Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed: Just trying to go in the Login Screen settings and when I double click, the application crashed. I run Kubuntu 11.04 Beta2.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc62b36e780 (LWP 13123))]

Thread 3 (Thread 0x7fc614edb700 (LWP 13124)):
#0  0x00007fffab3ff861 in clock_gettime ()
#1  0x00007fc6249ef146 in clock_gettime (clock_id=1, tp=0x7fc614edab30) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fc628f20304 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fc628fe1e3d in QTimerInfoList::updateCurrentTime (this=0x2019060) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007fc628fe21a5 in QTimerInfoList::timerWait (this=0x2019060, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007fc628fe0c2c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7fc614edac4c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fc628fe0cd5 in timerSourcePrepare (source=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fc6266150a2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc626615f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fc626616639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fc628fe1446 in QEventDispatcherGlib::processEvents (this=0x1dd6970, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007fc628fb5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fc628fb5abc in QEventLoop::exec (this=0x7fc614edadd0, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007fc628ecc924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#15 0x00007fc628f97c2f in QInotifyFileSystemWatcherEngine::run (this=0x2015140) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fc628ecf175 in QThreadPrivate::start (arg=0x2015140) at thread/qthread_unix.cpp:320
#17 0x00007fc626ae1d8c in start_thread (arg=0x7fc614edb700) at pthread_create.c:304
#18 0x00007fc6288a704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc609f5f700 (LWP 13125)):
#0  0x00007fc626615630 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc626616122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc6266169f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc60a651d44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc62663d3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc626ae1d8c in start_thread (arg=0x7fc609f5f700) at pthread_create.c:304
#6  0x00007fc6288a704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc62b36e780 (LWP 13123)):
[KCrash Handler]
#6  0x00007fc62a9ad0d7 in KCModule::setNeedsAuthorization (this=0x21795b0, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:150
#7  0x00007fc614464685 in KDModule::KDModule (this=0x21795b0, parent=<value optimized out>) at ../../../kdm/kcm/main.cpp:275
#8  0x00007fc6144666f4 in KPluginFactory::createInstance<KDModule, QWidget> (parentWidget=<value optimized out>, parent=<value optimized out>, args=...) at /usr/include/kpluginfactory.h:473
#9  0x00007fc62977f5a9 in KPluginFactory::create (this=0x2168a30, iface=0x7fc62aa7c4c0 "KCModule", parentWidget=0x0, parent=0x1e32020, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:203
#10 0x00007fc62af5d2f9 in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x1e32020, args=...) at ../../kdecore/util/kpluginfactory.h:527
#11 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x1e32020, args=...) at ../../kdecore/services/kservice.h:551
#12 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x1e32020, args=...) at ../../kdecore/services/kservice.h:528
#13 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x1e32020, args=...) at ../../kutils/kcmoduleloader.cpp:89
#14 0x00007fc62af62288 in KCModuleProxyPrivate::loadModule (this=0x205b720) at ../../kutils/kcmoduleproxy.cpp:106
#15 0x00007fc62af62f05 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#16 0x00007fc62ad39bdc in ModuleView::stateChanged (this=0x1e31690) at ../../../systemsettings/core/ModuleView.cpp:379
#17 0x00007fc62ad3b448 in ModuleView::qt_metacall (this=0x1e31690, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffab258c70) at ./ModuleView.moc:99
#18 0x00007fc628fcb5f8 in QMetaObject::activate (sender=0x1e316f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab258c70) at kernel/qobject.cpp:3287
#19 0x00007fc62a93e76c in KPageWidget::currentPageChanged (this=<value optimized out>, _t1=0x1b49320, _t2=0x0) at ./kpagewidget.moc:96
#20 0x00007fc62a93e8f8 in KPageWidget::qt_metacall (this=0x1e316f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab258d80) at ./kpagewidget.moc:84
#21 0x00007fc628fcb5f8 in QMetaObject::activate (sender=0x1e316f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab258d80) at kernel/qobject.cpp:3287
#22 0x00007fc62a93b007 in KPageView::currentPageChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#23 0x00007fc62a93b542 in KPageViewPrivate::_k_pageSelected (this=0x1eba6f0, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#24 0x00007fc62a93b702 in KPageView::qt_metacall (this=0x1e316f0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fffab258f90) at ./kpageview.moc:100
#25 0x00007fc62a93e8c0 in KPageWidget::qt_metacall (this=0x1e316f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab258f90) at ./kpagewidget.moc:76
#26 0x00007fc628fcb5f8 in QMetaObject::activate (sender=0x2154db0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab258f90) at kernel/qobject.cpp:3287
#27 0x00007fc62a153407 in QItemSelectionModel::selectionChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#28 0x00007fc62a159f7a in QItemSelectionModel::emitSelectionChanged (this=0x2154db0, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1538
#29 0x00007fc62a15a34f in QItemSelectionModel::select (this=0x2154db0, selection=<value optimized out>, command=...) at itemviews/qitemselectionmodel.cpp:1101
#30 0x00007fc62a15533a in QItemSelectionModel::select (this=0x2154db0, index=<value optimized out>, command=...) at itemviews/qitemselectionmodel.cpp:976
#31 0x00007fc62a153677 in QItemSelectionModel::setCurrentIndex (this=0x2154db0, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1168
#32 0x00007fc62a93a26f in KPageViewPrivate::_k_rebuildGui (this=0x1eba6f0) at ../../kdeui/paged/kpageview.cpp:70
#33 0x00007fc62a93b275 in KPageViewPrivate::_k_modelChanged (this=0x1eba6f0) at ../../kdeui/paged/kpageview.cpp:190
#34 0x00007fc62a93b712 in KPageView::qt_metacall (this=0x1e316f0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffab2594e0) at ./kpageview.moc:99
#35 0x00007fc62a93e8c0 in KPageWidget::qt_metacall (this=0x1e316f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab2594e0) at ./kpagewidget.moc:76
#36 0x00007fc628fcb5f8 in QMetaObject::activate (sender=0x1e64ca0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#37 0x00007fc62a93f9cb in KPageWidgetModel::addPage (this=0x1e64ca0, item=0x1b49320) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#38 0x00007fc62ad3a18f in ModuleView::addModule (this=0x1e31690, module=0x1ea8148) at ../../../systemsettings/core/ModuleView.cpp:220
#39 0x00007fc62ad3a971 in ModuleView::loadModule (this=0x1e31690, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#40 0x00007fc616f17490 in IconMode::changeModule (this=0x1e2fde0, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#41 0x00007fc616f177f1 in IconMode::qt_metacall (this=0x1e2fde0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffab259b40) at ./IconMode.moc:80
#42 0x00007fc628fcb5f8 in QMetaObject::activate (sender=0x1b49fd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffab259b40) at kernel/qobject.cpp:3287
#43 0x00007fc62a101a45 in QAbstractItemView::activated (this=<value optimized out>, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:345
#44 0x00007fc62a101f4f in QAbstractItemView::mouseReleaseEvent (this=0x1b49fd0, event=0x7fffab25aaf0) at itemviews/qabstractitemview.cpp:1805
#45 0x00007fc62a11c18e in QListView::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at itemviews/qlistview.cpp:796
#46 0x00007fc62a8e0b8e in KCategorizedView::mouseReleaseEvent (this=0x1b49fd0, event=0x7fffab25aaf0) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#47 0x00007fc629c3dcb8 in QWidget::event (this=0x1b49fd0, event=0x7fffab25aaf0) at kernel/qwidget.cpp:8259
#48 0x00007fc629feda66 in QFrame::event (this=0x1b49fd0, e=0x7fffab25aaf0) at widgets/qframe.cpp:557
#49 0x00007fc62a0fed7b in QAbstractItemView::viewportEvent (this=0x1b49fd0, event=0x7fffab25aaf0) at itemviews/qabstractitemview.cpp:1628
#50 0x00007fc628fb6627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1e58d40, event=0x7fffab25aaf0) at kernel/qcoreapplication.cpp:846
#51 0x00007fc629bec9b1 in QApplicationPrivate::notify_helper (this=0x1b653e0, receiver=0x1e58d40, e=0x7fffab25aaf0) at kernel/qapplication.cpp:4458
#52 0x00007fc629bf1db3 in QApplication::notify (this=<value optimized out>, receiver=0x1e58d40, e=0x7fffab25aaf0) at kernel/qapplication.cpp:4023
#53 0x00007fc62a90b866 in KApplication::notify (this=0x7fffab25b7b0, receiver=0x1e58d40, event=0x7fffab25aaf0) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007fc628fb649c in QCoreApplication::notifyInternal (this=0x7fffab25b7b0, receiver=0x1e58d40, event=0x7fffab25aaf0) at kernel/qcoreapplication.cpp:731
#55 0x00007fc629beda0d in sendEvent (receiver=0x1e58d40, event=0x7fffab25aaf0, alienWidget=0x1e58d40, nativeWidget=0x1c2ccf0, buttonDown=0x7fc62a6cd218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QApplicationPrivate::sendMouseEvent (receiver=0x1e58d40, event=0x7fffab25aaf0, alienWidget=0x1e58d40, nativeWidget=0x1c2ccf0, buttonDown=0x7fc62a6cd218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#57 0x00007fc629c6d600 in QETWidget::translateMouseEvent (this=0x1c2ccf0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#58 0x00007fc629c6c04a in QApplication::x11ProcessEvent (this=0x7fffab25b7b0, event=0x7fffab25b440) at kernel/qapplication_x11.cpp:3678
#59 0x00007fc629c94162 in x11EventSourceDispatch (s=0x1b5c770, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x00007fc626615bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007fc6266163a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007fc626616639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007fc628fe13ef in QEventDispatcherGlib::processEvents (this=0x1b07490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#64 0x00007fc629c93dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x00007fc628fb5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#66 0x00007fc628fb5abc in QEventLoop::exec (this=0x7fffab25b740, flags=...) at kernel/qeventloop.cpp:201
#67 0x00007fc628fb9ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#68 0x0000000000411616 in main (argc=5, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 269384, bug 268285, bug 267923, bug 267119, bug 266230.

Reported using DrKonqi