Application: systemsettings (1.0)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

I opened system settings.
Then doubleclicked the Login Manager to change auto-login settings.

- Custom settings of the application:

I have enabled auto login for one user. (because I have protected my machine with LUKS on startup)

The crash can be reproduced some of the time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6627324760 (LWP 7469))]

Thread 3 (Thread 0x7f660ee7c700 (LWP 7473)):
#0  0x00007f66247a6203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6622563009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f662256345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f6624eea1e6 in QEventDispatcherGlib::processEvents (this=0x24c2ee0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f6624ebca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6624ebcdec in QEventLoop::exec (this=0x7f660ee7bdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f6624dc72fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f6624e9c5f8 in QInotifyFileSystemWatcherEngine::run (this=0x2a7bb50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6624dca27e in QThreadPrivate::start (arg=0x2a7bb50) at thread/qthread_unix.cpp:266
#9  0x00007f6622a21971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f66247b292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f65fcb37700 (LWP 7530)):
#0  0x00007f6622a24c9d in __pthread_mutex_unlock_usercnt (mutex=0x3147c28) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x3147c28) at pthread_mutex_unlock.c:290
#2  0x00007f662256310a in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f66225637b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#4  0x00007f65fd2190f4 in ?? () from /usr/lib/libgio-2.0.so.0
#5  0x00007f66225887e4 in ?? () from /lib/libglib-2.0.so.0
#6  0x00007f6622a21971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007f66247b292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6627324760 (LWP 7469)):
[KCrash Handler]
#6  0x00007f662695954c in KCModule::setNeedsAuthorization (this=0x326dc70, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:150
#7  0x00007f660c90eeb7 in KDModule::KDModule (this=0x326dc70, parent=<value optimized out>) at ../../../kdm/kcm/main.cpp:275
#8  0x00007f660c912455 in QObject* KPluginFactory::createInstance<KDModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kdm.so
#9  0x00007f66256b1b41 in KPluginFactory::create (this=0x2924c80, iface=0x7f6626a3f880 "KCModule", parentWidget=<value optimized out>, parent=0x30b8d70, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:203
#10 0x00007f6626f1275b in create<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/util/kpluginfactory.h:527
#11 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:551
#12 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:528
#13 KCModuleLoader::loadModule (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kutils/kcmoduleloader.cpp:89
#14 0x00007f6626f17ae9 in KCModuleProxyPrivate::loadModule (this=0x318fed0) at ../../kutils/kcmoduleproxy.cpp:106
#15 0x00007f6626f18615 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#16 0x00007f6626ceefcc in ModuleView::stateChanged (this=0x27f7c00) at ../../../systemsettings/core/ModuleView.cpp:379
#17 0x00007f6626cf1028 in ModuleView::qt_metacall (this=0x27f7c00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d17ee00) at ./ModuleView.moc:99
#18 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#19 0x00007f66268e2408 in KPageWidget::currentPageChanged (this=0x7f6624a4ae40, _t1=0x30acbb0, _t2=0x0) at ./kpagewidget.moc:96
#20 0x00007f66268e25a8 in KPageWidget::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d17ef40) at ./kpagewidget.moc:84
#21 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#22 0x00007f66268dd387 in KPageView::currentPageChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#23 0x00007f66268deb35 in KPageViewPrivate::_k_pageSelected (this=0x2634020, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#24 0x00007f66268ded82 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d17f1a0) at ./kpageview.moc:100
#25 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#26 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2a686c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#27 0x00007f66260c1647 in QItemSelectionModel::selectionChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#28 0x00007f66260c4815 in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#29 0x00007f66260c609b in QItemSelectionModel::select (this=0x2a686c0, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#30 0x00007f66260c2f01 in QItemSelectionModel::select (this=0x2a686c0, index=<value optimized out>, command=) at itemviews/qitemselectionmodel.cpp:976
#31 0x00007f66260c189f in QItemSelectionModel::setCurrentIndex (this=0x2a686c0, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#32 0x00007f66268de1b0 in KPageViewPrivate::_k_rebuildGui (this=0x2634020) at ../../kdeui/paged/kpageview.cpp:70
#33 0x00007f66268de8a5 in KPageViewPrivate::_k_modelChanged (this=0x7f6624a4ae40) at ../../kdeui/paged/kpageview.cpp:190
#34 0x00007f66268ded92 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d17f710) at ./kpageview.moc:99
#35 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#36 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2864730, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#37 0x00007f66268e3ee0 in KPageWidgetModel::addPage (this=0x2864730, item=0x30acbb0) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#38 0x00007f6626cefab5 in ModuleView::addModule (this=0x27f7c00, module=0x2858808) at ../../../systemsettings/core/ModuleView.cpp:220
#39 0x00007f6626cefe46 in ModuleView::loadModule (this=0x27f7c00, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#40 0x00007f66167735ef in ClassicMode::changeModule (this=0x2862080, activeModule=...) at ../../../systemsettings/classic/ClassicMode.cpp:165
#41 0x00007f6616775371 in ClassicMode::qt_metacall (this=0x2862080, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d17fd90) at ./ClassicMode.moc:93
#42 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2456fa0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#43 0x00007f6626065765 in QAbstractItemView::clicked (this=0x7f6624a4ae40, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:331
#44 0x00007f6626074db4 in QAbstractItemView::mouseReleaseEvent (this=0x2456fa0, event=0x7fff5d180c00) at itemviews/qabstractitemview.cpp:1789
#45 0x00007f6625b7104e in QWidget::event (this=0x2456fa0, event=0x7fff5d180c00) at kernel/qwidget.cpp:8187
#46 0x00007f6625f3c5e6 in QFrame::event (this=0x2456fa0, e=0x7fff5d180c00) at widgets/qframe.cpp:557
#47 0x00007f6626075a8b in QAbstractItemView::viewportEvent (this=0x2456fa0, event=0x7fff5d180c00) at itemviews/qabstractitemview.cpp:1619
#48 0x00007f66260b3d65 in QTreeView::viewportEvent (this=0x2456fa0, event=0x7fff5d180c00) at itemviews/qtreeview.cpp:1256
#49 0x00007f6624ebd507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2808a40, event=0x7fff5d180c00) at kernel/qcoreapplication.cpp:847
#50 0x00007f6625b1afac in QApplicationPrivate::notify_helper (this=0x246f630, receiver=0x2808a40, e=0x7fff5d180c00) at kernel/qapplication.cpp:4392
#51 0x00007f6625b2130e in QApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, e=0x7fff5d180c00) at kernel/qapplication.cpp:3959
#52 0x00007f66268aaa36 in KApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d180c00) at ../../kdeui/kernel/kapplication.cpp:311
#53 0x00007f6624ebdcdc in QCoreApplication::notifyInternal (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d180c00) at kernel/qcoreapplication.cpp:732
#54 0x00007f6625b1fdbe in sendEvent (receiver=0x2808a40, event=0x7fff5d180c00, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#55 QApplicationPrivate::sendMouseEvent (receiver=0x2808a40, event=0x7fff5d180c00, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#56 0x00007f6625ba3345 in QETWidget::translateMouseEvent (this=0x27dc090, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#57 0x00007f6625ba1c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff5d181520) at kernel/qapplication_x11.cpp:3536
#58 0x00007f6625bce0e2 in x11EventSourceDispatch (s=0x2472f40, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#59 0x00007f662255f342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#60 0x00007f66225632a8 in ?? () from /lib/libglib-2.0.so.0
#61 0x00007f662256345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#62 0x00007f6624eea193 in QEventDispatcherGlib::processEvents (this=0x243c1f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#63 0x00007f6625bcda4e in QGuiEventDispatcherGlib::processEvents (this=0x7f6624a4ae40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f6624ebca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#65 0x00007f6624ebcdec in QEventLoop::exec (this=0x7fff5d181850, flags=) at kernel/qeventloop.cpp:201
#66 0x00007f65fd8b4281 in KAuth::Polkit1Backend::actionExists (this=0x312bbf0, action=...) at ../../kdecore/auth/backends/polkit-1/Polkit1Backend.cpp:219
#67 0x00007f66255d7360 in KAuth::Action::setName (this=<value optimized out>, name=...) at ../../kdecore/auth/kauthaction.cpp:110
#68 0x00007f66255d753a in KAuth::Action::Action (this=0x32347c0, name=...) at ../../kdecore/auth/kauthaction.cpp:61
#69 0x00007f6626959548 in KCModule::setNeedsAuthorization (this=0x2abb950, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:150
#70 0x00007f660c90eeb7 in KDModule::KDModule (this=0x2abb950, parent=<value optimized out>) at ../../../kdm/kcm/main.cpp:275
#71 0x00007f660c912455 in QObject* KPluginFactory::createInstance<KDModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kdm.so
#72 0x00007f66256b1b41 in KPluginFactory::create (this=0x2924c80, iface=0x7f6626a3f880 "KCModule", parentWidget=<value optimized out>, parent=0x2f30280, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:203
#73 0x00007f6626f1275b in create<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/util/kpluginfactory.h:527
#74 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:551
#75 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:528
#76 KCModuleLoader::loadModule (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kutils/kcmoduleloader.cpp:89
#77 0x00007f6626f17ae9 in KCModuleProxyPrivate::loadModule (this=0x2f0b020) at ../../kutils/kcmoduleproxy.cpp:106
#78 0x00007f6626f18615 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#79 0x00007f6626ceefcc in ModuleView::stateChanged (this=0x27f7c00) at ../../../systemsettings/core/ModuleView.cpp:379
#80 0x00007f6626cf1028 in ModuleView::qt_metacall (this=0x27f7c00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d182af0) at ./ModuleView.moc:99
#81 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#82 0x00007f66268e2408 in KPageWidget::currentPageChanged (this=0x7f6624a4ae40, _t1=0x304e070, _t2=0x0) at ./kpagewidget.moc:96
#83 0x00007f66268e25a8 in KPageWidget::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d182c30) at ./kpagewidget.moc:84
#84 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#85 0x00007f66268dd387 in KPageView::currentPageChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#86 0x00007f66268deb35 in KPageViewPrivate::_k_pageSelected (this=0x2634020, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#87 0x00007f66268ded82 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d182e90) at ./kpageview.moc:100
#88 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#89 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2f771f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#90 0x00007f66260c1647 in QItemSelectionModel::selectionChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#91 0x00007f66260c4815 in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#92 0x00007f66260c609b in QItemSelectionModel::select (this=0x2f771f0, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#93 0x00007f66260c2f01 in QItemSelectionModel::select (this=0x2f771f0, index=<value optimized out>, command=) at itemviews/qitemselectionmodel.cpp:976
#94 0x00007f66260c189f in QItemSelectionModel::setCurrentIndex (this=0x2f771f0, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#95 0x00007f66268de1b0 in KPageViewPrivate::_k_rebuildGui (this=0x2634020) at ../../kdeui/paged/kpageview.cpp:70
#96 0x00007f66268de8a5 in KPageViewPrivate::_k_modelChanged (this=0x7f6624a4ae40) at ../../kdeui/paged/kpageview.cpp:190
#97 0x00007f66268ded92 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d183400) at ./kpageview.moc:99
#98 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#99 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2864730, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#100 0x00007f66268e3ee0 in KPageWidgetModel::addPage (this=0x2864730, item=0x304e070) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#101 0x00007f6626cefab5 in ModuleView::addModule (this=0x27f7c00, module=0x2858808) at ../../../systemsettings/core/ModuleView.cpp:220
#102 0x00007f6626cefe46 in ModuleView::loadModule (this=0x27f7c00, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#103 0x00007f66167735ef in ClassicMode::changeModule (this=0x2862080, activeModule=...) at ../../../systemsettings/classic/ClassicMode.cpp:165
#104 0x00007f6616775371 in ClassicMode::qt_metacall (this=0x2862080, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d183a80) at ./ClassicMode.moc:93
#105 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2456fa0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#106 0x00007f6626065705 in QAbstractItemView::activated (this=0x7f6624a4ae40, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:345
#107 0x00007f66260b5cc6 in QTreeView::mouseDoubleClickEvent (this=0x2456fa0, event=0x7fff5d184820) at itemviews/qtreeview.cpp:1870
#108 0x00007f6625b70c92 in QWidget::event (this=0x2456fa0, event=0x7fff5d184820) at kernel/qwidget.cpp:8191
#109 0x00007f6625f3c5e6 in QFrame::event (this=0x2456fa0, e=0x7fff5d184820) at widgets/qframe.cpp:557
#110 0x00007f6626075a8b in QAbstractItemView::viewportEvent (this=0x2456fa0, event=0x7fff5d184820) at itemviews/qabstractitemview.cpp:1619
#111 0x00007f66260b3d65 in QTreeView::viewportEvent (this=0x2456fa0, event=0x7fff5d184820) at itemviews/qtreeview.cpp:1256
#112 0x00007f6624ebd507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2808a40, event=0x7fff5d184820) at kernel/qcoreapplication.cpp:847
#113 0x00007f6625b1afac in QApplicationPrivate::notify_helper (this=0x246f630, receiver=0x2808a40, e=0x7fff5d184820) at kernel/qapplication.cpp:4392
#114 0x00007f6625b2130e in QApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, e=0x7fff5d184820) at kernel/qapplication.cpp:3959
#115 0x00007f66268aaa36 in KApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d184820) at ../../kdeui/kernel/kapplication.cpp:311
#116 0x00007f6624ebdcdc in QCoreApplication::notifyInternal (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d184820) at kernel/qcoreapplication.cpp:732
#117 0x00007f6625b1fdbe in sendEvent (receiver=0x2808a40, event=0x7fff5d184820, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#118 QApplicationPrivate::sendMouseEvent (receiver=0x2808a40, event=0x7fff5d184820, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#119 0x00007f6625ba3345 in QETWidget::translateMouseEvent (this=0x27dc090, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#120 0x00007f6625ba1c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff5d185140) at kernel/qapplication_x11.cpp:3536
#121 0x00007f6625bce0e2 in x11EventSourceDispatch (s=0x2472f40, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#122 0x00007f662255f342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#123 0x00007f66225632a8 in ?? () from /lib/libglib-2.0.so.0
#124 0x00007f662256345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#125 0x00007f6624eea193 in QEventDispatcherGlib::processEvents (this=0x243c1f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#126 0x00007f6625bcda4e in QGuiEventDispatcherGlib::processEvents (this=0x7f6624a4ae40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#127 0x00007f6624ebca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#128 0x00007f6624ebcdec in QEventLoop::exec (this=0x7fff5d185470, flags=) at kernel/qeventloop.cpp:201
#129 0x00007f65fd8b4281 in KAuth::Polkit1Backend::actionExists (this=0x312bbf0, action=...) at ../../kdecore/auth/backends/polkit-1/Polkit1Backend.cpp:219
#130 0x00007f66255d7360 in KAuth::Action::setName (this=<value optimized out>, name=...) at ../../kdecore/auth/kauthaction.cpp:110
#131 0x00007f66255d753a in KAuth::Action::Action (this=0x3128ca0, name=...) at ../../kdecore/auth/kauthaction.cpp:61
#132 0x00007f6626959548 in KCModule::setNeedsAuthorization (this=0x2ef53f0, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:150
#133 0x00007f660c90eeb7 in KDModule::KDModule (this=0x2ef53f0, parent=<value optimized out>) at ../../../kdm/kcm/main.cpp:275
#134 0x00007f660c912455 in QObject* KPluginFactory::createInstance<KDModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kdm.so
#135 0x00007f66256b1b41 in KPluginFactory::create (this=0x2924c80, iface=0x7f6626a3f880 "KCModule", parentWidget=<value optimized out>, parent=0x2dad0e0, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:203
#136 0x00007f6626f1275b in create<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/util/kpluginfactory.h:527
#137 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:551
#138 createInstance<KCModule> (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kdecore/services/kservice.h:528
#139 KCModuleLoader::loadModule (mod=..., report=<value optimized out>, parent=<value optimized out>, args=<value optimized out>) at ../../kutils/kcmoduleloader.cpp:89
#140 0x00007f6626f17ae9 in KCModuleProxyPrivate::loadModule (this=0x2c00f10) at ../../kutils/kcmoduleproxy.cpp:106
#141 0x00007f6626f18615 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#142 0x00007f6626ceefcc in ModuleView::stateChanged (this=0x27f7c00) at ../../../systemsettings/core/ModuleView.cpp:379
#143 0x00007f6626cf1028 in ModuleView::qt_metacall (this=0x27f7c00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d186710) at ./ModuleView.moc:99
#144 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#145 0x00007f66268e2408 in KPageWidget::currentPageChanged (this=0x7f6624a4ae40, _t1=0x2a31170, _t2=0x0) at ./kpagewidget.moc:96
#146 0x00007f66268e25a8 in KPageWidget::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d186850) at ./kpagewidget.moc:84
#147 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x27f64f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#148 0x00007f66268dd387 in KPageView::currentPageChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#149 0x00007f66268deb35 in KPageViewPrivate::_k_pageSelected (this=0x2634020, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#150 0x00007f66268ded82 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d186ab0) at ./kpageview.moc:100
#151 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#152 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2e906d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#153 0x00007f66260c1647 in QItemSelectionModel::selectionChanged (this=0x7f6624a4ae40, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#154 0x00007f66260c4815 in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#155 0x00007f66260c609b in QItemSelectionModel::select (this=0x2e906d0, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#156 0x00007f66260c2f01 in QItemSelectionModel::select (this=0x2e906d0, index=<value optimized out>, command=) at itemviews/qitemselectionmodel.cpp:976
#157 0x00007f66260c189f in QItemSelectionModel::setCurrentIndex (this=0x2e906d0, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#158 0x00007f66268de1b0 in KPageViewPrivate::_k_rebuildGui (this=0x2634020) at ../../kdeui/paged/kpageview.cpp:70
#159 0x00007f66268de8a5 in KPageViewPrivate::_k_modelChanged (this=0x7f6624a4ae40) at ../../kdeui/paged/kpageview.cpp:190
#160 0x00007f66268ded92 in KPageView::qt_metacall (this=0x27f64f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d187020) at ./kpageview.moc:99
#161 0x00007f66268e2560 in KPageWidget::qt_metacall (this=0x7f6624a4ae40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#162 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2864730, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#163 0x00007f66268e3ee0 in KPageWidgetModel::addPage (this=0x2864730, item=0x2a31170) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#164 0x00007f6626cefab5 in ModuleView::addModule (this=0x27f7c00, module=0x2858808) at ../../../systemsettings/core/ModuleView.cpp:220
#165 0x00007f6626cefe46 in ModuleView::loadModule (this=0x27f7c00, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#166 0x00007f66167735ef in ClassicMode::changeModule (this=0x2862080, activeModule=...) at ../../../systemsettings/classic/ClassicMode.cpp:165
#167 0x00007f6616775371 in ClassicMode::qt_metacall (this=0x2862080, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5d1876a0) at ./ClassicMode.moc:93
#168 0x00007f6624ed5b27 in QMetaObject::activate (sender=0x2456fa0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#169 0x00007f6626065765 in QAbstractItemView::clicked (this=0x7f6624a4ae40, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:331
#170 0x00007f6626074db4 in QAbstractItemView::mouseReleaseEvent (this=0x2456fa0, event=0x7fff5d188510) at itemviews/qabstractitemview.cpp:1789
#171 0x00007f6625b7104e in QWidget::event (this=0x2456fa0, event=0x7fff5d188510) at kernel/qwidget.cpp:8187
#172 0x00007f6625f3c5e6 in QFrame::event (this=0x2456fa0, e=0x7fff5d188510) at widgets/qframe.cpp:557
#173 0x00007f6626075a8b in QAbstractItemView::viewportEvent (this=0x2456fa0, event=0x7fff5d188510) at itemviews/qabstractitemview.cpp:1619
#174 0x00007f66260b3d65 in QTreeView::viewportEvent (this=0x2456fa0, event=0x7fff5d188510) at itemviews/qtreeview.cpp:1256
#175 0x00007f6624ebd507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2808a40, event=0x7fff5d188510) at kernel/qcoreapplication.cpp:847
#176 0x00007f6625b1afac in QApplicationPrivate::notify_helper (this=0x246f630, receiver=0x2808a40, e=0x7fff5d188510) at kernel/qapplication.cpp:4392
#177 0x00007f6625b2130e in QApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, e=0x7fff5d188510) at kernel/qapplication.cpp:3959
#178 0x00007f66268aaa36 in KApplication::notify (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d188510) at ../../kdeui/kernel/kapplication.cpp:311
#179 0x00007f6624ebdcdc in QCoreApplication::notifyInternal (this=0x7fff5d189210, receiver=0x2808a40, event=0x7fff5d188510) at kernel/qcoreapplication.cpp:732
#180 0x00007f6625b1fdbe in sendEvent (receiver=0x2808a40, event=0x7fff5d188510, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#181 QApplicationPrivate::sendMouseEvent (receiver=0x2808a40, event=0x7fff5d188510, alienWidget=0x2808a40, nativeWidget=0x27dc090, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#182 0x00007f6625ba3345 in QETWidget::translateMouseEvent (this=0x27dc090, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#183 0x00007f6625ba1c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff5d188e30) at kernel/qapplication_x11.cpp:3536
#184 0x00007f6625bce0e2 in x11EventSourceDispatch (s=0x2472f40, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#185 0x00007f662255f342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#186 0x00007f66225632a8 in ?? () from /lib/libglib-2.0.so.0
#187 0x00007f662256345c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#188 0x00007f6624eea193 in QEventDispatcherGlib::processEvents (this=0x243c1f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#189 0x00007f6625bcda4e in QGuiEventDispatcherGlib::processEvents (this=0x7f6624a4ae40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#190 0x00007f6624ebca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#191 0x00007f6624ebcdec in QEventLoop::exec (this=0x7fff5d189160, flags=) at kernel/qeventloop.cpp:201
#192 0x00007f6624ec0ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#193 0x00000000004118d9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 264542, bug 264415, bug 262903, bug 261153, bug 260295.

Reported using DrKonqi