Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
Amarok was open in another desktop and I clicked the shutdown button and then plasma crashed

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f13e6dd77c0 (LWP 1359))]

Thread 3 (Thread 0x7f13c2045700 (LWP 1363)):
#0  0x00007f13e66c9f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f13db0ac104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f13db0ac639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f13e38d8446 in QEventDispatcherGlib::processEvents (this=0x115a060, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f13e38ac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f13e38acabc in QEventLoop::exec (this=0x7f13c2044cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f13e37c3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f13e388ec2f in QInotifyFileSystemWatcherEngine::run (this=0x1155660) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f13e37c6175 in QThreadPrivate::start (arg=0x1155660) at thread/qthread_unix.cpp:320
#9  0x00007f13d9131853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f13db9afd8c in start_thread (arg=0x7f13c2045700) at pthread_create.c:304
#11 0x00007f13e66d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f13c0e72700 (LWP 1364)):
#0  0x00007f13e66c9f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f13db0ac104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f13db0ac639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f13e38d8446 in QEventDispatcherGlib::processEvents (this=0x11b2f30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f13e38ac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f13e38acabc in QEventLoop::exec (this=0x7f13c0e71cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f13e37c3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f13e388ec2f in QInotifyFileSystemWatcherEngine::run (this=0x11b23d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f13e37c6175 in QThreadPrivate::start (arg=0x11b23d0) at thread/qthread_unix.cpp:320
#9  0x00007f13d9131853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f13db9afd8c in start_thread (arg=0x7f13c0e72700) at pthread_create.c:304
#11 0x00007f13e66d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f13e6dd77c0 (LWP 1359)):
[KCrash Handler]
#6  0x00007f13e450c5df in QString (this=0xa40075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0xa40075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f13e4511feb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f13e4518d03 in KIconLoader::loadIcon (this=0x1b30730, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f13e4510c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f13e2d17dd5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007f13e62b9099 in Plasma::IconWidgetPrivate::decoration (this=0x1abadb0, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f13e62bee51 in Plasma::IconWidget::paint (this=0x1abab40, painter=0x7fffc1320020, option=0x95f218, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f13cb4963e9 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#15 0x00007f13e325e19d in _q_paintItem (item=<value optimized out>, painter=0x7fffc1320020, option=0x95f218, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f13e325e4b0 in _q_paintIntoCache (pix=0x7fffc1320550, item=0x1abab50, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x95f218, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f13e3271ce8 in QGraphicsScenePrivate::drawItemHelper (this=0x95eff0, item=0x1abab50, painter=0x7fffc1322560, option=0x95f218, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f13e32728ba in QGraphicsScenePrivate::draw (this=0x95eff0, item=0x1abab50, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, transformPtr=0x7fffc1320c10, exposedRegion=0x16dd480, widget=0x14ad9c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f13e3273565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x95eff0, item=0x1abab50, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, exposedRegion=0x16dd480, widget=0x14ad9c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f13e3272730 in QGraphicsScenePrivate::draw (this=0x95eff0, item=0xc16ee0, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, transformPtr=0x7fffc1321210, exposedRegion=0x16dd480, widget=0x14ad9c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f13e3273565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x95eff0, item=0xc16ee0, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, exposedRegion=0x16dd480, widget=0x14ad9c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f13e3272730 in QGraphicsScenePrivate::draw (this=0x95eff0, item=0xb6ceb0, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, transformPtr=0x7fffc1321810, exposedRegion=0x16dd480, widget=0x14ad9c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f13e3273565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x95eff0, item=0xb6ceb0, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, exposedRegion=0x16dd480, widget=0x14ad9c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f13e3272730 in QGraphicsScenePrivate::draw (this=0x95eff0, item=0xa84910, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, transformPtr=0x7fffc1321e10, exposedRegion=0x16dd480, widget=0x14ad9c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f13e3273565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x95eff0, item=0xa84910, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, exposedRegion=0x16dd480, widget=0x14ad9c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f13e3273d94 in QGraphicsScenePrivate::drawItems (this=0x95eff0, painter=0x7fffc1322560, viewTransform=0x7fffc13222f0, exposedRegion=0x16dd480, widget=0x14ad9c0) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f13e3290bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f13e2cbfc6a in QWidget::event (this=0x16dcf00, event=0x7fffc1322e80) at kernel/qwidget.cpp:8405
#29 0x00007f13e306fa66 in QFrame::event (this=0x16dcf00, e=0x7fffc1322e80) at widgets/qframe.cpp:557
#30 0x00007f13e3291e8b in QGraphicsView::viewportEvent (this=0x16dcf00, event=0x7fffc1322e80) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f13e38ad627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x14ad9c0, event=0x7fffc1322e80) at kernel/qcoreapplication.cpp:846
#32 0x00007f13e2c6e9b1 in QApplicationPrivate::notify_helper (this=0x95a700, receiver=0x14ad9c0, e=0x7fffc1322e80) at kernel/qapplication.cpp:4458
#33 0x00007f13e2c733aa in QApplication::notify (this=<value optimized out>, receiver=0x14ad9c0, e=0x7fffc1322e80) at kernel/qapplication.cpp:4341
#34 0x00007f13e4565866 in KApplication::notify (this=0x94a350, receiver=0x14ad9c0, event=0x7fffc1322e80) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f13e38ad49c in QCoreApplication::notifyInternal (this=0x94a350, receiver=0x14ad9c0, event=0x7fffc1322e80) at kernel/qcoreapplication.cpp:731
#36 0x00007f13e2cbcabd in sendSpontaneousEvent (this=0x16f0d20, pdev=0x1347098, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x16ef140) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x16f0d20, pdev=0x1347098, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x16ef140) at kernel/qwidget.cpp:5492
#38 0x00007f13e2cbd6d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x16dcff0, pdev=0x1347098, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x16ef140) at kernel/qwidget.cpp:5699
#39 0x00007f13e2cbc7fc in QWidgetPrivate::drawWidget (this=0x16dcff0, pdev=0x1347098, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x16ef140) at kernel/qwidget.cpp:5545
#40 0x00007f13e2e812fb in QWidgetBackingStore::sync (this=0x16ef140) at painting/qbackingstore.cpp:1333
#41 0x00007f13e2cb2f50 in QWidgetPrivate::syncBackingStore (this=0x16dcff0) at kernel/qwidget.cpp:1842
#42 0x00007f13e2cc0184 in QWidget::event (this=0x16dcf00, event=0x1b30730) at kernel/qwidget.cpp:8552
#43 0x00007f13e306fa66 in QFrame::event (this=0x16dcf00, e=0x1b30730) at widgets/qframe.cpp:557
#44 0x00007f13e30f11fb in QAbstractScrollArea::event (this=0x16dcf00, e=0x1b30730) at widgets/qabstractscrollarea.cpp:996
#45 0x00007f13e69c8fe6 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007f13e2c6e9e4 in QApplicationPrivate::notify_helper (this=0x95a700, receiver=0x16dcf00, e=0x1b30730) at kernel/qapplication.cpp:4462
#47 0x00007f13e2c733aa in QApplication::notify (this=<value optimized out>, receiver=0x16dcf00, e=0x1b30730) at kernel/qapplication.cpp:4341
#48 0x00007f13e4565866 in KApplication::notify (this=0x94a350, receiver=0x16dcf00, event=0x1b30730) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f13e38ad49c in QCoreApplication::notifyInternal (this=0x94a350, receiver=0x16dcf00, event=0x1b30730) at kernel/qcoreapplication.cpp:731
#50 0x00007f13e38b0c25 in sendEvent (receiver=0x16dcf00, event_type=77, data=0x89db60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x16dcf00, event_type=77, data=0x89db60) at kernel/qcoreapplication.cpp:1372
#52 0x00007f13e326a88a in dispatchPendingUpdateRequests (this=0x95eff0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x95eff0) at graphicsview/qgraphicsscene.cpp:510
#54 0x00007f13e326acaa in QGraphicsScene::qt_metacall (this=0x958d40, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x192a1c0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#55 0x00007f13e620cb65 in Plasma::Corona::qt_metacall (this=0x958d40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x192a1c0) at ./corona.moc:109
#56 0x00007f13e69bd065 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#57 0x00007f13e38c149a in QObject::event (this=0x958d40, e=<value optimized out>) at kernel/qobject.cpp:1226
#58 0x00007f13e327758b in QGraphicsScene::event (this=0x958d40, event=0x16679c0) at graphicsview/qgraphicsscene.cpp:3544
#59 0x00007f13e2c6e9e4 in QApplicationPrivate::notify_helper (this=0x95a700, receiver=0x958d40, e=0x16679c0) at kernel/qapplication.cpp:4462
#60 0x00007f13e2c733aa in QApplication::notify (this=<value optimized out>, receiver=0x958d40, e=0x16679c0) at kernel/qapplication.cpp:4341
#61 0x00007f13e4565866 in KApplication::notify (this=0x94a350, receiver=0x958d40, event=0x16679c0) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007f13e38ad49c in QCoreApplication::notifyInternal (this=0x94a350, receiver=0x958d40, event=0x16679c0) at kernel/qcoreapplication.cpp:731
#63 0x00007f13e38b0c25 in sendEvent (receiver=0x0, event_type=0, data=0x89db60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x89db60) at kernel/qcoreapplication.cpp:1372
#65 0x00007f13e38d8253 in sendPostedEvents (s=0x95d160) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=0x95d160) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007f13db0abbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f13db0ac3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f13db0ac639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f13e38d83ef in QEventDispatcherGlib::processEvents (this=0x89d340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007f13e2d15dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007f13e38ac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007f13e38acabc in QEventLoop::exec (this=0x7fffc1324e20, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007f13e38b0ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#75 0x00007f13e69c3897 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#76 0x00007f13e660feff in __libc_start_main (main=0x400740 <_start+256>, argc=1, ubp_av=0x7fffc13251e8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffc13251d8) at libc-start.c:226
#77 0x0000000000400669 in _start ()

Possible duplicates by query: bug 275227, bug 275138, bug 275086, bug 275005, bug 274969.

Reported using DrKonqi