Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.30.9-scst-debug x86_64
Distribution: "openSUSE 11.2 (x86_64)"

What I was doing when the application crashed:
.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbbd8012750 (LWP 6002))]

Thread 2 (Thread 0x7fbbbb51c910 (LWP 6003)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fbbd7a7353b in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fbbd3f4c9ec in QHostInfoAgent::run (this=0x11c10e0) at kernel/qhostinfo.cpp:260
#4  0x00007fbbd7a72485 in QThreadPrivate::start (arg=0x11c10e0) at thread/qthread_unix.cpp:188
#5  0x00007fbbd77fe65d in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007fbbd521214d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbbd8012750 (LWP 6002)):
[KCrash Handler]
#5  itemTopMargin (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.h:92
#6  AbstractTaskItem::basicPreferredSize (this=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/abstracttaskitem.cpp:99
#7  0x00007fbbbd240385 in TaskItemLayout::maximumRows (this=0x11df590) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskitemlayout.cpp:185
#8  0x00007fbbbd248c77 in TaskGroupItem::optimumCapacity (this=0x11e2e60) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/taskgroupitem.cpp:1224
#9  0x00007fbbbd23beb0 in Tasks::adjustGroupingStrategy (this=0xf1ae30) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.cpp:245
#10 0x00007fbbbd23c0c8 in Tasks::constraintsEvent (this=0xf1ae30, constraints=) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/applets/tasks/tasks.cpp:169
#11 0x00007fbbcf76b11c in Plasma::Applet::flushPendingConstraintsEvents() () from /usr/lib64/libplasma.so.3
#12 0x00007fbbcf76b775 in Plasma::Applet::timerEvent(QTimerEvent*) () from /usr/lib64/libplasma.so.3
#13 0x00007fbbd7b66f63 in QObject::event (this=0xf1ae30, e=0x0) at kernel/qobject.cpp:1075
#14 0x00007fbbd5efd73b in QGraphicsWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00007fbbd59482ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#16 0x00007fbbd594f57e in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x00007fbbd65428d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00007fbbd7b57ddc in QCoreApplication::notifyInternal (this=0xd6c0a0, receiver=0xf1ae30, event=0x7fff8e734790) at kernel/qcoreapplication.cpp:610
#19 0x00007fbbd7b8371d in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#20 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:594
#21 0x00007fbbd7b80678 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#23 0x00007fbbd4891dde in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#24 0x00007fbbd48957a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#25 0x00007fbbd48958d0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#26 0x00007fbbd7b803a3 in QEventDispatcherGlib::processEvents (this=0xd77100, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#27 0x00007fbbd59db31e in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00007fbbd7b56712 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007fbbd7b56ae4 in QEventLoop::exec (this=0x7fff8e734ae0, flags=) at kernel/qeventloop.cpp:201
#30 0x00007fbbd7b58c99 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 0x00007fbbccfb9d6f in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.3.1/plasma/shells/desktop/main.cpp:50
#32 0x0000000000406f88 in _start ()
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

Reported using DrKonqi