Bug 268285

Application: systemsettings (1.0)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

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

i clicked and Login Screen and System Settings has crashed, restart does'nt work, everytime crashed while restarting.

The crash can be reproduced every time.

-- Backtrace:
Application: Sistem Ayarları (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fdebf5f4760 (LWP 7084))]

Thread 2 (Thread 0x7fdea92a6700 (LWP 7085)):
#0  0x00007fdebcafc203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdeb9cf1009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fdeb9cf145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fdebd2401e6 in QEventDispatcherGlib::processEvents (this=0x292deb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fdebd212a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fdebd212dec in QEventLoop::exec (this=0x7fdea92a5db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fdebd11d2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fdebd1f25f8 in QInotifyFileSystemWatcherEngine::run (this=0x292d460) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fdebd12027e in QThreadPrivate::start (arg=0x292d460) at thread/qthread_unix.cpp:266
#9  0x00007fdebc80c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fdebcb0892d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdebf5f4760 (LWP 7084)):
[KCrash Handler]
#6  0x00007fdebec500bc in KCModule::setNeedsAuthorization (this=0x2646410, needsAuth=<value optimized out>) at ../../kdeui/widgets/kcmodule.cpp:141
#7  0x00007fdea888feb7 in KDModule::KDModule (this=0x2646410, parent=<value optimized out>) at ../../../kcontrol/kdm/main.cpp:275
#8  0x00007fdea8893455 in QObject* KPluginFactory::createInstance<KDModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kdm.so
#9  0x00007fdebd9e612f in KPluginFactory::create (this=0x2952fd0, iface=0x7fdebed26300 "KCModule", parentWidget=<value optimized out>, parent=0x260d790, args=..., keyword=<value optimized out>) at ../../kdecore/util/kpluginfactory.cpp:191
#10 0x00007fdebf1eb71b 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 0x00007fdebf1f0699 in KCModuleProxyPrivate::loadModule (this=0x2942fe0) at ../../kutils/kcmoduleproxy.cpp:106
#16 0x00007fdebf1f11c5 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#17 0x00007fdebefc92bc in ModuleView::stateChanged (this=0x265d460) at ../../../systemsettings/core/ModuleView.cpp:374
#18 0x00007fdebefcb008 in ModuleView::qt_metacall (this=0x265d460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb7e92c0) at ./ModuleView.moc:99
#19 0x00007fdebd22bb27 in QMetaObject::activate (sender=0x26a6f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#20 0x00007fdebebd9038 in KPageWidget::currentPageChanged (this=0x7fdebcda0e40, _t1=0x242c0d0, _t2=0x0) at ./kpagewidget.moc:96
#21 0x00007fdebebd91d8 in KPageWidget::qt_metacall (this=0x26a6f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb7e9400) at ./kpagewidget.moc:84
#22 0x00007fdebd22bb27 in QMetaObject::activate (sender=0x26a6f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#23 0x00007fdebebd4127 in KPageView::currentPageChanged (this=0x7fdebcda0e40, _t1=<value optimized out>, _t2=<value optimized out>) at ./kpageview.moc:140
#24 0x00007fdebebd58d5 in KPageViewPrivate::_k_pageSelected (this=0x26adf70, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:244
#25 0x00007fdebebd5b22 in KPageView::qt_metacall (this=0x26a6f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb7e9660) at ./kpageview.moc:100
#26 0x00007fdebebd9190 in KPageWidget::qt_metacall (this=0x7fdebcda0e40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#27 0x00007fdebd22bb27 in QMetaObject::activate (sender=0x2945f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#28 0x00007fdebe3ec647 in QItemSelectionModel::selectionChanged (this=0x7fdebcda0e40, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#29 0x00007fdebe3ef815 in QItemSelectionModel::emitSelectionChanged (this=<value optimized out>, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#30 0x00007fdebe3f109b in QItemSelectionModel::select (this=0x2945f10, selection=<value optimized out>, command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1088
#31 0x00007fdebe3edf01 in QItemSelectionModel::select (this=0x2945f10, index=<value optimized out>, command=) at itemviews/qitemselectionmodel.cpp:976
#32 0x00007fdebe3ec89f in QItemSelectionModel::setCurrentIndex (this=0x2945f10, index=..., command=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1155
#33 0x00007fdebebd4f50 in KPageViewPrivate::_k_rebuildGui (this=0x26adf70) at ../../kdeui/paged/kpageview.cpp:70
#34 0x00007fdebebd5645 in KPageViewPrivate::_k_modelChanged (this=0x7fdebcda0e40) at ../../kdeui/paged/kpageview.cpp:190
#35 0x00007fdebebd5b32 in KPageView::qt_metacall (this=0x26a6f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb7e9bd0) at ./kpageview.moc:99
#36 0x00007fdebebd9190 in KPageWidget::qt_metacall (this=0x7fdebcda0e40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x0) at ./kpagewidget.moc:76
#37 0x00007fdebd22bb27 in QMetaObject::activate (sender=0x26ae160, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#38 0x00007fdebebdab10 in KPageWidgetModel::addPage (this=0x26ae160, item=0x242c0d0) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#39 0x00007fdebefc9a95 in ModuleView::addModule (this=0x265d460, module=0x26b7a08) at ../../../systemsettings/core/ModuleView.cpp:220
#40 0x00007fdebefc9e26 in ModuleView::loadModule (this=0x265d460, menuItem=<value optimized out>) at ../../../systemsettings/core/ModuleView.cpp:174
#41 0x00007fdeab879190 in IconMode::changeModule (this=0x26adb50, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#42 0x00007fdeab879261 in IconMode::qt_metacall (this=0x26adb50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcb7ea230) at ./IconMode.moc:80
#43 0x00007fdebd22bb27 in QMetaObject::activate (sender=0x2691f30, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#44 0x00007fdebe390705 in QAbstractItemView::activated (this=0x7fdebcda0e40, _t1=<value optimized out>) at .moc/release-shared/moc_qabstractitemview.cpp:345
#45 0x00007fdebe39fefa in QAbstractItemView::mouseReleaseEvent (this=0x2691f30, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1796
#46 0x00007fdebe3b422e in QListView::mouseReleaseEvent (this=0x7fdebcda0e40, e=0x0) at itemviews/qlistview.cpp:796
#47 0x00007fdebeb71ee2 in KCategorizedView::mouseReleaseEvent (this=0x2691f30, event=<value optimized out>) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#48 0x00007fdebde9c04e in QWidget::event (this=0x2691f30, event=0x7fffcb7eb220) at kernel/qwidget.cpp:8187
#49 0x00007fdebe2675e6 in QFrame::event (this=0x2691f30, e=0x7fffcb7eb220) at widgets/qframe.cpp:557
#50 0x00007fdebe3a0a8b in QAbstractItemView::viewportEvent (this=0x2691f30, event=0x7fffcb7eb220) at itemviews/qabstractitemview.cpp:1619
#51 0x00007fdebd213507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x265d220, event=0x7fffcb7eb220) at kernel/qcoreapplication.cpp:847
#52 0x00007fdebde45fac in QApplicationPrivate::notify_helper (this=0x233b9b0, receiver=0x265d220, e=0x7fffcb7eb220) at kernel/qapplication.cpp:4392
#53 0x00007fdebde4c30e in QApplication::notify (this=0x7fffcb7ebf20, receiver=0x265d220, e=0x7fffcb7eb220) at kernel/qapplication.cpp:3959
#54 0x00007fdebeb99586 in KApplication::notify (this=0x7fffcb7ebf20, receiver=0x265d220, event=0x7fffcb7eb220) at ../../kdeui/kernel/kapplication.cpp:310
#55 0x00007fdebd213cdc in QCoreApplication::notifyInternal (this=0x7fffcb7ebf20, receiver=0x265d220, event=0x7fffcb7eb220) at kernel/qcoreapplication.cpp:732
#56 0x00007fdebde4adbe in sendEvent (receiver=0x265d220, event=0x7fffcb7eb220, alienWidget=0x265d220, nativeWidget=0x2332ec0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#57 QApplicationPrivate::sendMouseEvent (receiver=0x265d220, event=0x7fffcb7eb220, alienWidget=0x265d220, nativeWidget=0x2332ec0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#58 0x00007fdebdece345 in QETWidget::translateMouseEvent (this=0x2332ec0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#59 0x00007fdebdeccc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcb7ebb40) at kernel/qapplication_x11.cpp:3536
#60 0x00007fdebdef90e2 in x11EventSourceDispatch (s=0x233f200, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#61 0x00007fdeb9ced342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#62 0x00007fdeb9cf12a8 in ?? () from /lib/libglib-2.0.so.0
#63 0x00007fdeb9cf145c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#64 0x00007fdebd240193 in QEventDispatcherGlib::processEvents (this=0x230a1f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#65 0x00007fdebdef8a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fdebcda0e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007fdebd212a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#67 0x00007fdebd212dec in QEventLoop::exec (this=0x7fffcb7ebe70, flags=) at kernel/qeventloop.cpp:201
#68 0x00007fdebd216ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#69 0x00000000004118a9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 247830.

Possible duplicates by query: bug 267923, bug 267119, bug 266230, bug 266201, bug 265166.

Reported using DrKonqi