Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-10-generic x86_64
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 7445)]

Thread 2 (Thread 0x7fe189df7950 (LWP 7448)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fe1ae4dcd19 in QWaitCondition::wait (this=0x32fb8c0, mutex=0x32fb8b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007fe1ad36281c in QHostInfoAgent::run (this=0x32fb8a0) at kernel/qhostinfo.cpp:260
#3  0x00007fe1ae4dbd35 in QThreadPrivate::start (arg=0x32fb8a0) at thread/qthread_unix.cpp:188
#4  0x00007fe1aa3d03ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007fe1aafb4fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe1aea9c750 (LWP 7445)):
[KCrash Handler]
#5  0x000000000060b580 in QString::shared_null ()
#6  0x00007fe1ae5d70c5 in QObject::connect (sender=0x403f250, signal=0x7fe18c02e938 "applyClicked()", receiver=0x611e610, method=0x7fe18c02e926 "configAccepted()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2490
#7  0x00007fe18c023965 in ClockApplet::createConfigurationInterface (this=0x611e610, parent=0x403f250) at /build/buildd/kdebase-workspace-4.3.1/libs/plasmaclock/clockapplet.cpp:403
#8  0x00007fe1a5ee7d85 in Plasma::Applet::showConfigurationInterface (this=0x611e610) at /build/buildd/kde4libs-4.3.1/plasma/applet.cpp:1602
#9  0x00007fe1a5f357e1 in Plasma::AppletHandle::mouseReleaseEvent (this=0x6543a30, event=0x7fffde6e21c0) at /build/buildd/kde4libs-4.3.1/plasma/private/applethandle.cpp:532
#10 0x00007fe1ac130b6f in QGraphicsItem::sceneEvent (this=0x6543a40, event=0x7fe1acdf6c87) at graphicsview/qgraphicsitem.cpp:5030
#11 0x00007fe1ac157526 in QGraphicsScenePrivate::sendMouseEvent (this=0x26d4b20, mouseEvent=0x7fffde6e21c0) at graphicsview/qgraphicsscene.cpp:1230
#12 0x00007fe1ac161c31 in QGraphicsScene::mouseReleaseEvent (this=<value optimized out>, mouseEvent=0x7fffde6e21c0) at graphicsview/qgraphicsscene.cpp:4445
#13 0x00007fe1ac163830 in QGraphicsScene::event (this=0x275b840, event=0x7fffde6e21c0) at graphicsview/qgraphicsscene.cpp:3808
#14 0x00007fe1abb8bf4d in QApplicationPrivate::notify_helper (this=0x268ec60, receiver=0x275b840, e=0x7fffde6e21c0) at kernel/qapplication.cpp:4056
#15 0x00007fe1abb9418a in QApplication::notify (this=0x264fe10, receiver=0x275b840, e=0x7fffde6e21c0) at kernel/qapplication.cpp:4021
#16 0x00007fe1acc9edeb in KApplication::notify (this=0x264fe10, receiver=0x275b840, event=0x7fffde6e21c0) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#17 0x00007fe1ae5c56ac in QCoreApplication::notifyInternal (this=0x264fe10, receiver=0x275b840, event=0x7fffde6e21c0) at kernel/qcoreapplication.cpp:610
#18 0x00007fe1ac17407b in QGraphicsView::mouseReleaseEvent (this=0x3c3d270, event=0x7fffde6e2a50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#19 0x00007fe1abbdd0bf in QWidget::event (this=0x3c3d270, event=0x7fffde6e2a50) at kernel/qwidget.cpp:7549
#20 0x00007fe1abf4ff0b in QFrame::event (this=0x3c3d270, e=0x7fffde6e2a50) at widgets/qframe.cpp:559
#21 0x00007fe1ac17430b in QGraphicsView::viewportEvent (this=0x3c3d270, event=0x7fffde6e2a50) at graphicsview/qgraphicsview.cpp:2919
#22 0x00007fe1ae5c49b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x3c502c0, event=0x7fffde6e2a50) at kernel/qcoreapplication.cpp:726
#23 0x00007fe1abb8bf1c in QApplicationPrivate::notify_helper (this=0x268ec60, receiver=0x3c502c0, e=0x7fffde6e2a50) at kernel/qapplication.cpp:4052
#24 0x00007fe1abb948ea in QApplication::notify (this=<value optimized out>, receiver=0x3c502c0, e=0x7fffde6e2a50) at kernel/qapplication.cpp:3758
#25 0x00007fe1acc9edeb in KApplication::notify (this=0x264fe10, receiver=0x3c502c0, event=0x7fffde6e2a50) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#26 0x00007fe1ae5c56ac in QCoreApplication::notifyInternal (this=0x264fe10, receiver=0x3c502c0, event=0x7fffde6e2a50) at kernel/qcoreapplication.cpp:610
#27 0x00007fe1abb93b38 in QApplicationPrivate::sendMouseEvent (receiver=0x3c502c0, event=0x7fffde6e2a50, alienWidget=0x3c502c0, nativeWidget=0x3c3d270, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7fe1ac5c3010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#28 0x00007fe1abbfdb19 in QETWidget::translateMouseEvent (this=0x3c3d270, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#29 0x00007fe1abbfcb53 in QApplication::x11ProcessEvent (this=0x264fe10, event=0x7fffde6e45d0) at kernel/qapplication_x11.cpp:3550
#30 0x00007fe1abc25454 in x11EventSourceDispatch (s=0x2692260, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x00007fe1aa61f20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0x00007fe1aa6228e0 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007fe1aa622a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0x00007fe1ae5eea8f in QEventDispatcherGlib::processEvents (this=0x268e790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#35 0x00007fe1abc24bdf in QGuiEventDispatcherGlib::processEvents (this=0x611e610, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#36 0x00007fe1ae5c3f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -563197760}) at kernel/qeventloop.cpp:149
#37 0x00007fe1ae5c4314 in QEventLoop::exec (this=0x7fffde6e4900, flags={i = -563197680}) at kernel/qeventloop.cpp:201
#38 0x00007fe1ae5c65e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0x00007fe1a24e83eb in kdemain (argc=1, argv=0x25fe9b0) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#40 0x0000000000407215 in launch (argc=1, _name=0x2642e38 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x2642e58 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a3a1 "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#41 0x0000000000407a38 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#42 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#43 0x0000000000408b26 in main (argc=2, argv=0x7fffde6e57a8, envp=0x7fffde6e57c0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi