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 i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 5319)]

Thread 2 (Thread 0xa6937b90 (LWP 5329)):
#0  0xb805e430 in __kernel_vsyscall ()
#1  0xb656a0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb674a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e50172 in QWaitCondition::wait (this=0x8badce8, mutex=0x8badce4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb778dac2 in QHostInfoAgent::run (this=0x8badcd8) at kernel/qhostinfo.cpp:260
#5  0xb7e4f132 in QThreadPrivate::start (arg=0x8badcd8) at thread/qthread_unix.cpp:188
#6  0xb65664ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb673b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb6073a10 (LWP 5319)):
[KCrash Handler]
#6  AbstractTaskItem::basicPreferredSize (this=0x9687f80) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#7  0xa8515641 in TaskItemLayout::preferredColumns (this=0x8a31390) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:206
#8  0xa851606d in TaskItemLayout::gridLayoutSize (this=0x8a31390) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:222
#9  0xa851612b in TaskItemLayout::layoutItems (this=0x8a31390) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#10 0xa8516d12 in TaskItemLayout::insert (this=0x8a31390, index=5, item=0xa2988e0) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:125
#11 0xa8516f07 in TaskItemLayout::addTaskItem (this=0x8a31390, item=0xa2988e0) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:82
#12 0xa8523c45 in TaskGroupItem::itemAdded (this=0x8a8fb30, groupableItem=0x9793ae8) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:477
#13 0xa85242ac in TaskGroupItem::qt_metacall (this=0x8a8fb30, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfa7ac7c)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:113
#14 0xb7f591b8 in QMetaObject::activate (sender=0x8a3cc48, from_signal_index=21, to_signal_index=21, argv=0xbfa7ac7c) at kernel/qobject.cpp:3113
#15 0xb7f59e42 in QMetaObject::activate (sender=0x8a3cc48, m=0xa859eb74, local_signal_index=0, argv=0xbfa7ac7c) at kernel/qobject.cpp:3187
#16 0xa858ff33 in TaskManager::TaskGroup::itemAdded (this=0x8a3cc48, _t1=0x9793ae8) at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/taskgroup.moc:139
#17 0xa8590b95 in TaskManager::TaskGroup::add (this=0x8a3cc48, item=0x9793ae8) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:138
#18 0xa857d736 in TaskManager::ProgramGroupingStrategy::handleItem (this=0x95075d0, item=0x9793ae8)
    at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:154
#19 0xa8576d25 in TaskManager::GroupManagerPrivate::addTask (this=0x8a76a10, task={d = 0xbfa7ade4}) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:288
#20 0xa8577b3a in TaskManager::GroupManagerPrivate::actuallyReloadTasks (this=0x8a76a10) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:155
#21 0xa85790de in TaskManager::GroupManager::qt_metacall (this=0x8a4f830, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfa7aeb8)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/groupmanager.moc:108
#22 0xb7f591b8 in QMetaObject::activate (sender=0x8a76a50, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#23 0xb7f59e42 in QMetaObject::activate (sender=0x8a76a50, m=0xb8036904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#24 0xb7f95687 in QTimer::timeout (this=0x8a76a50) at .moc/release-shared/moc_qtimer.cpp:128
#25 0xb7f5f5ce in QTimer::timerEvent (this=0x8a76a50, e=0xbfa7b33c) at kernel/qtimer.cpp:261
#26 0xb7f5416f in QObject::event (this=0x8a76a50, e=0xbfa7b33c) at kernel/qobject.cpp:1075
#27 0xb6a00d3c in QApplicationPrivate::notify_helper (this=0x81bc8c8, receiver=0x8a76a50, e=0xbfa7b33c) at kernel/qapplication.cpp:4056
#28 0xb6a0903e in QApplication::notify (this=0x81b6c90, receiver=0x8a76a50, e=0xbfa7b33c) at kernel/qapplication.cpp:3603
#29 0xb751185d in KApplication::notify (this=0x81b6c90, receiver=0x8a76a50, event=0xbfa7b33c) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#30 0xb7f43bcb in QCoreApplication::notifyInternal (this=0x81b6c90, receiver=0x8a76a50, event=0xbfa7b33c) at kernel/qcoreapplication.cpp:610
#31 0xb7f72d51 in QTimerInfoList::activateTimers (this=0x81bf734) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#32 0xb7f6f3a0 in timerSourceDispatch (source=0x81bf700) at kernel/qeventdispatcher_glib.cpp:165
#33 0xb65b3b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0xb65b70eb in ?? () from /usr/lib/libglib-2.0.so.0
#35 0xb65b7268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0xb7f6f2f8 in QEventDispatcherGlib::processEvents (this=0x81bc5e0, flags={i = -1079528264}) at kernel/qeventdispatcher_glib.cpp:327
#37 0xb6aa2a75 in QGuiEventDispatcherGlib::processEvents (this=0x81bc5e0, flags={i = -1079528216}) at kernel/qguieventdispatcher_glib.cpp:202
#38 0xb7f421fa in QEventLoop::processEvents (this=0xbfa7b560, flags={i = -1079528152}) at kernel/qeventloop.cpp:149
#39 0xb7f42642 in QEventLoop::exec (this=0xbfa7b560, flags={i = -1079528088}) at kernel/qeventloop.cpp:201
#40 0xb7f44ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0xb6a00bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0xb3c21310 in kdemain (argc=1, argv=0x81a4398) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#43 0x0804e27d in launch (argc=1, _name=0x813c57c "/usr/bin/plasma-desktop", args=0x813c594 "", cwd=0x0, envc=0, envs=0x813c598 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805136d "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#44 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#45 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#46 0x0804fbca in main (argc=2, argv=0xbfa7bd54, envp=0xbfa7bd60) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi