Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-19-generic i686
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb780b700 (LWP 2217))]

Thread 2 (Thread 0xab892b70 (LWP 2220)):
#0  0x00406422 in __kernel_vsyscall ()
#1  0x00386e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x03a9087d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00999e67 in QWaitConditionPrivate::wait (this=0x9c23bf0, mutex=0x9c23bec, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9c23bf0, mutex=0x9c23bec, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x07664922 in QHostInfoAgent::run (this=0x9c23be0) at kernel/qhostinfo.cpp:260
#6  0x00998e32 in QThreadPrivate::start (arg=0x9c23be0) at thread/qthread_unix.cpp:188
#7  0x0038280e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x03a838de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb780b700 (LWP 2217)):
[KCrash Handler]
#6  0x01ab23d3 in Plasma::ExtenderItem::config (this=0x9aecc08) at ../../plasma/extenderitem.cpp:153
#7  0x01ab414d in Plasma::ExtenderItem::isGroup (this=0x9aecc08) at ../../plasma/extenderitem.cpp:341
#8  0x01aaa1af in Plasma::Extender::isEmpty (this=0x9906928) at ../../plasma/extender.cpp:717
#9  0x01aaa217 in Plasma::ExtenderPrivate::updateEmptyExtenderLabel (this=0x9b3fc98) at ../../plasma/extender.cpp:681
#10 0x01aaa963 in Plasma::Extender::itemAddedEvent (this=0x9906928, item=0x9b0dbc8, pos=...) at ../../plasma/extender.cpp:432
#11 0x01aa99b7 in Plasma::ExtenderPrivate::addExtenderItem (this=0x9b3fc98, item=0x9b0dbc8, pos=...) at ../../plasma/extender.cpp:546
#12 0x01ab4ed1 in Plasma::ExtenderItem::setExtender (this=0x9b0dbc8, extender=0x9906928, pos=...) at ../../plasma/extenderitem.cpp:247
#13 0x01ab5d7a in ExtenderItem (this=0x9b0dbc8, hostExtender=0x9906928, extenderItemId=0) at ../../plasma/extenderitem.cpp:129
#14 0x01f0b728 in SystemTray::Applet::addNotification (this=0x99dbea8, notification=0x9eff378, type=SystemTray::Applet::KDENotification, alignment=...)
    at ../../../../plasma/applets/systemtray/ui/applet.cpp:671
#15 0x01f10b00 in SystemTray::Applet::addNotification (this=0x99dbea8, notification=0x9eff378) at ../../../../plasma/applets/systemtray/ui/applet.cpp:662
#16 0x01f11eef in SystemTray::Applet::qt_metacall (this=0x99dbea8, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfc6b748) at ./applet.moc:86
#17 0x00a9f263 in QMetaObject::activate (sender=0x98965f8, from_signal_index=7, to_signal_index=7, argv=0xbfc6b748) at kernel/qobject.cpp:3113
#18 0x00a9fec2 in QMetaObject::activate (sender=0x98965f8, m=0x1f2d7ac, local_signal_index=3, argv=0xbfc6b748) at kernel/qobject.cpp:3187
#19 0x01eec5e3 in SystemTray::Manager::notificationAdded (this=0x98965f8, _t1=0x9eff378) at ./manager.moc:146
#20 0x01eed9df in SystemTray::Manager::qt_metacall (this=0x98965f8, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0xbfc6b868) at ./manager.moc:109
#21 0x00a9f263 in QMetaObject::activate (sender=0x9c12400, from_signal_index=6, to_signal_index=6, argv=0xbfc6b868) at kernel/qobject.cpp:3113
#22 0x00a9fec2 in QMetaObject::activate (sender=0x9c12400, m=0x1f2d804, local_signal_index=2, argv=0xbfc6b868) at kernel/qobject.cpp:3187
#23 0x01eedd33 in SystemTray::Protocol::notificationCreated (this=0x9c12400, _t1=0x9eff378) at ./protocol.moc:99
#24 0x01efc8fc in SystemTray::DBusNotificationProtocol::dataUpdated (this=0x9c12400, source=..., data=...)
    at ../../../../plasma/applets/systemtray/protocols/notifications/dbusnotificationprotocol.cpp:124
#25 0x01efd80c in SystemTray::DBusNotificationProtocol::qt_metacall (this=0x9c12400, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfc6baac) at ./dbusnotificationprotocol.moc:78
#26 0x00a9211d in QMetaMethod::invoke (this=0xbfc6bc3c, object=0x9c12400, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., 
    val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1522
#27 0x00a9270f in QMetaObject::invokeMethod (obj=0x9c12400, member=0x1bb3592 "dataUpdated", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., 
    val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1114
#28 0x01a9cc3f in QMetaObject::invokeMethod (this=0x9bfa7b0, s=0x9d1d678, visualization=0x9c12400, pollingInterval=0, align=Plasma::NoAlignment, immediateCall=true)
    at /usr/include/qt4/QtCore/qobjectdefs.h:403
#29 Plasma::DataEnginePrivate::connectSource (this=0x9bfa7b0, s=0x9d1d678, visualization=0x9c12400, pollingInterval=0, align=Plasma::NoAlignment, immediateCall=true)
    at ../../plasma/dataengine.cpp:607
#30 0x01a9d67b in Plasma::DataEngine::connectSource (this=0x9c18fd0, source=..., visualization=0x9c12400, pollingInterval=0, intervalAlignment=Plasma::NoAlignment) at ../../plasma/dataengine.cpp:94
#31 0x01efb75b in SystemTray::DBusNotificationProtocol::prepareNotification (this=0x9c12400, source=...)
    at ../../../../plasma/applets/systemtray/protocols/notifications/dbusnotificationprotocol.cpp:70
#32 0x01efd82d in SystemTray::DBusNotificationProtocol::qt_metacall (this=0x9c12400, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfc6c098) at ./dbusnotificationprotocol.moc:77
#33 0x00a9f263 in QMetaObject::activate (sender=0x9c18fd0, from_signal_index=4, to_signal_index=4, argv=0xbfc6c098) at kernel/qobject.cpp:3113
#34 0x00a9fec2 in QMetaObject::activate (sender=0x9c18fd0, m=0x1bd81e4, local_signal_index=0, argv=0xbfc6c098) at kernel/qobject.cpp:3187
#35 0x01a9c383 in Plasma::DataEngine::sourceAdded (this=0x9c18fd0, _t1=...) at ./dataengine.moc:176
#36 0x01a9d960 in Plasma::DataEngine::setData (this=0x9c18fd0, source=..., data=...) at ../../plasma/dataengine.cpp:210
#37 0x04560807 in NotificationsEngine::Notify (this=0x9c18fd0, app_name=..., replaces_id=0, app_icon=..., summary=..., body=..., actions=..., hints=..., timeout=2680)
    at ../../../../plasma/dataengines/notifications/notificationsengine.cpp:200
#38 0x04563a9d in NotificationsAdaptor::Notify (this=0x9c19618, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc6c45c) at notificationsadaptor.cpp:57
#39 NotificationsAdaptor::qt_metacall (this=0x9c19618, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfc6c45c) at notificationsadaptor.moc:120
#40 0x00b9e7b4 in QDBusConnectionPrivate::deliverCall (this=0x9655b68, object=0x9c19618, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:891
#41 0x00b9f9c5 in QDBusConnectionPrivate::activateCall (this=0x9655b68, object=0x9c19618, flags=273, msg=...) at qdbusintegrator.cpp:803
#42 0x00ba0234 in QDBusConnectionPrivate::activateObject (this=0x9655b68, node=..., msg=..., pathStartPos=30) at qdbusintegrator.cpp:1347
#43 0x00ba04da in QDBusActivateObjectEvent::placeMetaCall (this=0xa56b158) at qdbusintegrator.cpp:1464
#44 0x00a995fe in QObject::event (this=0x9c18fd0, e=0xa56b158) at kernel/qobject.cpp:1111
#45 0x0110bf54 in QApplicationPrivate::notify_helper (this=0x967bd70, receiver=0x9c18fd0, e=0xa56b158) at kernel/qapplication.cpp:4056
#46 0x0111367c in QApplication::notify (this=0x9654ef8, receiver=0x9c18fd0, e=0xa56b158) at kernel/qapplication.cpp:3603
#47 0x00e2bbfa in KApplication::notify (this=0x9654ef8, receiver=0x9c18fd0, event=0xa56b158) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x00a896cb in QCoreApplication::notifyInternal (this=0x9654ef8, receiver=0x9c18fd0, event=0xa56b158) at kernel/qcoreapplication.cpp:610
#49 0x00a8a2b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x95e7e48) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x95e7e48) at kernel/qcoreapplication.cpp:1247
#51 0x00a8a47d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#52 0x00ab43ff in QCoreApplication::sendPostedEvents (s=0x967e4c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#53 postEventSourceDispatch (s=0x967e4c0) at kernel/qeventdispatcher_glib.cpp:210
#54 0x05f16e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#55 0x05f1a730 in ?? () from /lib/libglib-2.0.so.0
#56 0x05f1a863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#57 0x00ab402c in QEventDispatcherGlib::processEvents (this=0x967bb60, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#58 0x011acbe5 in QGuiEventDispatcherGlib::processEvents (this=0x967bb60, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#59 0x00a87c79 in QEventLoop::processEvents (this=0xbfc6cd04, flags=) at kernel/qeventloop.cpp:149
#60 0x00a880ca in QEventLoop::exec (this=0xbfc6cd04, flags=...) at kernel/qeventloop.cpp:201
#61 0x00a8a53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#62 0x0110bdd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#63 0x01c2480d in kdemain (argc=1, argv=0x95e99e0) at ../../../../plasma/shells/desktop/main.cpp:50
#64 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x960cc20 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#65 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#66 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#67 0x0804fbaf in main (argc=2, argv=0xbfc6d564, envp=0xbfc6d570) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi