Application that crashed: knetworkmanager
Version of the application: v0.9
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
if you call sudo invoke.d network-manager restart then the knetworkmanager dies every time

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fad597d8c8a in Knm::Activatable::deviceUni() const () from /usr/lib/libknminternals.so.4
#6  0x00007fad5959f193 in ?? () from /usr/lib/libknmservice.so.4
#7  0x00007fad5959f2b3 in ?? () from /usr/lib/libknmservice.so.4
#8  0x00007fad5959f50e in ?? () from /usr/lib/libknmservice.so.4
#9  0x00007fad5959f72c in SortedActivatableList::handleAdd(Knm::Activatable*) () from /usr/lib/libknmservice.so.4
#10 0x00007fad5958f06b in ActivatableList::addActivatableInternal(Knm::Activatable*) () from /usr/lib/libknmservice.so.4
#11 0x00007fad595900d0 in NetworkInterfaceActivatableProvider::maintainActivatableForUnconfigured() () from /usr/lib/libknmservice.so.4
#12 0x00007fad5959226f in WirelessNetworkInterfaceActivatableProvider::handleAdd(Knm::Connection*) () from /usr/lib/libknmservice.so.4
#13 0x00007fad59590490 in NetworkInterfaceActivatableProvider::init() () from /usr/lib/libknmservice.so.4
#14 0x00007fad5958f7d8 in NetworkInterfaceMonitor::networkInterfaceAdded(QString const&) () from /usr/lib/libknmservice.so.4
#15 0x00007fad595891fd in NetworkInterfaceMonitor::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknmservice.so.4
#16 0x00007fad57fefddc in QMetaObject::activate (sender=0x782100, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x98c1ba) at kernel/qobject.cpp:3113
#17 0x00007fad5910b2c5 in Solid::Control::NetworkManager::Notifier::networkInterfaceAdded (this=0x7ffffa295120, _t1=<value optimized out>) at ./networkmanager.moc:101
#18 0x00007fad5910bc7c in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x782100, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffa2958f0)
    at ./networkmanager_p.moc:75
#19 0x00007fad57fefddc in QMetaObject::activate (sender=0x768e20, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x98c1ba) at kernel/qobject.cpp:3113
#20 0x00007fad4f1359c5 in NMNetworkManager::networkInterfaceAdded (this=0x7ffffa295120, _t1=<value optimized out>) at ./manager.moc:128
#21 0x00007fad4f136d84 in NMNetworkManager::deviceAdded (this=0x768e20, objpath=...) at ../../../solid/networkmanager-0.7/manager.cpp:199
#22 0x00007fad4f139c39 in NMNetworkManager::qt_metacall (this=0x768e20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffa295ad0) at ./manager.moc:105
#23 0x00007fad57fefddc in QMetaObject::activate (sender=0x7bcfa0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x98c1ba) at kernel/qobject.cpp:3113
#24 0x00007fad4f145282 in OrgFreedesktopNetworkManagerInterface::DeviceAdded (this=0x7ffffa295120, _t1=<value optimized out>) at ./nm-manager-clientinterface.moc:149
#25 0x00007fad4f1456ad in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x7bcfa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffa295f60)
    at ./nm-manager-clientinterface.moc:96
#26 0x00007fad582f1ad4 in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>)
    at qdbusintegrator.cpp:891
#27 0x00007fad582f8def in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#28 0x00007fad57fea0f9 in QObject::event (this=0x7bcfa0, e=0x7ca380) at kernel/qobject.cpp:1111
#29 0x00007fad586deefc in QApplicationPrivate::notify_helper (this=0x694640, receiver=0x7bcfa0, e=0x7ca380) at kernel/qapplication.cpp:4056
#30 0x00007fad586e61ce in QApplication::notify (this=0x7ffffa296900, receiver=0x7bcfa0, e=0x7ca380) at kernel/qapplication.cpp:4021
#31 0x00007fad59e29ab6 in KApplication::notify (this=0x7ffffa296900, receiver=0x7bcfa0, event=0x7ca380) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x00007fad57fdac2c in QCoreApplication::notifyInternal (this=0x7ffffa296900, receiver=0x7bcfa0, event=0x7ca380) at kernel/qcoreapplication.cpp:610
#33 0x00007fad57fdb80a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x66c4d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x66c4d0) at kernel/qcoreapplication.cpp:1247
#35 0x00007fad58003533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#36 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#37 0x00007fad53f5abbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007fad53f5e588 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007fad53f5e6b0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x00007fad580031a6 in QEventDispatcherGlib::processEvents (this=0x66bd20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#41 0x00007fad587734be in QGuiEventDispatcherGlib::processEvents (this=0x7ffffa295120, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#42 0x00007fad57fd9532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007fad57fd9904 in QEventLoop::exec (this=0x7ffffa296850, flags=) at kernel/qeventloop.cpp:201
#44 0x00007fad57fdbab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#45 0x000000000040d12f in _start ()

This bug may be a duplicate of or related to bug 212441

Reported using DrKonqi