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:

I just quit amarok because after upgrade to Natty it's not capable anymore to play next radio stream, I've to quit and reload it :(

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f664cb327c0 (LWP 3012))]

Thread 4 (Thread 0x7f662f960700 (LWP 3013)):
#0  0x00007f664c42bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6640e0e104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6640e0e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f664963a446 in QEventDispatcherGlib::processEvents (this=0x2203c50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f664960e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f664960eabc in QEventLoop::exec (this=0x7f662f95fcd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f6649525924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f66495f0c2f in QInotifyFileSystemWatcherEngine::run (this=0x2201d90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6649528175 in QThreadPrivate::start (arg=0x2201d90) at thread/qthread_unix.cpp:320
#9  0x00007f663ee93853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f6641711d8c in start_thread (arg=0x7f662f960700) at pthread_create.c:304
#11 0x00007f664c43904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6622f86700 (LWP 3015)):
#0  0x00007f6641715d9d in __pthread_mutex_unlock_usercnt (mutex=0x219a898) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x219a898) at pthread_mutex_unlock.c:290
#2  0x00007f6640e0d094 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6640e0df9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6640e0e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f664963a446 in QEventDispatcherGlib::processEvents (this=0x1e273a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f664960e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f664960eabc in QEventLoop::exec (this=0x7f6622f85cd0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f6649525924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#9  0x00007f66495f0c2f in QInotifyFileSystemWatcherEngine::run (this=0x1e677f0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f6649528175 in QThreadPrivate::start (arg=0x1e677f0) at thread/qthread_unix.cpp:320
#11 0x00007f663ee93853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f6641711d8c in start_thread (arg=0x7f6622f86700) at pthread_create.c:304
#13 0x00007f664c43904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6620db3700 (LWP 3020)):
#0  0x00007f664c42bf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6640e0e104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6640e0e9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6621ecac44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f6640e353e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f663ee93853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f6641711d8c in start_thread (arg=0x7f6620db3700) at pthread_create.c:304
#7  0x00007f664c43904d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f664cb327c0 (LWP 3012)):
[KCrash Handler]
#6  0x00007f664a26e5df in QString (this=0x32d005c, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x32d005c, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f664a273feb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f664a27ad03 in KIconLoader::loadIcon (this=0x2f83ce0, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f664a272c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f6648a79dd5 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 0x00007f664c01b099 in Plasma::IconWidgetPrivate::decoration (this=0x2f97b50, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f664c020e51 in Plasma::IconWidget::paint (this=0x2d82770, painter=0x7fff4ca8c250, option=0x1ced558, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f66318f33e9 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#15 0x00007f6648fc019d in _q_paintItem (item=<value optimized out>, painter=0x7fff4ca8c250, option=0x1ced558, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f6648fc04b0 in _q_paintIntoCache (pix=0x7fff4ca8c780, item=0x2d82780, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x1ced558, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f6648fd3ce8 in QGraphicsScenePrivate::drawItemHelper (this=0x1ced330, item=0x2d82780, painter=0x7fff4ca8e790, option=0x1ced558, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f6648fd48ba in QGraphicsScenePrivate::draw (this=0x1ced330, item=0x2d82780, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, transformPtr=0x7fff4ca8ce40, exposedRegion=0x29584c0, widget=0x29466d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f6648fd5565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1ced330, item=0x2d82780, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, exposedRegion=0x29584c0, widget=0x29466d0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f6648fd4730 in QGraphicsScenePrivate::draw (this=0x1ced330, item=0x1f67d60, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, transformPtr=0x7fff4ca8d440, exposedRegion=0x29584c0, widget=0x29466d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f6648fd5565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1ced330, item=0x1f67d60, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, exposedRegion=0x29584c0, widget=0x29466d0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f6648fd4730 in QGraphicsScenePrivate::draw (this=0x1ced330, item=0x1f33230, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, transformPtr=0x7fff4ca8da40, exposedRegion=0x29584c0, widget=0x29466d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f6648fd5565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1ced330, item=0x1f33230, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, exposedRegion=0x29584c0, widget=0x29466d0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f6648fd4730 in QGraphicsScenePrivate::draw (this=0x1ced330, item=0x1e4e6e0, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, transformPtr=0x7fff4ca8e040, exposedRegion=0x29584c0, widget=0x29466d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f6648fd5565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1ced330, item=0x1e4e6e0, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, exposedRegion=0x29584c0, widget=0x29466d0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f6648fd5d94 in QGraphicsScenePrivate::drawItems (this=0x1ced330, painter=0x7fff4ca8e790, viewTransform=0x7fff4ca8e520, exposedRegion=0x29584c0, widget=0x29466d0) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f6648ff2bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f6648a21c6a in QWidget::event (this=0x28eb1b0, event=0x7fff4ca8f0b0) at kernel/qwidget.cpp:8405
#29 0x00007f6648dd1a66 in QFrame::event (this=0x28eb1b0, e=0x7fff4ca8f0b0) at widgets/qframe.cpp:557
#30 0x00007f6648ff3e8b in QGraphicsView::viewportEvent (this=0x28eb1b0, event=0x7fff4ca8f0b0) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f664960f627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x29466d0, event=0x7fff4ca8f0b0) at kernel/qcoreapplication.cpp:846
#32 0x00007f66489d09b1 in QApplicationPrivate::notify_helper (this=0x1cec410, receiver=0x29466d0, e=0x7fff4ca8f0b0) at kernel/qapplication.cpp:4458
#33 0x00007f66489d53aa in QApplication::notify (this=<value optimized out>, receiver=0x29466d0, e=0x7fff4ca8f0b0) at kernel/qapplication.cpp:4341
#34 0x00007f664a2c7866 in KApplication::notify (this=0x1cd76e0, receiver=0x29466d0, event=0x7fff4ca8f0b0) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f664960f49c in QCoreApplication::notifyInternal (this=0x1cd76e0, receiver=0x29466d0, event=0x7fff4ca8f0b0) at kernel/qcoreapplication.cpp:731
#36 0x00007f6648a1eabd in sendSpontaneousEvent (this=0x28eab80, pdev=0x25d6248, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2283090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x28eab80, pdev=0x25d6248, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2283090) at kernel/qwidget.cpp:5492
#38 0x00007f6648a1f6d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x2958030, pdev=0x25d6248, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2283090) at kernel/qwidget.cpp:5699
#39 0x00007f6648a1f58a in QWidgetPrivate::paintSiblingsRecursive (this=0x2958030, pdev=0x25d6248, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2283090) at kernel/qwidget.cpp:5686
#40 0x00007f6648a1e7fc in QWidgetPrivate::drawWidget (this=0x2958030, pdev=0x25d6248, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x2283090) at kernel/qwidget.cpp:5545
#41 0x00007f6648be32fb in QWidgetBackingStore::sync (this=0x2283090) at painting/qbackingstore.cpp:1333
#42 0x00007f6648a14f50 in QWidgetPrivate::syncBackingStore (this=0x2958030) at kernel/qwidget.cpp:1842
#43 0x00007f6648a22184 in QWidget::event (this=0x28eb1b0, event=0x219bdd0) at kernel/qwidget.cpp:8552
#44 0x00007f6648dd1a66 in QFrame::event (this=0x28eb1b0, e=0x219bdd0) at widgets/qframe.cpp:557
#45 0x00007f6648e531fb in QAbstractScrollArea::event (this=0x28eb1b0, e=0x219bdd0) at widgets/qabstractscrollarea.cpp:996
#46 0x00007f664c72afe6 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#47 0x00007f66489d09e4 in QApplicationPrivate::notify_helper (this=0x1cec410, receiver=0x28eb1b0, e=0x219bdd0) at kernel/qapplication.cpp:4462
#48 0x00007f66489d53aa in QApplication::notify (this=<value optimized out>, receiver=0x28eb1b0, e=0x219bdd0) at kernel/qapplication.cpp:4341
#49 0x00007f664a2c7866 in KApplication::notify (this=0x1cd76e0, receiver=0x28eb1b0, event=0x219bdd0) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007f664960f49c in QCoreApplication::notifyInternal (this=0x1cd76e0, receiver=0x28eb1b0, event=0x219bdd0) at kernel/qcoreapplication.cpp:731
#51 0x00007f6649612c25 in sendEvent (receiver=0x28eb1b0, event_type=77, data=0x1c24b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x28eb1b0, event_type=77, data=0x1c24b60) at kernel/qcoreapplication.cpp:1372
#53 0x00007f6648fcc88a in dispatchPendingUpdateRequests (this=0x1ced330) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#54 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1ced330) at graphicsview/qgraphicsscene.cpp:510
#55 0x00007f6648fcccaa in QGraphicsScene::qt_metacall (this=0x1db4970, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x3011af0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#56 0x00007f664bf6eb65 in Plasma::Corona::qt_metacall (this=0x1db4970, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3011af0) at ./corona.moc:109
#57 0x00007f664c71f065 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#58 0x00007f664962349a in QObject::event (this=0x1db4970, e=<value optimized out>) at kernel/qobject.cpp:1226
#59 0x00007f6648fd958b in QGraphicsScene::event (this=0x1db4970, event=0x31061a0) at graphicsview/qgraphicsscene.cpp:3544
#60 0x00007f66489d09e4 in QApplicationPrivate::notify_helper (this=0x1cec410, receiver=0x1db4970, e=0x31061a0) at kernel/qapplication.cpp:4462
#61 0x00007f66489d53aa in QApplication::notify (this=<value optimized out>, receiver=0x1db4970, e=0x31061a0) at kernel/qapplication.cpp:4341
#62 0x00007f664a2c7866 in KApplication::notify (this=0x1cd76e0, receiver=0x1db4970, event=0x31061a0) at ../../kdeui/kernel/kapplication.cpp:311
#63 0x00007f664960f49c in QCoreApplication::notifyInternal (this=0x1cd76e0, receiver=0x1db4970, event=0x31061a0) at kernel/qcoreapplication.cpp:731
#64 0x00007f6649612c25 in sendEvent (receiver=0x0, event_type=0, data=0x1c24b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1c24b60) at kernel/qcoreapplication.cpp:1372
#66 0x00007f664963a253 in sendPostedEvents (s=0x1ce95c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0x1ce95c0) at kernel/qeventdispatcher_glib.cpp:277
#68 0x00007f6640e0dbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f6640e0e3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f6640e0e639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f664963a3ef in QEventDispatcherGlib::processEvents (this=0x1c24340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#72 0x00007f6648a77dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007f664960e882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#74 0x00007f664960eabc in QEventLoop::exec (this=0x7fff4ca91210, flags=...) at kernel/qeventloop.cpp:201
#75 0x00007f6649612ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#76 0x00007f664c725897 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#77 0x00007f664c371eff in __libc_start_main (main=0x400740 <_start+256>, argc=1, ubp_av=0x7fff4ca915d8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff4ca915c8) at libc-start.c:226
#78 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 271942.

Possible duplicates by query: bug 272002, bug 271942, bug 271927, bug 271923, bug 271876.

Reported using DrKonqi