Application: systemsettings (4.11.13)
KDE Platform Version: 4.14.2
Qt Version: 4.8.7
Operating System: Linux 4.0.0-2-686-pae i686
Distribution: Debian GNU/Linux unstable (sid)

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

If I try to run the System Settings - Login Screen, it crashes System Settings. Every time; cannot modify Login Screen. Using Debian 8 (Jessie). KDE from Debian Jessie repository.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0xffffffff in nettle_yarrow256_update () at /usr/lib/i386-linux-gnu/libnettle.so.4
#7  0xffffffff in do_device_source (init=<optimized out>, event=0xbfb0b260, ctx=0xa08b2cc0 <rnd_ctx>) at rnd.c:147
#8  0xffffffff in wrap_nettle_rnd_init (ctx=0xa08b2edc <gnutls_rnd_ctx>) at rnd.c:241
#9  0xffffffff in _gnutls_rnd_init () at random.c:49
#10 0xffffffff in gnutls_global_init () at gnutls_global.c:272
#11 0xffffffff in lib_init () at gnutls_global.c:434
#12 0xffffffff in call_init (l=<optimized out>, argc=argc@entry=5, argv=argv@entry=0xbfb0db54, env=env@entry=0xbfb0db6c) at dl-init.c:78
#13 0xffffffff in _dl_init (env=0xbfb0db6c, argv=0xbfb0db54, argc=5, l=<optimized out>) at dl-init.c:36
#14 0xffffffff in _dl_init (main_map=main_map@entry=0x9d4acb0, argc=5, argv=0xbfb0db54, env=0xbfb0db6c) at dl-init.c:126
#15 0xffffffff in dl_open_worker (a=0xbfb0b5ec) at dl-open.c:577
#16 0xffffffff in _dl_catch_error (objname=objname@entry=0xbfb0b5e4, errstring=errstring@entry=0xbfb0b5e8, mallocedp=mallocedp@entry=0xbfb0b5e3, operate=operate@entry=0xb776c6b0 <dl_open_worker>, args=args@entry=0xbfb0b5ec) at dl-error.c:187
#17 0xffffffff in _dl_open (file=0x9ce6134 "/usr/lib/strigi/strigiea_ffmpeg.so", mode=-2147483647, caller_dlopen=0xb14dd5e7, nsid=<optimized out>, argc=5, argv=0xbfb0db54, env=0xbfb0db6c) at dl-open.c:661
#18 0xffffffff in dlopen_doit (a=0xbfb0b7a0) at dlopen.c:66
#19 0xffffffff in _dl_catch_error (objname=0x98bbe2c, errstring=0x98bbe30, mallocedp=0x98bbe28, operate=0xb1ecec30 <dlopen_doit>, args=0xbfb0b7a0) at dl-error.c:187
#20 0xffffffff in _dlerror_run (operate=operate@entry=0xb1ecec30 <dlopen_doit>, args=args@entry=0xbfb0b7a0) at dlerror.c:163
#21 0xffffffff in __dlopen (file=0x9ce6134 "/usr/lib/strigi/strigiea_ffmpeg.so", mode=1) at dlopen.c:87
#22 0xffffffff in  () at /usr/lib/libstreamanalyzer.so.0
#23 0xffffffff in  () at /usr/lib/libstreamanalyzer.so.0
#24 0xffffffff in  () at /usr/lib/libstreamanalyzer.so.0
#25 0xffffffff in Strigi::StreamAnalyzer::StreamAnalyzer(Strigi::AnalyzerConfiguration&) () at /usr/lib/libstreamanalyzer.so.0
#26 0xffffffff in KFileMetaInfoPrivate::init(QIODevice&, KUrl const&, long, QFlags<KFileMetaInfo::What>) (this=0x9cb6118, stream=..., url=..., mtime=1433049513, w=...) at ../../kio/kio/kfilemetainfo.cpp:252
#27 0xffffffff in KFileMetaInfo::KFileMetaInfo(QString const&, QString const&, QFlags<KFileMetaInfo::What>) (this=0xbfb0bb50, path=..., w=...) at ../../kio/kio/kfilemetainfo.cpp:288
#28 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#29 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#30 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#31 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#32 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#33 0xffffffff in  () at /usr/lib/kde4/kcm_kdm.so
#34 0xffffffff in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) (this=0x9bb3ad0, iface=0xb71e2e80 <qt_meta_stringdata_KCModule> "KCModule", parentWidget=0x0, parent=0x99a2a80, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#35 0xffffffff in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) (args=..., keyword=..., parent=<optimized out>, parentWidget=<optimized out>, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:531
#36 0xffffffff in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) (error=<optimized out>, args=..., parent=<optimized out>, parentWidget=<optimized out>, this=<optimized out>) at ../../kdecore/services/kservice.h:573
#37 0xffffffff in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) (error=<optimized out>, args=..., parent=<optimized out>, this=<optimized out>) at ../../kdecore/services/kservice.h:550
#38 0xffffffff in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) (mod=..., report=KCModuleLoader::Inline, parent=0x99a2a80, args=...) at ../../kutils/kcmoduleloader.cpp:89
#39 0xffffffff in KCModuleProxyPrivate::loadModule() (this=0x9bdb058) at ../../kutils/kcmoduleproxy.cpp:107
#40 0xffffffff in KCModuleProxy::realModule() const (this=0x99a2a80) at ../../kutils/kcmoduleproxy.cpp:83
#41 0xffffffff in KCModuleProxy::showEvent(QShowEvent*) (this=0x99a2a80, ev=0xbfb0c410) at ../../kutils/kcmoduleproxy.cpp:198
#42 0xffffffff in QWidget::event(QEvent*) (this=0x99a2a80, event=0xbfb0c410) at kernel/qwidget.cpp:8775
#43 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=0x98c57a8, receiver=0x99a2a80, e=0xbfb0c410) at kernel/qapplication.cpp:4570
#44 0xffffffff in QApplication::notify(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x99a2a80, e=0xbfb0c410) at kernel/qapplication.cpp:4356
#45 0xffffffff in KApplication::notify(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x99a2a80, event=0xbfb0c410) at ../../kdeui/kernel/kapplication.cpp:311
#46 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x99a2a80, event=0xbfb0c410) at kernel/qcoreapplication.cpp:955
#47 0xffffffff in QWidgetPrivate::show_helper() (event=<optimized out>, receiver=0x99a2a80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#48 0xffffffff in QWidgetPrivate::show_helper() (this=<optimized out>) at kernel/qwidget.cpp:7569
#49 0xffffffff in QWidgetPrivate::show_recursive() (this=0x9bdb0c8) at kernel/qwidget.cpp:7440
#50 0xffffffff in QWidgetPrivate::showChildren(bool) (this=0x9baea70, spontaneous=false) at kernel/qwidget.cpp:7877
#51 0xffffffff in QWidgetPrivate::show_helper() (this=<optimized out>) at kernel/qwidget.cpp:7516
#52 0xffffffff in QWidget::setVisible(bool) (this=0x9af5820, visible=true) at kernel/qwidget.cpp:7791
#53 0xffffffff in QWidgetPrivate::showChildren(bool) (this=0x9af5820) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#54 0xffffffff in QWidgetPrivate::showChildren(bool) (this=0x9b35628, spontaneous=false) at kernel/qwidget.cpp:7879
#55 0xffffffff in QWidgetPrivate::show_helper() (this=<optimized out>) at kernel/qwidget.cpp:7516
#56 0xffffffff in QWidget::setVisible(bool) (this=0x9bae860, visible=true) at kernel/qwidget.cpp:7791
#57 0xffffffff in QStackedLayout::setCurrentIndex(int) (this=0x9bae860) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:497
#58 0xffffffff in QStackedLayout::setCurrentIndex(int) (this=0x9af5f00, index=1) at kernel/qstackedlayout.cpp:313
#59 0xffffffff in QStackedLayout::setCurrentWidget(QWidget*) (this=0x9af5f00, widget=0x9bae860) at kernel/qstackedlayout.cpp:368
#60 0xffffffff in QStackedWidget::setCurrentWidget(QWidget*) (this=0x9af5c90, widget=0x9bae860) at widgets/qstackedwidget.cpp:295
#61 0xffffffff in KPageViewPrivate::_k_pageSelected(QItemSelection const&, QItemSelection const&) (this=0x9af5838, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#62 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x9afee20, m=0xb6e49948 <QItemSelectionModel::staticMetaObject>, local_signal_index=0, argv=0xbfb0c860) at kernel/qobject.cpp:3567
#63 0xffffffff in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) (this=0x9afee20, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:165
#64 0xffffffff in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) (this=0x9afee20, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1544
#65 0xffffffff in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) (this=0x9afee20, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#66 0xffffffff in QItemSelectionModel::select(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) (this=0x9afee20, index=..., command=...) at itemviews/qitemselectionmodel.cpp:985
#67 0xffffffff in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) (this=0x9afee20, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1174
#68 0xffffffff in KPageViewPrivate::_k_rebuildGui() (this=0x9af5838) at ../../kdeui/paged/kpageview.cpp:70
#69 0xffffffff in KPageViewPrivate::_k_modelChanged() (this=0x9af5838) at ../../kdeui/paged/kpageview.cpp:190
#70 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x9af9188, m=0xb5f66288 <QAbstractItemModel::staticMetaObject>, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3567
#71 0xffffffff in QAbstractItemModel::layoutChanged() (this=0x9af9188) at .moc/release-shared/moc_qabstractitemmodel.cpp:176
#72 0xffffffff in KPageWidgetModel::addPage(KPageWidgetItem*) (this=0x9af9188, item=0x9968da8) at ../../kdeui/paged/kpagewidgetmodel.cpp:401
#73 0xffffffff in KPageWidget::addPage(KPageWidgetItem*) (this=0x9af51d0, item=0x9968da8) at ../../kdeui/paged/kpagewidget.cpp:87
#74 0xffffffff in ModuleView::addModule(KCModuleInfo*) () at /usr/lib/libsystemsettingsview.so.2
#75 0xffffffff in ModuleView::loadModule(QModelIndex) () at /usr/lib/libsystemsettingsview.so.2
#76 0xffffffff in  () at /usr/lib/kde4/icon_mode.so
#77 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x98cd548, m=0xb6e48c5c <QAbstractItemView::staticMetaObject>, local_signal_index=3, argv=0xbfb0ce54) at kernel/qobject.cpp:3567
#78 0xffffffff in QAbstractItemView::activated(QModelIndex const&) (this=0x98cd548, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:361
#79 0xffffffff in QAbstractItemView::mouseDoubleClickEvent(QMouseEvent*) (this=0x98cd548, event=0xbfb0d504) at itemviews/qabstractitemview.cpp:1849
#80 0xffffffff in QWidget::event(QEvent*) (this=0x98cd548, event=0xbfb0d504) at kernel/qwidget.cpp:8393
#81 0xffffffff in QFrame::event(QEvent*) (this=0x98cd548, e=0xbfb0d504) at widgets/qframe.cpp:557
#82 0xffffffff in QAbstractScrollArea::viewportEvent(QEvent*) (this=0x98cd548, e=0xbfb0d504) at widgets/qabstractscrollarea.cpp:1043
#83 0xffffffff in QAbstractItemView::viewportEvent(QEvent*) (this=0x98cd548, event=0xbfb0d504) at itemviews/qabstractitemview.cpp:1644
#84 0xffffffff in QAbstractScrollAreaFilter::eventFilter(QObject*, QEvent*) (event=0xbfb0d504, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#85 0xffffffff in QAbstractScrollAreaFilter::eventFilter(QObject*, QEvent*) (this=0x98c3168, o=0x98c3ed8, e=0xbfb0d504) at widgets/qabstractscrollarea_p.h:116
#86 0xffffffff in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) (this=0x98c57a8, receiver=0x98c3ed8, event=0xbfb0d504) at kernel/qcoreapplication.cpp:1065
#87 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=0x98c57a8, receiver=0x98c3ed8, e=0xbfb0d504) at kernel/qapplication.cpp:4566
#88 0xffffffff in QApplication::notify(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x98c3ed8, e=0xbfb0d504) at kernel/qapplication.cpp:4113
#89 0xffffffff in KApplication::notify(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x98c3ed8, event=0xbfb0d504) at ../../kdeui/kernel/kapplication.cpp:311
#90 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0xbfb0da78, receiver=0x98c3ed8, event=0xbfb0d504) at kernel/qcoreapplication.cpp:955
#91 0xffffffff in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#92 0xffffffff in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (receiver=0x98c3ed8, event=0xbfb0d504, alienWidget=0x98c3ed8, nativeWidget=0x998a338, buttonDown=0xb6e58f74 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#93 0xffffffff in QETWidget::translateMouseEvent(_XEvent const*) (this=0x998a338, event=0xbfb0d70c) at kernel/qapplication_x11.cpp:4546
#94 0xffffffff in QApplication::x11ProcessEvent(_XEvent*) (this=0xbfb0da78, event=0xbfb0d70c) at kernel/qapplication_x11.cpp:3663
#95 0xffffffff in x11EventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x98c7f18, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#96 0xffffffff in g_main_context_dispatch (context=<optimized out>) at /build/glib2.0-ctZcLv/glib2.0-2.44.1/./glib/gmain.c:3122
#97 0xffffffff in g_main_context_dispatch (context=0x0) at /build/glib2.0-ctZcLv/glib2.0-2.44.1/./glib/gmain.c:3737
#98 0xffffffff in g_main_context_iterate (context=0x98c5060, block=12, block@entry=1, dispatch=1, self=<optimized out>) at /build/glib2.0-ctZcLv/glib2.0-2.44.1/./glib/gmain.c:3808
#99 0xffffffff in g_main_context_iteration (context=0x98c5060, may_block=1) at /build/glib2.0-ctZcLv/glib2.0-2.44.1/./glib/gmain.c:3869
#100 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x98988d0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#101 0xffffffff in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x98988d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbfb0d9e4, flags=...) at kernel/qeventloop.cpp:149
#103 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbfb0d9e4, flags=...) at kernel/qeventloop.cpp:204
#104 0xffffffff in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1227
#105 0xffffffff in QApplication::exec() () at kernel/qapplication.cpp:3828
#106 0x0805030c in  ()
#107 0xffffffff in __libc_start_main (main=0x804fff0, argc=5, argv=0xbfb0db54, init=0x8056dc0 <__libc_csu_init>, fini=0x8056e30 <__libc_csu_fini>, rtld_fini=0xb7768c90 <_dl_fini>, stack_end=0xbfb0db4c) at libc-start.c:287
#108 0x08050364 in _start ()

Reported using DrKonqi