Application: plasma-overlay (0.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
The screen saver was coming up, but since I was sitting right in front of the computer, I moved the mouse to make it go away again.  Then it crashed.

-- Backtrace:
Application: Plasma for the Screensaver (plasma-overlay), signal: Aborted
[Current thread is 1 (Thread 0x7f6fddc4f7a0 (LWP 32357))]

Thread 2 (Thread 0x7f6fbc376700 (LWP 32359)):
#0  0x00007f6fda688773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6fd2f0ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6fd2f10429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6fdbad0f3e in QEventDispatcherGlib::processEvents (this=0x22413a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6fdbaa4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6fdbaa4ef7 in QEventLoop::exec (this=0x7f6fbc375db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f6fdb9bc27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f6fdba87cbf in QInotifyFileSystemWatcherEngine::run (this=0x2240760) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6fdb9bed05 in QThreadPrivate::start (arg=0x2240760) at thread/qthread_unix.cpp:331
#9  0x00007f6fd3a1cefc in start_thread (arg=0x7f6fbc376700) at pthread_create.c:304
#10 0x00007f6fda69489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6fddc4f7a0 (LWP 32357)):
[KCrash Handler]
#6  0x00007f6fda5e93a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f6fda5ecb0b in __GI_abort () at abort.c:92
#8  0x00007f6fdaa0dd7d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f6fdaa0bf26 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f6fdaa0bf53 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f6fdaa0c96f in __cxa_pure_virtual () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f6fdb42b0cb in QGraphicsItemPrivate::effectiveBoundingRect (this=0x1d553f0, topMostEffectItem=0x0) at graphicsview/qgraphicsitem.cpp:2850
#13 0x00007f6fdb44b532 in adjustedItemEffectiveBoundingRect (item=0x1e1bdc0) at graphicsview/qgraphicsscene_p.h:350
#14 QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=0x1e1bdc0, dirtyAncestorContainsChildren=false, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5187
#15 0x00007f6fdb44ba95 in QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=<optimized out>, dirtyAncestorContainsChildren=208, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5289
#16 0x00007f6fdb44ba95 in QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=<optimized out>, dirtyAncestorContainsChildren=208, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5289
#17 0x00007f6fdb44ba95 in QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=<optimized out>, dirtyAncestorContainsChildren=208, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5289
#18 0x00007f6fdb44ba95 in QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=<optimized out>, dirtyAncestorContainsChildren=208, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5289
#19 0x00007f6fdb44ba95 in QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x1956fd0, item=<optimized out>, dirtyAncestorContainsChildren=208, parentOpacity=<optimized out>) at graphicsview/qgraphicsscene.cpp:5289
#20 0x00007f6fdb44c87f in QGraphicsScenePrivate::_q_processDirtyItems (this=0x1956fd0) at graphicsview/qgraphicsscene.cpp:494
#21 0x00007f6fdb44cefa in QGraphicsScene::qt_metacall (this=0x1956600, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x264ff50) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#22 0x00007f6fdd689e95 in Plasma::Corona::qt_metacall (this=0x1956600, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x264ff50) at ./corona.moc:109
#23 0x00007f6fdbabca5e in QObject::event (this=0x1956600, e=<optimized out>) at kernel/qobject.cpp:1217
#24 0x00007f6fdb453769 in QGraphicsScene::event (this=0x1956600, event=0x274a710) at graphicsview/qgraphicsscene.cpp:3557
#25 0x00007f6fdae55474 in notify_helper (e=0x274a710, receiver=0x1956600, this=0x1844ef0) at kernel/qapplication.cpp:4486
#26 QApplicationPrivate::notify_helper (this=0x1844ef0, receiver=0x1956600, e=0x274a710) at kernel/qapplication.cpp:4458
#27 0x00007f6fdae5a2e1 in QApplication::notify (this=0x182e600, receiver=0x1956600, e=0x274a710) at kernel/qapplication.cpp:4365
#28 0x00007f6fdc754466 in KApplication::notify (this=0x182e600, receiver=0x1956600, event=0x274a710) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f6fdbaa5afc in QCoreApplication::notifyInternal (this=0x182e600, receiver=0x1956600, event=0x274a710) at kernel/qcoreapplication.cpp:787
#30 0x00007f6fdbaa951f in sendEvent (event=0x274a710, receiver=0x1956600) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x17d7430) at kernel/qcoreapplication.cpp:1428
#32 0x00007f6fdbad0a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007f6fd2f0fa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f6fd2f10258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f6fd2f10429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f6fdbad0ed6 in QEventDispatcherGlib::processEvents (this=0x17d8f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f6fdaefd10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f6fdbaa4cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f6fdbaa4ef7 in QEventLoop::exec (this=0x7fff80f8bff0, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f6fdb30c2d6 in QDialog::exec (this=0x1ea8210) at dialogs/qdialog.cpp:552
#42 0x00007f6fdc6bc0da in KMessageBox::createKMessageBox (dialog=0x1ea8210, icon=<optimized out>, text=..., strlist=<optimized out>, ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Critical) at ../../kdeui/dialogs/kmessagebox.cpp:344
#43 0x00007f6fdc6bc90b in KMessageBox::createKMessageBox (dialog=0x1ea8210, icon=QMessageBox::Critical, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:159
#44 0x00007f6fdc6bd54b in KMessageBox::errorListWId (parent_id=0, text=..., strlist=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:854
#45 0x00007f6fdc6bd705 in KMessageBox::error (parent=<optimized out>, text=..., caption=..., options=<optimized out>) at ../../kdeui/dialogs/kmessagebox.cpp:821
#46 0x00007f6fbebaa582 in Akonadi::EntityTreeModelPrivate::fetchJobDone (this=0x22b4e30, job=0x225f280) at ../../akonadi/entitytreemodel_p.cpp:1185
#47 0x00007f6fbeba036b in Akonadi::EntityTreeModel::qt_metacall (this=0x22b5a80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff80f8c8b0) at ./entitytreemodel.moc:145
#48 0x00007f6fdbab8eba in QMetaObject::activate (sender=0x225f280, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff80f8c8b0) at kernel/qobject.cpp:3278
#49 0x00007f6fdc184622 in KJob::result (this=<optimized out>, _t1=0x225f280) at ./kjob.moc:194
#50 0x00007f6fdc184660 in KJob::emitResult (this=0x225f280) at ../../kdecore/jobs/kjob.cpp:312
#51 0x00007f6fdc18470e in KJob::kill (this=0x225f280, verbosity=KJob::EmitResult) at ../../kdecore/jobs/kjob.cpp:112
#52 0x00007f6fbec1bea7 in Akonadi::Session::clear (this=0x1e8bae0) at ../../akonadi/session.cpp:425
#53 0x00007f6fbec1c24b in Akonadi::Session::~Session (this=0x1e8bae0, __in_chrg=<optimized out>) at ../../akonadi/session.cpp:394
#54 0x00007f6fbec1c299 in Akonadi::Session::~Session (this=0x1e8bae0, __in_chrg=<optimized out>) at ../../akonadi/session.cpp:396
#55 0x00007f6fdbab7d75 in QObjectPrivate::deleteChildren (this=0x1ee9360) at kernel/qobject.cpp:1955
#56 0x00007f6fdbabd349 in QObject::~QObject (this=0x1ef6d20, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#57 0x00007f6fbf418d79 in CalendarEngine::~CalendarEngine (this=0x1ef6d20, __in_chrg=<optimized out>) at ../../../../../plasma/generic/dataengines/calendar/calendarengine.cpp:59
#58 0x00007f6fc52cefaa in Plasma::CalendarTablePrivate::~CalendarTablePrivate (this=0x1d56630, __in_chrg=<optimized out>) at ../../../libs/plasmaclock/calendartable.cpp:116
#59 0x00007f6fc52c4415 in Plasma::CalendarTable::~CalendarTable (this=0x1e197a0, __in_chrg=<optimized out>) at ../../../libs/plasmaclock/calendartable.cpp:447
#60 0x00007f6fc52c4459 in Plasma::CalendarTable::~CalendarTable (this=0x1e197a0, __in_chrg=<optimized out>) at ../../../libs/plasmaclock/calendartable.cpp:448
#61 0x00007f6fdb427e86 in QGraphicsItem::~QGraphicsItem (this=0x1e1bdc0, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#62 0x00007f6fdb477600 in ~QGraphicsObject (this=0x1e1bdb0, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#63 QGraphicsWidget::~QGraphicsWidget (this=0x1e1bdb0, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#64 0x00007f6fc52c13d9 in Plasma::Calendar::~Calendar (this=0x1e1bdb0, __in_chrg=<optimized out>) at ../../../libs/plasmaclock/calendar.cpp:123
#65 0x00007f6fdd6a373b in Plasma::ExtenderItemPrivate::~ExtenderItemPrivate (this=0x1e1e860, __in_chrg=<optimized out>) at ../../plasma/extenders/extenderitem.cpp:834
#66 0x00007f6fdd6a37bd in Plasma::ExtenderItem::~ExtenderItem (this=0x1b348c0, __in_chrg=<optimized out>) at ../../plasma/extenders/extenderitem.cpp:237
#67 0x00007f6fdd6a37f9 in Plasma::ExtenderItem::~ExtenderItem (this=0x1b348c0, __in_chrg=<optimized out>) at ../../plasma/extenders/extenderitem.cpp:238
#68 0x00007f6fdd69beb2 in Plasma::Extender::~Extender (this=0x1afb420, __in_chrg=<optimized out>) at ../../plasma/extenders/extender.cpp:155
#69 0x00007f6fdd69bff9 in Plasma::Extender::~Extender (this=0x1afb420, __in_chrg=<optimized out>) at ../../plasma/extenders/extender.cpp:161
#70 0x00007f6fdd65b45b in Plasma::AppletPrivate::~AppletPrivate (this=0x1ae11b0, __in_chrg=<optimized out>) at ../../plasma/applet.cpp:2690
#71 0x00007f6fdd664f91 in Plasma::Applet::~Applet (this=0x1afaed0, __in_chrg=<optimized out>) at ../../plasma/applet.cpp:231
#72 0x00007f6fc54e0769 in Clock::~Clock (this=0x1afaed0, __in_chrg=<optimized out>) at ../../../../../plasma/generic/applets/analog-clock/clock.cpp:77
#73 0x00007f6fdd675a62 in ~ContainmentPrivate (this=<optimized out>, __in_chrg=<optimized out>) at ../../plasma/private/containment_p.h:72
#74 Plasma::Containment::~Containment (this=0x1a2d4e0, __in_chrg=<optimized out>) at ../../plasma/containment.cpp:148
#75 0x00007f6fc5900db9 in SaverDesktop::~SaverDesktop (this=0x1a2d4e0, __in_chrg=<optimized out>) at ../../../../../plasma/screensaver/containments/screensaver/desktop.cpp:43
#76 0x00007f6fdd687327 in qDeleteAll<QList<Plasma::Containment*>::const_iterator> (end=<optimized out>, begin=<optimized out>) at /usr/include/qt4/QtCore/qalgorithms.h:322
#77 qDeleteAll<QList<Plasma::Containment*> > (c=...) at /usr/include/qt4/QtCore/qalgorithms.h:330
#78 Plasma::CoronaPrivate::~CoronaPrivate (this=0x19575c0, __in_chrg=<optimized out>) at ../../plasma/corona.cpp:805
#79 0x00007f6fdd687554 in Plasma::Corona::~Corona (this=0x1956600, __in_chrg=<optimized out>) at ../../plasma/corona.cpp:82
#80 0x00000000004171e0 in ~SaverCorona (this=0x1956600, __in_chrg=<optimized out>) at ../../../../plasma/screensaver/shell/savercorona.h:34
#81 SaverCorona::~SaverCorona (this=<optimized out>, __in_chrg=<optimized out>) at ../../../../plasma/screensaver/shell/savercorona.h:34
#82 0x0000000000412707 in PlasmaApp::cleanup (this=0x182e600) at ../../../../plasma/screensaver/shell/plasmaapp.cpp:234
#83 0x00000000004148ca in PlasmaApp::qt_metacall (this=0x182e600, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff80f8cfd0) at ./plasmaapp.moc:126
#84 0x00007f6fdbab8eba in QMetaObject::activate (sender=0x182e600, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#85 0x00007f6fdbaa97e5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1069
#86 0x000000000040f15b in main (argc=1, argv=0x7fff80f8d3f8) at ../../../../plasma/screensaver/shell/main.cpp:58

Reported using DrKonqi