Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-26-generic-pae i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I was shuting down the computer. 
Kde 4.6 on Kubuntu Maverick

The crash can be reproduced every time.

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0xb2868720 (LWP 2285))]

Thread 4 (Thread 0xa9cffb70 (LWP 2288)):
#0  0xb365ae36 in clock_gettime (clock_id=-1285165068, tp=0xa9cfef80) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb646c50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0xb65436e5 in QTimerInfoList::updateCurrentTime (this=0x898ac0c) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb654372a in QTimerInfoList::timerWait (this=0x898ac0c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb65417a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa9cff0ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb654183d in timerSourcePrepare (source=0x0, timeout=0xb365eff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb35c8e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0xb35c9279 in ?? () from /lib/libglib-2.0.so.0
#9  0xb35c9848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0xb654159f in QEventDispatcherGlib::processEvents (this=0x898f7f8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0xb6511609 in QEventLoop::processEvents (this=0xa9cff280, flags=) at kernel/qeventloop.cpp:149
#12 0xb6511a8a in QEventLoop::exec (this=0xa9cff280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb640db7e in QThread::exec (this=0x898ce78) at thread/qthread.cpp:490
#14 0xb64f035b in QInotifyFileSystemWatcherEngine::run (this=0x898ce78) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6410df9 in QThreadPrivate::start (arg=0x898ce78) at thread/qthread_unix.cpp:266
#16 0xb366bcc9 in start_thread (arg=0xa9cffb70) at pthread_create.c:304
#17 0xb75ed69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa82bbb70 (LWP 2289)):
#0  0xb7710424 in __kernel_vsyscall ()
#1  0xb75dedf6 in __poll (fds=0xb7675ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb35d6a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0xb35c943c in ?? () from /lib/libglib-2.0.so.0
#4  0xb35c9848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0xb654159f in QEventDispatcherGlib::processEvents (this=0x8a1cfb8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0xb6511609 in QEventLoop::processEvents (this=0xa82bb280, flags=) at kernel/qeventloop.cpp:149
#7  0xb6511a8a in QEventLoop::exec (this=0xa82bb280, flags=...) at kernel/qeventloop.cpp:201
#8  0xb640db7e in QThread::exec (this=0x86a19b8) at thread/qthread.cpp:490
#9  0xb64f035b in QInotifyFileSystemWatcherEngine::run (this=0x86a19b8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6410df9 in QThreadPrivate::start (arg=0x86a19b8) at thread/qthread_unix.cpp:266
#11 0xb366bcc9 in start_thread (arg=0xa82bbb70) at pthread_create.c:304
#12 0xb75ed69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa6c8eb70 (LWP 2884)):
#0  0xb7710424 in __kernel_vsyscall ()
#1  0xb36704dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fad9d in __pthread_cond_wait (cond=0xb45db290, mutex=0xb45db278) at forward.c:139
#3  0xb44d7877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb45d61a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb44d78c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb45d61a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb366bcc9 in start_thread (arg=0xa6c8eb70) at pthread_create.c:304
#6  0xb75ed69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb2868720 (LWP 2285)):
[KCrash Handler]
#7  0xb7710424 in __kernel_vsyscall ()
#8  0xb7547941 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#9  0xb754ae42 in abort () at abort.c:92
#10 0xb58a9055 in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/libstdc++.so.6
#11 0xb58a6f35 in ?? () from /usr/lib/libstdc++.so.6
#12 0xb58a6f72 in std::terminate() () from /usr/lib/libstdc++.so.6
#13 0xb58a7b85 in __cxa_pure_virtual () from /usr/lib/libstdc++.so.6
#14 0xb60ae4e2 in QGraphicsItem::sceneBoundingRect (this=0x0) at graphicsview/qgraphicsitem.cpp:4756
#15 0xb60e07d3 in QGraphicsScene::itemsBoundingRect (this=0x83d7158) at graphicsview/qgraphicsscene.cpp:1920
#16 0xb60f0df2 in QGraphicsScene::sceneRect (this=0x83d7158) at graphicsview/qgraphicsscene.cpp:1668
#17 0xb733e447 in Plasma::Corona::screenGeometry (this=0x83d7158, id=0) at ../../plasma/corona.cpp:723
#18 0xb7354d87 in Plasma::ExtenderPrivate::adjustSize (this=0x948b8d0) at ../../plasma/extenders/extender.cpp:917
#19 0xb7361450 in Plasma::ExtenderItem::setCollapsed (this=0x8a47c90, collapsed=true) at ../../plasma/extenders/extenderitem.cpp:619
#20 0xa9ea5e2e in NotificationGroup::removeNotification (this=0x8a47c90, notification=0x9b1d4b8) at ../../../../../plasma/generic/applets/notifications/ui/notificationgroup.cpp:181
#21 0xa9ea65ff in NotificationGroup::qt_metacall (this=0x8a47c90, _c=QMetaObject::InvokeMetaMethod, _id=38, _a=0xbfc40ce8) at ./notificationgroup.moc:83
#22 0xb65188ca in QMetaObject::metacall (object=0x8a47c90, cl=2285, idx=38, argv=0xbfc40ce8) at kernel/qmetaobject.cpp:237
#23 0xb652b6ad in QMetaObject::activate (sender=0x9b1d4b8, m=0xa9eaef48, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3280
#24 0xa9e87a93 in Notification::notificationDestroyed (this=0x9b1d4b8, _t1=0x9b1d4b8) at ./notification.moc:122
#25 0xa9e8879b in Notification::~Notification (this=0x9b1d4b8, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/core/notification.cpp:71
#26 0xa9e8e934 in DBusNotification::~DBusNotification (this=0x9b1d4b8, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/protocols/notifications/dbusnotification.cpp:36
#27 0xa9ea489e in qDeleteAll<QList<Notification*>::const_iterator> (this=0x8a47c90, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#28 qDeleteAll<QList<Notification*> > (this=0x8a47c90, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#29 NotificationGroup::~NotificationGroup (this=0x8a47c90, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notificationgroup.cpp:69
#30 0xb73582a7 in Plasma::Extender::~Extender (this=0x948c270, __in_chrg=<value optimized out>) at ../../plasma/extenders/extender.cpp:155
#31 0xb7309bee in Plasma::AppletPrivate::~AppletPrivate (this=0x948b718, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:2557
#32 0xb7310cf0 in Plasma::Applet::~Applet (this=0x942cb20, __in_chrg=<value optimized out>) at ../../plasma/applet.cpp:223
#33 0xb737ae98 in Plasma::PopupApplet::~PopupApplet (this=0x942cb20, __in_chrg=<value optimized out>) at ../../plasma/popupapplet.cpp:74
#34 0xa9e97982 in Notifications::~Notifications (this=0x942cb20, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notifications.cpp:119
#35 0xb60bacdd in QGraphicsItem::~QGraphicsItem (this=0x88b3820, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#36 0xb611f11e in ~QGraphicsObject (this=0x88b3818, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#37 QGraphicsWidget::~QGraphicsWidget (this=0x88b3818, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#38 0xafc1fb7b in SystemTray::TaskArea::~TaskArea (this=0x88b3818, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:152
#39 0xafc13b71 in SystemTray::Applet::~Applet (this=0x8d39c40, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:125
#40 0xb732fb46 in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x91e4488, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#41 qDeleteAll<QList<Plasma::Applet*> > (this=0x91e4488, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#42 ~ContainmentPrivate (this=0x91e4488, __in_chrg=<value optimized out>) at ../../plasma/private/containment_p.h:70
#43 Plasma::Containment::~Containment (this=0x91e4488, __in_chrg=<value optimized out>) at ../../plasma/containment.cpp:148
#44 0xafdf0a7c in Panel::~Panel (this=0x91e4488, __in_chrg=<value optimized out>) at ../../../../../plasma/desktop/containments/panel/panel.cpp:117
#45 0xb7340fae in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (this=0x83d7158, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#46 qDeleteAll<QList<Plasma::Containment*> > (this=0x83d7158, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:330
#47 ~CoronaPrivate (this=0x83d7158, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:84
#48 Plasma::Corona::~Corona (this=0x83d7158, __in_chrg=<value optimized out>) at ../../plasma/corona.cpp:316
#49 0xb76c27bc in DesktopCorona::~DesktopCorona (this=0x83d7158, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/desktopcorona.cpp:73
#50 0xb76ea98c in PlasmaApp::cleanup (this=0x8380878) at ../../../../plasma/desktop/shell/plasmaapp.cpp:368
#51 0xb76f1117 in PlasmaApp::qt_metacall (this=0x8380878, _c=QMetaObject::InvokeMetaMethod, _id=19, _a=0xbfc4137c) at ./plasmaapp.moc:157
#52 0xb65188ca in QMetaObject::metacall (object=0x8380878, cl=2285, idx=46, argv=0xbfc4137c) at kernel/qmetaobject.cpp:237
#53 0xb652b6ad in QMetaObject::activate (sender=0x8380878, m=0xb6645484, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#54 0xb657cc57 in QCoreApplication::aboutToQuit (this=0x8380878) at .moc/release-shared/moc_qcoreapplication.cpp:131
#55 0xb6516036 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1014
#56 0xb5a10e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#57 0xb76d0fd7 in kdemain (argc=1, argv=0xbfc415f4) at ../../../../plasma/desktop/shell/main.cpp:118
#58 0x080485bb in main (argc=1, argv=0xbfc415f4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 266103, bug 266066, bug 266057, bug 266047, bug 265967.

Reported using DrKonqi