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

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 4277)]

Thread 2 (Thread 0x7fb1e0c80950 (LWP 4283)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fb2045bfd19 in QWaitCondition::wait (this=0x2804390, mutex=0x2804388, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007fb20344581c in QHostInfoAgent::run (this=0x2804370) at kernel/qhostinfo.cpp:260
#3  0x00007fb2045bed35 in QThreadPrivate::start (arg=0x2804370) at thread/qthread_unix.cpp:188
#4  0x00007fb2004b33ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007fb201097fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb204b82750 (LWP 4277)):
[KCrash Handler]
#5  0x00007fb1e79849d5 in TaskItemLayout::size (this=<value optimized out>) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:152
#6  0x00007fb1e7984b3e in TaskItemLayout::size (this=<value optimized out>) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:160
#7  0x00007fb1e7984d42 in TaskItemLayout::gridLayoutSize (this=0x74006900770020) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:220
#8  0x00007fb1e7984ddb in TaskItemLayout::layoutItems (this=0x74006900770020) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#9  0x00007fb1e798cd7b in TaskGroupItem::constraintsChanged (this=0x26d6540, constraints={i = 213614352}) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:726
#10 0x00007fb1e7991c5b in TaskGroupItem::qt_metacall (this=0x26d6540, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0cbb8020)
    at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:110
#11 0x00007fb2046bdea2 in QMetaObject::activate (sender=0x1ee3c10, from_signal_index=<value optimized out>, to_signal_index=36, argv=0x0) at kernel/qobject.cpp:3113
#12 0x00007fb1e797fc02 in Tasks::constraintsChanged (this=0x74006900770020, _t1=<value optimized out>) at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/plasma/applets/tasks/tasks.moc:95
#13 0x00007fb1e798002f in Tasks::constraintsEvent (this=0x1ee3c10, constraints={i = 213614912}) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.cpp:169
#14 0x00007fb1fbfc8e69 in Plasma::Applet::flushPendingConstraintsEvents (this=0x1ee3c10) at /build/buildd/kde4libs-4.3.1/plasma/applet.cpp:1173
#15 0x00007fb1fbfc94b5 in Plasma::Applet::timerEvent (this=0x1ee3c10, event=<value optimized out>) at /build/buildd/kde4libs-4.3.1/plasma/applet.cpp:2120
#16 0x00007fb2046b8263 in QObject::event (this=0x1ee3c10, e=0x4147ba0) at kernel/qobject.cpp:1075
#17 0x00007fb20226118b in QGraphicsWidget::event (this=0x1ee3c10, event=0x7fff0cbb8900) at graphicsview/qgraphicswidget.cpp:1340
#18 0x00007fb201c6ef4d in QApplicationPrivate::notify_helper (this=0x1955860, receiver=0x1ee3c10, e=0x7fff0cbb8900) at kernel/qapplication.cpp:4056
#19 0x00007fb201c7718a in QApplication::notify (this=0x194c730, receiver=0x1ee3c10, e=0x7fff0cbb8900) at kernel/qapplication.cpp:4021
#20 0x00007fb202d81deb in KApplication::notify (this=0x194c730, receiver=0x1ee3c10, event=0x7fff0cbb8900) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#21 0x00007fb2046a86ac in QCoreApplication::notifyInternal (this=0x194c730, receiver=0x1ee3c10, event=0x7fff0cbb8900) at kernel/qcoreapplication.cpp:610
#22 0x00007fb2046d5516 in QTimerInfoList::activateTimers (this=0x1958e00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 0x00007fb2046d1b2d in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#24 0x00007fb20070220a in IA__g_main_context_dispatch (context=0x1957d20) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#25 0x00007fb2007058e0 in g_main_context_iterate (context=0x1957d20, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#26 0x00007fb200705a7c in IA__g_main_context_iteration (context=0x1957d20, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#27 0x00007fb2046d1a8f in QEventDispatcherGlib::processEvents (this=0x1955390, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#28 0x00007fb201d07bdf in QGuiEventDispatcherGlib::processEvents (this=0x74006900770020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00007fb2046a6f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 213617520}) at kernel/qeventloop.cpp:149
#30 0x00007fb2046a7314 in QEventLoop::exec (this=0x7fff0cbb8bb0, flags={i = 213617616}) at kernel/qeventloop.cpp:201
#31 0x00007fb202079be5 in QMenu::exec (this=<value optimized out>, p=@0x7fff0cbb8c90, action=0x0) at widgets/qmenu.cpp:1993
#32 0x00007fb1fbfdf140 in Plasma::ContainmentPrivate::showContextMenu (this=0x1e6e490, point=<value optimized out>, screenPos=@0x7fff0cbb8c90, includeApplet=true)
    at /build/buildd/kde4libs-4.3.1/plasma/containment.cpp:655
#33 0x00007fb1fbfdf24e in Plasma::Containment::contextMenuEvent (this=0x1d1d180, event=0x7fff0cbb9370) at /build/buildd/kde4libs-4.3.1/plasma/containment.cpp:526
#34 0x00007fb202213b3d in QGraphicsItem::sceneEvent (this=0x1d1d190, event=0x4147ba0) at graphicsview/qgraphicsitem.cpp:5000
#35 0x00007fb2022458d6 in QGraphicsScene::contextMenuEvent (this=<value optimized out>, contextMenuEvent=0x7fff0cbb9370) at graphicsview/qgraphicsscene.cpp:3956
#36 0x00007fb2022467f5 in QGraphicsScene::event (this=0x19d8100, event=0x7fff0cbb9370) at graphicsview/qgraphicsscene.cpp:3766
#37 0x00007fb201c6ef4d in QApplicationPrivate::notify_helper (this=0x1955860, receiver=0x19d8100, e=0x7fff0cbb9370) at kernel/qapplication.cpp:4056
#38 0x00007fb201c7718a in QApplication::notify (this=0x194c730, receiver=0x19d8100, e=0x7fff0cbb9370) at kernel/qapplication.cpp:4021
#39 0x00007fb202d81deb in KApplication::notify (this=0x194c730, receiver=0x19d8100, event=0x7fff0cbb9370) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#40 0x00007fb2046a86ac in QCoreApplication::notifyInternal (this=0x194c730, receiver=0x19d8100, event=0x7fff0cbb9370) at kernel/qcoreapplication.cpp:610
#41 0x00007fb202252473 in QGraphicsView::contextMenuEvent (this=0x27da540, event=0x7fff0cbb9ad0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 0x00007fb201cc0594 in QWidget::event (this=0x27da540, event=0x7fff0cbb9ad0) at kernel/qwidget.cpp:7708
#43 0x00007fb202032f0b in QFrame::event (this=0x27da540, e=0x7fff0cbb9ad0) at widgets/qframe.cpp:559
#44 0x00007fb20225730b in QGraphicsView::viewportEvent (this=0x27da540, event=0x7fff0cbb9ad0) at graphicsview/qgraphicsview.cpp:2919
#45 0x00007fb2046a79b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x227ae20, event=0x7fff0cbb9ad0) at kernel/qcoreapplication.cpp:726
#46 0x00007fb201c6ef1c in QApplicationPrivate::notify_helper (this=0x1955860, receiver=0x227ae20, e=0x7fff0cbb9ad0) at kernel/qapplication.cpp:4052
#47 0x00007fb201c7762a in QApplication::notify (this=<value optimized out>, receiver=0x227ae20, e=0x7fff0cbb9ad0) at kernel/qapplication.cpp:3845
#48 0x00007fb202d81deb in KApplication::notify (this=0x194c730, receiver=0x227ae20, event=0x7fff0cbb9ad0) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#49 0x00007fb2046a86ac in QCoreApplication::notifyInternal (this=0x194c730, receiver=0x227ae20, event=0x7fff0cbb9ad0) at kernel/qcoreapplication.cpp:610
#50 0x00007fb201ce115a in QETWidget::translateMouseEvent (this=0x27da540, event=<value optimized out>) at kernel/qapplication_x11.cpp:4415
#51 0x00007fb201cdfb53 in QApplication::x11ProcessEvent (this=0x194c730, event=0x7fff0cbbb680) at kernel/qapplication_x11.cpp:3550
#52 0x00007fb201d08454 in x11EventSourceDispatch (s=0x1958e60, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#53 0x00007fb20070220a in IA__g_main_context_dispatch (context=0x1957d20) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#54 0x00007fb2007058e0 in g_main_context_iterate (context=0x1957d20, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#55 0x00007fb200705a7c in IA__g_main_context_iteration (context=0x1957d20, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#56 0x00007fb2046d1a8f in QEventDispatcherGlib::processEvents (this=0x1955390, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#57 0x00007fb201d07bdf in QGuiEventDispatcherGlib::processEvents (this=0x74006900770020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#58 0x00007fb2046a6f42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 213629296}) at kernel/qeventloop.cpp:149
#59 0x00007fb2046a7314 in QEventLoop::exec (this=0x7fff0cbbb9b0, flags={i = 213629376}) at kernel/qeventloop.cpp:201
#60 0x00007fb2046a95e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#61 0x00007fb1f92de3eb in kdemain (argc=1, argv=0x18c89b0) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#62 0x0000000000407215 in launch (argc=1, _name=0x1907c58 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x1907c78 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a3a1 "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#63 0x0000000000407a38 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#64 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#65 0x0000000000408b26 in main (argc=2, argv=0x7fff0cbbc858, envp=0x7fff0cbbc870) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi