Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
i had installd n vidia driver and the taskbar clock was removed

The crash can be reproduced every time.

-- Backtrace:
Application: Systeeminstellingen (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb58fd710 (LWP 1505))]

Thread 3 (Thread 0xb0d5db70 (LWP 1506)):
#0  0xb59e8d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb63e5dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb64b24f2 in updateCurrentTime (this=0x8464a14, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8464a14, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb64b0d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb0d5d0dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb64b0dcd in timerSourcePrepare (source=0x84649e0, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5bcdfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5bcee63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5bcf524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb64b1577 in QEventDispatcherGlib::processEvents (this=0x8464cd0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6483289 in QEventLoop::processEvents (this=0xb0d5d290, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6483522 in QEventLoop::exec (this=0xb0d5d290, flags=...) at kernel/qeventloop.cpp:201
#13 0xb638d2a0 in QThread::exec (this=0x8537c10) at thread/qthread.cpp:492
#14 0xb6464fdb in QInotifyFileSystemWatcherEngine::run (this=0x8537c10) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb638fda2 in QThreadPrivate::start (arg=0x8537c10) at thread/qthread_unix.cpp:320
#16 0xb5c82e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb61b273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xac889b70 (LWP 1507)):
#0  0xb5c8534c in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb61c0616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb5bcd802 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5bcf04f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5bcf92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xac971304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb5bf82df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5c82e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb61b273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb58fd710 (LWP 1505)):
[KCrash Handler]
#7  0xb75bc36b in KCModule::setNeedsAuthorization (this=0x83f6628, needsAuth=true) at ../../kdeui/widgets/kcmodule.cpp:150
#8  0xb1d3f09c in KclockModule::KclockModule (this=0x83f6628, parent=0x83e5978) at ../../../kcontrol/dateandtime/main.cpp:79
#9  0xb1d3f26e in KPluginFactory::createInstance<KclockModule, QWidget> (parentWidget=0x0, parent=0x83e5978, args=...) at /usr/include/kpluginfactory.h:473
#10 0xb6848104 in KPluginFactory::create (this=0x8621ee0, iface=0xb76a0d20 "KCModule", parentWidget=0x0, parent=0x83e5978, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#11 0xb76fafb6 in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x83e5978, args=...) at ../../kdecore/util/kpluginfactory.h:527
#12 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x83e5978, args=...) at ../../kdecore/services/kservice.h:551
#13 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x83e5978, args=...) at ../../kdecore/services/kservice.h:528
#14 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x83e5978, args=...) at ../../kutils/kcmoduleloader.cpp:89
#15 0xb7700658 in KCModuleProxyPrivate::loadModule (this=0x85545a8) at ../../kutils/kcmoduleproxy.cpp:106
#16 0xb7701363 in KCModuleProxy::realModule (this=0x83e5978) at ../../kutils/kcmoduleproxy.cpp:83
#17 0xb76e01b6 in ModuleView::stateChanged (this=0x8415ad0) at ../../../systemsettings/core/ModuleView.cpp:379
#18 0xb76e02e7 in ModuleView::activeModuleChanged (this=0x8415ad0, current=0x862b180, previous=0x0) at ../../../systemsettings/core/ModuleView.cpp:366
#19 0xb76e1b40 in ModuleView::qt_metacall (this=0x8415ad0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfe71094) at ./ModuleView.moc:99
#20 0xb648a6ba in QMetaObject::metacall (object=0x8415ad0, cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbfe71094) at kernel/qmetaobject.cpp:237
#21 0xb649a4ff in QMetaObject::activate (sender=0x8415a78, m=0xb76c1750, local_signal_index=0, argv=0xbfe71094) at kernel/qobject.cpp:3287
#22 0xb75434e9 in KPageWidget::currentPageChanged (this=0x8415a78, _t1=0x862b180, _t2=0x0) at ./kpagewidget.moc:96
#23 0xb7543577 in KPageWidgetPrivate::_k_slotCurrentPageChanged (this=0x83d6c48, current=..., before=...) at ../../kdeui/paged/kpagewidget.cpp:43
#24 0xb75436b6 in KPageWidget::qt_metacall (this=0x8415a78, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe711f4) at ./kpagewidget.moc:84
#25 0xb648a6ba in QMetaObject::metacall (object=0x8415a78, cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbfe711f4) at kernel/qmetaobject.cpp:237
#26 0xb649a4ff in QMetaObject::activate (sender=0x8415a78, m=0xb76c0c2c, local_signal_index=0, argv=0xbfe711f4) at kernel/qobject.cpp:3287
#27 0xb753f1a9 in KPageView::currentPageChanged (this=0x8415a78, _t1=..., _t2=...) at ./kpageview.moc:140
#28 0xb753f731 in KPageViewPrivate::_k_pageSelected (this=0x83d6c48, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:244
#29 0xb753f92f in KPageView::qt_metacall (this=0x8415a78, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe713c4) at ./kpageview.moc:100
#30 0xb754367a in KPageWidget::qt_metacall (this=0x8415a78, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfe713c4) at ./kpagewidget.moc:76
#31 0xb648a6ba in QMetaObject::metacall (object=0x8415a78, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfe713c4) at kernel/qmetaobject.cpp:237
#32 0xb649a4ff in QMetaObject::activate (sender=0x83e20f8, m=0xb7315e50, local_signal_index=0, argv=0xbfe713c4) at kernel/qobject.cpp:3287
#33 0xb6fa8279 in QItemSelectionModel::selectionChanged (this=0x83e20f8, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#34 0xb6fae8d9 in QItemSelectionModel::emitSelectionChanged (this=0x83e20f8, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1538
#35 0xb6faec7b in QItemSelectionModel::select (this=0x83e20f8, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1101
#36 0xb6fa9fa0 in QItemSelectionModel::select (this=0x83e20f8, index=..., command=...) at itemviews/qitemselectionmodel.cpp:976
#37 0xb6fa852c in QItemSelectionModel::setCurrentIndex (this=0x83e20f8, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1168
#38 0xb753e279 in KPageViewPrivate::_k_rebuildGui (this=0x83d6c48) at ../../kdeui/paged/kpageview.cpp:70
#39 0xb753f470 in KPageViewPrivate::_k_modelChanged (this=0x83d6c48) at ../../kdeui/paged/kpageview.cpp:190
#40 0xb753f946 in KPageView::qt_metacall (this=0x8415a78, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfe717ac) at ./kpageview.moc:99
#41 0xb754367a in KPageWidget::qt_metacall (this=0x8415a78, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfe717ac) at ./kpagewidget.moc:76
#42 0xb648a6ba in QMetaObject::metacall (object=0x8415a78, cl=QMetaObject::InvokeMetaMethod, idx=29, argv=0xbfe717ac) at kernel/qmetaobject.cpp:237
#43 0xb649a4ff in QMetaObject::activate (sender=0x8424700, m=0xb65bf198, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3287
#44 0xb64e6127 in QAbstractItemModel::layoutChanged (this=0x8424700) at .moc/release-shared/moc_qabstractitemmodel.cpp:161
#45 0xb7544a84 in KPageWidgetModel::addPage (this=0x8424700, item=0x862b180) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#46 0xb75432ba in KPageWidget::addPage (this=0x8415a78, item=0x862b180) at ../../kdeui/paged/kpagewidget.cpp:87
#47 0xb76e0991 in ModuleView::addModule (this=0x8415ad0, module=0x8429e1c) at ../../../systemsettings/core/ModuleView.cpp:220
#48 0xb76e1063 in ModuleView::loadModule (this=0x8415ad0, menuItem=...) at ../../../systemsettings/core/ModuleView.cpp:174
#49 0xb1e3e94a in IconMode::changeModule (this=0x83d8e40, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#50 0xb1e3ed8d in IconMode::qt_metacall (this=0x83d8e40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe71be8) at ./IconMode.moc:80
#51 0xb648a6ba in QMetaObject::metacall (object=0x83d8e40, cl=QMetaObject::InvokeMetaMethod, idx=12, argv=0xbfe71be8) at kernel/qmetaobject.cpp:237
#52 0xb649a4ff in QMetaObject::activate (sender=0x81c43d0, m=0xb7315164, local_signal_index=3, argv=0xbfe71be8) at kernel/qobject.cpp:3287
#53 0xb6f523a3 in QAbstractItemView::activated (this=0x81c43d0, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:345
#54 0xb6f528ca in QAbstractItemView::mouseReleaseEvent (this=0x81c43d0, event=0xbfe726d4) at itemviews/qabstractitemview.cpp:1805
#55 0xb6f6e77f in QListView::mouseReleaseEvent (this=0x81c43d0, e=0xbfe726d4) at itemviews/qlistview.cpp:796
#56 0xb74dbb79 in KCategorizedView::mouseReleaseEvent (this=0x81c43d0, event=0xbfe726d4) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#57 0xb6a3013a in QWidget::event (this=0x81c43d0, event=0xbfe726d4) at kernel/qwidget.cpp:8259
#58 0xb6e21f63 in QFrame::event (this=0x81c43d0, e=0xbfe726d4) at widgets/qframe.cpp:557
#59 0xb6eb05d2 in QAbstractScrollArea::viewportEvent (this=0x81c43d0, e=0xbfe726d4) at widgets/qabstractscrollarea.cpp:1043
#60 0xb6f4f797 in QAbstractItemView::viewportEvent (this=0x81c43d0, event=0xbfe726d4) at itemviews/qabstractitemview.cpp:1628
#61 0xb6eb2ed5 in viewportEvent (this=0x83e5ad0, o=0x81c41e8, e=0xbfe726d4) at widgets/qabstractscrollarea_p.h:100
#62 QAbstractScrollAreaFilter::eventFilter (this=0x83e5ad0, o=0x81c41e8, e=0xbfe726d4) at widgets/qabstractscrollarea_p.h:116
#63 0xb648425a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x81cb188, receiver=0x81c41e8, event=0xbfe726d4) at kernel/qcoreapplication.cpp:846
#64 0xb69d7d00 in QApplicationPrivate::notify_helper (this=0x81cb188, receiver=0x81c41e8, e=0xbfe726d4) at kernel/qapplication.cpp:4458
#65 0xb69dd201 in QApplication::notify (this=0xbfe72f6c, receiver=0x81c41e8, e=0xbfe726d4) at kernel/qapplication.cpp:4023
#66 0xb75093ca in KApplication::notify (this=0xbfe72f6c, receiver=0x81c41e8, event=0xbfe726d4) at ../../kdeui/kernel/kapplication.cpp:311
#67 0xb64840bb in QCoreApplication::notifyInternal (this=0xbfe72f6c, receiver=0x81c41e8, event=0xbfe726d4) at kernel/qcoreapplication.cpp:731
#68 0xb69d8c3b in sendSpontaneousEvent (receiver=0x81c41e8, event=0xbfe726d4, alienWidget=0x81c41e8, nativeWidget=0x81c59b0, buttonDown=0xb7324c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#69 QApplicationPrivate::sendMouseEvent (receiver=0x81c41e8, event=0xbfe726d4, alienWidget=0x81c41e8, nativeWidget=0x81c59b0, buttonDown=0xb7324c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#70 0xb6a622bc in QETWidget::translateMouseEvent (this=0x81c59b0, event=0xbfe72bfc) at kernel/qapplication_x11.cpp:4556
#71 0xb6a60746 in QApplication::x11ProcessEvent (this=0xbfe72f6c, event=0xbfe72bfc) at kernel/qapplication_x11.cpp:3678
#72 0xb6a8bb84 in x11EventSourceDispatch (s=0x81ce7a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#73 0xb5bceaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#74 0xb5bcf270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#75 0xb5bcf524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#76 0xb64b153c in QEventDispatcherGlib::processEvents (this=0x8192440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#77 0xb6a8b775 in QGuiEventDispatcherGlib::processEvents (this=0x8192440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#78 0xb6483289 in QEventLoop::processEvents (this=0xbfe72ec4, flags=...) at kernel/qeventloop.cpp:149
#79 0xb6483522 in QEventLoop::exec (this=0xbfe72ec4, flags=...) at kernel/qeventloop.cpp:201
#80 0xb6487ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#81 0xb69d58e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#82 0x080570de in main (argc=3, argv=0x0) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 273791, bug 268187, bug 267426, bug 266493, bug 265573.

Reported using DrKonqi