=0x1f59e90) at widgets/qabstractbutton.cpp:536
#39 0x00007f1019fe0275 in QAbstractButton::mouseReleaseEvent (this=0x1f599e0, e=0x7fff8ad30680) at widgets/qabstractbutton.cpp:1115
#40 0x00007f1019cc99c0 in QWidget::event (this=0x1f599e0, event=0x7fff8ad30680) at kernel/qwidget.cpp:7549
#41 0x00007f1019c7aefc in QApplicationPrivate::notify_helper (this=0x1945d00, receiver=0x1f599e0, e=0x7fff8ad30680) at kernel/qapplication.cpp:4056
#42 0x00007f1019c82011 in QApplication::notify (this=<value optimized out>, receiver=0x1f599e0, e=0x7fff8ad30680) at kernel/qapplication.cpp:3758
#43 0x00007f101a8b1e56 in KApplication::notify (this=0x7fff8ad32590, receiver=0x1f599e0, event=0x7fff8ad30680) at ../../kdeui/kernel/kapplication.cpp:302
#44 0x00007f10190e9c2c in QCoreApplication::notifyInternal (this=0x7fff8ad32590, receiver=0x1f599e0, event=0x7fff8ad30680) at kernel/qcoreapplication.cpp:610
#45 0x00007f1019c818e0 in QCoreApplication::sendSpontaneousEvent (receiver=0x1f599e0, event=0x7fff8ad30680, alienWidget=0x1f599e0, nativeWidget=0x19d4200, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#46 QApplicationPrivate::sendMouseEvent (receiver=0x1f599e0, event=0x7fff8ad30680, alienWidget=0x1f599e0, nativeWidget=0x19d4200, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at kernel/qapplication.cpp:2924
#47 0x00007f1019ce7a0e in QETWidget::translateMouseEvent (this=0x19d4200, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#48 0x00007f1019ce6aa9 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff8ad321b0) at kernel/qapplication_x11.cpp:3550
#49 0x00007f1019d0fd0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#50 0x00007f1015aa9bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0x00007f1015aad588 in ?? () from /lib/libglib-2.0.so.0
#52 0x00007f1015aad6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0x00007f10191121a6 in QEventDispatcherGlib::processEvents (this=0x1915c80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#54 0x00007f1019d0f4be in QGuiEventDispatcherGlib::processEvents (this=0x19c3590, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#55 0x00007f10190e8532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#56 0x00007f10190e8904 in QEventLoop::exec (this=0x7fff8ad324e0, flags=) at kernel/qeventloop.cpp:201
#57 0x00007f10190eaab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#58 0x000000000040cbb9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:51

This bug may be a duplicate of or related to bug 208849

Reported using DrKonqi