User-Agent:       Mozilla/5.0 (X11; Linux x86_64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2
Build Identifier: 

As I couldn't file the report with DrKonqi (there was a bug, too it seems..) I'm gonna paste the report in here.

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
I wanted to shut down. Some applications were still open. It doesn't happen always, although I'm always shutting down with some applications open and those applications are always more or less the same. Before I disabled Nepomuk, it was Nepomuk that crashed when shutting down.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f31d71bf760 (LWP 1497))]

Thread 2 (Thread 0x7f31affff700 (LWP 1500)):
#0  0x00007f31d4830523 in poll () from /lib64/libc.so.6
#1  0x00007f31d1625a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f31d1625f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f31d5e42586 in QEventDispatcherGlib::processEvents (this=0x7f31a80008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f31d5e16a32 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f31d5e16c2f in QEventLoop::exec (this=0x7f31afffedf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f31d5d2e5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f31d5df9aff in QInotifyFileSystemWatcherEngine::run (this=0xf1f8b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f31d5d31025 in QThreadPrivate::start (arg=0xf1f8b0) at thread/qthread_unix.cpp:331
#9  0x00007f31d5aa0f05 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f31d483963d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f31d71bf760 (LWP 1497)):
[KCrash Handler]
#6  0x0000000000ff8448 in ?? ()
#7  0x00007f31bad31cc6 in TaskGroupItem::~TaskGroupItem (this=0x18ea9f0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007f31bad31d79 in TaskGroupItem::~TaskGroupItem (this=0x18ea9f0, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0x00007f31d5e2e188 in QObject::event (this=0x18ea9f0, e=<optimized out>) at kernel/qobject.cpp:1209
#10 0x00007f31d55e331b in QGraphicsWidget::event (this=0x18ea9f0, event=0x17c1bf0) at graphicsview/qgraphicswidget.cpp:1455
#11 0x00007f31d4fc9c34 in notify_helper (e=0x17c1bf0, receiver=0x18ea9f0, this=0x6e5ed0) at kernel/qapplication.cpp:4481
#12 QApplicationPrivate::notify_helper (this=0x6e5ed0, receiver=0x18ea9f0, e=0x17c1bf0) at kernel/qapplication.cpp:4453
#13 0x00007f31d4fceac1 in QApplication::notify (this=0x6d7360, receiver=0x18ea9f0, e=0x17c1bf0) at kernel/qapplication.cpp:4360
#14 0x00007f31d6ba9e36 in KApplication::notify (this=0x6d7360, receiver=0x18ea9f0, event=0x17c1bf0) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#15 0x00007f31d5e1782c in QCoreApplication::notifyInternal (this=0x6d7360, receiver=0x18ea9f0, event=0x17c1bf0) at kernel/qcoreapplication.cpp:787
#16 0x00007f31d5e1ac08 in sendEvent (event=0x17c1bf0, receiver=0x18ea9f0) at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x615800) at kernel/qcoreapplication.cpp:1428
#18 0x00007f31d5e1ae2e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#19 0x00007f31c4970773 in kdemain (argc=1, argv=0x6838c0) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#20 0x0000000000408897 in _start ()


Reproducible: Sometimes

Steps to Reproduce:
Shut down the computer without closing all applications
Actual Results:  
Plasma crashes and I need to close it manually so that the computer can shut down.

Expected Results:  
The computer shuts down.