Application: amarok (2.3.0)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
amarok(5446)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
amarok(5446)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
amarok(5446)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::writeConfig:
Calling appendChild() on a null node does nothing.
amarok(5446)/libplasma Plasma::ThemePrivate::config: using theme for app "amarok"
QGraphicsLinearLayout::removeAt: invalid index 1
<unknown program name>(5445)/: Communication problem with  "amarok" , it probably crashed. 
Error message was:  "org.freedesktop.DBus.Error.ServiceUnknown" : " "The name org.kde.amarok was not provided by any .service files" " 


The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7892760 (LWP 5446))]

Thread 9 (Thread 0xb5809b70 (LWP 5447)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb1142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f28d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x024a29ff in ?? () from /usr/lib/libxine.so.1
#4  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb5008b70 (LWP 5448)):
#0  0x01777e06 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00a3592b in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00a3aa15 in QTimerInfoList::updateCurrentTime (this=0x84919a4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00a3aa5a in QTimerInfoList::timerWait (this=0x84919a4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00a38a48 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb500806c) at kernel/qeventdispatcher_glib.cpp:136
#5  0x016a8f90 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x016a9351 in ?? () from /lib/libglib-2.0.so.0
#7  0x016a9863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x00a3883f in QEventDispatcherGlib::processEvents (this=0x8492050, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#9  0x00a0b209 in QEventLoop::processEvents (this=0xb5008230, flags=) at kernel/qeventloop.cpp:149
#10 0x00a0b65a in QEventLoop::exec (this=0xb5008230, flags=...) at kernel/qeventloop.cpp:201
#11 0x009075e8 in QThread::exec (this=0x850d898) at thread/qthread.cpp:487
#12 0x02442a5a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#13 0x0090a36e in QThreadPrivate::start (arg=0x850d898) at thread/qthread_unix.cpp:248
#14 0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xb4807b70 (LWP 5465)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x035d7c96 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x03144c3b in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#3  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xb4006b70 (LWP 5466)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb0e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f287d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x024b35ee in ?? () from /usr/lib/libxine.so.1
#4  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb3805b70 (LWP 5467)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb0e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f287d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x024b35ee in ?? () from /usr/lib/libxine.so.1
#4  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb2dfab70 (LWP 5468)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb0e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f287d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x024b35ee in ?? () from /usr/lib/libxine.so.1
#4  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb25f9b70 (LWP 5469)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb0e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f287d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x024b35ee in ?? () from /usr/lib/libxine.so.1
#4  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb1798b70 (LWP 5499)):
#0  0x00be1422 in __kernel_vsyscall ()
#1  0x00bb0e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x035f287d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x04050407 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x04050451 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x00bac80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x035e58de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7892760 (LWP 5446)):
[KCrash Handler]
#6  0x02e35c62 in qt_closestItemFirst (item1=0x9012420, item2=0x8ce0ce8) at graphicsview/qgraphicsitem_p.h:681
#7  0x02e3c3a1 in QAlgorithmsPrivate::qSortHelper<QList<QGraphicsItem*>::iterator, QGraphicsItem*, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., t=@0x901750c, 
    lessThan=0x2e35b90 <qt_closestItemFirst>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:351
#8  0x02e3c547 in qSort<QList<QGraphicsItem*>::iterator, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., lessThan=0x2e35b90 <qt_closestItemFirst>)
    at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:187
#9  0x02e3b2fe in QGraphicsSceneBspTreeIndexPrivate::sortItems (itemList=0xbfa3485c, order=Qt::DescendingOrder, sortCacheEnabled=false, onlyTopLevelItems=false)
    at graphicsview/qgraphicsscenebsptreeindex.cpp:434
#10 0x02e3b519 in QGraphicsSceneBspTreeIndex::items (this=0x8e31548, order=Qt::DescendingOrder) at graphicsview/qgraphicsscenebsptreeindex.cpp:572
#11 0x02e15167 in QGraphicsScene::items (this=0x8e32550) at graphicsview/qgraphicsscene.cpp:1900
#12 0x02e1b9a9 in QGraphicsScene::itemsBoundingRect (this=0x8e32550) at graphicsview/qgraphicsscene.cpp:1887
#13 0x02e22d0d in QGraphicsScene::sceneRect (this=0x8e32550) at graphicsview/qgraphicsscene.cpp:1636
#14 0x02e45b1d in QGraphicsView::sceneRect (this=0x8ed5f38) at graphicsview/qgraphicsview.cpp:1625
#15 0x018929f9 in Plasma::viewFor (item=0x9012420) at ../../plasma/plasma.cpp:101
#16 0x0194f7c0 in Plasma::WebView::itemChange (this=0x9012418, change=QGraphicsItem::ItemSceneHasChanged, value=...) at ../../plasma/widgets/webview.cpp:492
#17 0x02e26ea2 in QGraphicsScene::addItem (this=0x8e32550, item=0x9012420) at graphicsview/qgraphicsscene.cpp:2621
#18 0x02e26e07 in QGraphicsScene::addItem (this=0x8e32550, item=0x9019150) at graphicsview/qgraphicsscene.cpp:2608
#19 0x02df3c30 in QGraphicsItemPrivate::setParentItemHelper (this=0x9034380, newParent=0x8ce0ce8, newParentVariant=0xbfa34d6c, thisPointerVariant=0xbfa34d54) at graphicsview/qgraphicsitem.cpp:1131
#20 0x02df428f in QGraphicsItem::setParentItem (this=0x9019150, newParent=0x8ce0ce8) at graphicsview/qgraphicsitem.cpp:1601
#21 0x0184c633 in Plasma::Containment::addApplet (this=0x8ce0ce0, applet=0x9019148, pos=..., delayInit=false) at ../../plasma/containment.cpp:941
#22 0x0184cd2d in Plasma::ContainmentPrivate::addApplet (this=0x8ed63d8, name=..., args=..., appletGeometry=..., id=0, delayInit=<value optimized out>) at ../../plasma/containment.cpp:2284
#23 0x0184cfa9 in Plasma::Containment::addApplet (this=0x8ce0ce0, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:893
#24 0x057dc9ab in Context::VerticalToolbarContainment::addApplet (this=0x8ce0ce0, pluginName=..., loc=-1)
    at /build/buildd/amarok-2.3.0/src/context/containments/verticallayout/VerticalToolbarContainment.cpp:144
#25 0x057dcee4 in Context::VerticalToolbarContainment::loadConfig (this=0x8ce0ce0, conf=...) at /build/buildd/amarok-2.3.0/src/context/containments/verticallayout/VerticalToolbarContainment.cpp:110
#26 0x00d1f94b in Context::ContextView::loadConfig (this=0x8ed5f38) at /build/buildd/amarok-2.3.0/src/context/ContextView.cpp:224
#27 0x00d20241 in Context::ContextView::showHome (this=0x8ed5f38) at /build/buildd/amarok-2.3.0/src/context/ContextView.cpp:205
#28 0x0115c55d in MainWindow::createContextView (this=0x8ab76b0, containment=0x8ce0ce0) at /build/buildd/amarok-2.3.0/src/MainWindow.cpp:408
#29 0x01167ce6 in MainWindow::qt_metacall (this=0x8ab76b0, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfa352f8) at /build/buildd/amarok-2.3.0/obj-i486-linux-gnu/src/MainWindow.moc:156
#30 0x00a11e5a in QMetaObject::metacall (object=0x8ab76b0, cl=147721448, idx=72, argv=0xbfa352f8) at kernel/qmetaobject.cpp:237
#31 0x00a205f5 in QMetaObject::activate (sender=0x8e32550, m=0x1a02c64, local_signal_index=0, argv=0xbfa352f8) at kernel/qobject.cpp:3293
#32 0x0185ca03 in Plasma::Corona::containmentAdded (this=0x8e32550, _t1=0x8ce0ce0) at ./corona.moc:146
#33 0x01861d8d in Plasma::CoronaPrivate::addContainment (this=0x8e329a0, name=..., args=..., id=0, delayedInit=false) at ../../plasma/corona.cpp:248
#34 0x0185e762 in Plasma::Corona::addContainment (this=0x8e32550, name=..., args=...) at ../../plasma/corona.cpp:468
#35 0x00d1e4bb in Context::ContextScene::loadDefaultSetup (this=0x8e32550) at /build/buildd/amarok-2.3.0/src/context/ContextScene.cpp:45
#36 0x01168acb in MainWindow::init (this=0x8ab76b0) at /build/buildd/amarok-2.3.0/src/MainWindow.cpp:303
#37 0x0116af2c in MainWindow (this=0x8ab76b0) at /build/buildd/amarok-2.3.0/src/MainWindow.cpp:182
#38 0x01132fa2 in App::continueInit (this=0xbfa35a58) at /build/buildd/amarok-2.3.0/src/App.cpp:675
#39 0x0113608e in App (this=0xbfa35a58) at /build/buildd/amarok-2.3.0/src/App.cpp:211
#40 0x0804ffcc in main (argc=1, argv=0xbfa362d4) at /build/buildd/amarok-2.3.0/src/main.cpp:235

Possible duplicates by query: bug 231345, bug 231330, bug 231267, bug 231188, bug 231139.

Reported using DrKonqi