Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1) "release 8"
Qt Version: 4.7.4
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
shutting down the system. this crash happens not always but often. mostly when thunderbird, opera browser or okular are still open on shutdown.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f046cb1d760 (LWP 2906))]

Thread 2 (Thread 0x7f04414b0700 (LWP 2909)):
#0  0xffffffffff600177 in ?? ()
#1  0x00007fff470157a1 in ?? ()
#2  0x00007f04672922b3 in clock_gettime () from /lib64/librt.so.1
#3  0x00007f046b6efcf2 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f046b7b2ffd in QTimerInfoList::updateCurrentTime (this=0x21c8460) at kernel/qeventdispatcher_unix.cpp:339
#6  0x00007f046b7b3375 in QTimerInfoList::timerWait (this=0x21c8460, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#7  0x00007f046b7b1e3c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f04414afb8c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f046b7b1ee5 in timerSourcePrepare (source=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f0466fe1087 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#10 0x00007f0466fe1fa9 in ?? () from /lib64/libglib-2.0.so.0
#11 0x00007f0466fe2650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#12 0x00007f046b7b2636 in QEventDispatcherGlib::processEvents (this=0x21c6c50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#13 0x00007f046b786c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f046b786e35 in QEventLoop::exec (this=0x7f04414afd20, flags=...) at kernel/qeventloop.cpp:201
#15 0x00007f046b69bbe4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:498
#16 0x00007f046b768358 in QInotifyFileSystemWatcherEngine::run (this=0x21c3ae0) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f046b69e4d5 in QThreadPrivate::start (arg=0x21c3ae0) at thread/qthread_unix.cpp:331
#18 0x00007f045db91893 in ?? () from /usr/lib64/libGL.so.1
#19 0x00007f046b40da3f in start_thread () from /lib64/libpthread.so.0
#20 0x00007f046a1bd66d in clone () from /lib64/libc.so.6
#21 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f046cb1d760 (LWP 2906)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f0450bb0ea6 in TaskGroupItem::~TaskGroupItem() () from /usr/lib64/kde4/plasma_applet_tasks.so
#8  0x00007f0450bb0f59 in TaskGroupItem::~TaskGroupItem() () from /usr/lib64/kde4/plasma_applet_tasks.so
#9  0x00007f046b79b7d8 in QObject::event (this=0x3042d20, e=<value optimized out>) at kernel/qobject.cpp:1209
#10 0x00007f046af4c87b in QGraphicsWidget::event (this=0x3042d20, event=0x2e0a700) at graphicsview/qgraphicswidget.cpp:1455
#11 0x00007f046a92d264 in QApplicationPrivate::notify_helper (this=0x7226a0, receiver=0x3042d20, e=0x2e0a700) at kernel/qapplication.cpp:4481
#12 0x00007f046a93581a in QApplication::notify (this=<value optimized out>, receiver=0x3042d20, e=0x2e0a700) at kernel/qapplication.cpp:4360
#13 0x00007f046c512b76 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#14 0x00007f046b7877cc in QCoreApplication::notifyInternal (this=0x6f8a70, receiver=0x3042d20, event=0x2e0a700) at kernel/qcoreapplication.cpp:787
#15 0x00007f046b78afc5 in sendEvent (receiver=0x0, event_type=52, data=0x615a70) at kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x615a70) at kernel/qcoreapplication.cpp:1428
#17 0x00007f046b78b2be in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#18 0x00007f045a1df25d in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#19 0x0000000000407279 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#20 0x0000000000407dfd in handle_launcher_request(int, char const*) ()
#21 0x000000000040859a in handle_requests(int) ()
#22 0x00000000004091f0 in main ()

This bug may be a duplicate of or related to bug 282772.

Possible duplicates by query: bug 283433, bug 283288, bug 282772, bug 281833, bug 281673.

Reported using DrKonqi