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 5356)]

Thread 2 (Thread 0xa699db90 (LWP 5370)):
#0  0xb80c4430 in __kernel_vsyscall ()
#1  0xb65d00e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67b02ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7eb6172 in QWaitCondition::wait (this=0xa543e60, mutex=0xa543e5c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb77f3ac2 in QHostInfoAgent::run (this=0xa543e50) at kernel/qhostinfo.cpp:260
#5  0xb7eb5132 in QThreadPrivate::start (arg=0xa543e50) at thread/qthread_unix.cpp:188
#6  0xb65cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb67a149e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb60d9a10 (LWP 5356)):
[KCrash Handler]
#6  AbstractTaskItem::basicPreferredSize (this=0xb2bbdf0) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#7  0xa857b641 in TaskItemLayout::preferredColumns (this=0xa40cf28) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:206
#8  0xa857c06d in TaskItemLayout::gridLayoutSize (this=0xa40cf28) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:222
#9  0xa857c12b in TaskItemLayout::layoutItems (this=0xa40cf28) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#10 0xa857cd12 in TaskItemLayout::insert (this=0xa40cf28, index=4, item=0xb0693a0) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:125
#11 0xa857cf07 in TaskItemLayout::addTaskItem (this=0xa40cf28, item=0xb0693a0) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:82
#12 0xa8589c45 in TaskGroupItem::itemAdded (this=0xa3cf6a8, groupableItem=0xa5e6740) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:477
#13 0xa858a2ac in TaskGroupItem::qt_metacall (this=0xa3cf6a8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfedefbc)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:113
#14 0xb7fbf1b8 in QMetaObject::activate (sender=0xa44e2d8, from_signal_index=21, to_signal_index=21, argv=0xbfedefbc) at kernel/qobject.cpp:3113
#15 0xb7fbfe42 in QMetaObject::activate (sender=0xa44e2d8, m=0xa8604b74, local_signal_index=0, argv=0xbfedefbc) at kernel/qobject.cpp:3187
#16 0xa85f5f33 in TaskManager::TaskGroup::itemAdded (this=0xa44e2d8, _t1=0xa5e6740) at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/taskgroup.moc:139
#17 0xa85f6b95 in TaskManager::TaskGroup::add (this=0xa44e2d8, item=0xa5e6740) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:138
#18 0xa85da383 in TaskManager::AbstractGroupingStrategy::closeGroup (this=0xb1d3688, group=0xbaa0e50) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/abstractgroupingstrategy.cpp:168
#19 0xa85e2077 in TaskManager::ProgramGroupingStrategy::checkGroup (this=0xb1d3688) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:204
#20 0xa85e2fab in TaskManager::ProgramGroupingStrategy::qt_metacall (this=0xb1d3688, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfedf19c)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/programgroupingstrategy.moc:68
#21 0xb7fbf1b8 in QMetaObject::activate (sender=0xbaa0e50, from_signal_index=22, to_signal_index=22, argv=0xbfedf19c) at kernel/qobject.cpp:3113
#22 0xb7fbfe42 in QMetaObject::activate (sender=0xbaa0e50, m=0xa8604b74, local_signal_index=1, argv=0xbfedf19c) at kernel/qobject.cpp:3187
#23 0xa85f5ee3 in TaskManager::TaskGroup::itemRemoved (this=0xbaa0e50, _t1=0xa5f2340) at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/taskgroup.moc:146
#24 0xa85f690b in TaskManager::TaskGroup::remove (this=0xbaa0e50, item=0xa5f2340) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:182
#25 0xa85dd81d in TaskManager::GroupManagerPrivate::removeTask (this=0xa3d7db8, task={d = 0xbfedf260}) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:311
#26 0xa85ddd07 in TaskManager::GroupManagerPrivate::actuallyReloadTasks (this=0xa3d7db8) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:164
#27 0xa85df0de in TaskManager::GroupManager::qt_metacall (this=0xa3e2898, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfedf338)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/groupmanager.moc:108
#28 0xb7fbf1b8 in QMetaObject::activate (sender=0xa3d7df8, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#29 0xb7fbfe42 in QMetaObject::activate (sender=0xa3d7df8, m=0xb809c904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#30 0xb7ffb687 in QTimer::timeout (this=0xa3d7df8) at .moc/release-shared/moc_qtimer.cpp:128
#31 0xb7fc55ce in QTimer::timerEvent (this=0xa3d7df8, e=0xbfedf7bc) at kernel/qtimer.cpp:261
#32 0xb7fba16f in QObject::event (this=0xa3d7df8, e=0xbfedf7bc) at kernel/qobject.cpp:1075
#33 0xb6a66d3c in QApplicationPrivate::notify_helper (this=0x9b8f830, receiver=0xa3d7df8, e=0xbfedf7bc) at kernel/qapplication.cpp:4056
#34 0xb6a6f03e in QApplication::notify (this=0x9b89bc0, receiver=0xa3d7df8, e=0xbfedf7bc) at kernel/qapplication.cpp:3603
#35 0xb757785d in KApplication::notify (this=0x9b89bc0, receiver=0xa3d7df8, event=0xbfedf7bc) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#36 0xb7fa9bcb in QCoreApplication::notifyInternal (this=0x9b89bc0, receiver=0xa3d7df8, event=0xbfedf7bc) at kernel/qcoreapplication.cpp:610
#37 0xb7fd8d51 in QTimerInfoList::activateTimers (this=0x9b92674) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#38 0xb7fd53a0 in timerSourceDispatch (source=0x9b92640) at kernel/qeventdispatcher_glib.cpp:165
#39 0xb6619b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#40 0xb661d0eb in ?? () from /usr/lib/libglib-2.0.so.0
#41 0xb661d268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#42 0xb7fd52f8 in QEventDispatcherGlib::processEvents (this=0x9b8f548, flags={i = -1074923208}) at kernel/qeventdispatcher_glib.cpp:327
#43 0xb6b08a75 in QGuiEventDispatcherGlib::processEvents (this=0x9b8f548, flags={i = -1074923160}) at kernel/qguieventdispatcher_glib.cpp:202
#44 0xb7fa81fa in QEventLoop::processEvents (this=0xbfedf9e0, flags={i = -1074923096}) at kernel/qeventloop.cpp:149
#45 0xb7fa8642 in QEventLoop::exec (this=0xbfedf9e0, flags={i = -1074923032}) at kernel/qeventloop.cpp:201
#46 0xb7faaae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#47 0xb6a66bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#48 0xb3c87310 in kdemain (argc=1, argv=0x9b57438) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#49 0x0804e27d in launch (argc=1, _name=0x9b0f57c "/usr/bin/plasma-desktop", args=0x9b0f594 "", cwd=0x0, envc=0, envs=0x9b0f598 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805136d "0") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#50 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#51 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#52 0x0804fbca in main (argc=2, argv=0xbfee01d4, envp=0xbfee01e0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi