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 0x7ffee671c860 (LWP 2182))]

Thread 2 (Thread 0x7ffecf643910 (LWP 2186)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffee7ca1dfb 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  0x00007ffee93a08e4 in QHostInfoAgent::run (this=0x1109d10) at kernel/qhostinfo.cpp:260
#4  0x00007ffee7ca0d45 in QThreadPrivate::start (arg=0x1109d10) 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 0x7ffee671c860 (LWP 2182)):
[KCrash Handler]
#5  Tasks::itemTopMargin (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.h:92
#6  AbstractTaskItem::basicPreferredSize (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/abstracttaskitem.cpp:99
#7  0x00007ffed2bc3015 in TaskItemLayout::maximumRows (this=0xec7960) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:185
#8  0x00007ffed2bcb937 in TaskGroupItem::optimumCapacity (this=0xec5630) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/taskgroupitem.cpp:1224
#9  0x00007ffed2bbeba0 in Tasks::adjustGroupingStrategy (this=0xc43870) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.cpp:241
#10 0x00007ffed2bbedeb in Tasks::constraintsEvent (this=0xc43870, constraints={i = 8}) at /usr/src/debug/kdebase-workspace-4.3.0/plasma/applets/tasks/tasks.cpp:165
#11 0x00000037662c577c in Plasma::Applet::flushPendingConstraintsEvents (this=0xc43870) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:1163
#12 0x00000037662c5df5 in Plasma::Applet::timerEvent (this=0xc43870, event=<value optimized out>) at /usr/src/debug/kdelibs-4.3.0/plasma/applet.cpp:2110
#13 0x00007ffee7d957de in QObject::event (this=0xc43870, e=0xf792f0) at kernel/qobject.cpp:1075
#14 0x00007ffee8a3fb3b in QGraphicsWidget::event (this=0xc43870, event=0x7fff6cea04c0) at graphicsview/qgraphicswidget.cpp:1340
#15 0x00007ffee847369c in QApplicationPrivate::notify_helper (this=0x7c08c0, receiver=0xc43870, e=0x7fff6cea04c0) at kernel/qapplication.cpp:4056
#16 0x00007ffee847a8fe in QApplication::notify (this=0x7aa800, receiver=0xc43870, e=0x7fff6cea04c0) at kernel/qapplication.cpp:4021
#17 0x0000003760411296 in KApplication::notify (this=0x7aa800, receiver=0xc43870, event=0x7fff6cea04c0) at /usr/src/debug/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#18 0x00007ffee7d8659c in QCoreApplication::notifyInternal (this=0x7aa800, receiver=0xc43870, event=0x7fff6cea04c0) at kernel/qcoreapplication.cpp:610
#19 0x00007ffee7db0fc2 in QCoreApplication::sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#20 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:572
#21 0x00007ffee7dae9ed in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:165
#22 0x0000003738a37abe in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#23 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#24 0x0000003738a3b278 in g_main_context_iterate (context=0x7c3120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2455
#25 0x0000003738a3b3a0 in IA__g_main_context_iteration (context=0x7c3120, may_block=1) at gmain.c:2518
#26 0x00007ffee7dae936 in QEventDispatcherGlib::processEvents (this=0x7924c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#27 0x00007ffee8505f8e in QGuiEventDispatcherGlib::processEvents (this=0xe0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#28 0x00007ffee7d84ed2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 36}) at kernel/qeventloop.cpp:149
#29 0x00007ffee7d852a4 in QEventLoop::exec (this=0x7fff6cea0760, flags={i = 0}) at kernel/qeventloop.cpp:201
#30 0x00007ffee7d87439 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 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
#32 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=0x7fff6cea0a68) at libc-start.c:220
#33 0x0000000000400779 in _start ()

Reported using DrKonqi