Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.29.6-217.2.16.fc11.x86_64 x86_64
Distribution: "Fedora release 11 (Leonidas)"

 -- Backtrace:
Application: Plasma-munkaterület (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fde9f58c860 (LWP 2154))]

Thread 2 (Thread 0x7fde884b3910 (LWP 2158)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fdea0b11dfb in QWaitConditionPrivate::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fdea22108e4 in QHostInfoAgent::run (this=0x28afa50) at kernel/qhostinfo.cpp:260
#4  0x00007fdea0b10d45 in QThreadPrivate::start (arg=0x28afa50) at thread/qthread_unix.cpp:188
#5  0x0000003736e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00000037362de39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fde9f58c860 (LWP 2154)):
[KCrash Handler]
#5  0x00007fdea185dff4 in QGraphicsItem::parentItem (this=0x26c6fc0) at graphicsview/qgraphicsitem.cpp:937
#6  0x00007fdea18aa8bb in QGraphicsLayoutPrivate::addChildLayoutItem (this=0x263ee70, layoutItem=<value optimized out>) at graphicsview/qgraphicslayout_p.cpp:162
#7  0x00007fdea18c45ea in QGraphicsGridLayout::addItem (this=0x252b8a0, item=0x252b8a0, row=<value optimized out>, column=<value optimized out>, rowSpan=<value optimized out>, 
    columnSpan=<value optimized out>, alignment={i = 0}) at graphicsview/qgraphicsgridlayout.cpp:158
#8  0x00007fde8ba3406d in TaskItemLayout::layoutItems (this=0x252b8a0) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:370
#9  0x00007fde8ba3bb8b in TaskGroupItem::constraintsChanged (this=0x263e6b0, constraints={i = 8}) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskgroupitem.cpp:726
#10 0x00007fde8ba40be4 in TaskGroupItem::qt_metacall (this=0x263e6b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0330a770)
    at /usr/src/debug/kdebase-workspace-4.3.0/x86_64-redhat-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:110
#11 0x00007fdea0c0b7dc in QMetaObject::activate (sender=0x2400320, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3113
#12 0x00007fde8ba2e9d2 in Tasks::constraintsChanged (this=0x26c6fc0, _t1=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/x86_64-redhat-linux-gnu/plasma/applets/tasks/tasks.moc:95
#13 0x00007fde8ba2ee12 in Tasks::constraintsEvent (this=0x2400320, constraints={i = 8}) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.cpp:169
#14 0x00000037662c577c in Plasma::Applet::flushPendingConstraintsEvents (this=0x2400320) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:1163
#15 0x00000037662c5df5 in Plasma::Applet::timerEvent (this=0x2400320, event=<value optimized out>) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:2110
#16 0x00007fdea0c057de in QObject::event (this=0x2400320, e=0x252b8a0) at kernel/qobject.cpp:1075
#17 0x00007fdea18afb3b in QGraphicsWidget::event (this=0x2400320, event=0x7fff0330af90) at graphicsview/qgraphicswidget.cpp:1340
#18 0x00007fdea12e369c in QApplicationPrivate::notify_helper (this=0x1f7e8c0, receiver=0x2400320, e=0x7fff0330af90) at kernel/qapplication.cpp:4056
#19 0x00007fdea12ea8fe in QApplication::notify (this=0x1f68800, receiver=0x2400320, e=0x7fff0330af90) at kernel/qapplication.cpp:4021
#20 0x0000003760411296 in KApplication::notify (this=0x1f68800, receiver=0x2400320, event=0x7fff0330af90) at /usr/src/debug/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#21 0x00007fdea0bf659c in QCoreApplication::notifyInternal (this=0x1f68800, receiver=0x2400320, event=0x7fff0330af90) at kernel/qcoreapplication.cpp:610
#22 0x00007fdea0c20fc2 in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#23 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:572
#24 0x00007fdea0c1e9ed in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#25 0x0000003738a37abe in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#26 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#27 0x0000003738a3b278 in g_main_context_iterate (context=0x1f81120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2455
#28 0x0000003738a3b3a0 in IA__g_main_context_iteration (context=0x1f81120, may_block=1) at gmain.c:2518
#29 0x00007fdea0c1e936 in QEventDispatcherGlib::processEvents (this=0x1f504c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#30 0x00007fdea1375f8e in QGuiEventDispatcherGlib::processEvents (this=0x26c6fc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#31 0x00007fdea0bf4ed2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 36}) at kernel/qeventloop.cpp:149
#32 0x00007fdea0bf52a4 in QEventLoop::exec (this=0x7fff0330b230, flags={i = 0}) at kernel/qeventloop.cpp:201
#33 0x00007fdea0bf7439 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0x0000003761c3aeaf in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/shells/desktop/main.cpp:50
#35 0x000000373621ea2d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff0330b538) at libc-start.c:220
#36 0x0000000000400779 in _start ()

Reported using DrKonqi