Bug 361266

Application: systemsettings (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.3 (jessie)

-- Information about the crash:
Immediate crash when I clicked on a KDE application icon

The crash can be reproduced every time.

-- Backtrace:
Application: Configuration du système (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007fa922ec799a in ?? () from /usr/lib/x86_64-linux-gnu/kde4/plugins/kscreen/1/KSC_XRandR11.so
#7  0x00007fa9232f2956 in KCMKScreen::KCMKScreen (this=0x14c12a0, parent=<optimized out>, args=...) at /tmp/buildd/kscreen-1.0.2.1/kcm/src/kcm_kscreen.cpp:78
#8  0x00007fa9232f7f6b in KPluginFactory::createInstance<KCMKScreen, QWidget> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/KDE/../kpluginfactory.h:477
#9  0x00007fa93fcaaa93 in KPluginFactory::create (this=0x15038f0, iface=0x7fa9410364c0 <qt_meta_stringdata_KCModule> "KCModule", parentWidget=0x0, parent=0x1303940, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#10 0x00007fa94152d9c8 in create<KCModule> (args=..., keyword=..., parent=0x1303940, parentWidget=0x0, this=0x15038f0) at ../../kdecore/util/kpluginfactory.h:531
#11 createInstance<KCModule> (error=0x7ffc4857b4d0, args=..., parent=0x1303940, parentWidget=0x0, this=0x1363c90) at ../../kdecore/services/kservice.h:573
#12 createInstance<KCModule> (error=0x7ffc4857b4d0, args=..., parent=0x1303940, this=0x1363c90) at ../../kdecore/services/kservice.h:550
#13 KCModuleLoader::loadModule (mod=..., report=report@entry=KCModuleLoader::Inline, parent=0x1303940, args=...) at ../../kutils/kcmoduleloader.cpp:89
#14 0x00007fa9415339ab in KCModuleProxyPrivate::loadModule (this=this@entry=0x1506100) at ../../kutils/kcmoduleproxy.cpp:107
#15 0x00007fa941534695 in KCModuleProxy::realModule (this=this@entry=0x1303940) at ../../kutils/kcmoduleproxy.cpp:83
#16 0x00007fa941534a93 in KCModuleProxy::showEvent (this=0x1303940, ev=0x7ffc4857bb20) at ../../kutils/kcmoduleproxy.cpp:198
#17 0x00007fa94018e748 in QWidget::event (this=0x1303940, event=0x7ffc4857bb20) at kernel/qwidget.cpp:8775
#18 0x00007fa94013b48c in QApplicationPrivate::notify_helper (this=this@entry=0x1083bf0, receiver=receiver@entry=0x1303940, e=e@entry=0x7ffc4857bb20) at kernel/qapplication.cpp:4570
#19 0x00007fa940141fa8 in QApplication::notify (this=this@entry=0x7ffc4857d950, receiver=receiver@entry=0x1303940, e=e@entry=0x7ffc4857bb20) at kernel/qapplication.cpp:4356
#20 0x00007fa940eb31aa in KApplication::notify (this=0x7ffc4857d950, receiver=0x1303940, event=0x7ffc4857bb20) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fa93f49f71d in QCoreApplication::notifyInternal (this=0x7ffc4857d950, receiver=receiver@entry=0x1303940, event=event@entry=0x7ffc4857bb20) at kernel/qcoreapplication.cpp:955
#22 0x00007fa94018bbb4 in sendEvent (event=0x7ffc4857bb20, receiver=0x1303940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QWidgetPrivate::show_helper (this=0x14ed230) at kernel/qwidget.cpp:7569
#24 0x00007fa94018b88c in QWidgetPrivate::show_recursive (this=<optimized out>) at kernel/qwidget.cpp:7440
#25 0x00007fa94018b9da in QWidgetPrivate::showChildren (this=this@entry=0x1503e80, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7877
#26 0x00007fa94018ba9f in QWidgetPrivate::show_helper (this=this@entry=0x1503e80) at kernel/qwidget.cpp:7516
#27 0x00007fa94018dada in QWidget::setVisible (this=0x11e4570, visible=<optimized out>) at kernel/qwidget.cpp:7791
#28 0x00007fa94018b9ee in show (this=0x11e4570) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#29 QWidgetPrivate::showChildren (this=this@entry=0x14f07c0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7879
#30 0x00007fa94018ba9f in QWidgetPrivate::show_helper (this=this@entry=0x14f07c0) at kernel/qwidget.cpp:7516
#31 0x00007fa94018dada in QWidget::setVisible (this=0x14ff9b0, visible=<optimized out>) at kernel/qwidget.cpp:7791
#32 0x00007fa940170016 in show (this=0x14ff9b0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#33 QStackedLayout::setCurrentIndex (this=0x1320c50, index=1) at kernel/qstackedlayout.cpp:313
#34 0x00007fa94017019a in QStackedLayout::setCurrentWidget (this=<optimized out>, widget=widget@entry=0x14ff9b0) at kernel/qstackedlayout.cpp:368
#35 0x00007fa9405ac067 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=widget@entry=0x14ff9b0) at widgets/qstackedwidget.cpp:295
#36 0x00007fa940ee58b6 in KPageViewPrivate::_k_pageSelected (this=0x135a3d0, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#37 0x00007fa93f4b471c in QMetaObject::activate (sender=sender@entry=0x1501ab0, m=m@entry=0x7fa940c43560 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc4857bfa0) at kernel/qobject.cpp:3567
#38 0x00007fa9406b9a27 in QItemSelectionModel::selectionChanged (this=this@entry=0x1501ab0, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:165
#39 0x00007fa9406bf34e in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x1501ab0, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1544
#40 0x00007fa9406bfbdb in QItemSelectionModel::select (this=0x1501ab0, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#41 0x00007fa9406ba9e8 in QItemSelectionModel::select (this=this@entry=0x1501ab0, index=..., command=...) at itemviews/qitemselectionmodel.cpp:985
#42 0x00007fa9406b9d22 in QItemSelectionModel::setCurrentIndex (this=0x1501ab0, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1174
#43 0x00007fa940ee48db in KPageViewPrivate::_k_rebuildGui (this=0x135a3d0) at ../../kdeui/paged/kpageview.cpp:70
#44 0x00007fa940ee54b5 in KPageViewPrivate::_k_modelChanged (this=0x135a3d0) at ../../kdeui/paged/kpageview.cpp:190
#45 0x00007fa93f4b471c in QMetaObject::activate (sender=sender@entry=0x13045c0, m=m@entry=0x7fa93f804860 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#46 0x00007fa93f500b53 in QAbstractItemModel::layoutChanged (this=this@entry=0x13045c0) at .moc/release-shared/moc_qabstractitemmodel.cpp:176
#47 0x00007fa940eea828 in KPageWidgetModel::addPage (this=0x13045c0, item=0x1500fb0) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#48 0x00007fa94130b214 in ModuleView::addModule(KCModuleInfo*) () from /usr/lib/libsystemsettingsview.so.2
#49 0x00007fa94130b4f5 in ModuleView::loadModule(QModelIndex) () from /usr/lib/libsystemsettingsview.so.2
#50 0x00007fa923d41868 in ?? () from /usr/lib/kde4/icon_mode.so
#51 0x00007fa93f4b471c in QMetaObject::activate (sender=sender@entry=0x1087890, m=m@entry=0x7fa940c41dc0 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffc4857c7b0) at kernel/qobject.cpp:3567
#52 0x00007fa9406638b5 in QAbstractItemView::activated (this=this@entry=0x1087890, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:361
#53 0x00007fa940663b78 in QAbstractItemView::mouseReleaseEvent (this=this@entry=0x1087890, event=event@entry=0x7ffc4857d130) at itemviews/qabstractitemview.cpp:1821
#54 0x00007fa94068f51e in QListView::mouseReleaseEvent (this=this@entry=0x1087890, e=e@entry=0x7ffc4857d130) at itemviews/qlistview.cpp:799
#55 0x00007fa940e8aea9 in KCategorizedView::mouseReleaseEvent (this=0x1087890, event=0x7ffc4857d130) at ../../kdeui/itemviews/kcategorizedview.cpp:1064
#56 0x00007fa94018e748 in QWidget::event (this=0x1087890, event=0x7ffc4857d130) at kernel/qwidget.cpp:8775
#57 0x00007fa94055083e in QFrame::event (this=0x1087890, e=0x7ffc4857d130) at widgets/qframe.cpp:557
#58 0x00007fa94066d703 in QAbstractItemView::viewportEvent (this=0x1087890, event=0x7ffc4857d130) at itemviews/qabstractitemview.cpp:1644
#59 0x00007fa93f49f886 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1083bf0, receiver=receiver@entry=0x135a140, event=event@entry=0x7ffc4857d130) at kernel/qcoreapplication.cpp:1065
#60 0x00007fa94013b46c in QApplicationPrivate::notify_helper (this=this@entry=0x1083bf0, receiver=receiver@entry=0x135a140, e=e@entry=0x7ffc4857d130) at kernel/qapplication.cpp:4566
#61 0x00007fa94014210f in QApplication::notify (this=this@entry=0x7ffc4857d950, receiver=receiver@entry=0x135a140, e=e@entry=0x7ffc4857d130) at kernel/qapplication.cpp:4113
#62 0x00007fa940eb31aa in KApplication::notify (this=0x7ffc4857d950, receiver=0x135a140, event=0x7ffc4857d130) at ../../kdeui/kernel/kapplication.cpp:311
#63 0x00007fa93f49f71d in QCoreApplication::notifyInternal (this=0x7ffc4857d950, receiver=receiver@entry=0x135a140, event=event@entry=0x7ffc4857d130) at kernel/qcoreapplication.cpp:955
#64 0x00007fa94014176f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#65 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x135a140, event=event@entry=0x7ffc4857d130, alienWidget=alienWidget@entry=0x135a140, nativeWidget=nativeWidget@entry=0x11ee5f0, buttonDown=buttonDown@entry=0x7fa940c60538 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#66 0x00007fa9401b8432 in QETWidget::translateMouseEvent (this=this@entry=0x11ee5f0, event=event@entry=0x7ffc4857d490) at kernel/qapplication_x11.cpp:4540
#67 0x00007fa9401b6e2c in QApplication::x11ProcessEvent (this=0x7ffc4857d950, event=event@entry=0x7ffc4857d490) at kernel/qapplication_x11.cpp:3663
#68 0x00007fa9401dfed2 in x11EventSourceDispatch (s=0x1083d90, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#69 0x00007fa937ab6c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fa937ab6f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007fa937ab6ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007fa93f4ced1d in QEventDispatcherGlib::processEvents (this=0x103ab20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#73 0x00007fa9401dff96 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x00007fa93f49e271 in QEventLoop::processEvents (this=this@entry=0x7ffc4857d870, flags=...) at kernel/qeventloop.cpp:149
#75 0x00007fa93f49e5d5 in QEventLoop::exec (this=this@entry=0x7ffc4857d870, flags=...) at kernel/qeventloop.cpp:204
#76 0x00007fa93f4a4059 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#77 0x000000000040a90f in ?? ()
#78 0x00007fa93ec84b45 in __libc_start_main (main=0x40a5c0, argc=5, argv=0x7ffc4857da98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc4857da88) at libc-start.c:287
#79 0x000000000040a976 in _start ()

Reported using DrKonqi