Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.1
Operating System: Linux 2.6.29.5-186.fc11.i586 i686
Distribution: "Fedora release 11 (Leonidas)"

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb80af780 (LWP 2777))]

Thread 2 (Thread 0xacedeb70 (LWP 2778)):
#0  0x007fc422 in __kernel_vsyscall ()
#1  0x00caefa5 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x023f3257 in QWaitConditionPrivate::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0x02092752 in QHostInfoAgent::run (this=0x94139e0) at kernel/qhostinfo.cpp:260
#5  0x023f221e in QThreadPrivate::start (arg=0x94139e0) at thread/qthread_unix.cpp:189
#6  0x00caa935 in start_thread (arg=0xacedeb70) at pthread_create.c:297
#7  0x00bc982e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb80af780 (LWP 2777)):
[KCrash Handler]
#6  0x02fed45c in QGraphicsLayoutItem::geometry (this=0x74003f) at graphicsview/qgraphicslayoutitem.cpp:664
#7  0x02ff107f in QGraphicsWidget::size (this=0x74002f) at graphicsview/qgraphicswidget.cpp:336
#8  0x05cab53a in AbstractTaskItem::basicPreferredSize (this=0x9de9678) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/abstracttaskitem.cpp:104
#9  0x05ca82a3 in TaskItemLayout::preferredColumns (this=0x92b0270) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskitemlayout.cpp:206
#10 0x05ca837a in TaskItemLayout::gridLayoutSize (this=0x92b0270) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskitemlayout.cpp:222
#11 0x05ca843b in TaskItemLayout::layoutItems (this=0x92b0270) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskitemlayout.cpp:245
#12 0x05ca8f6a in TaskItemLayout::insert (this=0x92b0270, index=3, item=0x9df3ce0) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskitemlayout.cpp:125
#13 0x05ca9147 in TaskItemLayout::addTaskItem (this=0x92b0270, item=0x9df3ce0) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskitemlayout.cpp:82
#14 0x05cb53fa in TaskGroupItem::itemAdded (this=0x92d97c8, groupableItem=0x93e78a0) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/applets/tasks/taskgroupitem.cpp:448
#15 0x05cb65d7 in TaskGroupItem::qt_metacall (this=0x92d97c8, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbfeff4b8)
    at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/plasma/applets/tasks/taskgroupitem.moc:111
#16 0x024f7fc3 in QMetaObject::activate (sender=0x92c61b8, from_signal_index=21, to_signal_index=21, argv=0xbfeff4b8) at kernel/qobject.cpp:3120
#17 0x024f8c12 in QMetaObject::activate (sender=0x92c61b8, m=0x2241374, local_signal_index=0, argv=0xbfeff4b8) at kernel/qobject.cpp:3194
#18 0x0222cff3 in TaskManager::TaskGroup::itemAdded (this=0x92c61b8, _t1=0x93e78a0) at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/libs/taskmanager/taskgroup.moc:136
#19 0x0222d50a in TaskManager::TaskGroup::add (this=0x92c61b8, item=0x93e78a0) at /usr/src/debug/kdebase-workspace-4.2.90/libs/taskmanager/taskgroup.cpp:136
#20 0x0221ae01 in TaskManager::ProgramGroupingStrategy::handleItem (this=0x9950740, item=0x93e78a0)
    at /usr/src/debug/kdebase-workspace-4.2.90/libs/taskmanager/strategies/programgroupingstrategy.cpp:143
#21 0x02215020 in TaskManager::GroupManagerPrivate::addTask (this=0x92beb68, task={d = 0x96305a0}) at /usr/src/debug/kdebase-workspace-4.2.90/libs/taskmanager/groupmanager.cpp:273
#22 0x02216f73 in TaskManager::GroupManager::qt_metacall (this=0x92a0730, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfeff728)
    at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/libs/taskmanager/groupmanager.moc:101
#23 0x024f7fc3 in QMetaObject::activate (sender=0x92bffd8, from_signal_index=4, to_signal_index=4, argv=0xbfeff728) at kernel/qobject.cpp:3120
#24 0x024f8c12 in QMetaObject::activate (sender=0x92bffd8, m=0x224153c, local_signal_index=0, argv=0xbfeff728) at kernel/qobject.cpp:3194
#25 0x02230753 in TaskManager::TaskManager::taskAdded (this=0x92bffd8, _t1={d = 0x96305a0}) at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/libs/taskmanager/taskmanager.moc:152
#26 0x02232993 in TaskManager::TaskManager::windowAdded (this=0x92bffd8, w=83886128) at /usr/src/debug/kdebase-workspace-4.2.90/libs/taskmanager/taskmanager.cpp:261
#27 0x02233e1f in TaskManager::TaskManager::qt_metacall (this=0x92bffd8, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbfeff8f8)
    at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/libs/taskmanager/taskmanager.moc:107
#28 0x024f7fc3 in QMetaObject::activate (sender=0x8f938e8, from_signal_index=5, to_signal_index=5, argv=0xbfeff8f8) at kernel/qobject.cpp:3120
#29 0x024f8c12 in QMetaObject::activate (sender=0x8f938e8, m=0x415062c, local_signal_index=1, argv=0xbfeff8f8) at kernel/qobject.cpp:3194
#30 0x0409e423 in KWindowSystem::windowAdded (this=0x8f938e8, _t1=83886128) at /usr/src/debug/kdelibs-4.2.90/i586-redhat-linux-gnu/kdeui/kwindowsystem.moc:120
#31 0x040a14e6 in KWindowSystemPrivate::addClient (this=0x8f85b88, w=83886128) at /usr/src/debug/kdelibs-4.2.90/kdeui/windowmanagement/kwindowsystem_x11.cpp:229
#32 0x040b0292 in NETRootInfo::update (this=<value optimized out>, dirty_props=0xbfeffa88) at /usr/src/debug/kdelibs-4.2.90/kdeui/windowmanagement/netwm.cpp:2133
#33 0x040b05a7 in NETRootInfo::event (this=0x8f85b9c, event=<value optimized out>, properties=0xbfeffb74, properties_size=5) at /usr/src/debug/kdelibs-4.2.90/kdeui/windowmanagement/netwm.cpp:2053
#34 0x040a18d1 in KWindowSystemPrivate::x11Event (this=0x8f85b88, ev=0xbff0117c) at /usr/src/debug/kdelibs-4.2.90/kdeui/windowmanagement/kwindowsystem_x11.cpp:136
#35 0x03f4e766 in KAppX11HackWidget::publicx11Event (e=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdelibs-4.2.90/kdeui/kernel/kapplication.cpp:900
#36 KApplication::x11EventFilter (e=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdelibs-4.2.90/kdeui/kernel/kapplication.cpp:950
#37 0x0772936a in PlasmaApp::x11EventFilter (this=0x8e64128, event=0xbff0117c) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/shells/desktop/plasmaapp.cpp:444
#38 0x029d2070 in qt_x11EventFilter (ev=0xbff0117c) at kernel/qapplication_x11.cpp:375
#39 0x029e3390 in QApplication::x11ProcessEvent (this=0x8e64128, event=0xbff0117c) at kernel/qapplication_x11.cpp:3287
#40 0x02a0fc22 in x11EventSourceDispatch (s=0x8e70da8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x00d44d78 in g_main_dispatch (context=<value optimized out>) at gmain.c:1814
#42 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2367
#43 0x00d48310 in g_main_context_iterate (context=0x8e70290, block=<value optimized out>, dispatch=1, self=0x8e6dd38) at gmain.c:2445
#44 0x00d48443 in IA__g_main_context_iteration (context=0x8e70290, may_block=1) at gmain.c:2508
#45 0x0250ccdc in QEventDispatcherGlib::processEvents (this=0x8e4f130, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:324
#46 0x02a0f305 in QGuiEventDispatcherGlib::processEvents (this=0x8e4f130, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#47 0x024e05c9 in QEventLoop::processEvents (this=0xbff01474, flags={i = 36}) at kernel/qeventloop.cpp:149
#48 0x024e0a12 in QEventLoop::exec (this=0xbff01474, flags={i = 0}) at kernel/qeventloop.cpp:200
#49 0x024e2d6f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#50 0x029702c7 in QApplication::exec () at kernel/qapplication.cpp:3526
#51 0x0771393d in kdemain (argc=1, argv=0xbff01654) at /usr/src/debug/kdebase-workspace-4.2.90/plasma/shells/desktop/main.cpp:50
#52 0x080486fb in main (argc=1, argv=0xbff01654) at /usr/src/debug/kdebase-workspace-4.2.90/i586-redhat-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 189812

Reported using DrKonqi