Bug 269443

Application: systemsettings (1.0)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
The interesting thing is that when I search for Digital Camera in search box and open it from there it works.
But when I open System Settings window and when I try to open Digital Camera from there it always crush.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77bc710 (LWP 2230))]

Thread 2 (Thread 0xb44c1b70 (LWP 2231)):
#0  0x009fa416 in __kernel_vsyscall ()
#1  0x0091adf6 in poll () from /lib/libc.so.6
#2  0x029c7a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x029ba43c in ?? () from /lib/libglib-2.0.so.0
#4  0x029ba848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x01a0a59f in QEventDispatcherGlib::processEvents (this=0x92e0d70, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x019da609 in QEventLoop::processEvents (this=0xb44c1290, flags=) at kernel/qeventloop.cpp:149
#7  0x019daa8a in QEventLoop::exec (this=0xb44c1290, flags=...) at kernel/qeventloop.cpp:201
#8  0x018d6b7e in QThread::exec (this=0x9166120) at thread/qthread.cpp:490
#9  0x019b935b in QInotifyFileSystemWatcherEngine::run (this=0x9166120) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x018d9df9 in QThreadPrivate::start (arg=0x9166120) at thread/qthread_unix.cpp:266
#11 0x00aa3cc9 in start_thread () from /lib/libpthread.so.0
#12 0x0092969e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb77bc710 (LWP 2230)):
[KCrash Handler]
#7  0x05a4a53d in KKameraConfig::populateDeviceListView (this=0x91dac70) at ../../../kamera/kcontrol/kamera.cpp:178
#8  0x05a4d7a3 in KKameraConfig::load (this=0x91dac70) at ../../../kamera/kcontrol/kamera.cpp:260
#9  0x05a4bd64 in KKameraConfig::displayGPSuccessDialogue (this=0x91dac70) at ../../../kamera/kcontrol/kamera.cpp:173
#10 0x05a4bf23 in KKameraConfig::KKameraConfig (this=0x91dac70, parent=0x91ba1d8) at ../../../kamera/kcontrol/kamera.cpp:74
#11 0x05a4f10d in KPluginFactory::createInstance<KKameraConfig, QWidget> (parentWidget=0x0, parent=0x91ba1d8, args=...) at //usr/include/kpluginfactory.h:461
#12 0x007f5760 in KPluginFactory::create (this=0x9406c10, iface=0x5a7aa0 "KCModule", parentWidget=0x0, parent=0x91ba1d8, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:191
#13 0x00a53ae8 in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x91ba1d8, args=...) at ../../kdecore/util/kpluginfactory.h:515
#14 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x91ba1d8, args=...) at ../../kdecore/services/kservice.h:532
#15 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x91ba1d8, args=...) at ../../kdecore/services/kservice.h:509
#16 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x91ba1d8, args=...) at ../../kdecore/services/kservice.h:552
#17 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x91ba1d8, args=...) at ../../kutils/kcmoduleloader.cpp:89
#18 0x00a591fd in KCModuleProxyPrivate::loadModule (this=0x92e6490) at ../../kutils/kcmoduleproxy.cpp:106
#19 0x00a59ef3 in KCModuleProxy::realModule (this=0x91ba1d8) at ../../kutils/kcmoduleproxy.cpp:83
#20 0x00214a06 in ModuleView::stateChanged (this=0x91d39b0) at ../../../systemsettings/core/ModuleView.cpp:374
#21 0x00214bb1 in ModuleView::activeModuleChanged (this=0x91d39b0, current=0x9124f68, previous=0x0) at ../../../systemsettings/core/ModuleView.cpp:361
#22 0x00216a30 in ModuleView::qt_metacall (this=0x91d39b0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfc4fef4) at ./ModuleView.moc:99
#23 0x019e18ca in QMetaObject::metacall (object=0x91d39b0, cl=152939632, idx=35, argv=0xbfc4fef4) at kernel/qmetaobject.cpp:237
#24 0x019f46ad in QMetaObject::activate (sender=0x91da9f0, m=0x5c5b70, local_signal_index=0, argv=0x3ff00000) at kernel/qobject.cpp:3280
#25 0x0043cc39 in KPageWidget::currentPageChanged (this=0x91da9f0, _t1=0x9124f68, _t2=0x0) at ./kpagewidget.moc:96
#26 0x0043cd72 in KPageWidgetPrivate::_k_slotCurrentPageChanged (this=0x918a908, current=..., before=...) at ../../kdeui/paged/kpagewidget.cpp:43
#27 0x0043ce31 in KPageWidget::qt_metacall (this=0x91da9f0, _c=QMetaObject::InvokeMetaMethod, _id=35, _a=0xbfc50064) at ./kpagewidget.moc:84
#28 0x019e18ca in QMetaObject::metacall (object=0x91da9f0, cl=152939632, idx=35, argv=0xbfc50064) at kernel/qmetaobject.cpp:237
#29 0x019f46ad in QMetaObject::activate (sender=0x91da9f0, m=0x5c504c, local_signal_index=0, argv=0x3ff00000) at kernel/qobject.cpp:3280
#30 0x00436de9 in KPageView::currentPageChanged (this=0x91da9f0, _t1=..., _t2=...) at ./kpageview.moc:140
#31 0x00438792 in KPageViewPrivate::_k_pageSelected (this=0x918a908, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:244
#32 0x00438a07 in KPageView::qt_metacall (this=0x91da9f0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc50254) at ./kpageview.moc:100
#33 0x0043cdea in KPageWidget::qt_metacall (this=0x91da9f0, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfc50254) at ./kpagewidget.moc:76
#34 0x019e18ca in QMetaObject::metacall (object=0x91da9f0, cl=152939632, idx=30, argv=0xbfc50254) at kernel/qmetaobject.cpp:237
#35 0x019f46ad in QMetaObject::activate (sender=0x91aa8c0, m=0x1866a50, local_signal_index=0, argv=0x3ff00000) at kernel/qobject.cpp:3280
#36 0x01505369 in QItemSelectionModel::selectionChanged (this=0x91aa8c0, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#37 0x015085b0 in QItemSelectionModel::emitSelectionChanged (this=0x91aa8c0, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1525
#38 0x01509d44 in QItemSelectionModel::select (this=0x91aa8c0, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1088
#39 0x01506d30 in QItemSelectionModel::select (this=0x91aa8c0, index=..., command=...) at itemviews/qitemselectionmodel.cpp:976
#40 0x015055d4 in QItemSelectionModel::setCurrentIndex (this=0x91aa8c0, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1155
#41 0x00437df9 in KPageViewPrivate::_k_rebuildGui (this=0x918a908) at ../../kdeui/paged/kpageview.cpp:70
#42 0x00438548 in KPageViewPrivate::_k_modelChanged (this=0x918a908) at ../../kdeui/paged/kpageview.cpp:190
#43 0x00438a1e in KPageView::qt_metacall (this=0x91da9f0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfc5064c) at ./kpageview.moc:99
#44 0x0043cdea in KPageWidget::qt_metacall (this=0x91da9f0, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfc5064c) at ./kpagewidget.moc:76
#45 0x019e18ca in QMetaObject::metacall (object=0x91da9f0, cl=152939632, idx=29, argv=0xbfc5064c) at kernel/qmetaobject.cpp:237
#46 0x019f46ad in QMetaObject::activate (sender=0x91aaad8, m=0x1b0e198, local_signal_index=2, argv=0x3ff00000) at kernel/qobject.cpp:3280
#47 0x01a454a7 in QAbstractItemModel::layoutChanged (this=0x91aaad8) at .moc/release-shared/moc_qabstractitemmodel.cpp:161
#48 0x0043ec1c in KPageWidgetModel::addPage (this=0x91aaad8, item=0x9124f68) at ../../kdeui/paged/kpagewidgetmodel.cpp:394
#49 0x0043d0aa in KPageWidget::addPage (this=0x91da9f0, item=0x9124f68) at ../../kdeui/paged/kpagewidget.cpp:87
#50 0x00215147 in ModuleView::addModule (this=0x91d39b0, module=0x91e690c) at ../../../systemsettings/core/ModuleView.cpp:220
#51 0x00216187 in ModuleView::loadModule (this=0x91d39b0, menuItem=...) at ../../../systemsettings/core/ModuleView.cpp:174
#52 0x0241a59a in IconMode::changeModule (this=0x91dc3a8, activeModule=...) at ../../../systemsettings/icons/IconMode.cpp:133
#53 0x0241a65d in IconMode::qt_metacall (this=0x91dc3a8, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfc50a78) at ./IconMode.moc:80
#54 0x019e18ca in QMetaObject::metacall (object=0x91dc3a8, cl=152939632, idx=12, argv=0xbfc50a78) at kernel/qmetaobject.cpp:237
#55 0x019f46ad in QMetaObject::activate (sender=0x91bfa40, m=0x1865d64, local_signal_index=3, argv=0x3ff00000) at kernel/qobject.cpp:3280
#56 0x014a3093 in QAbstractItemView::activated (this=0x91bfa40, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:345
#57 0x014b3620 in QAbstractItemView::mouseReleaseEvent (this=0x91bfa40, event=0xbfc51570) at itemviews/qabstractitemview.cpp:1796
#58 0x014c956f in QListView::mouseReleaseEvent (this=0x91bfa40, e=0xbfc51570) at itemviews/qlistview.cpp:796
#59 0x003c780a in KCategorizedView::mouseReleaseEvent (this=0x91bfa40, event=0xbfc51570) at ../../kdeui/itemviews/kcategorizedview.cpp:1031
#60 0x00f38e08 in QWidget::event (this=0x91bfa40, event=0xbfc51570) at kernel/qwidget.cpp:8187
#61 0x0135a763 in QFrame::event (this=0x91bfa40, e=0xbfc51570) at widgets/qframe.cpp:557
#62 0x013f7a82 in QAbstractScrollArea::viewportEvent (this=0x91dac70, e=0x91dac70) at widgets/qabstractscrollarea.cpp:1043
#63 0x014b40f7 in QAbstractItemView::viewportEvent (this=0x91bfa40, event=0xbfc51570) at itemviews/qabstractitemview.cpp:1619
#64 0x013fa4d5 in viewportEvent (this=0x8f80c88, o=0x8f80538, e=0xbfc51570) at widgets/qabstractscrollarea_p.h:100
#65 QAbstractScrollAreaFilter::eventFilter (this=0x8f80c88, o=0x8f80538, e=0xbfc51570) at widgets/qabstractscrollarea_p.h:116
#66 0x019db29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f88c08, receiver=0x8f80538, event=0xbfc51570) at kernel/qcoreapplication.cpp:847
#67 0x00edafb9 in QApplicationPrivate::notify_helper (this=0x8f88c08, receiver=0x8f80538, e=0xbfc51570) at kernel/qapplication.cpp:4392
#68 0x00ee1c2e in QApplication::notify (this=0xbfc51e2c, receiver=0x8f80538, e=0xbfc51570) at kernel/qapplication.cpp:3959
#69 0x003f468a in KApplication::notify (this=0xbfc51e2c, receiver=0x8f80538, event=0xbfc51570) at ../../kdeui/kernel/kapplication.cpp:310
#70 0x019dbb3b in QCoreApplication::notifyInternal (this=0xbfc51e2c, receiver=0x8f80538, event=0xbfc51570) at kernel/qcoreapplication.cpp:732
#71 0x00ee0094 in sendEvent (receiver=0x8f80538, event=0xbfc51570, alienWidget=0x8f80538, nativeWidget=0x9027310, buttonDown=0x18753c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 QApplicationPrivate::sendMouseEvent (receiver=0x8f80538, event=0xbfc51570, alienWidget=0x8f80538, nativeWidget=0x9027310, buttonDown=0x18753c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#73 0x00f6ed10 in QETWidget::translateMouseEvent (this=0x9027310, event=0xbfc51a8c) at kernel/qapplication_x11.cpp:4403
#74 0x00f6e151 in QApplication::x11ProcessEvent (this=0xbfc51e2c, event=0xbfc51a8c) at kernel/qapplication_x11.cpp:3414
#75 0x00f9d36a in x11EventSourceDispatch (s=0x8f8c5a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#76 0x029b6855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#77 0x029ba668 in ?? () from /lib/libglib-2.0.so.0
#78 0x029ba848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#79 0x01a0a565 in QEventDispatcherGlib::processEvents (this=0x8f699d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#80 0x00f9cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8f699d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#81 0x019da609 in QEventLoop::processEvents (this=0xbfc51d84, flags=) at kernel/qeventloop.cpp:149
#82 0x019daa8a in QEventLoop::exec (this=0xbfc51d84, flags=...) at kernel/qeventloop.cpp:201
#83 0x019df00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#84 0x00ed9e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#85 0x0805731e in main (argc=5, argv=0xbfc51f74) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 236844.

Possible duplicates by query: bug 260845, bug 249534, bug 236844.

Reported using DrKonqi