Application: systemsettings (1.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.11-99.fc12.i686.PAE i686
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
I had just downloaded, added and applied some of the new aurorae based themes in system settings -> appearance -> windows. Using Install new themes. The new them window decoraion was successfully applied and I hit the "close" button to close system settings

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  firstNode (set=...) at /usr/include/QtCore/qhash.h:185
#7  constBegin (set=...) at /usr/include/QtCore/qhash.h:461
#8  constBegin (set=...) at /usr/include/QtCore/qset.h:163
#9  toList (set=...) at /usr/include/QtCore/qset.h:295
#10 QList<KNS::Entry*>::fromSet (set=...) at /usr/include/QtCore/qset.h:322
#11 0x013775db in KNS::Engine::downloadDialogModal (this=0xbfe5bec8, parent=0x8c5e020) at /usr/src/debug/kdelibs-4.4.2/knewstuff/knewstuff2/engine.cpp:221
#12 0x01409e26 in IconThemesConfig::getNewTheme (this=0x8c5e020) at /usr/src/debug/kdebase-runtime-4.4.2/kcontrol/icons/iconthemes.cpp:319
#13 0x0140c243 in IconThemesConfig::qt_metacall (this=0x8c5e020, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe5c018)
    at /usr/src/debug/kdebase-runtime-4.4.2/i686-redhat-linux-gnu/kcontrol/icons/iconthemes.moc:80
#14 0x0670b5db in QMetaObject::metacall (object=0x8c5e020, cl=InvokeMetaMethod, idx=38, argv=0xbfe5c018) at kernel/qmetaobject.cpp:237
#15 0x0671a4af in QMetaObject::activate (sender=0x8c6e2f0, m=0x77f19a4, local_signal_index=2, argv=0xbfe5c018) at kernel/qobject.cpp:3293
#16 0x075be76a in QAbstractButton::clicked (this=0x8c6e2f0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#17 0x072d26ba in QAbstractButtonPrivate::emitClicked (this=0x8c64eb8) at widgets/qabstractbutton.cpp:546
#18 0x072d38f5 in QAbstractButtonPrivate::click (this=0x8c64eb8) at widgets/qabstractbutton.cpp:539
#19 0x072d3bbe in QAbstractButton::mouseReleaseEvent (this=0x8c6e2f0, e=0xbfe5c760) at widgets/qabstractbutton.cpp:1121
#20 0x06f4db2d in QWidget::event (this=0x8c6e2f0, event=0xbfe5c760) at kernel/qwidget.cpp:7998
#21 0x072d255f in QAbstractButton::event (this=0x8c6e2f0, e=0xbfe5c760) at widgets/qabstractbutton.cpp:1080
#22 0x0736ffc3 in QPushButton::event (this=0x8c6e2f0, e=0xbfe5c760) at widgets/qpushbutton.cpp:679
#23 0x06efad2c in QApplicationPrivate::notify_helper (this=0x87fcb40, receiver=0x8c6e2f0, e=0xbfe5c760) at kernel/qapplication.cpp:4300
#24 0x06f020fe in QApplication::notify (this=0xbfe5d01c, receiver=0x8c6e2f0, e=0xbfe5c760) at kernel/qapplication.cpp:3865
#25 0x079c17cb in KApplication::notify (this=0xbfe5d01c, receiver=0x8c6e2f0, event=0xbfe5c760) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#26 0x06706c03 in QCoreApplication::notifyInternal (this=0xbfe5d01c, receiver=0x8c6e2f0, event=0xbfe5c760) at kernel/qcoreapplication.cpp:704
#27 0x06f00e68 in sendEvent (receiver=0x8c6e2f0, event=0xbfe5c760, alienWidget=0x0, nativeWidget=0x8c6e2f0, buttonDown=0x77fa138, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::sendMouseEvent (receiver=0x8c6e2f0, event=0xbfe5c760, alienWidget=0x0, nativeWidget=0x8c6e2f0, buttonDown=0x77fa138, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#29 0x06f7e0d0 in QETWidget::translateMouseEvent (this=0x8c6e2f0, event=0xbfe5cc7c) at kernel/qapplication_x11.cpp:4373
#30 0x06f7d5e3 in QApplication::x11ProcessEvent (this=0xbfe5d01c, event=0xbfe5cc7c) at kernel/qapplication_x11.cpp:3384
#31 0x06fa94fa in x11EventSourceDispatch (s=0x87ffae8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x0097dfb8 in g_main_dispatch (context=0x87fee90) at gmain.c:1960
#33 IA__g_main_context_dispatch (context=0x87fee90) at gmain.c:2513
#34 0x009818e8 in g_main_context_iterate (context=0x761eb0, block=1, dispatch=1, self=0x8807978) at gmain.c:2591
#35 0x00981a14 in IA__g_main_context_iteration (context=0x87fee90, may_block=1) at gmain.c:2654
#36 0x0672ee46 in QEventDispatcherGlib::processEvents (this=0x87d8360, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#37 0x06fa90e6 in QGuiEventDispatcherGlib::processEvents (this=0x87d8360, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x067052da in QEventLoop::processEvents (this=0xbfe5cf74, flags=...) at kernel/qeventloop.cpp:149
#39 0x0670561a in QEventLoop::exec (this=0xbfe5cf74, flags=...) at kernel/qeventloop.cpp:201
#40 0x06707ce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#41 0x06efadd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#42 0x08055dc8 in main (argc=5, argv=0xbfe5d164) at /usr/src/debug/kdebase-workspace-4.4.2/systemsettings/app/main.cpp:49

Possible duplicates by query: bug 222060.

Reported using DrKonqi