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 Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 3803)]

Thread 2 (Thread 0xa9505b90 (LWP 3804)):
#0  0xb8093430 in __kernel_vsyscall ()
#1  0xb65a80e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb67882ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7e8e172 in QWaitCondition::wait (this=0x9f77f88, mutex=0x9f77f84, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb77cbac2 in QHostInfoAgent::run (this=0x9f77f78) at kernel/qhostinfo.cpp:260
#5  0xb7e8d132 in QThreadPrivate::start (arg=0x9f77f78) at thread/qthread_unix.cpp:188
#6  0xb65a44ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb677949e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb60b1a10 (LWP 3803)):
[KCrash Handler]
#6  AbstractTaskItem::basicPreferredSize (this=0xbe05820) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#7  0xa9ad3641 in TaskItemLayout::preferredColumns (this=0x9f2f260) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:206
#8  0xa9ad406d in TaskItemLayout::gridLayoutSize (this=0x9f2f260) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:222
#9  0xa9ad412b in TaskItemLayout::layoutItems (this=0x9f2f260) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:245
#10 0xa9ad4d12 in TaskItemLayout::insert (this=0x9f2f260, index=9, item=0xbce9180) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:125
#11 0xa9ad4f07 in TaskItemLayout::addTaskItem (this=0x9f2f260, item=0xbce9180) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:82
#12 0xa9ae1c45 in TaskGroupItem::itemAdded (this=0x9f49908, groupableItem=0xb25c258) at /build/buildd/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:477
#13 0xa9ae22ac in TaskGroupItem::qt_metacall (this=0x9f49908, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfdb070c)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:113
#14 0xb7f971b8 in QMetaObject::activate (sender=0x9ec92a8, from_signal_index=21, to_signal_index=21, argv=0xbfdb070c) at kernel/qobject.cpp:3113
#15 0xb7f97e42 in QMetaObject::activate (sender=0x9ec92a8, m=0xa9aa4b74, local_signal_index=0, argv=0xbfdb070c) at kernel/qobject.cpp:3187
#16 0xa9a95f33 in TaskManager::TaskGroup::itemAdded (this=0x9ec92a8, _t1=0xb25c258) at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/taskgroup.moc:139
#17 0xa9a96b95 in TaskManager::TaskGroup::add (this=0x9ec92a8, item=0xb25c258) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/taskgroup.cpp:138
#18 0xa9a83736 in TaskManager::ProgramGroupingStrategy::handleItem (this=0xbe05220, item=0xb25c258)
    at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/strategies/programgroupingstrategy.cpp:154
#19 0xa9a7cd25 in TaskManager::GroupManagerPrivate::addTask (this=0x9ec26d0, task={d = 0xbfdb0874}) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:288
#20 0xa9a7db3a in TaskManager::GroupManagerPrivate::actuallyReloadTasks (this=0x9ec26d0) at /build/buildd/kdebase-workspace-4.3.1/libs/taskmanager/groupmanager.cpp:155
#21 0xa9a7f0de in TaskManager::GroupManager::qt_metacall (this=0x9ecad00, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfdb0948)
    at /build/buildd/kdebase-workspace-4.3.1/obj-i486-linux-gnu/libs/taskmanager/groupmanager.moc:108
#22 0xb7f971b8 in QMetaObject::activate (sender=0x9ec2710, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#23 0xb7f97e42 in QMetaObject::activate (sender=0x9ec2710, m=0xb8074904, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#24 0xb7fd3687 in QTimer::timeout (this=0x9ec2710) at .moc/release-shared/moc_qtimer.cpp:128
#25 0xb7f9d5ce in QTimer::timerEvent (this=0x9ec2710, e=0xbfdb0dcc) at kernel/qtimer.cpp:261
#26 0xb7f9216f in QObject::event (this=0x9ec2710, e=0xbfdb0dcc) at kernel/qobject.cpp:1075
#27 0xb6a3ed3c in QApplicationPrivate::notify_helper (this=0x9c03678, receiver=0x9ec2710, e=0xbfdb0dcc) at kernel/qapplication.cpp:4056
#28 0xb6a4703e in QApplication::notify (this=0x9bfdb98, receiver=0x9ec2710, e=0xbfdb0dcc) at kernel/qapplication.cpp:3603
#29 0xb754f85d in KApplication::notify (this=0x9bfdb98, receiver=0x9ec2710, event=0xbfdb0dcc) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#30 0xb7f81bcb in QCoreApplication::notifyInternal (this=0x9bfdb98, receiver=0x9ec2710, event=0xbfdb0dcc) at kernel/qcoreapplication.cpp:610
#31 0xb7fb0d51 in QTimerInfoList::activateTimers (this=0x9c061c4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#32 0xb7fad3a0 in timerSourceDispatch (source=0x9c06190) at kernel/qeventdispatcher_glib.cpp:165
#33 0xb65f1b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0xb65f50eb in ?? () from /usr/lib/libglib-2.0.so.0
#35 0xb65f5268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0xb7fad2f8 in QEventDispatcherGlib::processEvents (this=0x9c00f48, flags={i = -1076162744}) at kernel/qeventdispatcher_glib.cpp:327
#37 0xb6ae0a75 in QGuiEventDispatcherGlib::processEvents (this=0x9c00f48, flags={i = -1076162696}) at kernel/qguieventdispatcher_glib.cpp:202
#38 0xb7f801fa in QEventLoop::processEvents (this=0xbfdb0ff0, flags={i = -1076162632}) at kernel/qeventloop.cpp:149
#39 0xb7f80642 in QEventLoop::exec (this=0xbfdb0ff0, flags={i = -1076162568}) at kernel/qeventloop.cpp:201
#40 0xb7f82ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0xb6a3ebb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0xb4cec310 in kdemain (argc=1, argv=0x9bd6610) at /build/buildd/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#43 0x0804e27d in launch (argc=1, _name=0x9b9bfa4 "/usr/bin/plasma-desktop", args=0x9b9bfbc "", cwd=0x0, envc=0, envs=0x9b9bfc0 "", 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=0xbfdb17e4, envp=0xbfdb17f0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

Reported using DrKonqi