Application: systemsettings (1.0)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
i can't get access to the ati config utility as super user. also, sometimes kubuntu crashes right after i  insert my user name and password on the logon screen. also, i can't get access to system config.

The crash can be reproduced every time.

-- Backtrace:
Application: Configuração do Sistema (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd2e4507760 (LWP 2402))]

Thread 2 (Thread 0x7fd2cde5d710 (LWP 2403)):
#0  0x00007fd2e1a051d3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd2debfa009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fd2debfa45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fd2e21491e6 in QEventDispatcherGlib::processEvents (this=0xbff6f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fd2e211ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fd2e211bdec in QEventLoop::exec (this=0x7fd2cde5cdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fd2e20262fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fd2e20fb5f8 in QInotifyFileSystemWatcherEngine::run (this=0xbfee70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd2e202927e in QThreadPrivate::start (arg=0xbfee70) at thread/qthread_unix.cpp:266
#9  0x00007fd2e1715971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fd2e1a1191d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd2e4507760 (LWP 2402)):
[KCrash Handler]
#6  0x00007fd2e3b55a7c in KCModule::setNeedsAuthorization (this=0xa24f00, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:141
#7  0x00007fd2cd446eb7 in KDModule::KDModule (this=0xa24f00, parent=<value optimized out>) at ../../../kcontrol/kdm/main.cpp:275
#8  0x00007fd2cd44a455 in QObject* KPluginFactory::createInstance<KDModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kdm.so
#9  0x00007fd2e28ee97f in KPluginFactory::create (this=0xd10c50, iface=0x7fd2e3c2b640 "KCModule", parentWidget=<value optimized out>, parent=0xa2cbd0, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:191
#10 0x00007fd2e40f071b in create<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/util/kpluginfactory.h:515
#11 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:532
#12 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:509
#13 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:552
#14 KCModuleLoader::loadModule (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kutils/kcmoduleloader.cpp:89
#15 0x00007fd2e40f5699 in KCModuleProxyPrivate::loadModule (this=0xd15370) at ../../kutils/kcmoduleproxy.cpp:106
#16 0x00007fd2e40f61c5 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#17 0x00007fd2e3ece2bc in ModuleView::stateChanged (this=0xa23300) at ../../../systemsettings/core/ModuleView.cpp:374
#18 0x00007fd2e3ed0008 in ModuleView::qt_metacall (this=0xa23300, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7e7feb30) at ./ModuleView.moc:99
#19 0x00007fd2e2134b27 in QMetaObject::activate (sender=0xa24cc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#20 0x00007fd2e3adfda8 in KPageWidget::currentPageChanged (this=0x7fd2e1ca9e40, _t1=0xa74680, _t2=0x0) at ./kpagewidget.moc:96
#21 0x00007fd2e3adff48 in KPageWidget::qt_metacall (this=0xa24cc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7e7fec70) at ./kpagewidget.moc:84
#22 0x00007fd2e2134b27 in QMetaObject::activate (sender=0xa24cc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#23 0x00007fd2e3adacf7 in KPageView::currentPageChanged (this=0x7fd2e1ca9e40, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#24 0x00007fd2e3adc4a5 in KPageViewPrivate::_k_pageSelected (this=0x9f3ff0, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#25 0x00007fd2e3adc6f2 in KPageView::qt_metacall (this=0xa24cc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7e7feed0) at ./kpageview.moc:100
#26 0x00007fd2e3adff00 in KPageWidget::qt_metacall (this=0x7fd2e1ca9e40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#27 0x00007fd2e2134b27 in QMetaObject::activate (sender=0xd0a130, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#28 0x00007fd2e32f4647 in QItemSelectionModel::selectionChanged (this=0x7fd2e1ca9e40, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#29 0x00007fd2e32f7815 in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#30 0x00007fd2e32f909b in QItemSelectionModel::select (this=0xd0a130, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#31 0x00007fd2e32f5f01 in QItemSelectionModel::select (this=0xd0a130, index=<value optimized out>, command=) at itemviews/qitemselectionmodel.cpp:976
#32 0x00007fd2e32f489f in QItemSelectionModel::setCurrentIndex (this=0xd0a130, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#33 0x00007fd2e3adbb20 in KPageViewPrivate::_k_rebuildGui (this=0x9f3ff0) at ../../kdeui/paged/kpageview.cpp:70
#34 0x00007fd2e3adc215 in KPageViewPrivate::_k_modelChanged (this=0x7fd2e1ca9e40) at ../../kdeui/paged/kpageview.cpp:190
#35 0x00007fd2e3adc702 in KPageView::qt_metacall (this=0xa24cc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7e7ff440) at ./kpageview.moc:99
#36 0x00007fd2e3adff00 in KPageWidget::qt_metacall (this=0x7fd2e1ca9e40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#37 0x00007fd2e2134b27 in QMetaObject::activate (sender=0xa542b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#38 0x00007fd2e3ecea95 in ModuleView::addModule (this=0xa23300, module=0xa6fbe8) at ../../../systemsettings/core/ModuleView.cpp:220
#39 0x00007fd2e3ecee26 in ModuleView::loadModule (this=0xa23300, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#40 0x00007fd2d0416190 in IconMode::changeModule (this=0xa51f50, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#41 0x00007fd2d0416261 in IconMode::qt_metacall (this=0xa51f50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7e7ffa60) at ./IconMode.moc:80
#42 0x00007fd2e2134b27 in QMetaObject::activate (sender=0x73abe0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#43 0x00007fd2e3298705 in QAbstractItemView::activated (this=0x7fd2e1ca9e40, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:345
#44 0x00007fd2e32a7efa in QAbstractItemView::mouseReleaseEvent (this=0x73abe0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1796
#45 0x00007fd2e32bc22e in QListView::mouseReleaseEvent (this=0x7fd2e1ca9e40, e=0x0) at itemviews/qlistview.cpp:796
#46 0x00007fd2e3a78e02 in KCategorizedView::mouseReleaseEvent (this=0x73abe0, event=<value optimized out>) at ../../kdeui/itemviews/kcategorizedview.cpp:1031
#47 0x00007fd2e2da404e in QWidget::event (this=0x73abe0, event=0x7fff7e800a50) at kernel/qwidget.cpp:8187
#48 0x00007fd2e316f5e6 in QFrame::event (this=0x73abe0, e=0x7fff7e800a50) at widgets/qframe.cpp:557
#49 0x00007fd2e32a8a8b in QAbstractItemView::viewportEvent (this=0x73abe0, event=0x7fff7e800a50) at itemviews/qabstractitemview.cpp:1619
#50 0x00007fd2e211c507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xa18fd0, event=0x7fff7e800a50) at kernel/qcoreapplication.cpp:847
#51 0x00007fd2e2d4dfac in QApplicationPrivate::notify_helper (this=0x746bf0, receiver=0xa18fd0, e=0x7fff7e800a50) at kernel/qapplication.cpp:4392
#52 0x00007fd2e2d5430e in QApplication::notify (this=0x7fff7e801750, receiver=0xa18fd0, e=0x7fff7e800a50) at kernel/qapplication.cpp:3959
#53 0x00007fd2e3aa0156 in KApplication::notify (this=0x7fff7e801750, receiver=0xa18fd0, event=0x7fff7e800a50) at ../../kdeui/kernel/kapplication.cpp:310
#54 0x00007fd2e211ccdc in QCoreApplication::notifyInternal (this=0x7fff7e801750, receiver=0xa18fd0, event=0x7fff7e800a50) at kernel/qcoreapplication.cpp:732
#55 0x00007fd2e2d52dbe in sendEvent (receiver=0xa18fd0, event=0x7fff7e800a50, alienWidget=0xa18fd0, nativeWidget=0x83a300, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QApplicationPrivate::sendMouseEvent (receiver=0xa18fd0, event=0x7fff7e800a50, alienWidget=0xa18fd0, nativeWidget=0x83a300, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#57 0x00007fd2e2dd6345 in QETWidget::translateMouseEvent (this=0x83a300, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#58 0x00007fd2e2dd4c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff7e801370) at kernel/qapplication_x11.cpp:3536
#59 0x00007fd2e2e010e2 in x11EventSourceDispatch (s=0x74a540, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x00007fd2debf6342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x00007fd2debfa2a8 in ?? () from /lib/libglib-2.0.so.0
#62 0x00007fd2debfa45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x00007fd2e2149193 in QEventDispatcherGlib::processEvents (this=0x71f1f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#64 0x00007fd2e2e00a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fd2e1ca9e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007fd2e211ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#66 0x00007fd2e211bdec in QEventLoop::exec (this=0x7fff7e8016a0, flags=) at kernel/qeventloop.cpp:201
#67 0x00007fd2e211febb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#68 0x00000000004118a9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 254385, bug 254026, bug 253949, bug 249039, bug 240906.

Reported using DrKonqi