Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Amarok loaded UMS-mode media player. Reported 0 tracks (accurate! I had wiped the player). I believe I next right-clicked and selecter "Read Device." The application "greyed out" (as usually happens when a browsing-type application on the local filesystem gets "busy"). I started a game (first Galaga, then quit, then started Five in a Row). By the time I looked at Amarok again, it had crashed and automatically launched this "Crash Reporting Assistant."

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77af710 (LWP 2104))]

Thread 12 (Thread 0xb4e8bb70 (LWP 2262)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f8142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d77e4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0301d9ff in ?? () from /usr/lib/libxine.so.1
#4  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 11 (Thread 0xb468ab70 (LWP 2265)):
#0  0x048d794a in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#1  0x01b03a31 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x01b0446c in ?? () from /lib/libglib-2.0.so.0
#3  0x01b04853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x0060c067 in QEventDispatcherGlib::processEvents (this=0x928a790, flags=...) at kernel/qeventdispatcher_glib.cpp:329
#5  0x005dfc79 in QEventLoop::processEvents (this=0xb468a2a4, flags=) at kernel/qeventloop.cpp:149
#6  0x005e00ca in QEventLoop::exec (this=0xb468a2a4, flags=...) at kernel/qeventloop.cpp:201
#7  0x004edb73 in QThread::exec (this=0x9309688) at thread/qthread.cpp:487
#8  0x02ef620a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0x004f0e32 in QThreadPrivate::start (arg=0x9309688) at thread/qthread_unix.cpp:188
#10 0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xafe88b70 (LWP 2283)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x048bcba6 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x03628cc2 in ?? () from /usr/lib/libpulse.so.0
#3  0x03615e09 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x03617c23 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x03617cf4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x03628bc3 in ?? () from /usr/lib/libpulse.so.0
#7  0x04572ac2 in ?? () from /usr/lib/libpulsecommon-0.9.19.so
#8  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xaf687b70 (LWP 2284)):
#0  0x029ef37b in ?? () from /usr/lib/libasound.so.2
#1  0x029ee173 in snd_mixer_selem_get_playback_volume () from /usr/lib/libasound.so.2
#2  0x05a8bccd in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#3  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xaee86b70 (LWP 2285)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0302e5ee in ?? () from /usr/lib/libxine.so.1
#4  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xae685b70 (LWP 2286)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0302e5ee in ?? () from /usr/lib/libxine.so.1
#4  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xade84b70 (LWP 2287)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0302e5ee in ?? () from /usr/lib/libxine.so.1
#4  0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xacd09b70 (LWP 2300)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x004f1e67 in QWaitConditionPrivate::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x06dd3b30 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x06dd619c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x06dd21fb in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x06dd6292 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x06dd3db3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x06dd43be in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x06dd49db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#12 0x004f0e32 in QThreadPrivate::start (arg=0x9220d58) at thread/qthread_unix.cpp:188
#13 0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xabd68b70 (LWP 2301)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x004f1e67 in QWaitConditionPrivate::wait (this=0xaf9ac20, mutex=0xaf9ac24, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xaf9ac20, mutex=0xaf9ac24, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xacea7db8 in ?? () from /usr/lib/kde4/amarok_collection-mysqlecollection.so
#6  0x06dd537d in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x06dd56e1 in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#8  0x06dd438a in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x06dd49db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#10 0x004f0e32 in QThreadPrivate::start (arg=0xb58007e0) at thread/qthread_unix.cpp:188
#11 0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xaa650b70 (LWP 2357)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x004f1e67 in QWaitConditionPrivate::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x06dd3b30 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x06dd619c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x06dd21fb in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x06dd6292 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x06dd3db3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x06dd43be in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x06dd49db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#12 0x004f0e32 in QThreadPrivate::start (arg=0x9c351a0) at thread/qthread_unix.cpp:188
#13 0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa9e4fb70 (LWP 2358)):
#0  0x006dc422 in __kernel_vsyscall ()
#1  0x019f7e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x048d778d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x004f1e67 in QWaitConditionPrivate::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9b9c8e0, mutex=0x974a3a0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x06dd3b30 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x06dd619c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x06dd21fb in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x06dd6292 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x06dd3db3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x06dd43be in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x06dd49db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#12 0x004f0e32 in QThreadPrivate::start (arg=0xab67c28) at thread/qthread_unix.cpp:188
#13 0x019f380e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x048ca7ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77af710 (LWP 2104)):
[KCrash Handler]
#6  0x00cbea5a in Meta::MediaDeviceTrack::prepareToPlay() () from /usr/lib/libamaroklib.so.1
#7  0x00ea335a in EngineController::play(KSharedPtr<Meta::Track> const&, unsigned int) () from /usr/lib/libamaroklib.so.1
#8  0x00bdc2bb in Playlist::Actions::play(unsigned long long, bool) () from /usr/lib/libamaroklib.so.1
#9  0x00bdc4ea in Playlist::Actions::play(int) () from /usr/lib/libamaroklib.so.1
#10 0x00be93e9 in Playlist::Controller::insertOptioned(QList<KSharedPtr<Meta::Track> >, int) () from /usr/lib/libamaroklib.so.1
#11 0x00b68b96 in ?? () from /usr/lib/libamaroklib.so.1
#12 0x00b6f208 in ?? () from /usr/lib/libamaroklib.so.1
#13 0x005f7263 in QMetaObject::activate (sender=0xb260aa0, from_signal_index=4, to_signal_index=4, argv=0xbfa91788) at kernel/qobject.cpp:3113
#14 0x005f7ec2 in QMetaObject::activate (sender=0xb260aa0, m=0x10069ec, local_signal_index=0, argv=0xbfa91788) at kernel/qobject.cpp:3187
#15 0x00e82bd3 in AmarokMimeData::trackListSignal(QList<KSharedPtr<Meta::Track> >) const () from /usr/lib/libamaroklib.so.1
#16 0x00e8472b in AmarokMimeData::getTrackListSignal() const () from /usr/lib/libamaroklib.so.1
#17 0x00e849ab in AmarokMimeData::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#18 0x005f7263 in QMetaObject::activate (sender=0xb3278d0, from_signal_index=4, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#19 0x005f7ec2 in QMetaObject::activate (sender=0xb3278d0, m=0x6d1908, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#20 0x005fc387 in QSingleShotTimer::timeout (this=0xb3278d0) at .moc/release-shared/qtimer.moc:76
#21 0x005fc49c in QSingleShotTimer::timerEvent (this=0xb3278d0) at kernel/qtimer.cpp:298
#22 0x005f13bf in QObject::event (this=0xb3278d0, e=0xbfa91d60) at kernel/qobject.cpp:1075
#23 0x01133f54 in QApplicationPrivate::notify_helper (this=0x90fd018, receiver=0xb3278d0, e=0xbfa91d60) at kernel/qapplication.cpp:4056
#24 0x0113b67c in QApplication::notify (this=0xbfa9436c, receiver=0xb3278d0, e=0xbfa91d60) at kernel/qapplication.cpp:3603
#25 0x002e2bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x005e16cb in QCoreApplication::notifyInternal (this=0xbfa9436c, receiver=0xb3278d0, event=0xbfa91d60) at kernel/qcoreapplication.cpp:610
#27 0x0060e7ce in QCoreApplication::sendEvent (this=0x90f6434) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#28 QTimerInfoList::activateTimers (this=0x90f6434) at kernel/qeventdispatcher_unix.cpp:572
#29 0x0060c0e0 in timerSourceDispatch (source=0x90f6400) at kernel/qeventdispatcher_glib.cpp:165
#30 0x01b00e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x01b04720 in ?? () from /lib/libglib-2.0.so.0
#32 0x01b04853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x0060c02c in QEventDispatcherGlib::processEvents (this=0x903ebf0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#34 0x011d4be5 in QGuiEventDispatcherGlib::processEvents (this=0x903ebf0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x005dfc79 in QEventLoop::processEvents (this=0xbfa92020, flags=) at kernel/qeventloop.cpp:149
#36 0x005e00ca in QEventLoop::exec (this=0xbfa92020, flags=...) at kernel/qeventloop.cpp:201
#37 0x01585c9e in QMenu::exec (this=0xab93aa0, p=..., action=0x0) at widgets/qmenu.cpp:1993
#38 0x00b71c18 in ?? () from /usr/lib/libamaroklib.so.1
#39 0x0118969f in QWidget::event (this=0x99ed408, event=0xbfa929b8) at kernel/qwidget.cpp:7708
#40 0x01538633 in QFrame::event (this=0x99ed408, e=0xbfa929b8) at widgets/qframe.cpp:559
#41 0x015d7494 in QAbstractScrollArea::viewportEvent (this=0xbfa9139c, e=0x6d3470) at widgets/qabstractscrollarea.cpp:962
#42 0x0168b087 in QAbstractItemView::viewportEvent (this=0x99ed408, event=0xbfa929b8) at itemviews/qabstractitemview.cpp:1476
#43 0x016c6434 in QTreeView::viewportEvent (this=0x99ed408, event=0xbfa929b8) at itemviews/qtreeview.cpp:1266
#44 0x015d9a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x924cdc8, o=0x9a3b3a8, e=0xbfa929b8) at widgets/qabstractscrollarea_p.h:100
#45 QAbstractScrollAreaFilter::eventFilter (this=0x924cdc8, o=0x9a3b3a8, e=0xbfa929b8) at widgets/qabstractscrollarea_p.h:111
#46 0x005e083a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x90fd018, receiver=0x9a3b3a8, event=0xbfa929b8) at kernel/qcoreapplication.cpp:726
#47 0x01133f2c in QApplicationPrivate::notify_helper (this=0x90fd018, receiver=0x9a3b3a8, e=0xbfa929b8) at kernel/qapplication.cpp:4052
#48 0x0113bae3 in QApplication::notify (this=0xbfa9436c, receiver=0x9a3b3a8, e=0xbfa929b8) at kernel/qapplication.cpp:3845
#49 0x002e2bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#50 0x005e16cb in QCoreApplication::notifyInternal (this=0xbfa9436c, receiver=0x9a3b3a8, event=0xbfa929b8) at kernel/qcoreapplication.cpp:610
#51 0x011af66e in QCoreApplication::sendSpontaneousEvent (receiver=0x9a3b3a8, event=0x7c5) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#52 0x011a9e64 in QETWidget::translateMouseEvent (this=0x9257738, event=0xbfa93fdc) at kernel/qapplication_x11.cpp:4415
#53 0x011a8c4b in QApplication::x11ProcessEvent (this=0xbfa9436c, event=0xbfa93fdc) at kernel/qapplication_x11.cpp:3428
#54 0x011d5502 in x11EventSourceDispatch (s=0x90f6468, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#55 0x01b00e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#56 0x01b04720 in ?? () from /lib/libglib-2.0.so.0
#57 0x01b04853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#58 0x0060c02c in QEventDispatcherGlib::processEvents (this=0x903ebf0, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#59 0x011d4be5 in QGuiEventDispatcherGlib::processEvents (this=0x903ebf0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#60 0x005dfc79 in QEventLoop::processEvents (this=0xbfa942d4, flags=) at kernel/qeventloop.cpp:149
#61 0x005e00ca in QEventLoop::exec (this=0xbfa942d4, flags=...) at kernel/qeventloop.cpp:201
#62 0x005e253f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#63 0x01133dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#64 0x08051e49 in _start ()

Reported using DrKonqi