Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fcdaeaa3750 (LWP 3114))]

Thread 2 (Thread 0x7fcd8feec910 (LWP 3115)):
#0  0x00007fcdae278049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fcdae4e853b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007fcdaa9c19ec in ?? () from /usr/lib64/libQtNetwork.so.4
#3  0x00007fcdae4e7485 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fcdae27365d in start_thread () from /lib64/libpthread.so.0
#5  0x00007fcdabc8714d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcdaeaa3750 (LWP 3114)):
[KCrash Handler]
#5  itemTopMargin (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#6  AbstractTaskItem::basicPreferredSize (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/abstracttaskitem.cpp:99
#7  0x00007fcd91cc82c5 in TaskItemLayout::preferredColumns (this=0x86b340) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:206
#8  0x00007fcd91cc8fad in TaskItemLayout::gridLayoutSize (this=0x86b340) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:222
#9  0x00007fcd91cc903b in TaskItemLayout::layoutItems (this=0x6e006100720074) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#10 0x00007fcd91cc98c7 in TaskItemLayout::remove (this=0x86b340, item=0xf4c090) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:136
#11 0x00007fcd91cc996e in TaskItemLayout::removeTaskItem (this=0x6e006100720074, item=0x0) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:93
#12 0x00007fcd91cd4c03 in TaskGroupItem::itemRemoved (this=0xa70320, groupableItem=0x9816d0) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:521
#13 0x00007fcd91cd6044 in TaskGroupItem::qt_metacall (this=0xa70320, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff80f8d420)
    at /usr/src/debug/kdebase-workspace-4.3.1/build/plasma/applets/tasks/taskgroupitem.moc:114
#14 0x00007fcdae5e1fbc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#15 0x00007fcd91f0d352 in TaskManager::TaskGroup::itemRemoved (this=0x6e006100720074, _t1=0x9816d0) at /usr/src/debug/kdebase-workspace-4.3.1/build/libs/taskmanager/taskgroup.moc:152
#16 0x00007fcd91f0da31 in TaskManager::TaskGroup::remove (this=0xa60e50, item=0x9816d0) at /usr/src/debug/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:189
#17 0x00007fcd91ef7b4b in TaskManager::GroupManagerPrivate::removeTask (this=0x823c00, task=) at /usr/src/debug/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:311
#18 0x00007fcd91ef981a in TaskManager::GroupManager::qt_metacall (this=0x9a72f0, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff80f8d660)
    at /usr/src/debug/kdebase-workspace-4.3.1/build/libs/taskmanager/groupmanager.moc:105
#19 0x00007fcdae5e1fbc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#20 0x00007fcd91f10815 in TaskManager::TaskManager::taskRemoved (this=0x6e006100720074, _t1=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/build/libs/taskmanager/taskmanager.moc:162
#21 0x00007fcd91f123dd in TaskManager::TaskManager::windowRemoved (this=0xa5cfe0, w=65011726) at /usr/src/debug/kdebase-workspace-4.3.1/libs/taskmanager/taskmanager.cpp:278
#22 0x00007fcd91f13b77 in TaskManager::TaskManager::qt_metacall (this=0xa5cfe0, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff80f8d8a0)
    at /usr/src/debug/kdebase-workspace-4.3.1/build/libs/taskmanager/taskmanager.moc:110
#23 0x00007fcdae5e1fbc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#24 0x00007fcdad0e3002 in KWindowSystem::windowRemoved(unsigned long) () from /usr/lib64/libkdeui.so.5
#25 0x00007fcdad0e5e0a in ?? () from /usr/lib64/libkdeui.so.5
#26 0x00007fcdad0f397d in NETRootInfo::update(unsigned long const*) () from /usr/lib64/libkdeui.so.5
#27 0x00007fcdad0f46b3 in NETRootInfo::event(_XEvent*, unsigned long*, int) () from /usr/lib64/libkdeui.so.5
#28 0x00007fcdad0e60bc in ?? () from /usr/lib64/libkdeui.so.5
#29 0x00007fcdacfb6d76 in KApplication::x11EventFilter(_XEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007fcda2b84437 in PlasmaApp::x11EventFilter (this=0x66ffe0, event=0x7fff80f8f580) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/shells/desktop/plasmaapp.cpp:490
#31 0x00007fcdac417681 in ?? () from /usr/lib64/libQtGui.so.4
#32 0x00007fcdac427d11 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#33 0x00007fcdac450b6c in ?? () from /usr/lib64/libQtGui.so.4
#34 0x00007fcdab306dde in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fcdab30a7a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#36 0x00007fcdab30a8d0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fcdae5f53a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#38 0x00007fcdac45031e in ?? () from /usr/lib64/libQtGui.so.4
#39 0x00007fcdae5cb712 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#40 0x00007fcdae5cbae4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007fcdae5cdc99 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#42 0x00007fcda2b70d6f in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#43 0x0000000000406f88 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4bd "0") at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:706
#44 0x0000000000407c80 in handle_launcher_request (sock=8, who=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1198
#45 0x0000000000408131 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1391
#46 0x0000000000408dfa in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kinit/kinit.cpp:1830

This bug may be a duplicate of or related to bug 214173

Reported using DrKonqi