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:
plasma crashes every time on shutdown. I use two differnt desktop pcs with kubuntu 10.10 and kde 4.6 from kubuntu-kde-backports. error orrours on booth machines every time. and: system is waiting for input, instead of normal shutdown.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0x7ffb61b6a7a0 (LWP 2104))]

Thread 9 (Thread 0x7ffb3ebf2700 (LWP 2105)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5ce9e20e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007ffb5ce9e329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ffb34c8f700 (LWP 2116)):
#0  0x00007ffb5622aa14 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007ffb5622ae78 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ffb5622b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007ffb5e7ee1e6 in QEventDispatcherGlib::processEvents (this=0x28b1b00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007ffb5e7c0a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ffb5e7c0dec in QEventLoop::exec (this=0x7ffb34c8ecb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ffb5e6cb2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007ffb5e7a05f8 in QInotifyFileSystemWatcherEngine::run (this=0x28d6560) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x28d6560) at thread/qthread_unix.cpp:266
#9  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ffb2e552700 (LWP 2117)):
#0  pthread_mutex_unlock (mutex=0x2950ea8) at forward.c:184
#1  0x00007ffb56225b02 in g_main_context_query () from /lib/libglib-2.0.so.0
#2  0x00007ffb5622aefc in ?? () from /lib/libglib-2.0.so.0
#3  0x00007ffb5622b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007ffb5e7ee1e6 in QEventDispatcherGlib::processEvents (this=0x2950610, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007ffb5e7c0a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007ffb5e7c0dec in QEventLoop::exec (this=0x7ffb2e551cb0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007ffb5e6cb2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007ffb5e7a05f8 in QInotifyFileSystemWatcherEngine::run (this=0x294fc50) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x294fc50) at thread/qthread_unix.cpp:266
#10 0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ffb2976c700 (LWP 2211)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5bd31334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ffb5c03c160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007ffb5bd31369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7ffb5c04a234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ffb210a3700 (LWP 4227)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5e6cee3b in wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ffb5aa59d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c29020, th=0x48078d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffb5aa5cf6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x48078d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffb5aa5cf84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x48078d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ffb5aa5b4df in ThreadWeaver::ThreadRunHelper::run (this=0x7ffb210a2d00, parent=0x2c29020, th=0x48078d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ffb5aa5ba38 in ThreadWeaver::Thread::run (this=0x48078d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x48078d0) at thread/qthread_unix.cpp:266
#9  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ffb218a4700 (LWP 4228)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5e6cee3b in wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ffb5aa59d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c29020, th=0x4507370) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffb5aa5cf6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x4507370) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffb5aa5cf84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x4507370) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ffb5aa5b4df in ThreadWeaver::ThreadRunHelper::run (this=0x7ffb218a3d00, parent=0x2c29020, th=0x4507370) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ffb5aa5ba38 in ThreadWeaver::Thread::run (this=0x4507370) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x4507370) at thread/qthread_unix.cpp:266
#9  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ffb2d70b700 (LWP 4229)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5e6cee3b in wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ffb5aa59d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c29020, th=0x406fe30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffb5aa5cf6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x406fe30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffb5aa5b4df in ThreadWeaver::ThreadRunHelper::run (this=0x7ffb2d70ad00, parent=0x2c29020, th=0x406fe30) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ffb5aa5ba38 in ThreadWeaver::Thread::run (this=0x406fe30) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x406fe30) at thread/qthread_unix.cpp:266
#8  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ffb20293700 (LWP 4230)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ffb5e6cee3b in wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b63520, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ffb5aa59d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c29020, th=0x28b9520) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffb5aa5cf6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b63820, th=0x28b9520) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffb5aa5b4df in ThreadWeaver::ThreadRunHelper::run (this=0x7ffb20292d00, parent=0x2c29020, th=0x28b9520) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ffb5aa5ba38 in ThreadWeaver::Thread::run (this=0x28b9520) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ffb5e6ce27e in QThreadPrivate::start (arg=0x28b9520) at thread/qthread_unix.cpp:266
#8  0x00007ffb59a5b953 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007ffb568dd971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007ffb6147992d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffb61b6a7a0 (LWP 2104)):
[KCrash Handler]
#6  0x00007ffb613c6ba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007ffb613ca6b0 in abort () at abort.c:92
#8  0x00007ffb5d7266bd in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#9  0x00007ffb5d724906 in ?? () from /usr/lib/libstdc++.so.6
#10 0x00007ffb5d724933 in std::terminate() () from /usr/lib/libstdc++.so.6
#11 0x00007ffb5d72528f in __cxa_pure_virtual () from /usr/lib/libstdc++.so.6
#12 0x00007ffb5e13bbf1 in QGraphicsItem::sceneBoundingRect (this=0x838) at graphicsview/qgraphicsitem.cpp:4756
#13 0x00007ffb5e16cfe8 in QGraphicsScene::itemsBoundingRect (this=<value optimized out>) at graphicsview/qgraphicsscene.cpp:1920
#14 0x00007ffb5e1741c1 in QGraphicsScene::sceneRect (this=0x17b3d50) at graphicsview/qgraphicsscene.cpp:1668
#15 0x00007ffb60f9a1ab in Plasma::Corona::screenGeometry (this=<value optimized out>, id=<value optimized out>) at ../../plasma/corona.cpp:723
#16 0x00007ffb60fae90a in Plasma::ExtenderPrivate::adjustSize (this=0x29a6ae0) at ../../plasma/extenders/extender.cpp:917
#17 0x00007ffb60fba884 in Plasma::ExtenderItem::setCollapsed (this=0x3b96060, collapsed=true) at ../../plasma/extenders/extenderitem.cpp:619
#18 0x00007ffb2c6ce7fd in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#19 0x00007ffb2c6cef74 in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#20 0x00007ffb5e7d9b27 in QMetaObject::activate (sender=0x452dd10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#21 0x00007ffb2c6b38c2 in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#22 0x00007ffb2c6b432b in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#23 0x00007ffb2c6b9b3a in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#24 0x00007ffb2c6cd4d7 in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#25 0x00007ffb60fb1e2a in Plasma::Extender::~Extender (this=0x2a458c0, __in_chrg=<value optimized out>) at ../../plasma/extenders/extender.cpp:155
#26 0x00007ffb60f68acc in Plasma::AppletPrivate::~AppletPrivate (this=0x2943f30, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:2557
#27 0x00007ffb60f6f44a in Plasma::Applet::~Applet (this=0x2943020, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:223
#28 0x00007ffb2c6c1a4d in ?? () from /usr/lib/kde4/plasma_applet_notifications.so
#29 0x00007ffb5e14a1df in QGraphicsItem::~QGraphicsItem (this=0x21b7d60, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#30 0x00007ffb5e1a8090 in ~QGraphicsObject (this=0x21b7d50, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#31 QGraphicsWidget::~QGraphicsWidget (this=0x21b7d50, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#32 0x00007ffb40c31441 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#33 0x00007ffb40c266d1 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#34 0x00007ffb60f8ca2f in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x21e4980, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#35 qDeleteAll<QList<Plasma::Applet*> > (this=0x21e4980, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#36 ~ContainmentPrivate (this=0x21e4980, __in_chrg=<value optimized out>) at ../../plasma/private/containment_p.h:70
#37 Plasma::Containment::~Containment (this=0x21e4980, __in_chrg=<value optimized out>) at ../../plasma/containment.cpp:148
#38 0x00007ffb42c82ed5 in ?? () from /usr/lib/kde4/plasma_containment_panel.so
#39 0x00007ffb60f9c98f in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x17b3d50, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#40 qDeleteAll<QList<Plasma::Containment*> > (this=0x17b3d50, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#41 ~CoronaPrivate (this=0x17b3d50, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:84
#42 Plasma::Corona::~Corona (this=0x17b3d50, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:316
#43 0x00007ffb6174a894 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#44 0x00007ffb6176e816 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#45 0x00007ffb61774a0d in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007ffb5e7d9b27 in QMetaObject::activate (sender=0x16a6f70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#47 0x00007ffb5e7c4ee3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1014
#48 0x00007ffb61757d23 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#49 0x00007ffb613b1d8e 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=0x7fffc4644ec8) at libc-start.c:226
#50 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 265652, bug 265459.

Possible duplicates by query: bug 265652, bug 265485, bug 265459, bug 265380, bug 265367.

Reported using DrKonqi