Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 9"
Qt Version: 4.7.4
Operating System: Linux 3.0.6-44-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

Everytime i want to turn off the computer or logout a kde session plasma crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fecaed25760 (LWP 19790))]

Thread 2 (Thread 0x7fec87062700 (LWP 19791)):
#0  0x00007fecac3c74f3 in poll () from /lib64/libc.so.6
#1  0x00007feca91f5114 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007feca91f5650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fecad9c5636 in QEventDispatcherGlib::processEvents (this=0x7fec800008d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fecad999c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fecad999e35 in QEventLoop::exec (this=0x7fec87061d20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fecad8aebe4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:498
#7  0x00007fecad97b358 in QInotifyFileSystemWatcherEngine::run (this=0x1858140) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fecad8b14d5 in QThreadPrivate::start (arg=0x1858140) at thread/qthread_unix.cpp:331
#9  0x00007fec9ec4d56c in ?? () from /usr/lib64/libGL.so.1
#10 0x00007fecad620a3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007fecac3d066d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fecaed25760 (LWP 19790)):
[KCrash Handler]
#6  0x00007fecad121d64 in QGraphicsLayoutItem::setParentLayoutItem (this=0x1bafbc0, parent=0x0) at graphicsview/qgraphicslayoutitem.cpp:856
#7  0x00007fec8deced0b in SystemTray::CompactLayout::removeItem (this=0x147fee0, item=0x1bafbc0) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/compactlayout.cpp:127
#8  0x00007fec8ded2e19 in SystemTray::TaskArea::addWidgetForTask (this=0x1480410, task=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:280
#9  0x00007fec8ded3a46 in SystemTray::TaskArea::addTask (this=0x1480410, task=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:196
#10 0x00007fec8ded3fd4 in SystemTray::TaskArea::qt_metacall (this=0x1480410, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9b9ed130) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/taskarea.moc:89
#11 0x00007fecad9aee8f in QMetaObject::activate (sender=0x1236860, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9b9ed130) at kernel/qobject.cpp:3287
#12 0x00007fec8deb6da2 in SystemTray::Manager::taskChanged (this=<value optimized out>, _t1=0x2907b90) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:106
#13 0x00007fec8deb70e4 in SystemTray::Manager::qt_metacall (this=0x1236860, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9b9ed250) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/manager.moc:84
#14 0x00007fecad9aee8f in QMetaObject::activate (sender=0x2907b90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9b9ed250) at kernel/qobject.cpp:3287
#15 0x00007fec8deb7a1f in SystemTray::Task::changed (this=<value optimized out>, _t1=0x2907b90) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/task.moc:112
#16 0x00007fec8deb8019 in SystemTray::Task::widgetDeleted (this=0x2907b90) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/core/task.cpp:129
#17 0x00007fec8deb80a4 in SystemTray::Task::qt_metacall (this=0x2907b90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9b9ed3f0) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/task.moc:100
#18 0x00007fec8deb8910 in SystemTray::FdoTask::qt_metacall (this=0x2907b90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9b9ed3f0) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/applets/systemtray/fdotask.moc:67
#19 0x00007fecad9aee8f in QMetaObject::activate (sender=0x1bafba0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff9b9ed3f0) at kernel/qobject.cpp:3287
#20 0x00007fecad9af39f in QObject::destroyed (this=<value optimized out>, _t1=0x1bafba0) at .moc/release-shared/moc_qobject.cpp:149
#21 0x00007fecad9b17a7 in QObject::~QObject (this=0x1bafba0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:843
#22 0x00007fecad163708 in ~QGraphicsObject (this=0x1bafba0, __in_chrg=<value optimized out>) at ../../src/gui/graphicsview/qgraphicsitem.h:548
#23 QGraphicsWidget::~QGraphicsWidget (this=0x1bafba0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:232
#24 0x00007fec8deb8bc9 in SystemTray::FdoGraphicsWidget::~FdoGraphicsWidget (this=0x1bafba0, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/protocols/fdo/fdographicswidget.cpp:77
#25 0x00007fecad11034c in QGraphicsItem::~QGraphicsItem (this=0x1231f80, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#26 0x00007fecad163700 in ~QGraphicsObject (this=0x1231f70, __in_chrg=<value optimized out>) at ../../src/gui/graphicsview/qgraphicsitem.h:548
#27 QGraphicsWidget::~QGraphicsWidget (this=0x1231f70, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:232
#28 0x00007fec8ded14d9 in SystemTray::TaskArea::~TaskArea (this=0x1231f70, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/taskarea.cpp:147
#29 0x00007fec8dec8edd in SystemTray::Applet::~Applet (this=0x122cbb0, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/applet.cpp:145
#30 0x00007fec8dec90e9 in SystemTray::Applet::~Applet (this=0x122cbb0, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/applets/systemtray/ui/applet.cpp:163
#31 0x00007feca464685f in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x1180390, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#32 qDeleteAll<QList<Plasma::Applet*> > (this=0x1180390, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#33 ~ContainmentPrivate (this=0x1180390, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/plasma/private/containment_p.h:71
#34 Plasma::Containment::~Containment (this=0x1180390, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/plasma/containment.cpp:160
#35 0x00007fec8f271419 in ~Panel (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/containments/panel/panel.cpp:127
#36 Panel::~Panel (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/containments/panel/panel.cpp:129
#37 0x00007feca4658087 in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x874960, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#38 qDeleteAll<QList<Plasma::Containment*> > (this=0x874960, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#39 Plasma::CoronaPrivate::~CoronaPrivate (this=0x874960, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/plasma/corona.cpp:805
#40 0x00007feca4658283 in Plasma::Corona::~Corona (this=0x72bac0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.7.2/plasma/corona.cpp:82
#41 0x00007fec9aaeed19 in DesktopCorona::~DesktopCorona (this=0x72bac0, __in_chrg=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/desktopcorona.cpp:73
#42 0x00007fec9ab11bf6 in PlasmaApp::cleanup (this=0x6ffc70) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/plasmaapp.cpp:381
#43 0x00007fec9ab1497f in PlasmaApp::qt_metacall (this=0x6ffc70, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0x7fff9b9ed9d0) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/desktop/shell/plasmaapp.moc:143
#44 0x00007fecad9aee8f in QMetaObject::activate (sender=0x6ffc70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#45 0x00007fecad99e2a3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1069
#46 0x00007fec9aafa25d in kdemain (argc=1, argv=0x615280) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#47 0x0000000000407279 in _start ()

This bug may be a duplicate of or related to bug 281557.

Possible duplicates by query: bug 282269, bug 281557, bug 280449, bug 279856, bug 277367.

Reported using DrKonqi