Application: amarok (2.3.0)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-17-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
Every time I open Amarok it crashes. No window appears.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb69ce9b0 (LWP 7502))]

Thread 10 (Thread 0xb482cb70 (LWP 7503)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd9c4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x051f9ce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0xb402bb70 (LWP 7504)):
#0  0x0756de16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00a1668b in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00a1b7b5 in QTimerInfoList::updateCurrentTime (this=0x9b0c504) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00a1b7fa in QTimerInfoList::timerWait (this=0x9b0c504, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00a197a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb402b04c) at kernel/qeventdispatcher_glib.cpp:136
#5  0x038c7b2a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x038c7f49 in ?? () from /lib/libglib-2.0.so.0
#7  0x038c8518 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x00a1959f in QEventDispatcherGlib::processEvents (this=0x9c01228, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#9  0x009ebff9 in QEventLoop::processEvents (this=0xb402b210, flags=) at kernel/qeventloop.cpp:149
#10 0x009ec44a in QEventLoop::exec (this=0xb402b210, flags=...) at kernel/qeventloop.cpp:201
#11 0x008e85a8 in QThread::exec (this=0x9c0fa78) at thread/qthread.cpp:487
#12 0x0419ea5a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#13 0x008eb32e in QThreadPrivate::start (arg=0x9c0fa78) at thread/qthread_unix.cpp:248
#14 0x0631b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x00bd09de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb382ab70 (LWP 7507)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x00bc2b56 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x0441ea8f in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 7 (Thread 0xb2fe7b70 (LWP 7508)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd96d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0520a9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0xb27e6b70 (LWP 7509)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd96d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0520a9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 5 (Thread 0xb1fe5b70 (LWP 7511)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd96d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0520a9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 4 (Thread 0xb17e4b70 (LWP 7513)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd96d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0520a9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 3 (Thread 0xb08e6b70 (LWP 7529)):
#0  0x0631df5b in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x00bddb36 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#2  0x038c84fe in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00a1959f in QEventDispatcherGlib::processEvents (this=0xa61beb8, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x009ebff9 in QEventLoop::processEvents (this=0xb08e6220, flags=) at kernel/qeventloop.cpp:149
#5  0x009ec44a in QEventLoop::exec (this=0xb08e6220, flags=...) at kernel/qeventloop.cpp:201
#6  0x008e85a8 in QThread::exec (this=0xa61d320) at thread/qthread.cpp:487
#7  0x009cbbcb in QInotifyFileSystemWatcherEngine::run (this=0xa61d320) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x008eb32e in QThreadPrivate::start (arg=0xa61d320) at thread/qthread_unix.cpp:248
#9  0x0631b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x00bd09de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaed1cb70 (LWP 7530)):
#0  0x00cd1422 in __kernel_vsyscall ()
#1  0x06320015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00bdd96d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x02ad69d7 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x02ad6a21 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x0631b96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x00bd09de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb69ce9b0 (LWP 7502)):
[KCrash Handler]
#6  0x025d6a52 in qt_closestItemFirst (item1=0xa7e3b90, item2=0xa62f7e0) at graphicsview/qgraphicsitem_p.h:681
#7  0x025dd07f in QAlgorithmsPrivate::qSortHelper<QList<QGraphicsItem*>::iterator, QGraphicsItem*, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., t=@0xa7f13c4, 
    lessThan=0x25d6980 <qt_closestItemFirst>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:351
#8  0x025dd2b7 in qSort<QList<QGraphicsItem*>::iterator, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., lessThan=0x25d6980 <qt_closestItemFirst>)
    at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:187
#9  0x025dc89e in QGraphicsSceneBspTreeIndexPrivate::sortItems (itemList=0xbfb15c5c, order=Qt::DescendingOrder, sortCacheEnabled=false, onlyTopLevelItems=false)
    at graphicsview/qgraphicsscenebsptreeindex.cpp:434
#10 0x025dcab9 in QGraphicsSceneBspTreeIndex::items (this=0xa595808, order=Qt::DescendingOrder) at graphicsview/qgraphicsscenebsptreeindex.cpp:572
#11 0x025b5ec7 in QGraphicsScene::items (this=0xa598cf8) at graphicsview/qgraphicsscene.cpp:1900
#12 0x025bc719 in QGraphicsScene::itemsBoundingRect (this=0xa598cf8) at graphicsview/qgraphicsscene.cpp:1887
#13 0x025c38fd in QGraphicsScene::sceneRect (this=0xa598cf8) at graphicsview/qgraphicsscene.cpp:1636
#14 0x025e673d in QGraphicsView::sceneRect (this=0xa6311c0) at graphicsview/qgraphicsview.cpp:1625
#15 0x01728669 in Plasma::viewFor (item=0xa7e3b90) at ../../plasma/plasma.cpp:101
#16 0x017e5ba0 in Plasma::WebView::itemChange (this=0xa7e3b88, change=QGraphicsItem::ItemSceneHasChanged, value=...) at ../../plasma/widgets/webview.cpp:492
#17 0x025c69e2 in QGraphicsScene::addItem (this=0xa598cf8, item=0xa7e3b90) at graphicsview/qgraphicsscene.cpp:2621
#18 0x025c6947 in QGraphicsScene::addItem (this=0xa598cf8, item=0xa6fea10) at graphicsview/qgraphicsscene.cpp:2608
#19 0x02594fca in QGraphicsItemPrivate::setParentItemHelper (this=0xa725880, newParent=0xa62f7e0, newParentVariant=0xbfb1616c, thisPointerVariant=0xbfb16154) at graphicsview/qgraphicsitem.cpp:1131
#20 0x0259564f in QGraphicsItem::setParentItem (this=0xa6fea10, newParent=0xa62f7e0) at graphicsview/qgraphicsitem.cpp:1601
#21 0x016e2386 in Plasma::Containment::addApplet (this=0xa62f7d8, applet=0xa6fea08, pos=..., delayInit=false) at ../../plasma/containment.cpp:941
#22 0x016e2b9d in Plasma::ContainmentPrivate::addApplet (this=0xa631808, name=..., args=..., appletGeometry=..., id=0, delayInit=<value optimized out>) at ../../plasma/containment.cpp:2284
#23 0x016e2e19 in Plasma::Containment::addApplet (this=0xa62f7d8, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:893
#24 0x04e518db in Context::VerticalToolbarContainment::addApplet (this=0xa62f7d8, pluginName=..., loc=-1) at ../../../../../src/context/containments/verticallayout/VerticalToolbarContainment.cpp:144
#25 0x04e51e14 in Context::VerticalToolbarContainment::loadConfig (this=0xa62f7d8, conf=...) at ../../../../../src/context/containments/verticallayout/VerticalToolbarContainment.cpp:110
#26 0x00e1103b in Context::ContextView::loadConfig (this=0xa6311c0) at ../../src/context/ContextView.cpp:224
#27 0x00e12811 in Context::ContextView::showHome (this=0xa6311c0) at ../../src/context/ContextView.cpp:205
#28 0x01260a6d in MainWindow::createContextView (this=0x9d42f08, containment=0xa62f7d8) at ../../src/MainWindow.cpp:408
#29 0x01262d26 in MainWindow::qt_metacall (this=0x9d42f08, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfb166f8) at ./MainWindow.moc:156
#30 0x009f2c3a in QMetaObject::metacall (object=0x9d42f08, cl=174258144, idx=72, argv=0xbfb166f8) at kernel/qmetaobject.cpp:237
#31 0x00a01375 in QMetaObject::activate (sender=0xa598cf8, m=0x1899c44, local_signal_index=0, argv=0xbfb166f8) at kernel/qobject.cpp:3293
#32 0x016f2863 in Plasma::Corona::containmentAdded (this=0xa598cf8, _t1=0xa62f7d8) at ./corona.moc:146
#33 0x016f7bfd in Plasma::CoronaPrivate::addContainment (this=0xa5990c0, name=..., args=..., id=0, delayedInit=false) at ../../plasma/corona.cpp:248
#34 0x016f4ac2 in Plasma::Corona::addContainment (this=0xa598cf8, name=..., args=...) at ../../plasma/corona.cpp:468
#35 0x00e0fadb in Context::ContextScene::loadDefaultSetup (this=0xa598cf8) at ../../src/context/ContextScene.cpp:45
#36 0x01263b0b in MainWindow::init (this=0x9d42f08) at ../../src/MainWindow.cpp:303
#37 0x01265f7a in MainWindow (this=0x9d42f08) at ../../src/MainWindow.cpp:182
#38 0x0122eac2 in App::continueInit (this=0xbfb16df8) at ../../src/App.cpp:681
#39 0x01233349 in App (this=0xbfb16df8) at ../../src/App.cpp:212
#40 0x0804fffc in main (argc=1, argv=0xbfb17674) at ../../src/main.cpp:235

This bug may be a duplicate of or related to bug 227639.

Possible duplicates by query: bug 232229, bug 232164, bug 231608, bug 231516, bug 231504.

Reported using DrKonqi