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:
- What I was doing when the application crashed:
consulting a floder with Dolphin, messaging with Kopete, closing both of them in this order.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f09225207c0 (LWP 1657))]

Thread 3 (Thread 0x7f08fc9a1700 (LWP 1663)):
#0  0x00007f0921e14f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f09167f7104 in g_main_context_poll (context=0x266b6c0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x266b6c0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x00007f09167f7639 in g_main_context_iteration (context=0x266b6c0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x00007f091f023446 in QEventDispatcherGlib::processEvents (this=0x249fa60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f091eff7882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f091eff7abc in QEventLoop::exec (this=0x7f08fc9a0cd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f091ef0e924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f091efd9c2f in QInotifyFileSystemWatcherEngine::run (this=0x1cb7da0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f091ef11175 in QThreadPrivate::start (arg=0x1cb7da0) at thread/qthread_unix.cpp:320
#10 0x00007f091487c853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f09170fad8c in start_thread (arg=0x7f08fc9a1700) at pthread_create.c:304
#12 0x00007f0921e2204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f08fbf97700 (LWP 1664)):
#0  0x00007fff21bdb861 in clock_gettime ()
#1  0x00007f0916aa7146 in clock_gettime (clock_id=1, tp=0x7f08fbf96a30) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f091ef62304 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f091f023e3d in QTimerInfoList::updateCurrentTime (this=0x26587d0) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007f091f0241a5 in QTimerInfoList::timerWait (this=0x26587d0, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007f091f022c2c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f08fbf96b4c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f091f022cd5 in timerSourcePrepare (source=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f09167f60a2 in g_main_context_prepare (context=0x257d6a0, priority=0x7f08fbf96bbc) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2761
#9  0x00007f09167f6f9d in g_main_context_iterate (context=0x257d6a0, block=1, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3071
#10 0x00007f09167f7639 in g_main_context_iteration (context=0x257d6a0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#11 0x00007f091f023446 in QEventDispatcherGlib::processEvents (this=0x25919a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007f091eff7882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f091eff7abc in QEventLoop::exec (this=0x7f08fbf96cd0, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f091ef0e924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#15 0x00007f091efd9c2f in QInotifyFileSystemWatcherEngine::run (this=0x2579c10) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f091ef11175 in QThreadPrivate::start (arg=0x2579c10) at thread/qthread_unix.cpp:320
#17 0x00007f091487c853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#18 0x00007f09170fad8c in start_thread (arg=0x7f08fbf97700) at pthread_create.c:304
#19 0x00007f0921e2204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f09225207c0 (LWP 1657)):
[KCrash Handler]
#6  0x00007f091fc575df in QString (this=0x36c0075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x36c0075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f091fc5cfeb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f091fc63d03 in KIconLoader::loadIcon (this=0x3943a20, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f091fc5bc99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f091e462dd5 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 0x00007f0921a04099 in Plasma::IconWidgetPrivate::decoration (this=0x2699e70, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f0921a09e51 in Plasma::IconWidget::paint (this=0x2c42060, painter=0x7fff21a2d0f0, option=0x1cc38f8, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f09066203e9 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#15 0x00007f091e9a919d in _q_paintItem (item=<value optimized out>, painter=0x7fff21a2d0f0, option=0x1cc38f8, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f091e9a94b0 in _q_paintIntoCache (pix=0x7fff21a2d620, item=0x2c42070, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x1cc38f8, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f091e9bcce8 in QGraphicsScenePrivate::drawItemHelper (this=0x1cc36d0, item=0x2c42070, painter=0x7fff21a2f630, option=0x1cc38f8, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f091e9bd8ba in QGraphicsScenePrivate::draw (this=0x1cc36d0, item=0x2c42070, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, transformPtr=0x7fff21a2dce0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f091e9be565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1cc36d0, item=0x2c42070, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f091e9bd730 in QGraphicsScenePrivate::draw (this=0x1cc36d0, item=0x213f350, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, transformPtr=0x7fff21a2e2e0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f091e9be565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1cc36d0, item=0x213f350, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f091e9bd730 in QGraphicsScenePrivate::draw (this=0x1cc36d0, item=0x2157d10, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, transformPtr=0x7fff21a2e8e0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f091e9be565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1cc36d0, item=0x2157d10, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f091e9bd730 in QGraphicsScenePrivate::draw (this=0x1cc36d0, item=0x1f964a0, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, transformPtr=0x7fff21a2eee0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f091e9be565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1cc36d0, item=0x1f964a0, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, exposedRegion=0x2b7b2e0, widget=0x2b775c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f091e9bed94 in QGraphicsScenePrivate::drawItems (this=0x1cc36d0, painter=0x7fff21a2f630, viewTransform=0x7fff21a2f3c0, exposedRegion=0x2b7b2e0, widget=0x2b775c0) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f091e9dbbd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f091e40ac6a in QWidget::event (this=0x2b79f50, event=0x7fff21a2ff50) at kernel/qwidget.cpp:8405
#29 0x00007f091e7baa66 in QFrame::event (this=0x2b79f50, e=0x7fff21a2ff50) at widgets/qframe.cpp:557
#30 0x00007f091e9dce8b in QGraphicsView::viewportEvent (this=0x2b79f50, event=0x7fff21a2ff50) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f091eff8627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2b775c0, event=0x7fff21a2ff50) at kernel/qcoreapplication.cpp:846
#32 0x00007f091e3b99b1 in QApplicationPrivate::notify_helper (this=0x1cc22c0, receiver=0x2b775c0, e=0x7fff21a2ff50) at kernel/qapplication.cpp:4458
#33 0x00007f091e3be3aa in QApplication::notify (this=<value optimized out>, receiver=0x2b775c0, e=0x7fff21a2ff50) at kernel/qapplication.cpp:4341
#34 0x00007f091fcb0866 in KApplication::notify (this=0x1cae0c0, receiver=0x2b775c0, event=0x7fff21a2ff50) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f091eff849c in QCoreApplication::notifyInternal (this=0x1cae0c0, receiver=0x2b775c0, event=0x7fff21a2ff50) at kernel/qcoreapplication.cpp:731
#36 0x00007f091e407abd in sendSpontaneousEvent (this=0x2b8f3b0, pdev=0x1f7a338, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2b7a040) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x2b8f3b0, pdev=0x1f7a338, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2b7a040) at kernel/qwidget.cpp:5492
#38 0x00007f091e4086d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x2b7ae50, pdev=0x1f7a338, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2b7a040) at kernel/qwidget.cpp:5699
#39 0x00007f091e40858a in QWidgetPrivate::paintSiblingsRecursive (this=0x2b7ae50, pdev=0x1f7a338, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2b7a040) at kernel/qwidget.cpp:5686
#40 0x00007f091e40858a in QWidgetPrivate::paintSiblingsRecursive (this=0x2b7ae50, pdev=0x1f7a338, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2b7a040) at kernel/qwidget.cpp:5686
#41 0x00007f091e4077fc in QWidgetPrivate::drawWidget (this=0x2b7ae50, pdev=0x1f7a338, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x2b7a040) at kernel/qwidget.cpp:5545
#42 0x00007f091e5cc2fb in QWidgetBackingStore::sync (this=0x2b7a040) at painting/qbackingstore.cpp:1333
#43 0x00007f091e3fdf50 in QWidgetPrivate::syncBackingStore (this=0x2b7ae50) at kernel/qwidget.cpp:1842
#44 0x00007f091e40b184 in QWidget::event (this=0x2b79f50, event=0x3943a20) at kernel/qwidget.cpp:8552
#45 0x00007f091e7baa66 in QFrame::event (this=0x2b79f50, e=0x3943a20) at widgets/qframe.cpp:557
#46 0x00007f091e83c1fb in QAbstractScrollArea::event (this=0x2b79f50, e=0x3943a20) at widgets/qabstractscrollarea.cpp:996
#47 0x00007f0922113fe6 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#48 0x00007f091e3b99e4 in QApplicationPrivate::notify_helper (this=0x1cc22c0, receiver=0x2b79f50, e=0x3943a20) at kernel/qapplication.cpp:4462
#49 0x00007f091e3be3aa in QApplication::notify (this=<value optimized out>, receiver=0x2b79f50, e=0x3943a20) at kernel/qapplication.cpp:4341
#50 0x00007f091fcb0866 in KApplication::notify (this=0x1cae0c0, receiver=0x2b79f50, event=0x3943a20) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007f091eff849c in QCoreApplication::notifyInternal (this=0x1cae0c0, receiver=0x2b79f50, event=0x3943a20) at kernel/qcoreapplication.cpp:731
#52 0x00007f091effbc25 in sendEvent (receiver=0x2b79f50, event_type=77, data=0x1bfbb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2b79f50, event_type=77, data=0x1bfbb60) at kernel/qcoreapplication.cpp:1372
#54 0x00007f091e9b588a in dispatchPendingUpdateRequests (this=0x1cc36d0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#55 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1cc36d0) at graphicsview/qgraphicsscene.cpp:510
#56 0x00007f091e9b5caa in QGraphicsScene::qt_metacall (this=0x1de8ca0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x3b98a80) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#57 0x00007f0921957b65 in Plasma::Corona::qt_metacall (this=0x1de8ca0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3b98a80) at ./corona.moc:109
#58 0x00007f0922108065 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#59 0x00007f091f00c49a in QObject::event (this=0x1de8ca0, e=<value optimized out>) at kernel/qobject.cpp:1226
#60 0x00007f091e9c258b in QGraphicsScene::event (this=0x1de8ca0, event=0x27de2b0) at graphicsview/qgraphicsscene.cpp:3544
#61 0x00007f091e3b99e4 in QApplicationPrivate::notify_helper (this=0x1cc22c0, receiver=0x1de8ca0, e=0x27de2b0) at kernel/qapplication.cpp:4462
#62 0x00007f091e3be3aa in QApplication::notify (this=<value optimized out>, receiver=0x1de8ca0, e=0x27de2b0) at kernel/qapplication.cpp:4341
#63 0x00007f091fcb0866 in KApplication::notify (this=0x1cae0c0, receiver=0x1de8ca0, event=0x27de2b0) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007f091eff849c in QCoreApplication::notifyInternal (this=0x1cae0c0, receiver=0x1de8ca0, event=0x27de2b0) at kernel/qcoreapplication.cpp:731
#65 0x00007f091effbc25 in sendEvent (receiver=0x0, event_type=0, data=0x1bfbb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1bfbb60) at kernel/qcoreapplication.cpp:1372
#67 0x00007f091f023253 in sendPostedEvents (s=0x1cc05c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#68 postEventSourceDispatch (s=0x1cc05c0) at kernel/qeventdispatcher_glib.cpp:277
#69 0x00007f09167f6bcd in g_main_dispatch (context=0x1cc04e0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#70 g_main_context_dispatch (context=0x1cc04e0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#71 0x00007f09167f73a8 in g_main_context_iterate (context=0x1cc04e0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#72 0x00007f09167f7639 in g_main_context_iteration (context=0x1cc04e0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#73 0x00007f091f0233ef in QEventDispatcherGlib::processEvents (this=0x1bfb340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#74 0x00007f091e460dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00007f091eff7882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#76 0x00007f091eff7abc in QEventLoop::exec (this=0x7fff21a32270, flags=...) at kernel/qeventloop.cpp:201
#77 0x00007f091effbecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#78 0x00007f092210e897 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#79 0x00007f0921d5aeff in __libc_start_main (main=0x400740 <_start+256>, argc=1, ubp_av=0x7fff21a32638, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff21a32628) at libc-start.c:226
#80 0x0000000000400669 in _start ()

Possible duplicates by query: bug 273663, bug 273628, bug 273611, bug 273593, bug 273578.

Reported using DrKonqi