Application: kded4 ($Id: kded.cpp 1156841 2010-07-29 19:59:05Z zander $)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.36-rc4-16-desktop x86_64
Distribution: "openSUSE 11.4 Milestone 2 of 6 (x86_64)"

-- Information about the crash:
Connected to auto-eth0, I open the status panel on clicking on left panel the eth0 connection. Then I click on right panel another fixed ip connection I have ( used normally on another location ). Sadly I was thinking to click on a defined vpn connection ( My mistake).
Then I realized my error. close the left panel with the <- arrow, clic on my auto-eth0 and the crash occur at this moment. but network plasmoid continue to work, and finally I can clic on the right vpn.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Démon de KDE (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  isSignalConnected (sender=0xac2e50, m=<value optimized out>, local_signal_index=1, argv=0x0) at kernel/qobject_p.h:220
#7  QMetaObject::activate (sender=0xac2e50, m=<value optimized out>, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3195
#8  0x00007f8128735341 in Knm::InterfaceConnection::setActivationState (this=0xac2e50, state=<value optimized out>) at /usr/src/debug/networkmanagement/libs/internals/interfaceconnection.cpp:82
#9  0x00007f812897f13d in NMDBusActiveConnectionProxy::~NMDBusActiveConnectionProxy (this=0xaca620, __in_chrg=<value optimized out>) at /usr/src/debug/networkmanagement/backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:58
#10 0x00007f8128958b63 in ~NMDBusVPNConnectionProxy (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/networkmanagement/backends/NetworkManager/nmdbusactiveconnectionmonitor.h:107
#11 NMDBusVPNConnectionProxy::~NMDBusVPNConnectionProxy (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/networkmanagement/backends/NetworkManager/nmdbusactiveconnectionmonitor.h:107
#12 0x00007f8128980586 in NMDBusActiveConnectionMonitor::activeConnectionListChanged (this=<value optimized out>) at /usr/src/debug/networkmanagement/backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:163
#13 0x00007f8128956e78 in NMDBusActiveConnectionMonitor::qt_metacall (this=0x8bc190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff753b0440) at /usr/src/debug/networkmanagement/build/backends/NetworkManager/moc_nmdbusactiveconnectionmonitor.cpp:77
#14 0x00007f8142dcac7f in QMetaObject::activate (sender=0x89f780, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#15 0x00007f812a04290c in Solid::Control::NetworkManager::Notifier::qt_metacall (this=0x89f780, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff753b0560) at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/networkmanager.moc:88
#16 0x00007f812a042d90 in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x89f780, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff753b0560) at /usr/src/debug/kdebase-workspace-4.5.2/build/libs/solid/control/networkmanager_p.moc:76
#17 0x00007f8142dcac7f in QMetaObject::activate (sender=0x89a770, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#18 0x00007f8127e6dc10 in NMNetworkManager::propertiesChanged (this=0x89a770, properties=...) at /usr/src/debug/kdebase-workspace-4.5.2/solid/networkmanager-0.7/manager.cpp:238
#19 0x00007f8127e6e249 in NMNetworkManager::qt_metacall (this=0x89a770, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff753b0900) at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/manager.moc:98
#20 0x00007f8142dcac7f in QMetaObject::activate (sender=0x895ac0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff753b0900) at kernel/qobject.cpp:3272
#21 0x00007f8127e65b45 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged (this=<value optimized out>, _t1=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/nm-manager-clientinterface.moc:169
#22 0x00007f8127e6a54c in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x895ac0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fff753b0b30) at /usr/src/debug/kdebase-workspace-4.5.2/build/solid/networkmanager-0.7/nm-manager-clientinterface.moc:104
#23 0x00007f81401ccd28 in QDBusConnectionPrivate::deliverCall (this=0x8a29e0, object=0x895ac0, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:919
#24 0x00007f81401d7def in QDBusCallDeliveryEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at qdbusintegrator_p.h:103
#25 0x00007f8142dc98fa in QObject::event (this=0x895ac0, e=<value optimized out>) at kernel/qobject.cpp:1211
#26 0x00007f8141f6af64 in QApplicationPrivate::notify_helper (this=0x6d0a00, receiver=0x895ac0, e=0x8d36b0) at kernel/qapplication.cpp:4396
#27 0x00007f8141f7338a in QApplication::notify (this=<value optimized out>, receiver=0x895ac0, e=0x8d36b0) at kernel/qapplication.cpp:4277
#28 0x00007f8143a2f436 in KApplication::notify (this=0x7fff753b1610, receiver=0x895ac0, event=0x8d36b0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#29 0x00007f8142db5aac in QCoreApplication::notifyInternal (this=0x7fff753b1610, receiver=0x895ac0, event=0x8d36b0) at kernel/qcoreapplication.cpp:732
#30 0x00007f8142db9255 in sendEvent (receiver=0x0, event_type=0, data=0x60f3e0) at kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x60f3e0) at kernel/qcoreapplication.cpp:1373
#32 0x00007f8142de0633 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007f813e90d6e3 in g_main_dispatch (context=0x6d2ae0) at gmain.c:2149
#35 g_main_context_dispatch (context=0x6d2ae0) at gmain.c:2702
#36 0x00007f813e90dec0 in g_main_context_iterate (context=0x6d2ae0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#37 0x00007f813e90e160 in g_main_context_iteration (context=0x6d2ae0, may_block=1) at gmain.c:2843
#38 0x00007f8142de07cf in QEventDispatcherGlib::processEvents (this=0x616cf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#39 0x00007f814200eefe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f8142db4ee2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f8142db50f5 in QEventLoop::exec (this=0x7fff753b1560, flags=...) at kernel/qeventloop.cpp:201
#42 0x00007f8142db950b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#43 0x00007f813362d657 in kdemain (argc=1, argv=0x6aad30) at /usr/src/debug/kdelibs-4.5.2/kded/kded.cpp:894
#44 0x00000000004074f9 in launch (argc=1, _name=0x40b3bb "kded4", args=<value optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b257 "0") at /usr/src/debug/kdelibs-4.5.2/kinit/kinit.cpp:723
#45 0x0000000000409d0a in main (argc=4, argv=0x7fff753b2608, envp=0x7fff753b2630) at /usr/src/debug/kdelibs-4.5.2/kinit/kinit.cpp:1835

Reported using DrKonqi