Bug 255089

Application: knetworkmanager (v0.9)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.31.14-0.2-default i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
The KNetworkmanager crashes when (re-)activating the lan connection and/or connecting the network card with the lan cable.

The crash can be reproduced every time.

-- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#7  0xb6c690ac in isSignalConnected (signal_index=<value optimized out>, this=<value optimized out>) at kernel/qobject_p.h:218
#8  QMetaObject::activate (signal_index=<value optimized out>, this=<value optimized out>) at kernel/qobject.cpp:3195
#9  0xb6ed4015 in Knm::Activatable::changed() () from /usr/lib/libknminternals.so.4
#10 0xb6eee75e in Knm::InterfaceConnection::setActivationState(Knm::InterfaceConnection::ActivationState) () from /usr/lib/libknminternals.so.4
#11 0xb6e78b88 in ?? () from /usr/lib/libknm_nm.so
#12 0xb6e7ab78 in NMDBusActiveConnectionMonitor::activeConnectionListChanged() () from /usr/lib/libknm_nm.so
#13 0xb6e49a0e in NMDBusActiveConnectionMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknm_nm.so
#14 0xb6c55dbd in QMetaObject::metacall (object=0x81a3948, cl=InvokeMetaMethod, idx=4, argv=0xbff496bc) at kernel/qmetaobject.cpp:237
#15 0xb6c6930c in QMetaObject::activate (sender=0x818a6f0, m=0xb6e3d560, local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3272
#16 0xb6e176a5 in Solid::Control::NetworkManager::Notifier::activeConnectionsChanged (this=0x818a6f0) at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/networkmanager.moc:134
#17 0xb6e178cc in Solid::Control::NetworkManager::Notifier::qt_metacall (this=0x818a6f0, _c=InvokeMetaMethod, _id=9, _a=0xbff4981c)
    at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/networkmanager.moc:88
#18 0xb6e18332 in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x818a6f0, _c=InvokeMetaMethod, _id=9, _a=0xbff4981c)
    at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/networkmanager_p.moc:76
#19 0xb6c55dbd in QMetaObject::metacall (object=0x818a6f0, cl=InvokeMetaMethod, idx=9, argv=0xbff4981c) at kernel/qmetaobject.cpp:237
#20 0xb6c6930c in QMetaObject::activate (sender=0x8174aa0, m=0xb5982950, local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3272
#21 0xb597ca05 in Solid::Control::Ifaces::NetworkManager::activeConnectionsChanged (this=0x8174aa0) at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/ifaces/networkmanager.moc:142
#22 0xb2883e16 in NMNetworkManager::propertiesChanged (this=0x8174aa0, properties=...) at /usr/src/debug/kdebase-workspace-4.5.2/solid/networkmanager-0.7/manager.cpp:238
#23 0xb28847eb in NMNetworkManager::qt_metacall (this=0x8174aa0, _c=InvokeMetaMethod, _id=18, _a=0xbff49a98) at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/manager.moc:98
#24 0xb6c55dbd in QMetaObject::metacall (object=0x8174aa0, cl=InvokeMetaMethod, idx=18, argv=0xbff49a98) at kernel/qmetaobject.cpp:237
#25 0xb6c6930c in QMetaObject::activate (sender=0x8173768, m=0xb289c6e4, local_signal_index=2, argv=0xbff49a98) at kernel/qobject.cpp:3272
#26 0xb287f635 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged (this=0x8173768, _t1=...)
    at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/nm-manager-clientinterface.moc:169
#27 0xb2888ca3 in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x8173768, _c=InvokeMetaMethod, _id=2, _a=0xbff49bec)
    at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/nm-manager-clientinterface.moc:104
#28 0xb6da7396 in QDBusConnectionPrivate::deliverCall (this=0x8182560, object=0x8173768, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:919
#29 0xb6db3e06 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#30 0xb6c635f2 in QObject::event (this=0x8173768, e=0x0) at kernel/qobject.cpp:1211
#31 0xb6135d3c in QApplicationPrivate::notify_helper (this=0x80a1a78, receiver=0x8173768, e=0x81f5048) at kernel/qapplication.cpp:4396
#32 0xb613dc38 in QApplication::notify (this=0xbff4a470, receiver=0x8173768, e=0x81f5048) at kernel/qapplication.cpp:4277
#33 0xb71bade1 in KApplication::notify (this=0xbff4a470, receiver=0x8173768, event=0x81f5048) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#34 0xb6c4ff5e in QCoreApplication::notifyInternal (this=0xbff4a470, receiver=0x8173768, event=0x81f5048) at kernel/qcoreapplication.cpp:732
#35 0xb6c5422c in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1373
#37 0xb6c543ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#38 0xb6c7fd44 in sendPostedEvents () at kernel/qcoreapplication.h:220
#39 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:277
#40 0xb58824c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#41 0xb5885d98 in ?? () from /usr/lib/libglib-2.0.so.0
#42 0xb5885ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#43 0xb6c7f821 in QEventDispatcherGlib::processEvents (this=0x807d650, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#44 0xb61f887a in QGuiEventDispatcherGlib::processEvents (this=0x807d650, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb6c4ea0d in QEventLoop::processEvents (this=0xbff4a3d4, flags=) at kernel/qeventloop.cpp:149
#46 0xb6c4ee99 in QEventLoop::exec (this=0xbff4a3d4, flags=...) at kernel/qeventloop.cpp:201
#47 0xb6c544c0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#48 0xb6134a24 in QApplication::exec () at kernel/qapplication.cpp:3672
#49 0x080540f5 in _start ()

Reported using DrKonqi