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 4487)]

Thread 2 (Thread 0x7f0dd3db3950 (LWP 4496)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f0df76e3d19 in QWaitCondition::wait (this=0x26ea790, mutex=0x26ea788, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f0df656981c in QHostInfoAgent::run (this=0x26ea770) at kernel/qhostinfo.cpp:260
#3  0x00007f0df76e2d35 in QThreadPrivate::start (arg=0x26ea770) at thread/qthread_unix.cpp:188
#4  0x00007f0df35d73ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007f0df41bbfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0df7ca8750 (LWP 4487)):
[KCrash Handler]
#5  0x00007f0ddaad69d5 in TaskItemLayout::size (this=<value optimized out>) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:152
#6  0x00007f0ddaad6d42 in TaskItemLayout::gridLayoutSize (this=0x310000001f) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:220
#7  0x00007f0ddaad6ddb in TaskItemLayout::layoutItems (this=0x310000001f) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#8  0x00007f0ddaad7994 in TaskItemLayout::insert (this=0x34c2ce0, index=4, item=0x2e97240) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:125
#9  0x00007f0ddaad7b70 in TaskItemLayout::addTaskItem (this=0x34c2ce0, item=0x2e97240) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:82
#10 0x00007f0ddaae0ae7 in TaskGroupItem::setSplitIndex (this=0x34c8e70, position=1) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:132
#11 0x00007f0ddaae26d4 in TaskGroupItem::splitGroup (this=0x33c70d0, newSplitPosition=1) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:163
#12 0x00007f0ddaae34a7 in TaskGroupItem::itemAdded (this=0x33c70d0, groupableItem=0x34a2b00) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:473
#13 0x00007f0ddaae3c0c in TaskGroupItem::qt_metacall (this=0x33c70d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffffcddd40)
    at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:113
#14 0x00007f0df77e1ea2 in QMetaObject::activate (sender=0x3252ed0, from_signal_index=<value optimized out>, to_signal_index=21, argv=0x3433970) at kernel/qobject.cpp:3113
#15 0x00007f0ddb387ccf in TaskManager::TaskGroup::itemAdded (this=0x310000001f, _t1=0x34a2b00) at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/libs/taskmanager/taskgroup.moc:139
#16 0x00007f0ddb38882b in TaskManager::TaskGroup::add (this=0x3252ed0, item=0x34a2b00) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:138
#17 0x00007f0ddb3772c8 in TaskManager::ProgramGroupingStrategy::programGrouping (this=0x308d740, taskItem=0x34a2b00, groupItem=0x3252ed0)
    at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:185
#18 0x00007f0ddb376f4c in TaskManager::ProgramGroupingStrategy::programGrouping (this=0x308d740, taskItem=0x34a2b00, groupItem=0x1becd60)
    at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:165
#19 0x00007f0ddb377642 in TaskManager::ProgramGroupingStrategy::handleItem (this=0x308d740, item=0x34a2b00)
    at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:152
#20 0x00007f0ddb3710bd in TaskManager::GroupManagerPrivate::addTask (this=0x1c31230, task={d = 0x7fffffcde1f0}) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:288
#21 0x00007f0ddb37334d in TaskManager::GroupManager::qt_metacall (this=0x1be5d30, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fffffcde320)
    at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/libs/taskmanager/groupmanager.moc:103
#22 0x00007f0df77e1ea2 in QMetaObject::activate (sender=0x1bdc710, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x3433970) at kernel/qobject.cpp:3113
#23 0x00007f0ddb38b162 in TaskManager::TaskManager::taskAdded (this=0x310000001f, _t1=<value optimized out>)
    at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/libs/taskmanager/taskmanager.moc:155
#24 0x00007f0ddb38d13f in TaskManager::TaskManager::windowAdded (this=0x1bdc710, w=100009062) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskmanager.cpp:262
#25 0x00007f0ddb38e33f in TaskManager::TaskManager::qt_metacall (this=0x1bdc710, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffffcde5b0)
    at /build/buildd/kdebase-workspace-4.3.1/obj-x86_64-linux-gnu/libs/taskmanager/taskmanager.moc:109
#26 0x00007f0df77e1ea2 in QMetaObject::activate (sender=0x18a5b20, from_signal_index=<value optimized out>, to_signal_index=5, argv=0x3433970) at kernel/qobject.cpp:3113
#27 0x00007f0df5fd2b92 in KWindowSystem::windowAdded (this=0x310000001f, _t1=100009062) at /build/buildd/kde4libs-4.3.1/obj-x86_64-linux-gnu/kdeui/kwindowsystem.moc:120
#28 0x00007f0df5fd4eec in KWindowSystemPrivate::addClient (this=0x19336b0, w=100009062) at /build/buildd/kde4libs-4.3.1/kdeui/windowmanagement/kwindowsystem_x11.cpp:229
#29 0x00007f0df5fe38c7 in NETRootInfo::update (this=0x19336d8, dirty_props=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kdeui/windowmanagement/netwm.cpp:2186
#30 0x00007f0df5fe45bb in NETRootInfo::event (this=0x19336d8, event=<value optimized out>, properties=0x7fffffcde8f0, properties_size=5)
    at /build/buildd/kde4libs-4.3.1/kdeui/windowmanagement/netwm.cpp:2058
#31 0x00007f0df5fd536b in KWindowSystemPrivate::x11Event (this=0x19336b0, ev=0x7fffffce0320) at /build/buildd/kde4libs-4.3.1/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#32 0x00007f0df5ea5203 in KApplication::x11EventFilter (this=<value optimized out>, _event=0x7fffffce0320) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:911
#33 0x00007f0dec415907 in PlasmaApp::x11EventFilter (this=0x1726620, event=0x7fffffce0320) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/plasmaapp.cpp:490
#34 0x00007f0df4def37f in qt_x11EventFilter (ev=0x7fffffce0320) at kernel/qapplication_x11.cpp:375
#35 0x00007f0df4e0287e in QApplication::x11ProcessEvent (this=0x1726620, event=0x7fffffce0320) at kernel/qapplication_x11.cpp:3271
#36 0x00007f0df4e2c454 in x11EventSourceDispatch (s=0x1732d60, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007f0df382620a in IA__g_main_context_dispatch (context=0x1731d20) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#38 0x00007f0df38298e0 in g_main_context_iterate (context=0x1731d20, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#39 0x00007f0df3829a7c in IA__g_main_context_iteration (context=0x1731d20, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#40 0x00007f0df77f5a8f in QEventDispatcherGlib::processEvents (this=0x172f280, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#41 0x00007f0df4e2bbdf in QGuiEventDispatcherGlib::processEvents (this=0x310000001f, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#42 0x00007f0df77caf42 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -3275248}) at kernel/qeventloop.cpp:149
#43 0x00007f0df77cb314 in QEventLoop::exec (this=0x7fffffce0650, flags={i = -3275168}) at kernel/qeventloop.cpp:201
#44 0x00007f0df77cd5e4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#45 0x00007f0dec4023eb in kdemain (argc=1, argv=0x16a29b0) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#46 0x0000000000407215 in launch (argc=1, _name=0x16e1a58 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x16e1a78 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a3a1 "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#47 0x0000000000407a38 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#48 0x0000000000407fe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#49 0x0000000000408b26 in main (argc=2, argv=0x7fffffce14f8, envp=0x7fffffce1510) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi