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 i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Using Amarok
- Unusual behavior I noticed: Amarok and whole plasma desktop crashed, but other apps like chrome remained open

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6ab4730 (LWP 1341))]

Thread 4 (Thread 0xae4ffb70 (LWP 1344)):
#0  0x0291dd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x012b6dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x013834f2 in updateCurrentTime (this=0x9da69ac, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x9da69ac, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01381d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xae4ff0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01381dcd in timerSourcePrepare (source=0x9da6978, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0977bfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0977ce63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0977d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01382577 in QEventDispatcherGlib::processEvents (this=0xa05a860, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01354289 in QEventLoop::processEvents (this=0xae4ff270, flags=...) at kernel/qeventloop.cpp:149
#12 0x01354522 in QEventLoop::exec (this=0xae4ff270, flags=...) at kernel/qeventloop.cpp:201
#13 0x0125e2a0 in QThread::exec (this=0xa072330) at thread/qthread.cpp:492
#14 0x01335fdb in QInotifyFileSystemWatcherEngine::run (this=0xa072330) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01260da2 in QThreadPrivate::start (arg=0xa072330) at thread/qthread_unix.cpp:320
#16 0x03c40e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xac6bcb70 (LWP 1363)):
#0  0x002c3416 in __kernel_vsyscall ()
#1  0x001d1f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0978d84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0977d1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0977d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01382577 in QEventDispatcherGlib::processEvents (this=0xa0e3938, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x01354289 in QEventLoop::processEvents (this=0xac6bc270, flags=...) at kernel/qeventloop.cpp:149
#7  0x01354522 in QEventLoop::exec (this=0xac6bc270, flags=...) at kernel/qeventloop.cpp:201
#8  0x0125e2a0 in QThread::exec (this=0xa0db170) at thread/qthread.cpp:492
#9  0x01335fdb in QInotifyFileSystemWatcherEngine::run (this=0xa0db170) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x01260da2 in QThreadPrivate::start (arg=0xa0db170) at thread/qthread_unix.cpp:320
#11 0x03c40e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xab6bab70 (LWP 1398)):
#0  0x002c3416 in __kernel_vsyscall ()
#1  0x001d1f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0978d84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0977d1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0977d92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05476304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x097a62df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x03c40e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb6ab4730 (LWP 1341)):
[KCrash Handler]
#7  0x00fd8454 in QString (this=0x9c40061, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#8  KIconEffect::fingerprint (this=0x9c40061, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#9  0x00fde352 in KIconLoaderPrivate::makeCacheKey (this=0x9c4004d, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#10 0x00fe5398 in KIconLoader::loadIcon (this=0xa61d188, _name=..., group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#11 0x00fdcd76 in KIconEngine::pixmap (this=0xc12db50, size=..., mode=QIcon::Normal, state=QIcon::Off) at ../../kdeui/icons/kiconengine.cpp:93
#12 0x067a4ca2 in QIcon::pixmap (this=0xa7fb064, size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:676
#13 0x0045e969 in Plasma::IconWidgetPrivate::decoration (this=0xa7fafc0, option=0x9b9d6b0, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#14 0x0046521d in Plasma::IconWidget::paint (this=0xa7cd950, painter=0xbfde8fac, option=0x9b9d6b0, widget=0x0) at ../../plasma/widgets/iconwidget.cpp:1128
#15 0x035ed0dd in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#16 0x06d4d9ec in _q_paintItem (item=<value optimized out>, painter=0x9b9d6b0, option=0x9b9d6b0, widget=0x0, useWindowOpacity=false, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#17 0x06d4dcf2 in _q_paintIntoCache (pix=0xbfde947c, item=0xa7cd958, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x9b9d6b0, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#18 0x06d61a00 in QGraphicsScenePrivate::drawItemHelper (this=0x9b9d560, item=0xa7cd958, painter=0xbfdeac64, option=0x9b9d6b0, widget=0xa40e140, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#19 0x06d626c2 in QGraphicsScenePrivate::draw (this=0x9b9d560, item=0xa7cd958, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, transformPtr=0xbfde9860, exposedRegion=0xa0a5578, widget=0xa40e140, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#20 0x06d63402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9b9d560, item=0xa7cd958, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, exposedRegion=0xa0a5578, widget=0xa40e140, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#21 0x06d624ec in QGraphicsScenePrivate::draw (this=0x9b9d560, item=0x9d85af8, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, transformPtr=0xbfde9d00, exposedRegion=0xa0a5578, widget=0xa40e140, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#22 0x06d63402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9b9d560, item=0x9d85af8, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, exposedRegion=0xa0a5578, widget=0xa40e140, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#23 0x06d624ec in QGraphicsScenePrivate::draw (this=0x9b9d560, item=0x9d8db98, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, transformPtr=0xbfdea1a0, exposedRegion=0xa0a5578, widget=0xa40e140, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#24 0x06d63402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9b9d560, item=0x9d8db98, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, exposedRegion=0xa0a5578, widget=0xa40e140, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#25 0x06d624ec in QGraphicsScenePrivate::draw (this=0x9b9d560, item=0x9c3b428, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, transformPtr=0xbfdea640, exposedRegion=0xa0a5578, widget=0xa40e140, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#26 0x06d63402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9b9d560, item=0x9c3b428, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, exposedRegion=0xa0a5578, widget=0xa40e140, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#27 0x06d63c06 in QGraphicsScenePrivate::drawItems (this=0x9b9d560, painter=0xbfdeac64, viewTransform=0xbfdeaa4c, exposedRegion=0xa0a5578, widget=0xa40e140) at graphicsview/qgraphicsscene.cpp:4735
#28 0x06d82ea1 in QGraphicsView::paintEvent (this=0xa0de1f0, event=0xbfdeb374) at graphicsview/qgraphicsview.cpp:3469
#29 0x00c4a484 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#30 0x0674718e in QWidget::event (this=0xa0de1f0, event=0xbfdeb374) at kernel/qwidget.cpp:8405
#31 0x06b38f63 in QFrame::event (this=0xa0de1f0, e=0xbfdeb374) at widgets/qframe.cpp:557
#32 0x06bc75d2 in QAbstractScrollArea::viewportEvent (this=0xa0de1f0, e=0xbfdeb374) at widgets/qabstractscrollarea.cpp:1043
#33 0x06d8436f in QGraphicsView::viewportEvent (this=0xa0de1f0, event=0xbfdeb374) at graphicsview/qgraphicsview.cpp:2864
#34 0x06bc9ed5 in viewportEvent (this=0xa4faf30, o=0xa40e140, e=0xbfdeb374) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0xa4faf30, o=0xa40e140, e=0xbfdeb374) at widgets/qabstractscrollarea_p.h:116
#36 0x0135525a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9b99ee0, receiver=0xa40e140, event=0xbfdeb374) at kernel/qcoreapplication.cpp:846
#37 0x066eed00 in QApplicationPrivate::notify_helper (this=0x9b99ee0, receiver=0xa40e140, e=0xbfdeb374) at kernel/qapplication.cpp:4458
#38 0x066f397b in QApplication::notify (this=0x9b8b348, receiver=0xa40e140, e=0xbfdeb374) at kernel/qapplication.cpp:4427
#39 0x010373ca in KApplication::notify (this=0x9b8b348, receiver=0xa40e140, event=0xbfdeb374) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x013550bb in QCoreApplication::notifyInternal (this=0x9b8b348, receiver=0xa40e140, event=0xbfdeb374) at kernel/qcoreapplication.cpp:731
#41 0x06743f0c in sendSpontaneousEvent (this=0xa096800, pdev=0xa3a53d4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa5fcb58) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 QWidgetPrivate::drawWidget (this=0xa096800, pdev=0xa3a53d4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa5fcb58) at kernel/qwidget.cpp:5492
#43 0x06744b7c in QWidgetPrivate::paintSiblingsRecursive (this=0xa0a5228, pdev=0xa3a53d4, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa5fcb58) at kernel/qwidget.cpp:5699
#44 0x06744a42 in QWidgetPrivate::paintSiblingsRecursive (this=0xa0a5228, pdev=0xa3a53d4, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa5fcb58) at kernel/qwidget.cpp:5686
#45 0x06743c80 in QWidgetPrivate::drawWidget (this=0xa0a5228, pdev=0xa3a53d4, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0xa5fcb58) at kernel/qwidget.cpp:5545
#46 0x0691f908 in QWidgetBackingStore::sync (this=0xa5fcb58) at painting/qbackingstore.cpp:1333
#47 0x06739843 in QWidgetPrivate::syncBackingStore (this=0xa0a5228) at kernel/qwidget.cpp:1842
#48 0x067477e5 in QWidget::event (this=0xa0de1f0, event=0xa61d188) at kernel/qwidget.cpp:8552
#49 0x06b38f63 in QFrame::event (this=0xa0de1f0, e=0xa61d188) at widgets/qframe.cpp:557
#50 0x06bc933f in QAbstractScrollArea::event (this=0xa0de1f0, e=0xa61d188) at widgets/qabstractscrollarea.cpp:996
#51 0x06d77686 in QGraphicsView::event (this=0xa0de1f0, event=0xa61d188) at graphicsview/qgraphicsview.cpp:2741
#52 0x00c4a7c3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#53 0x066eed24 in QApplicationPrivate::notify_helper (this=0x9b99ee0, receiver=0xa0de1f0, e=0xa61d188) at kernel/qapplication.cpp:4462
#54 0x066f397b in QApplication::notify (this=0x9b8b348, receiver=0xa0de1f0, e=0xa61d188) at kernel/qapplication.cpp:4427
#55 0x010373ca in KApplication::notify (this=0x9b8b348, receiver=0xa0de1f0, event=0xa61d188) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x013550bb in QCoreApplication::notifyInternal (this=0x9b8b348, receiver=0xa0de1f0, event=0xa61d188) at kernel/qcoreapplication.cpp:731
#57 0x01358c79 in sendEvent (receiver=0xa0de1f0, event_type=77, data=0x9b3af50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=0xa0de1f0, event_type=77, data=0x9b3af50) at kernel/qcoreapplication.cpp:1372
#59 0x01358e0d in QCoreApplication::sendPostedEvents (receiver=0xa0de1f0, event_type=77) at kernel/qcoreapplication.cpp:1265
#60 0x06d5a1b6 in dispatchPendingUpdateRequests (this=0x9b9d560) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#61 QGraphicsScenePrivate::_q_processDirtyItems (this=0x9b9d560) at graphicsview/qgraphicsscene.cpp:510
#62 0x06d5a596 in QGraphicsScene::qt_metacall (this=0x9b9a508, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xc221c30) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#63 0x003a1a9a in Plasma::Corona::qt_metacall (this=0x9b9a508, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xc221c30) at ./corona.moc:109
#64 0x00c3d20a in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#65 0x0135b6ba in QMetaObject::metacall (object=0x9b9a508, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xc221c30) at kernel/qmetaobject.cpp:237
#66 0x01365e16 in QMetaCallEvent::placeMetaCall (this=0xc7432b8, object=0x9b9a508) at kernel/qobject.cpp:535
#67 0x0136a3b7 in QObject::event (this=0x9b9a508, e=0xc7432b8) at kernel/qobject.cpp:1226
#68 0x06d673b4 in QGraphicsScene::event (this=0x9b9a508, event=0xc7432b8) at graphicsview/qgraphicsscene.cpp:3544
#69 0x066eed24 in QApplicationPrivate::notify_helper (this=0x9b99ee0, receiver=0x9b9a508, e=0xc7432b8) at kernel/qapplication.cpp:4462
#70 0x066f38ce in QApplication::notify (this=0x9b8b348, receiver=0x9b9a508, e=0xc7432b8) at kernel/qapplication.cpp:3862
#71 0x010373ca in KApplication::notify (this=0x9b8b348, receiver=0x9b9a508, event=0xc7432b8) at ../../kdeui/kernel/kapplication.cpp:311
#72 0x013550bb in QCoreApplication::notifyInternal (this=0x9b8b348, receiver=0x9b9a508, event=0xc7432b8) at kernel/qcoreapplication.cpp:731
#73 0x01358c79 in sendEvent (receiver=0x0, event_type=0, data=0x9b3af50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#74 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9b3af50) at kernel/qcoreapplication.cpp:1372
#75 0x01358e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#76 0x013823c4 in sendPostedEvents (s=0x9b99e80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#77 postEventSourceDispatch (s=0x9b99e80) at kernel/qeventdispatcher_glib.cpp:277
#78 0x0977caa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0x0977d270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#80 0x0977d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#81 0x0138253c in QEventDispatcherGlib::processEvents (this=0x9b3aaa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#82 0x067a2775 in QGuiEventDispatcherGlib::processEvents (this=0x9b3aaa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#83 0x01354289 in QEventLoop::processEvents (this=0xbfdecca4, flags=...) at kernel/qeventloop.cpp:149
#84 0x01354522 in QEventLoop::exec (this=0xbfdecca4, flags=...) at kernel/qeventloop.cpp:201
#85 0x01358ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#86 0x066ec8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#87 0x00c445a5 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#88 0x080485cb in _start ()

Possible duplicates by query: bug 274830, bug 274781, bug 274698, bug 274676, bug 274617.

Reported using DrKonqi