Bug 219794

Summary:	Amarok crashed while reproducing a cd. At the same time I was using Firefox web browser
Product:	[Applications] amarok	Reporter:	polanco_jaime
Component:	general	Assignee:	Amarok Developers <amarok-bugs-dist>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version:	2.2.1
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description polanco_jaime 2009-12-23 09:23:12 UTC

Application that crashed: amarok
Version of the application: 2.2.1
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-desktop i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
Amarok was playing a cd. Everything was ok but when it tried to change from the first to the second track, it crashed.
This happens sometimes, randomly.

 -- Backtrace:
Application: Amarok (amarok), signal: Aborted
[Current thread is 1 (Thread 0xb2ea1700 (LWP 2081))]

Thread 19 (Thread 0xb0295b70 (LWP 2105)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59cf0c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b142d4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xb13b719b in metronom_sync_loop () from /usr/lib/libxine.so.1
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 18 (Thread 0xaf919b70 (LWP 2107)):
#0  0xb35ae1eb in clock_gettime () from /lib/librt.so.1
#1  0xb67afe14 in ?? () from /usr/lib/libQtCore.so.4
#2  0xb67b0052 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb67b022e in ?? () from /usr/lib/libQtCore.so.4
#4  0xb67ae20b in ?? () from /usr/lib/libQtCore.so.4
#5  0xb3520618 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb3520999 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0xb3520ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb67ae05f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0xb678098d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0xb6780dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0xb6688317 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0xb140d5b8 in Phonon::Xine::XineThread::run (this=0x817d800) at /usr/src/debug/phonon-4.3.1/xine/xinethread.cpp:143
#13 0xb668b623 in ?? () from /usr/lib/libQtCore.so.4
#14 0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#15 0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 17 (Thread 0xaf118b70 (LWP 2114)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5afbd5e in poll () from /lib/libc.so.6
#2  0xafa90349 in ao_alsa_handle_event_thread () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#3  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#4  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 16 (Thread 0xae917b70 (LWP 2116)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb13c9300 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 15 (Thread 0xae109b70 (LWP 2121)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb13c9300 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 14 (Thread 0xad908b70 (LWP 2122)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb13c9300 in ao_loop () from /usr/lib/libxine.so.1
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 13 (Thread 0xac5bab70 (LWP 2127)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xacd0f82e in os_event_wait_low () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xacd0e189 in os_aio_simulated_handle () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#5  0xacdce5ed in fil_aio_wait () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#6  0xacd421b0 in io_handler_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#7  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 12 (Thread 0xaaa98b70 (LWP 2128)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xacd0f82e in os_event_wait_low () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xacd0e189 in os_aio_simulated_handle () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#5  0xacdce5ed in fil_aio_wait () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#6  0xacd421b0 in io_handler_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#7  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 11 (Thread 0xaa297b70 (LWP 2129)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xacd0f82e in os_event_wait_low () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xacd0e189 in os_aio_simulated_handle () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#5  0xacdce5ed in fil_aio_wait () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#6  0xacd421b0 in io_handler_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#7  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 10 (Thread 0xa9a96b70 (LWP 2130)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xacd0f82e in os_event_wait_low () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xacd0e189 in os_aio_simulated_handle () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#5  0xacdce5ed in fil_aio_wait () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#6  0xacd421b0 in io_handler_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#7  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#8  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 9 (Thread 0xa8605b70 (LWP 2133)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5aff5b1 in select () from /lib/libc.so.6
#2  0xacd0fc5b in os_thread_sleep () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#3  0xacd40c20 in srv_lock_timeout_and_monitor_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 8 (Thread 0xa7e04b70 (LWP 2134)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5aff5b1 in select () from /lib/libc.so.6
#2  0xacd0fc5b in os_thread_sleep () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#3  0xacd40955 in srv_error_monitor_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#5  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 7 (Thread 0xa7603b70 (LWP 2135)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xacd0f82e in os_event_wait_low () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#4  0xacd3f20b in srv_master_thread () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#5  0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#6  0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 6 (Thread 0xa6497b70 (LWP 2147)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb668c750 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb5010759 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb5012e4b in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb500edaa in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb5012f4c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb5012f68 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb5012f68 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb5012f68 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#15 0xb5010fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#16 0xb501163a in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#17 0xb668b623 in ?? () from /usr/lib/libQtCore.so.4
#18 0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#19 0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 5 (Thread 0xa5affb70 (LWP 2148)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5b145e3 in ?? () from /lib/libc.so.6
#2  0xb5aa7871 in ?? () from /lib/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0xa52feb70 (LWP 2150)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb668c750 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb5010759 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb5012e4b in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb500edaa in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb5012f4c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb5010fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb501163a in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0xb668b623 in ?? () from /usr/lib/libQtCore.so.4
#12 0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#13 0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 3 (Thread 0xa4afdb70 (LWP 2151)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb668c750 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb5010759 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb5012e4b in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb500edaa in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb5012f4c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb5010fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb501163a in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0xb668b623 in ?? () from /usr/lib/libQtCore.so.4
#12 0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#13 0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 2 (Thread 0xa42fcb70 (LWP 2155)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb59ced95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb5b1427c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb668c750 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0xb5010759 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb5012e4b in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb500edaa in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb5012f4c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb5012f68 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb5012f68 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb50109e3 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb5010fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0xb501163a in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#15 0xb668b623 in ?? () from /usr/lib/libQtCore.so.4
#16 0xb59ca6e5 in start_thread () from /lib/libpthread.so.0
#17 0xb59ca600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb2ea1700 (LWP 2081)):
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb5a5f0cf in raise () from /lib/libc.so.6
#8  0xb5a609e7 in abort () from /lib/libc.so.6
#9  0xb5a9b4ed in ?? () from /lib/libc.so.6
#10 0xb5aa150b in ?? () from /lib/libc.so.6
#11 0xb5aa2de4 in ?? () from /lib/libc.so.6
#12 0xb5aa5fdd in free () from /lib/libc.so.6
#13 0xb2c69c70 in cdda_class_get_autoplay_list () from /usr/lib/xine/plugins/1.27/xineplug_inp_cdda.so
#14 0xb13bbd37 in xine_get_autoplay_mrls () from /usr/lib/libxine.so.1
#15 0xb141f553 in Phonon::Xine::MediaObject::autoplayMrlsToTitles (this=0x8164430, plugin=0xb14389a8 "CD", defaultMrl=0xb1437928 "cdda:/") at /usr/src/debug/phonon-4.3.1/xine/mediaobject.cpp:422
#16 0xb141fa18 in Phonon::Xine::MediaObject::setSourceInternal (this=0x8164430, source=..., how=HardSwitch) at /usr/src/debug/phonon-4.3.1/xine/mediaobject.cpp:373
#17 0xb141fe9f in Phonon::Xine::MediaObject::setSource (this=0x8164430, source=...) at /usr/src/debug/phonon-4.3.1/xine/mediaobject.cpp:317
#18 0xb4f74a7b in Phonon::MediaObject::setCurrentSource (this=0x81ab170, newSource=...) at /usr/src/debug/phonon-4.3.1/phonon/mediaobject.cpp:260
#19 0xb701e2a4 in EngineController::playUrl(KUrl const&, unsigned int) () from /usr/lib/libamaroklib.so.1
#20 0xb701f4ca in EngineController::play(KSharedPtr<Meta::Track> const&, unsigned int) () from /usr/lib/libamaroklib.so.1
#21 0xb702267b in EngineController::slotQueueEnded() () from /usr/lib/libamaroklib.so.1
#22 0xb7023130 in EngineController::slotAboutToFinish() () from /usr/lib/libamaroklib.so.1
#23 0xb7023508 in EngineController::slotTitleChanged(int) () from /usr/lib/libamaroklib.so.1
#24 0xb70236a0 in EngineController::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#25 0xb6798864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#26 0xb6799585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#27 0xb4f87295 in Phonon::MediaController::titleChanged (this=0x8297ba0, _t1=2) at /usr/src/debug/phonon-4.3.1/build/phonon/moc_mediacontroller.cpp:173
#28 0xb4f88785 in Phonon::MediaController::qt_metacall (this=0x8297ba0, _c=InvokeMetaMethod, _id=11, _a=0xbfa6b218) at /usr/src/debug/phonon-4.3.1/build/phonon/moc_mediacontroller.cpp:108
#29 0xb6798864 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#30 0xb6799585 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#31 0xb141d755 in Phonon::Xine::MediaObject::titleChanged (this=0x8164430, _t1=2) at /usr/src/debug/phonon-4.3.1/build/xine/mediaobject.moc:284
#32 0xb141f20a in Phonon::Xine::MediaObject::needNextUrl (this=0x8164430) at /usr/src/debug/phonon-4.3.1/xine/mediaobject.cpp:623
#33 0xb1420452 in Phonon::Xine::MediaObject::qt_metacall (this=0x8164430, _c=InvokeMetaMethod, _id=22, _a=0xa3944f18) at /usr/src/debug/phonon-4.3.1/build/xine/mediaobject.moc:159
#34 0xb679104a in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#35 0xb6792796 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#36 0xb5dc78fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0xb5dcf34e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#38 0xb750ece1 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#39 0xb678232e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#40 0xb6782fdc in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#41 0xb678319c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#42 0xb67ae4dd in ?? () from /usr/lib/libQtCore.so.4
#43 0xb351d4c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb3520d98 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0xb3520ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#46 0xb67ae011 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#47 0xb5e6929a in ?? () from /usr/lib/libQtGui.so.4
#48 0xb678098d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0xb6780dd9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#50 0xb6783270 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#51 0xb5dc7774 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#52 0x08051cfb in main ()

This bug may be a duplicate of or related to bug 214852

Reported using DrKonqi

Comment 1 Myriam Schweingruber 2009-12-23 11:06:42 UTC

Sorry, but your backtrace is not useful, as you are lacking debugging symbols. If you can reproduce this bug, please check here on how to get a valid backtrace:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

Please also try starting Amarok from a konsole with the following options:

amarok -d --nofork

it can sometimes get better results once the debugging packages are installed.

Anyway, this is most likely a Phonon bug anyway (installing the phonon debugging packages would be needed then, too).

*** This bug has been marked as a duplicate of bug 207579 ***