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 i686
Distribution: Ubuntu 11.04

-- Information about the crash:
What I was doing when the application crashed:
- Fresh transfer of Kubuntu 11.4 live to USB stick. 
- Start Kubuntu and go directly to System settings.
- Double clicking (single click works) "Date and Time" causes crash
- Tried again and rebooted. Tried again. No luck with double click.
- Single click opens Date and time settings normally.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7887710 (LWP 14122))]

Thread 3 (Thread 0xb479ab70 (LWP 14123)):
#0  0x00357416 in __kernel_vsyscall ()
#1  0x082bbf76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x06a7c84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06a6c1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x06a6c524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x00c43577 in QEventDispatcherGlib::processEvents (this=0xa204be8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00c15289 in QEventLoop::processEvents (this=0xb479a290, flags=...) at kernel/qeventloop.cpp:149
#7  0x00c15522 in QEventLoop::exec (this=0xb479a290, flags=...) at kernel/qeventloop.cpp:201
#8  0x00b1f2a0 in QThread::exec (this=0xa2d9980) at thread/qthread.cpp:492
#9  0x00bf6fdb in QInotifyFileSystemWatcherEngine::run (this=0xa2d9980) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00b21da2 in QThreadPrivate::start (arg=0xa2d9980) at thread/qthread_unix.cpp:320
#11 0x01a0ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x082ca73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb22ebb70 (LWP 14124)):
#0  0x00357416 in __kernel_vsyscall ()
#1  0x082bbf76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x06a7c84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06a6c1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x06a6c92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x022f1304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x06a952df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x01a0ae99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x082ca73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7887710 (LWP 14122)):
[KCrash Handler]
#7  0x005ec36b in KCModule::setNeedsAuthorization (this=0xa2a7950, needsAuth=true) at ../../kdeui/widgets/kcmodule.cpp:150
#8  0x066f509c in ?? () from /usr/lib/kde4/kcm_clock.so
#9  0x066f526e in QObject* KPluginFactory::createInstance<KclockModule, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_clock.so
#10 0x00a5f104 in KPluginFactory::create (this=0xa48a710, iface=0x6d0d20 "KCModule", parentWidget=0x0, parent=0xa2cf918, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#11 0x002aefb6 in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0xa2cf918, args=...) at ../../kdecore/util/kpluginfactory.h:527
#12 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0xa2cf918, args=...) at ../../kdecore/services/kservice.h:551
#13 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0xa2cf918, args=...) at ../../kdecore/services/kservice.h:528
#14 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0xa2cf918, args=...) at ../../kutils/kcmoduleloader.cpp:89
#15 0x002b4658 in KCModuleProxyPrivate::loadModule (this=0xa3a5030) at ../../kutils/kcmoduleproxy.cpp:106
#16 0x002b5363 in KCModuleProxy::realModule (this=0xa2cf918) at ../../kutils/kcmoduleproxy.cpp:83
#17 0x00eaa1b6 in ModuleView::stateChanged (this=0xa257e60) at ../../../systemsettings/core/ModuleView.cpp:379
#18 0x00eaa2e7 in ModuleView::activeModuleChanged (this=0xa257e60, current=0xa2b6fe0, previous=0x0) at ../../../systemsettings/core/ModuleView.cpp:366
#19 0x00eabb40 in ModuleView::qt_metacall (this=0xa257e60, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa1cab4) at ./ModuleView.moc:99
#20 0x00c1c6ba in QMetaObject::metacall (object=0xa257e60, cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbfa1cab4) at kernel/qmetaobject.cpp:237
#21 0x00c2c4ff in QMetaObject::activate (sender=0xa28a580, m=0x6f1750, local_signal_index=0, argv=0xbfa1cab4) at kernel/qobject.cpp:3287
#22 0x005734e9 in KPageWidget::currentPageChanged (this=0xa28a580, _t1=0xa2b6fe0, _t2=0x0) at ./kpagewidget.moc:96
#23 0x00573577 in KPageWidgetPrivate::_k_slotCurrentPageChanged (this=0xa276718, current=..., before=...) at ../../kdeui/paged/kpagewidget.cpp:43
#24 0x005736b6 in KPageWidget::qt_metacall (this=0xa28a580, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa1cc14) at ./kpagewidget.moc:84
#25 0x00c1c6ba in QMetaObject::metacall (object=0xa28a580, cl=QMetaObject::InvokeMetaMethod, idx=35, argv=0xbfa1cc14) at kernel/qmetaobject.cpp:237
#26 0x00c2c4ff in QMetaObject::activate (sender=0xa28a580, m=0x6f0c2c, local_signal_index=0, argv=0xbfa1cc14) at kernel/qobject.cpp:3287
#27 0x0056f1a9 in KPageView::currentPageChanged (this=0xa28a580, _t1=..., _t2=...) at ./kpageview.moc:140
#28 0x0056f731 in KPageViewPrivate::_k_pageSelected (this=0xa276718, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:244
#29 0x0056f92f in KPageView::qt_metacall (this=0xa28a580, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa1cde4) at ./kpageview.moc:100
#30 0x0057367a in KPageWidget::qt_metacall (this=0xa28a580, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfa1cde4) at ./kpagewidget.moc:76
#31 0x00c1c6ba in QMetaObject::metacall (object=0xa28a580, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfa1cde4) at kernel/qmetaobject.cpp:237
#32 0x00c2c4ff in QMetaObject::activate (sender=0xa3d1540, m=0x191ee50, local_signal_index=0, argv=0xbfa1cde4) at kernel/qobject.cpp:3287
#33 0x015b1d09 in QItemSelectionModel::selectionChanged (this=0xa3d1540, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#34 0x015b8369 in QItemSelectionModel::emitSelectionChanged (this=0xa3d1540, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1538
#35 0x015b870b in QItemSelectionModel::select (this=0xa3d1540, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1101
#36 0x015b3a30 in QItemSelectionModel::select (this=0xa3d1540, index=..., command=...) at itemviews/qitemselectionmodel.cpp:976
#37 0x015b1fbc in QItemSelectionModel::setCurrentIndex (this=0xa3d1540, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1168
#38 0x0056e279 in KPageViewPrivate::_k_rebuildGui (this=0xa276718) at ../../kdeui/paged/kpageview.cpp:70
#39 0x0056f470 in KPageViewPrivate::_k_modelChanged (this=0xa276718) at ../../kdeui/paged/kpageview.cpp:190
#40 0x0056f946 in KPageView::qt_metacall (this=0xa28a580, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfa1d1cc) at ./kpageview.moc:99
#41 0x0057367a in KPageWidget::qt_metacall (this=0xa28a580, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfa1d1cc) at ./kpagewidget.moc:76
#42 0x00c1c6ba in QMetaObject::metacall (object=0xa28a580, cl=QMetaObject::InvokeMetaMethod, idx=29, argv=0xbfa1d1cc) at kernel/qmetaobject.cpp:237
#43 0x00c2c4ff in QMetaObject::activate (sender=0xa257af0, m=0xd51198, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3287
#44 0x00c78127 in QAbstractItemModel::layoutChanged (this=0xa257af0) at .moc/release-shared/moc_qabstractitemmodel.cpp:161
#45 0x00574a84 in KPageWidgetModel::addPage (this=0xa257af0, item=0xa2b6fe0) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#46 0x005732ba in KPageWidget::addPage (this=0xa28a580, item=0xa2b6fe0) at ../../kdeui/paged/kpagewidget.cpp:87
#47 0x00eaa991 in ModuleView::addModule (this=0xa257e60, module=0xa2a3d14) at ../../../systemsettings/core/ModuleView.cpp:220
#48 0x00eab063 in ModuleView::loadModule (this=0xa257e60, menuItem=...) at ../../../systemsettings/core/ModuleView.cpp:174
#49 0x01d3294a in IconMode::changeModule (this=0xa253c88, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#50 0x01d32d8d in IconMode::qt_metacall (this=0xa253c88, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa1d608) at ./IconMode.moc:80
#51 0x00c1c6ba in QMetaObject::metacall (object=0xa253c88, cl=QMetaObject::InvokeMetaMethod, idx=12, argv=0xbfa1d608) at kernel/qmetaobject.cpp:237
#52 0x00c2c4ff in QMetaObject::activate (sender=0xa25a328, m=0x191e164, local_signal_index=3, argv=0xbfa1d608) at kernel/qobject.cpp:3287
#53 0x0155be33 in QAbstractItemView::activated (this=0xa25a328, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:345
#54 0x0155c35a in QAbstractItemView::mouseReleaseEvent (this=0xa25a328, event=0xbfa1e0f4) at itemviews/qabstractitemview.cpp:1805
#55 0x0157820f in QListView::mouseReleaseEvent (this=0xa25a328, e=0xbfa1e0f4) at itemviews/qlistview.cpp:796
#56 0x0050bb79 in KCategorizedView::mouseReleaseEvent (this=0xa25a328, event=0xbfa1e0f4) at ../../kdeui/itemviews/kcategorizedview.cpp:1034
#57 0x0103713a in QWidget::event (this=0xa25a328, event=0xbfa1e0f4) at kernel/qwidget.cpp:8259
#58 0x0142b9f3 in QFrame::event (this=0xa25a328, e=0xbfa1e0f4) at widgets/qframe.cpp:557
#59 0x014ba062 in QAbstractScrollArea::viewportEvent (this=0xa25a328, e=0xbfa1e0f4) at widgets/qabstractscrollarea.cpp:1043
#60 0x01559227 in QAbstractItemView::viewportEvent (this=0xa25a328, event=0xbfa1e0f4) at itemviews/qabstractitemview.cpp:1628
#61 0x014bc965 in viewportEvent (this=0xa0564d0, o=0xa055108, e=0xbfa1e0f4) at widgets/qabstractscrollarea_p.h:100
#62 QAbstractScrollAreaFilter::eventFilter (this=0xa0564d0, o=0xa055108, e=0xbfa1e0f4) at widgets/qabstractscrollarea_p.h:116
#63 0x00c1625a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0xa05cc30, receiver=0xa055108, event=0xbfa1e0f4) at kernel/qcoreapplication.cpp:846
#64 0x00fded00 in QApplicationPrivate::notify_helper (this=0xa05cc30, receiver=0xa055108, e=0xbfa1e0f4) at kernel/qapplication.cpp:4458
#65 0x00fe4201 in QApplication::notify (this=0xbfa1e98c, receiver=0xa055108, e=0xbfa1e0f4) at kernel/qapplication.cpp:4023
#66 0x005393ca in KApplication::notify (this=0xbfa1e98c, receiver=0xa055108, event=0xbfa1e0f4) at ../../kdeui/kernel/kapplication.cpp:311
#67 0x00c160bb in QCoreApplication::notifyInternal (this=0xbfa1e98c, receiver=0xa055108, event=0xbfa1e0f4) at kernel/qcoreapplication.cpp:731
#68 0x00fdfc3b in sendSpontaneousEvent (receiver=0xa055108, event=0xbfa1e0f4, alienWidget=0xa055108, nativeWidget=0xa0d9d78, buttonDown=0x192dc60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#69 QApplicationPrivate::sendMouseEvent (receiver=0xa055108, event=0xbfa1e0f4, alienWidget=0xa055108, nativeWidget=0xa0d9d78, buttonDown=0x192dc60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#70 0x0106b04c in QETWidget::translateMouseEvent (this=0xa0d9d78, event=0xbfa1e61c) at kernel/qapplication_x11.cpp:4558
#71 0x010699b5 in QApplication::x11ProcessEvent (this=0xbfa1e98c, event=0xbfa1e61c) at kernel/qapplication_x11.cpp:3680
#72 0x010955f4 in x11EventSourceDispatch (s=0xa060240, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#73 0x06a6baa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#74 0x06a6c270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#75 0x06a6c524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#76 0x00c4353c in QEventDispatcherGlib::processEvents (this=0xa024440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#77 0x010951e5 in QGuiEventDispatcherGlib::processEvents (this=0xa024440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00c15289 in QEventLoop::processEvents (this=0xbfa1e8e4, flags=...) at kernel/qeventloop.cpp:149
#79 0x00c15522 in QEventLoop::exec (this=0xbfa1e8e4, flags=...) at kernel/qeventloop.cpp:201
#80 0x00c19ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#81 0x00fdc8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#82 0x080570de in _start ()

Possible duplicates by query: bug 276678, bug 265890, bug 260959, bug 257796, bug 255762.

Reported using DrKonqi