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 2.6.28-15-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
KDE 4.3.1
Adjustable Clock 2.1

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 5200)]

Thread 2 (Thread 0x7facd7055950 (LWP 5203)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007facf7800d19 in QWaitCondition::wait (this=0x19bef10, mutex=0x19bef08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007facf668681c in QHostInfoAgent::run (this=0x19beef0) at kernel/qhostinfo.cpp:260
#3  0x00007facf77ffd35 in QThreadPrivate::start (arg=0x19beef0) at thread/qthread_unix.cpp:188
#4  0x00007facf36f43ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007facf42d8fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7facf7db6750 (LWP 5200)):
[KCrash Handler]
#5  0x000000000060b580 in QString::shared_null ()
#6  0x00007facf78fb0c5 in QObject::connect (sender=0x292f0b0, signal=0x7facd8568938 "applyClicked()", receiver=0x29b98a0, method=0x7facd8568926 "configAccepted()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2490
#7  0x00007facd855d965 in ClockApplet::createConfigurationInterface () from /usr/lib/libplasmaclock.so.4
#8  0x00007facd4b72ce8 in ?? () from /usr/lib/kde4/plasma_applet_adjustableclock.so
#9  0x00007facef20bd85 in Plasma::Applet::showConfigurationInterface (this=0x29b98a0) at /build/buildd/kde4libs-4.3.1/plasma/applet.cpp:1602
#10 0x00007facef2597e1 in Plasma::AppletHandle::mouseReleaseEvent (this=0x2b88810, event=0x7fffffdfb220) at /build/buildd/kde4libs-4.3.1/plasma/private/applethandle.cpp:532
#11 0x00007facf5454b6f in QGraphicsItem::sceneEvent (this=0x2b88820, event=0x7facf611ac87) at graphicsview/qgraphicsitem.cpp:5030
#12 0x00007facf547b526 in QGraphicsScenePrivate::sendMouseEvent (this=0x1afef50, mouseEvent=0x7fffffdfb220) at graphicsview/qgraphicsscene.cpp:1230
#13 0x00007facf5485c31 in QGraphicsScene::mouseReleaseEvent (this=<value optimized out>, mouseEvent=0x7fffffdfb220) at graphicsview/qgraphicsscene.cpp:4445
#14 0x00007facf5487830 in QGraphicsScene::event (this=0x1aadde0, event=0x7fffffdfb220) at graphicsview/qgraphicsscene.cpp:3808
#15 0x00007facf4eaff4d in QApplicationPrivate::notify_helper (this=0x19b1620, receiver=0x1aadde0, e=0x7fffffdfb220) at kernel/qapplication.cpp:4056
#16 0x00007facf4eb818a in QApplication::notify (this=0x1970670, receiver=0x1aadde0, e=0x7fffffdfb220) at kernel/qapplication.cpp:4021
#17 0x00007facf5fc2deb in KApplication::notify (this=0x1970670, receiver=0x1aadde0, event=0x7fffffdfb220) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#18 0x00007facf78e96ac in QCoreApplication::notifyInternal (this=0x1970670, receiver=0x1aadde0, event=0x7fffffdfb220) at kernel/qcoreapplication.cpp:610
#19 0x00007facf549807b in QGraphicsView::mouseReleaseEvent (this=0x242de90, event=0x7fffffdfbab0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#20 0x00007facf4f010bf in QWidget::event (this=0x242de90, event=0x7fffffdfbab0) at kernel/qwidget.cpp:7549
#21 0x00007facf5273f0b in QFrame::event (this=0x242de90, e=0x7fffffdfbab0) at widgets/qframe.cpp:559
#22 0x00007facf549830b in QGraphicsView::viewportEvent (this=0x242de90, event=0x7fffffdfbab0) at graphicsview/qgraphicsview.cpp:2919
#23 0x00007facf78e89b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x242fc80, event=0x7fffffdfbab0) at kernel/qcoreapplication.cpp:726
#24 0x00007facf4eaff1c in QApplicationPrivate::notify_helper (this=0x19b1620, receiver=0x242fc80, e=0x7fffffdfbab0) at kernel/qapplication.cpp:4052
#25 0x00007facf4eb88ea in QApplication::notify (this=<value optimized out>, receiver=0x242fc80, e=0x7fffffdfbab0) at kernel/qapplication.cpp:3758
#26 0x00007facf5fc2deb in KApplication::notify (this=0x1970670, receiver=0x242fc80, event=0x7fffffdfbab0) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#27 0x00007facf78e96ac in QCoreApplication::notifyInternal (this=0x1970670, receiver=0x242fc80, event=0x7fffffdfbab0) at kernel/qcoreapplication.cpp:610
#28 0x00007facf4eb7b38 in QApplicationPrivate::sendMouseEvent (receiver=0x242fc80, event=0x7fffffdfbab0, alienWidget=0x242fc80, nativeWidget=0x242de90, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7facf58e7010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#29 0x00007facf4f21b19 in QETWidget::translateMouseEvent (this=0x242de90, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409
#30 0x00007facf4f20b53 in QApplication::x11ProcessEvent (this=0x1970670, event=0x7fffffdfd630) at kernel/qapplication_x11.cpp:3550
#31 0x00007facf4f49454 in x11EventSourceDispatch (s=0x19b5000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007facf394320a in IA__g_main_context_dispatch (context=0x19b3d30) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#33 0x00007facf39468e0 in g_main_context_iterate (context=0x19b3d30, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#34 0x00007facf3946a7c in IA__g_main_context_iteration (context=0x19b3d30, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#35 0x00007facf7912a8f in QEventDispatcherGlib::processEvents (this=0x19b0f10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#36 0x00007facf4f48bdf in QGuiEventDispatcherGlib::processEvents (this=0x29b98a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#37 0x00007facf78e7f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -2107104}) at kernel/qeventloop.cpp:149
#38 0x00007facf78e8314 in QEventLoop::exec (this=0x7fffffdfd960, flags={i = -2107024}) at kernel/qeventloop.cpp:201
#39 0x00007facf78ea5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#40 0x00007faceb7253eb in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#41 0x0000000000407215 in launch (argc=1, _name=0x1966068 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x1966088 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a3a1 "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#42 0x0000000000407a38 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#43 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#44 0x0000000000408b26 in main (argc=2, argv=0x7fffffdfe808, envp=0x7fffffdfe820) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi