Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.1
Operating System: Linux 2.6.27-gentoo-r7 x86_64

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f1e6a0a963a in Tasks::itemTopMargin (this=0x75006f006c0065) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/tasks.h:92
#6  0x00007f1e6a0a8281 in AbstractTaskItem::basicPreferredSize (this=0x1571cb0)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/abstracttaskitem.cpp:99
#7  0x00007f1e6a0a0d79 in TaskItemLayout::preferredColumns (this=0xce9670) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:206
#8  0x00007f1e6a0a128d in TaskItemLayout::gridLayoutSize (this=0xce9670) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:222
#9  0x00007f1e6a0a1344 in TaskItemLayout::layoutItems (this=0xce9670) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:245
#10 0x00007f1e6a0a1e06 in TaskItemLayout::insert (this=0xce9670, index=26, item=0x1298480)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:125
#11 0x00007f1e6a0a20a8 in TaskItemLayout::addTaskItem (this=0xce9670, item=0x1298480)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskitemlayout.cpp:82
#12 0x00007f1e6a0af0d2 in TaskGroupItem::itemAdded (this=0xce8cf0, groupableItem=0x15f6bb0)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/applets/tasks/taskgroupitem.cpp:477
#13 0x00007f1e6a0afc6d in TaskGroupItem::qt_metacall (this=0xce8cf0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fff895f5370)
    at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0_build/plasma/applets/tasks/taskgroupitem.moc:113
#14 0x00007f1e7eb9d7e5 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007f1e69e67d3d in TaskManager::TaskGroup::itemAdded (this=0xce6d50, _t1=0x15f6bb0)
    at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0_build/libs/taskmanager/taskgroup.moc:139
#16 0x00007f1e69e698e7 in TaskManager::TaskGroup::add (this=0xce6d50, item=0x15f6bb0) at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0/libs/taskmanager/taskgroup.cpp:138
#17 0x00007f1e69e55bd3 in TaskManager::ProgramGroupingStrategy::handleItem (this=0x15971d0, item=0x15f6bb0)
    at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0/libs/taskmanager/strategies/programgroupingstrategy.cpp:154
#18 0x00007f1e69e4eb19 in TaskManager::GroupManagerPrivate::addTask (this=0xc04610, task={d = 0x7fff895f5560})
    at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0/libs/taskmanager/groupmanager.cpp:288
#19 0x00007f1e69e4f022 in TaskManager::GroupManagerPrivate::actuallyReloadTasks (this=0xc04610)
    at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0/libs/taskmanager/groupmanager.cpp:155
#20 0x00007f1e69e4f8b1 in TaskManager::GroupManager::qt_metacall (this=0xc04db0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fff895f56c0)
    at /var/tmp/portage/kde-base/libtaskmanager-4.3.0/work/libtaskmanager-4.3.0_build/libs/taskmanager/groupmanager.moc:108
#21 0x00007f1e7eb9d7e5 in QMetaObject::activate () from /usr/lib64/qt4/libQtCore.so.4
#22 0x00007f1e7eb99f13 in QObject::event () from /usr/lib64/qt4/libQtCore.so.4
#23 0x00007f1e7dcba7ad in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007f1e7dcc307a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007f1e7f761fd6 in KApplication::notify (this=0x615f00, receiver=0xc04678, event=0x7fff895f5d90) at /var/tmp/portage/kde-base/kdelibs-4.3.0/work/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#26 0x00007f1e7eb8b673 in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4
#27 0x00007f1e7ebb23ee in ?? () from /usr/lib64/qt4/libQtCore.so.4
#28 0x00007f1e7ebb26f8 in QEventDispatcherUNIX::processEvents () from /usr/lib64/qt4/libQtCore.so.4
#29 0x00007f1e7dd3fea2 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#30 0x00007f1e7eb8a072 in QEventLoop::processEvents () from /usr/lib64/qt4/libQtCore.so.4
#31 0x00007f1e7eb8a205 in QEventLoop::exec () from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007f1e7eb8c184 in QCoreApplication::exec () from /usr/lib64/qt4/libQtCore.so.4
#33 0x00007f1e811849f5 in kdemain (argc=1, argv=0x7fff895f65a8) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/shells/desktop/main.cpp:50
#34 0x0000000000400a07 in main (argc=1, argv=0x7fff895f65a8) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0_build/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

Reported using DrKonqi