Application: knetworkmanager (v0.9)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-17-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When I change wireless networks, and often when restarting NetworkManager, whether manually or as part of system maintenance, KNetworkmanager crashes.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KNetworkManager (knetworkmanager), signal: Segmentation fault
[KCrash Handler]
#6  0x00ff294a in QAction::isSeparator (this=0x8487308) at kernel/qaction.cpp:793
#7  0x0149f4a8 in QMenu::mouseMoveEvent (this=0x8487308, e=0xbfbcfa90) at widgets/qmenu.cpp:2810
#8  0x0105762a in QWidget::event (this=0x840c6a8, event=0xbfbcfa90) at kernel/qwidget.cpp:7983
#9  0x014a0f0c in QMenu::event (this=0x840c6a8, e=0xbfbcfa90) at widgets/qmenu.cpp:2414
#10 0x01b4de4f in Oxygen::MenuBarDataV1::eventFilter (this=0x859bb98, object=0x840c6a8, event=0xbfbcfa90) at ../../../kstyles/oxygen/animations/oxygenmenubardata.cpp:85
#11 0x06180c7a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8328490, receiver=0x840c6a8, event=0xbfbcfa90) at kernel/qcoreapplication.cpp:819
#12 0x00ff94b9 in QApplicationPrivate::notify_helper (this=0x8328490, receiver=0x840c6a8, e=0xbfbcfa90) at kernel/qapplication.cpp:4296
#13 0x010009f7 in QApplication::notify (this=0xbfbd1710, receiver=0x840c6a8, e=0xbfbcfa90) at kernel/qapplication.cpp:3865
#14 0x007ddf3a in KApplication::notify (this=0xbfbd1710, receiver=0x840c6a8, event=0xbfbcfa90) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x061819db in QCoreApplication::notifyInternal (this=0xbfbd1710, receiver=0x840c6a8, event=0xbfbcfa90) at kernel/qcoreapplication.cpp:704
#16 0x00fff952 in QCoreApplication::sendEvent (receiver=0x840c6a8, event=0xbfbcfa90, alienWidget=0x0, nativeWidget=0x840c6a8, buttonDown=0x193d058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QApplicationPrivate::sendMouseEvent (receiver=0x840c6a8, event=0xbfbcfa90, alienWidget=0x0, nativeWidget=0x840c6a8, buttonDown=0x193d058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#18 0x00fffe9a in QApplicationPrivate::sendSyntheticEnterLeave (this=0x8328490, widget=0x85b75e0) at kernel/qapplication.cpp:3051
#19 0x010561c6 in QWidgetPrivate::hideChildren (this=0x85bae18, spontaneous=false) at kernel/qwidget.cpp:7536
#20 0x0105637a in QWidgetPrivate::hide_helper (this=0x85bae18) at kernel/qwidget.cpp:7283
#21 0x0105fad0 in QWidget::setVisible (this=0x8621090, visible=false) at kernel/qwidget.cpp:7455
#22 0x01064060 in QWidget::hide (this=0x84693f8, widget=0x8621090) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:489
#23 QWidgetAction::releaseWidget (this=0x84693f8, widget=0x8621090) at kernel/qwidgetaction.cpp:206
#24 0x0149b052 in QMenu::actionEvent (this=0x840c6a8, e=0xbfbd0278) at widgets/qmenu.cpp:2883
#25 0x0105790d in QWidget::event (this=0x840c6a8, event=0xbfbd0278) at kernel/qwidget.cpp:8373
#26 0x014a0f0c in QMenu::event (this=0x840c6a8, e=0xbfbd0278) at widgets/qmenu.cpp:2414
#27 0x00ff94dc in QApplicationPrivate::notify_helper (this=0x8328490, receiver=0x840c6a8, e=0xbfbd0278) at kernel/qapplication.cpp:4300
#28 0x010000f9 in QApplication::notify (this=0xbfbd1710, receiver=0x840c6a8, e=0xbfbd0278) at kernel/qapplication.cpp:4265
#29 0x007ddf3a in KApplication::notify (this=0xbfbd1710, receiver=0x840c6a8, event=0xbfbd0278) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x061819db in QCoreApplication::notifyInternal (this=0xbfbd1710, receiver=0x840c6a8, event=0xbfbd0278) at kernel/qcoreapplication.cpp:704
#31 0x0104c932 in QCoreApplication::sendEvent (this=0x840c6a8, action=0x84693f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QWidget::removeAction (this=0x840c6a8, action=0x84693f8) at kernel/qwidget.cpp:3018
#33 0x080565af in KNetworkManagerTrayIcon::fillPopup (this=0x8408718) at ../../monolithic/knetworkmanagertrayicon.cpp:198
#34 0x00afc66b in ActivatableList::activatableChanged (this=0x8408348) at ../../../libs/service/activatablelist.cpp:124
#35 0x00af80d1 in ActivatableList::qt_metacall (this=0x8408348, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfbd057c) at moc_activatablelist.cpp:72
#36 0x00af812a in SortedActivatableList::qt_metacall (this=0x8408348, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfbd057c) at moc_sortedactivatablelist.cpp:70
#37 0x06186c3a in QMetaObject::metacall (object=0x8408348, cl=139379736, idx=4, argv=0xbfbd057c) at kernel/qmetaobject.cpp:237
#38 0x06195375 in QMetaObject::activate (sender=0x846e1c8, m=0xe6b4b0, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3293
#39 0x00e3da37 in Knm::Activatable::changed (this=0x846e1c8) at moc_activatable.cpp:124
#40 0x00e5720d in Knm::InterfaceConnection::setActivationState (this=0x846e1c8, state=65) at ../../../libs/internals/interfaceconnection.cpp:82
#41 0x0050f338 in ~NMDBusActiveConnectionProxy (this=0x85bf9c8, __in_chrg=<value optimized out>) at ../../../backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:58
#42 0x0051130c in NMDBusActiveConnectionMonitor::activeConnectionListChanged (this=0x847a600) at ../../../backends/NetworkManager/nmdbusactiveconnectionmonitor.cpp:163
#43 0x004e1071 in NMDBusActiveConnectionMonitor::qt_metacall (this=0x847a600, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfbd081c) at moc_nmdbusactiveconnectionmonitor.cpp:77
#44 0x06186c3a in QMetaObject::metacall (object=0x847a600, cl=139379736, idx=4, argv=0xbfbd081c) at kernel/qmetaobject.cpp:237
#45 0x06195375 in QMetaObject::activate (sender=0x8414660, m=0xd04540, local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3293
#46 0x00ce4867 in Solid::Control::NetworkManager::Notifier::activeConnectionsChanged (this=0x8414660) at ./networkmanager.moc:134
#47 0x00ce4a63 in Solid::Control::NetworkManager::Notifier::qt_metacall (this=0x8414660, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfbd097c) at ./networkmanager.moc:88
#48 0x00ce546a in Solid::Control::NetworkManagerPrivate::qt_metacall (this=0x8414660, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfbd097c) at ./networkmanager_p.moc:76
#49 0x06186c3a in QMetaObject::metacall (object=0x8414660, cl=139379736, idx=9, argv=0xbfbd097c) at kernel/qmetaobject.cpp:237
#50 0x06195375 in QMetaObject::activate (sender=0x84242e0, m=0x48baa70, local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3293
#51 0x048a2107 in NMNetworkManager::activeConnectionsChanged (this=0x84242e0) at ./manager.moc:161
#52 0x048a6293 in NMNetworkManager::propertiesChanged (this=0x84242e0, properties=...) at ../../../solid/networkmanager-0.7/manager.cpp:238
#53 0x048a6d35 in NMNetworkManager::qt_metacall (this=0x84242e0, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfbd0c08) at ./manager.moc:114
#54 0x06186c3a in QMetaObject::metacall (object=0x84242e0, cl=139379736, idx=23, argv=0xbfbd0c08) at kernel/qmetaobject.cpp:237
#55 0x06195375 in QMetaObject::activate (sender=0x8436240, m=0x48bba80, local_signal_index=2, argv=0xbfbd0c08) at kernel/qobject.cpp:3293
#56 0x048b1113 in OrgFreedesktopNetworkManagerInterface::PropertiesChanged (this=0x8436240, _t1=...) at ./nm-manager-clientinterface.moc:169
#57 0x048b196d in OrgFreedesktopNetworkManagerInterface::qt_metacall (this=0x8436240, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfbd0e4c) at ./nm-manager-clientinterface.moc:104
#58 0x00596b34 in QDBusConnectionPrivate::deliverCall (this=0x83e51f8, object=0x8436240, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:904
#59 0x005a1ea7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x8415150, object=0x8436240) at qdbusintegrator_p.h:101
#60 0x0619239e in QObject::event (this=0x8436240, e=0x8415150) at kernel/qobject.cpp:1248
#61 0x00ff94dc in QApplicationPrivate::notify_helper (this=0x8328490, receiver=0x8436240, e=0x8415150) at kernel/qapplication.cpp:4300
#62 0x0100005e in QApplication::notify (this=0xbfbd1710, receiver=0x8436240, e=0x8415150) at kernel/qapplication.cpp:3704
#63 0x007ddf3a in KApplication::notify (this=0xbfbd1710, receiver=0x8436240, event=0x8415150) at ../../kdeui/kernel/kapplication.cpp:302
#64 0x061819db in QCoreApplication::notifyInternal (this=0xbfbd1710, receiver=0x8436240, event=0x8415150) at kernel/qcoreapplication.cpp:704
#65 0x06184413 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8309078) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8309078) at kernel/qcoreapplication.cpp:1345
#67 0x0618457d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#68 0x061ada6f in QCoreApplication::sendPostedEvents (s=0x832ae48) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#69 postEventSourceDispatch (s=0x832ae48) at kernel/qeventdispatcher_glib.cpp:276
#70 0x05954645 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#71 0x05958338 in ?? () from /lib/libglib-2.0.so.0
#72 0x05958518 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#73 0x061ad565 in QEventDispatcherGlib::processEvents (this=0x831c410, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#74 0x010b8f65 in QGuiEventDispatcherGlib::processEvents (this=0x831c410, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x0617fff9 in QEventLoop::processEvents (this=0xbfbd1674, flags=) at kernel/qeventloop.cpp:149
#76 0x0618044a in QEventLoop::exec (this=0xbfbd1674, flags=...) at kernel/qeventloop.cpp:201
#77 0x0618463f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#78 0x00ff9577 in QApplication::exec () at kernel/qapplication.cpp:3579
#79 0x08053d81 in main (argc=1, argv=0xbfbd1864) at ../../monolithic/main.cpp:50

This bug may be a duplicate of or related to bug 215080.

Possible duplicates by query: bug 232512, bug 230271, bug 230068, bug 228677, bug 228318.

Reported using DrKonqi