Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.93 (KDE 4.2.93 (KDE 4.3 >= 20090623)) "release 1"
Qt Version: 4.5.2
Operating System: Linux 2.6.27.23-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
Plasma crashed while normal desktop usage.

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5f31700 (LWP 11417))]

Thread 2 (Thread 0xa8abcb90 (LWP 11428)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb7db2c35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7e12582 in QWaitCondition::wait (this=0x885a528, mutex=0x885a524, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb768aad2 in QHostInfoAgent::run (this=0x885a518) at kernel/qhostinfo.cpp:260
#4  0xb7e11572 in QThreadPrivate::start (arg=0x885a518) at thread/qthread_unix.cpp:188
#5  0xb7daf1b5 in start_thread () from /lib/libpthread.so.0
#6  0xb65f83be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5f31700 (LWP 11417)):
[KCrash Handler]
#5  0x00000001 in ?? ()
#6  0xa913917f in TaskItemLayout::gridLayoutSize (this=0x8411be8) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/plasma/applets/tasks/taskitemlayout.cpp:220
#7  0xa913924b in TaskItemLayout::layoutItems (this=0x8411be8) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/plasma/applets/tasks/taskitemlayout.cpp:245
#8  0xa91421f4 in TaskGroupItem::constraintsChanged (this=0x86cf0c0, constraints={i = -1076613720}) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/plasma/applets/tasks/taskgroupitem.cpp:694
#9  0xa9146e61 in TaskGroupItem::qt_metacall (this=0x86cf0c0, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfd42e7c)
    at /usr/src/debug/kdebase-workspace-4.2.93svn985654/build/plasma/applets/tasks/taskgroupitem.moc:108
#10 0xb7f1b788 in QMetaObject::activate (sender=0x840eb90, from_signal_index=35, to_signal_index=35, argv=0xbfd42e7c) at kernel/qobject.cpp:3113
#11 0xb7f1c412 in QMetaObject::activate (sender=0x840eb90, m=0xa914d7c8, local_signal_index=0, argv=0xbfd42e7c) at kernel/qobject.cpp:3187
#12 0xa9133383 in Tasks::constraintsChanged (this=0x840eb90, _t1={i = -1076613468}) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/build/plasma/applets/tasks/tasks.moc:98
#13 0xa9133939 in Tasks::constraintsEvent (this=0x840eb90, constraints={i = -1076613304}) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/plasma/applets/tasks/tasks.cpp:169
#14 0xb5c8424b in Plasma::Applet::flushPendingConstraintsEvents (this=0x840eb90) at /usr/src/debug/kdelibs-4.2.93svn985654/plasma/applet.cpp:1160
#15 0xb5c849d8 in Plasma::Applet::timerEvent (this=0x840eb90, event=0xbfd43470) at /usr/src/debug/kdelibs-4.2.93svn985654/plasma/applet.cpp:2090
#16 0xb7f1672f in QObject::event (this=0x840eb90, e=0xbfd43470) at kernel/qobject.cpp:1075
#17 0xb6f0d607 in QGraphicsWidget::event (this=0x840eb90, event=0xbfd43470) at graphicsview/qgraphicswidget.cpp:1340
#18 0xb68cf7fc in QApplicationPrivate::notify_helper (this=0x80a8ab8, receiver=0x840eb90, e=0xbfd43470) at kernel/qapplication.cpp:4056
#19 0xb68d7aee in QApplication::notify (this=0x80a29f8, receiver=0x840eb90, e=0xbfd43470) at kernel/qapplication.cpp:3603
#20 0xb73c310d in KApplication::notify (this=0x80a29f8, receiver=0x840eb90, event=0xbfd43470) at /usr/src/debug/kdelibs-4.2.93svn985654/kdeui/kernel/kapplication.cpp:302
#21 0xb7f0616b in QCoreApplication::notifyInternal (this=0x80a29f8, receiver=0x840eb90, event=0xbfd43470) at kernel/qcoreapplication.cpp:610
#22 0xb7f355f6 in QTimerInfoList::activateTimers (this=0x80ab40c) at kernel/qcoreapplication.h:213
#23 0xb7f31980 in timerSourceDispatch (source=0x80ab3d8) at kernel/qeventdispatcher_glib.cpp:165
#24 0xb64759c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0xb6479083 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0xb6479241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0xb7f318d8 in QEventDispatcherGlib::processEvents (this=0x80a5628, flags={i = -1076611560}) at kernel/qeventdispatcher_glib.cpp:327
#28 0xb696fcc5 in QGuiEventDispatcherGlib::processEvents (this=0x80a5628, flags={i = -1076611512}) at kernel/qguieventdispatcher_glib.cpp:202
#29 0xb7f0478a in QEventLoop::processEvents (this=0xbfd436c0, flags={i = -1076611448}) at kernel/qeventloop.cpp:149
#30 0xb7f04bd2 in QEventLoop::exec (this=0xbfd436c0, flags={i = -1076611384}) at kernel/qeventloop.cpp:201
#31 0xb7f07079 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0xb68cf677 in QApplication::exec () at kernel/qapplication.cpp:3525
#33 0xb495c930 in kdemain (argc=1, argv=0x808abe8) at /usr/src/debug/kdebase-workspace-4.2.93svn985654/plasma/shells/desktop/main.cpp:50
#34 0x0804e2b0 in launch (argc=1, _name=0x808a9fc "/usr/bin/plasma-desktop", args=0x808aa14 "", cwd=0x0, envc=0, envs=0x808aa18 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051390 "0") at /usr/src/debug/kdelibs-4.2.93svn985654/kinit/kinit.cpp:672
#35 0x0804ea8d in handle_launcher_request (sock=7, who=<value optimized out>) at /usr/src/debug/kdelibs-4.2.93svn985654/kinit/kinit.cpp:1164
#36 0x0804ef23 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.2.93svn985654/kinit/kinit.cpp:1357
#37 0x0804fbca in main (argc=2, argv=0xbfd43ea4, envp=0xbfd43eb0) at /usr/src/debug/kdelibs-4.2.93svn985654/kinit/kinit.cpp:1784

Reported using DrKonqi