Bug 343233

Application: systemsettings (4.11.14)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
System Settings crashed after i installed from internet the Service Menu 'Simple Root Actions'... 
service menu did not show up in my context menu. (did not install)

The crash can be reproduced sometimes.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007fd355d03319 in QObject::disconnect (sender=0xd2fda0, signal=0xca9619 "selectionChanged(QItemSelection,QItemSelection)", receiver=0xca3910, method=0xdac129 "_k_slotSelectionChanged(QItemSelection,QItemSelection)") at kernel/qobject.cpp:2920
#7  0x00007fd3576760a9 in ?? () from /usr/lib64/libkdeui.so.5
#8  0x00007fd355cf0416 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x6fa9e0, receiver=receiver@entry=0xcdf920, event=event@entry=0x7ffffc94d4b0) at kernel/qcoreapplication.cpp:1063
#9  0x00007fd35697b74c in QApplicationPrivate::notify_helper (this=this@entry=0x6fa9e0, receiver=receiver@entry=0xcdf920, e=e@entry=0x7ffffc94d4b0) at kernel/qapplication.cpp:4561
#10 0x00007fd356981cad in QApplication::notify (this=0x7ffffc94efa0, receiver=0xcdf920, e=0x7ffffc94d4b0) at kernel/qapplication.cpp:4351
#11 0x00007fd357693baa in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#12 0x00007fd355cf02ad in QCoreApplication::notifyInternal (this=0x7ffffc94efa0, receiver=receiver@entry=0xcdf920, event=event@entry=0x7ffffc94d4b0) at kernel/qcoreapplication.cpp:953
#13 0x00007fd3569bf8d4 in sendEvent (event=0x7ffffc94d4b0, receiver=0xcdf920) at ../../src/corelib/kernel/qcoreapplication.h:231
#14 QWidgetPrivate::setWinId (this=this@entry=0xd65c20, id=id@entry=0) at kernel/qwidget.cpp:1733
#15 0x00007fd356a0b4d6 in QWidget::destroy (this=this@entry=0xcdf920, destroyWindow=destroyWindow@entry=true, destroySubWindows=destroySubWindows@entry=true) at kernel/qwidget_x11.cpp:1114
#16 0x00007fd3569c7460 in QWidget::~QWidget (this=0xcdf920, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1688
#17 0x00007fd356e89979 in QListView::~QListView (this=0xcdf920, __in_chrg=<optimized out>) at itemviews/qlistview.cpp:207
#18 0x00007fd355d06ae8 in QObjectPrivate::deleteChildren (this=this@entry=0xc69da0) at kernel/qobject.cpp:1944
#19 0x00007fd3569c7437 in QWidget::~QWidget (this=0xe9eaa0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#20 0x00007fd3569c7749 in QWidget::~QWidget (this=0xe9eaa0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#21 0x00007fd355d06ae8 in QObjectPrivate::deleteChildren (this=this@entry=0x7b5650) at kernel/qobject.cpp:1944
#22 0x00007fd3569c7437 in QWidget::~QWidget (this=0xe22470, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#23 0x00007fd33aa54569 in ?? () from /usr/lib64/libknewstuff2.so.4
#24 0x00007fd33aa545a9 in ?? () from /usr/lib64/libknewstuff2.so.4
#25 0x00007fd355d085d8 in QObject::event (this=this@entry=0xe22470, e=e@entry=0x157cba0) at kernel/qobject.cpp:1212
#26 0x00007fd3569cac5b in QWidget::event (this=0xe22470, event=0x157cba0) at kernel/qwidget.cpp:8859
#27 0x00007fd35697b76c in QApplicationPrivate::notify_helper (this=this@entry=0x6fa9e0, receiver=receiver@entry=0xe22470, e=e@entry=0x157cba0) at kernel/qapplication.cpp:4565
#28 0x00007fd356981cad in QApplication::notify (this=0x7ffffc94efa0, receiver=0xe22470, e=0x157cba0) at kernel/qapplication.cpp:4351
#29 0x00007fd357693baa in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007fd355cf02ad in QCoreApplication::notifyInternal (this=0x7ffffc94efa0, receiver=receiver@entry=0xe22470, event=event@entry=0x157cba0) at kernel/qcoreapplication.cpp:953
#31 0x00007fd355cf357d in sendEvent (event=0x157cba0, receiver=0xe22470) at kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x6b5860) at kernel/qcoreapplication.cpp:1577
#33 0x00007fd355cf3a23 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#34 0x00007fd355d1d8fe in sendPostedEvents () at kernel/qcoreapplication.h:236
#35 postEventSourceDispatch (s=0x705db0) at kernel/qeventdispatcher_glib.cpp:300
#36 0x00007fd34e544a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fd34e544c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fd34e544cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#39 0x00007fd355d1d0be in QEventDispatcherGlib::processEvents (this=0x6bb100, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#40 0x00007fd356a18676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007fd355ceee6f in QEventLoop::processEvents (this=this@entry=0x7ffffc94de70, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007fd355cef165 in QEventLoop::exec (this=0x7ffffc94de70, flags=...) at kernel/qeventloop.cpp:204
#43 0x00007fd3517c3bd6 in KIO::NetAccess::enter_loop() () from /usr/lib64/libkio.so.5
#44 0x00007fd3517c46a3 in KIO::NetAccess::delInternal(KUrl const&, QWidget*) () from /usr/lib64/libkio.so.5
#45 0x00007fd3517c46e4 in KIO::NetAccess::del(KUrl const&, QWidget*) () from /usr/lib64/libkio.so.5
#46 0x00007fd33ac82f27 in ?? () from /usr/lib64/kde4/kcm_servicemenus.so
#47 0x00007fd33ac83fdd in ?? () from /usr/lib64/kde4/kcm_servicemenus.so
#48 0x00007fd33ac7cf45 in ?? () from /usr/lib64/kde4/kcm_servicemenus.so
#49 0x00007fd355d041fa in QMetaObject::activate (sender=sender@entry=0xc2c710, m=m@entry=0x7fd3574491e0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffffc94e270) at kernel/qobject.cpp:3576
#50 0x00007fd356fc4bb2 in QAbstractButton::clicked (this=this@entry=0xc2c710, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#51 0x00007fd356d27fe3 in QAbstractButtonPrivate::emitClicked (this=this@entry=0xc774c0) at widgets/qabstractbutton.cpp:548
#52 0x00007fd356d29153 in QAbstractButtonPrivate::click (this=this@entry=0xc774c0) at widgets/qabstractbutton.cpp:541
#53 0x00007fd356d2923c in QAbstractButton::mouseReleaseEvent (this=0xc2c710, e=0x7ffffc94e760) at widgets/qabstractbutton.cpp:1123
#54 0x00007fd3569cac0a in QWidget::event (this=0xc2c710, event=0x7ffffc94e760) at kernel/qwidget.cpp:8389
#55 0x00007fd35697b76c in QApplicationPrivate::notify_helper (this=this@entry=0x6fa9e0, receiver=receiver@entry=0xc2c710, e=e@entry=0x7ffffc94e760) at kernel/qapplication.cpp:4565
#56 0x00007fd356981dea in QApplication::notify (this=<optimized out>, receiver=0xc2c710, e=0x7ffffc94e760) at kernel/qapplication.cpp:4108
#57 0x00007fd357693baa in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#58 0x00007fd355cf02ad in QCoreApplication::notifyInternal (this=0x7ffffc94efa0, receiver=receiver@entry=0xc2c710, event=event@entry=0x7ffffc94e760) at kernel/qcoreapplication.cpp:953
#59 0x00007fd3569815e3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#60 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xc2c710, event=event@entry=0x7ffffc94e760, alienWidget=alienWidget@entry=0xc2c710, nativeWidget=nativeWidget@entry=0xc99c50, buttonDown=buttonDown@entry=0x7fd35745b278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#61 0x00007fd3569f2c9b in QETWidget::translateMouseEvent (this=this@entry=0xc99c50, event=event@entry=0x7ffffc94ead0) at kernel/qapplication_x11.cpp:4530
#62 0x00007fd3569f170c in QApplication::x11ProcessEvent (this=0x7ffffc94efa0, event=event@entry=0x7ffffc94ead0) at kernel/qapplication_x11.cpp:3653
#63 0x00007fd356a185c2 in x11EventSourceDispatch (s=0x70b6c0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#64 0x00007fd34e544a04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#65 0x00007fd34e544c48 in ?? () from /usr/lib64/libglib-2.0.so.0
#66 0x00007fd34e544cec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#67 0x00007fd355d1d0be in QEventDispatcherGlib::processEvents (this=0x6bb100, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#68 0x00007fd356a18676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#69 0x00007fd355ceee6f in QEventLoop::processEvents (this=this@entry=0x7ffffc94eea0, flags=...) at kernel/qeventloop.cpp:149
#70 0x00007fd355cef165 in QEventLoop::exec (this=this@entry=0x7ffffc94eea0, flags=...) at kernel/qeventloop.cpp:204
#71 0x00007fd355cf45b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#72 0x000000000040b4bb in ?? ()
#73 0x00007fd3554deb05 in __libc_start_main () from /lib64/libc.so.6
#74 0x000000000040b50c in _start ()

Possible duplicates by query: bug 329348, bug 328683, bug 324308, bug 324248, bug 305931.

Reported using DrKonqi