Bug 237594

Application: knetworkmanager (v0.9)
KDE Platform Version: 4.4.2 (KDE 4.4.2) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.33-gentoo-r1 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
A Wifi Connection was established OK. I then connected my OpenVPN connection. This worked fine.

I then disconnected the OpenVPN connection, and this crash was generated.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[KCrash Handler]
#5  QAction::isSeparator (this=0x7d003900630034) at kernel/qaction.cpp:793
#6  0x00007f2bc82df351 in QMenuPrivate::setCurrentAction (this=0x7475a0, action=0x7d003900630034, popup=96, reason=QMenuPrivate::SelectedFromElsewhere, activateFirst=<value optimized out>)
    at widgets/qmenu.cpp:570
#7  0x00007f2bc82e1f8f in QMenu::mouseMoveEvent (this=0x747020, e=0x7fff45ef9120) at widgets/qmenu.cpp:2810
#8  0x00007f2bc7efc88e in QWidget::event (this=0x747020, event=0x7fff45ef9120) at kernel/qwidget.cpp:7983
#9  0x00007f2bc82e36cb in QMenu::event (this=0x747020, e=0x7fff45ef9120) at widgets/qmenu.cpp:2414
#10 0x00007f2bc05af294 in Oxygen::MenuBarDataV1::eventFilter(QObject*, QEvent*) () from /usr/lib64/kde4/plugins/styles/oxygen.so
#11 0x00007f2bc775b507 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f2bc7ea6b0c in QApplicationPrivate::notify_helper (this=0x65db60, receiver=0x747020, e=0x7fff45ef9120) at kernel/qapplication.cpp:4296
#13 0x00007f2bc7ead96b in QApplication::notify (this=0x7fff45efb890, receiver=0x747020, e=0x7fff45ef9120) at kernel/qapplication.cpp:3865
#14 0x00007f2bc9cd328b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#15 0x00007f2bc775c0cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007f2bc7eaca92 in QCoreApplication::sendEvent (receiver=0x747020, event=0x7fff45ef9120, alienWidget=0x0, nativeWidget=0x747020, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x747020, event=0x7fff45ef9120, alienWidget=0x0, nativeWidget=0x747020, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#18 0x00007f2bc7eacfef in QApplicationPrivate::sendSyntheticEnterLeave (this=<value optimized out>, widget=<value optimized out>) at kernel/qapplication.cpp:3051
#19 0x00007f2bc7efb3c0 in QWidgetPrivate::hideChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0x00007f2bc7efb535 in QWidgetPrivate::hide_helper (this=0xb05fc0) at kernel/qwidget.cpp:7283
#21 0x00007f2bc7f04040 in QWidget::setVisible (this=0xb06f20, visible=<value optimized out>) at kernel/qwidget.cpp:7455
#22 0x00007f2bc7f08082 in QWidget::hide (this=0x7d5d90, widget=0xb06f20) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0x7d5d90, widget=0xb06f20) at kernel/qwidgetaction.cpp:206
#24 0x00007f2bc82de0eb in QMenu::actionEvent (this=0x747020, e=0x7fff45ef9bc0) at widgets/qmenu.cpp:2883
#25 0x00007f2bc7efc52c in QWidget::event (this=0x747020, event=0x7fff45ef9bc0) at kernel/qwidget.cpp:8373
#26 0x00007f2bc82e36cb in QMenu::event (this=0x747020, e=0x7fff45ef9bc0) at widgets/qmenu.cpp:2414
#27 0x00007f2bc7ea6b3c in QApplicationPrivate::notify_helper (this=0x65db60, receiver=0x747020, e=0x7fff45ef9bc0) at kernel/qapplication.cpp:4300
#28 0x00007f2bc7ead18b in QApplication::notify (this=0x7fff45efb890, receiver=0x747020, e=0x7fff45ef9bc0) at kernel/qapplication.cpp:4183
#29 0x00007f2bc9cd328b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007f2bc775c0cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#31 0x00007f2bc7ef2319 in QCoreApplication::sendEvent (this=0x747020, action=0x7d5d90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0x747020, action=0x7d5d90) at kernel/qwidget.cpp:3018
#33 0x0000000000411c62 in KNetworkManagerTrayIcon::fillPopup (this=0x6e3ee0)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/monolithic/knetworkmanagertrayicon.cpp:198
#34 0x00007f2bc9313f63 in ActivatableList::activatableChanged (this=<value optimized out>)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/libs/service/activatablelist.cpp:124
#35 0x00007f2bc930fd00 in ActivatableList::qt_metacall (this=0x6e3fc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331_build/libs/service/moc_activatablelist.cpp:72
#36 0x00007f2bc930fd40 in SortedActivatableList::qt_metacall (this=0x7d003900630034, _c=33, _id=-929590656, _a=0x5)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331_build/libs/service/moc_sortedactivatablelist.cpp:70
#37 0x00007f2bc776f487 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#38 0x00007f2bc9560081 in Knm::InterfaceConnection::setActivationState (this=0x7d003900630034, state=33)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/libs/internals/interfaceconnection.cpp:82
#39 0x00007f2bc90e8d8d in ~NMDBusActiveConnectionProxy (this=0xa0ab20, __in_chrg=<value optimized out>)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:58
#40 0x00007f2bc90be713 in ~NMDBusVPNConnectionProxy (this=0x7d003900630034, __in_chrg=<value optimized out>)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331_build/backends/NetworkManager/../../../knetworkmanager-4.4.0_p20100331/backends/NetworkManager/nmdbusactiveconnectionmonitor.h:107
#41 0x00007f2bc90eab7a in NMDBusActiveConnectionMonitor::activeConnectionListChanged (this=0x714780)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:163
#42 0x00007f2bc90bd958 in NMDBusActiveConnectionMonitor::qt_metacall (this=0x714780, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff45efa3c0)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331_build/backends/NetworkManager/moc_nmdbusactiveconnectionmonitor.cpp:77
#43 0x00007f2bc776f487 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#44 0x00007f2bc8bf38e8 in Solid::Control::NetworkManager::Notifier::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libsolidcontrol.so.4
#45 0x00007f2bc8bf3fd5 in Solid::Control::NetworkManagerPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libsolidcontrol.so.4
#46 0x00007f2bc776f487 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#47 0x00007f2bbee4a37a in NMNetworkManager::propertiesChanged(QMap<QString, QVariant> const&) () from /usr/lib64/kde4/solid_networkmanager07.so
#48 0x00007f2bbee4ae1c in NMNetworkManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/kde4/solid_networkmanager07.so
#49 0x00007f2bc776f487 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#50 0x00007f2bbee56585 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged(QMap<QString, QVariant> const&) () from /usr/lib64/kde4/solid_networkmanager07.so
#51 0x00007f2bbee56ca4 in OrgFreedesktopNetworkManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/kde4/solid_networkmanager07.so
#52 0x00007f2bc7a97764 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () from /usr/lib64/qt4/libQtDBus.so.4
#53 0x00007f2bc7aa1d1f in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib64/qt4/libQtDBus.so.4
#54 0x00007f2bc776c208 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#55 0x00007f2bc7ea6b3c in QApplicationPrivate::notify_helper (this=0x65db60, receiver=0x71f130, e=0xa6f9c0) at kernel/qapplication.cpp:4300
#56 0x00007f2bc7ead18b in QApplication::notify (this=0x7fff45efb890, receiver=0x71f130, e=0xa6f9c0) at kernel/qapplication.cpp:4183
#57 0x00007f2bc9cd328b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#58 0x00007f2bc775c0cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#59 0x00007f2bc775cf8b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#60 0x00007f2bc7785d13 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#61 0x00007f2bc3fcadc9 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#62 0x00007f2bc3fce618 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#63 0x00007f2bc3fce7cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#64 0x00007f2bc778587c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#65 0x00007f2bc7f54ece in QGuiEventDispatcherGlib::processEvents (this=0x7d003900630034, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f2bc775a9e2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#67 0x00007f2bc775adb4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#68 0x00007f2bc775d216 in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#69 0x000000000040f54f in main (argc=<value optimized out>, argv=<value optimized out>)
    at /var/tmp/portage/kde-misc/knetworkmanager-4.4.0_p20100331/work/knetworkmanager-4.4.0_p20100331/monolithic/main.cpp:45

This bug may be a duplicate of or related to bug 236153, bug 236585, bug 237377, bug 237386.

Possible duplicates by query: bug 237416, bug 237386, bug 237377, bug 236585, bug 236528.

Reported using DrKonqi