Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
When logging out, Plasma crashes 100% of the time. It often causes Kopete and Amarok to crash at the same time.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0x7fa5597c7780 (LWP 2503))]

Thread 9 (Thread 0x7fa532d9d700 (LWP 2507)):
#0  0x00007fa5591da203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa54e0c4009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fa54e0c445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fa55655b1e6 in QEventDispatcherGlib::processEvents (this=0x1fa57f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007fa55652da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fa55652ddec in QEventLoop::exec (this=0x7fa532d9cd90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fa5564382fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fa55650d5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1f03e40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa55643b27e in QThreadPrivate::start (arg=0x1f03e40) at thread/qthread_unix.cpp:266
#9  0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa53216f700 (LWP 2508)):
#0  0x00007fa54e778665 in __pthread_mutex_lock (mutex=0x7fa52c000988) at pthread_mutex_lock.c:61
#1  0x00007fa54e0c3a43 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007fa54e0c3e78 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fa54e0c445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fa55655b1e6 in QEventDispatcherGlib::processEvents (this=0x1fc4410, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007fa55652da02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fa55652ddec in QEventLoop::exec (this=0x7fa53216ed90, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fa5564382fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007fa55650d5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1fb2590) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fa55643b27e in QThreadPrivate::start (arg=0x1fb2590) at thread/qthread_unix.cpp:266
#10 0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa528d7e700 (LWP 6975)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x37c4c00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x37c4c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x37c4c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x37c4c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa528d7dde0, parent=0x22eed80, th=0x37c4c00) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x37c4c00) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fa55643b27e in QThreadPrivate::start (arg=0x37c4c00) at thread/qthread_unix.cpp:266
#10 0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa531755700 (LWP 6976)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x7fa52c002ff0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x7fa52c002ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x7fa52c002ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x7fa52c002ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa531754de0, parent=0x22eed80, th=0x7fa52c002ff0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x7fa52c002ff0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fa55643b27e in QThreadPrivate::start (arg=0x7fa52c002ff0) at thread/qthread_unix.cpp:266
#10 0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa523759700 (LWP 6977)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x2d137c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x2d137c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa523758de0, parent=0x22eed80, th=0x2d137c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x2d137c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa55643b27e in QThreadPrivate::start (arg=0x2d137c0) at thread/qthread_unix.cpp:266
#8  0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa522f58700 (LWP 6978)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x38f66e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x38f66e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa522f57de0, parent=0x22eed80, th=0x38f66e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x38f66e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa55643b27e in QThreadPrivate::start (arg=0x38f66e0) at thread/qthread_unix.cpp:266
#8  0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa522757700 (LWP 6979)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x2bfdc20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x2bfdc20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x2bfdc20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa5527c9f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x2bfdc20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa522756de0, parent=0x22eed80, th=0x2bfdc20) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x2bfdc20) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fa55643b27e in QThreadPrivate::start (arg=0x2bfdc20) at thread/qthread_unix.cpp:266
#10 0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa521f56700 (LWP 6980)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa55643be3b in wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x22825e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa5527c6d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x22eed80, th=0x388b740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa5527c9f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2281810, th=0x388b740) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa5527c84df in ThreadWeaver::ThreadRunHelper::run (this=0x7fa521f55de0, parent=0x22eed80, th=0x388b740) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa5527c8a38 in ThreadWeaver::Thread::run (this=0x388b740) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa55643b27e in QThreadPrivate::start (arg=0x388b740) at thread/qthread_unix.cpp:266
#8  0x00007fa54e776971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fa5591e692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa5597c7780 (LWP 2503)):
[KCrash Handler]
#6  0x00007fa559133ba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fa5591376b0 in abort () at abort.c:92
#8  0x00007fa5554936bd in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#9  0x00007fa555491906 in ?? () from /usr/lib/libstdc++.so.6
#10 0x00007fa555491933 in std::terminate() () from /usr/lib/libstdc++.so.6
#11 0x00007fa55549228f in __cxa_pure_virtual () from /usr/lib/libstdc++.so.6
#12 0x00007fa555ea8bf1 in QGraphicsItem::sceneBoundingRect (this=0x9c7) at graphicsview/qgraphicsitem.cpp:4756
#13 0x00007fa555ed9fe8 in QGraphicsScene::itemsBoundingRect (this=<value optimized out>) at graphicsview/qgraphicsscene.cpp:1920
#14 0x00007fa555ee11c1 in QGraphicsScene::sceneRect (this=0x11e70f0) at graphicsview/qgraphicsscene.cpp:1668
#15 0x00007fa558d071ab in Plasma::Corona::screenGeometry (this=<value optimized out>, id=<value optimized out>) at ../../plasma/corona.cpp:723
#16 0x00007fa558d1b90a in Plasma::ExtenderPrivate::adjustSize (this=0x1ddd7b0) at ../../plasma/extenders/extender.cpp:917
#17 0x00007fa558d27884 in Plasma::ExtenderItem::setCollapsed (this=0x34a5d10, collapsed=true) at ../../plasma/extenders/extenderitem.cpp:619
#18 0x00007fa53a13a7fd in NotificationGroup::removeNotification (this=0x34a5d10, notification=0x3741690) at ../../../../../plasma/generic/applets/notifications/ui/notificationgroup.cpp:181
#19 0x00007fa53a13af74 in NotificationGroup::qt_metacall (this=0x34a5d10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1510f770) at ./notificationgroup.moc:83
#20 0x00007fa556546b27 in QMetaObject::activate (sender=0x3741690, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#21 0x00007fa53a11f8c2 in Notification::notificationDestroyed (this=0x9c7, _t1=0x3741690) at ./notification.moc:122
#22 0x00007fa53a12032b in Notification::~Notification (this=0x9c7, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/core/notification.cpp:71
#23 0x00007fa53a125b3a in DBusNotification::~DBusNotification (this=0x3741690, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/protocols/notifications/dbusnotification.cpp:36
#24 0x00007fa53a1394d7 in qDeleteAll<QList<Notification*>::const_iterator> (this=0x34a5d10, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#25 qDeleteAll<QList<Notification*> > (this=0x34a5d10, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#26 NotificationGroup::~NotificationGroup (this=0x34a5d10, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notificationgroup.cpp:69
#27 0x00007fa558d1ee2a in Plasma::Extender::~Extender (this=0x1cfe1c0, __in_chrg=<value optimized out>) at ../../plasma/extenders/extender.cpp:155
#28 0x00007fa558cd5acc in Plasma::AppletPrivate::~AppletPrivate (this=0x1d5d590, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:2557
#29 0x00007fa558cdc44a in Plasma::Applet::~Applet (this=0x1d5c850, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:223
#30 0x00007fa53a12da4d in Notifications::~Notifications (this=0x1d5c850, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notifications.cpp:119
#31 0x00007fa555eb71df in QGraphicsItem::~QGraphicsItem (this=0x155c820, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#32 0x00007fa555f15090 in ~QGraphicsObject (this=0x155c810, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#33 QGraphicsWidget::~QGraphicsWidget (this=0x155c810, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#34 0x00007fa540ad1441 in SystemTray::TaskArea::~TaskArea (this=0x155c810, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:152
#35 0x00007fa540ac66d1 in SystemTray::Applet::~Applet (this=0x15076c0, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:125
#36 0x00007fa558cf9a2f in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x13130c0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#37 qDeleteAll<QList<Plasma::Applet*> > (this=0x13130c0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#38 ~ContainmentPrivate (this=0x13130c0, __in_chrg=<value optimized out>) at ../../plasma/private/containment_p.h:70
#39 Plasma::Containment::~Containment (this=0x13130c0, __in_chrg=<value optimized out>) at ../../plasma/containment.cpp:148
#40 0x00007fa541c7fed5 in Panel::~Panel (this=0x13130c0, __in_chrg=<value optimized out>) at ../../../../../plasma/desktop/containments/panel/panel.cpp:117
#41 0x00007fa558d0998f in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x11e70f0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#42 qDeleteAll<QList<Plasma::Containment*> > (this=0x11e70f0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#43 ~CoronaPrivate (this=0x11e70f0, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:84
#44 Plasma::Corona::~Corona (this=0x11e70f0, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:316
#45 0x00007fa5594b7894 in DesktopCorona::~DesktopCorona (this=0x11e70f0, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/desktopcorona.cpp:73
#46 0x00007fa5594db816 in PlasmaApp::cleanup (this=0x11754e0) at ../../../../plasma/desktop/shell/plasmaapp.cpp:368
#47 0x00007fa5594e1a0d in PlasmaApp::qt_metacall (this=0x11754e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1510fec0) at ./plasmaapp.moc:157
#48 0x00007fa556546b27 in QMetaObject::activate (sender=0x11754e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#49 0x00007fa556531ee3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1014
#50 0x00007fa5594c4d23 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#51 0x00007fa55911ed8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff151102e8) at libc-start.c:226
#52 0x0000000000400669 in _start ()

Possible duplicates by query: bug 265758, bug 265660, bug 265652, bug 265485, bug 265459.

Reported using DrKonqi