Bug 215687

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 x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7ffebb9ec7a0 (LWP 13868))]

Thread 10 (Thread 0x7ffea10f4910 (LWP 13869)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007ffea6da8c91 in metronom_sync_loop (this=0x13124d0) at metronom.c:870
#2  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ffe9f574910 (LWP 13870)):
#0  0x00007ffeb2232de3 in IA__g_main_context_prepare (context=0x1315ae0, priority=<value optimized out>) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2282
#1  0x00007ffeb2233181 in g_main_context_iterate (context=0x1315ae0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2571
#2  0x00007ffeb22336b0 in IA__g_main_context_iteration (context=0x1315ae0, may_block=1) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2654
#3  0x00007ffeb978c1fe in QEventDispatcherGlib::processEvents (this=0x1315550, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:329
#4  0x00007ffeb9762532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ffeb9762904 in QEventLoop::exec (this=0x7ffe9f573fb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ffeb967a6cb in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007ffea700356e in Phonon::Xine::XineThread::run (this=0x1315510) at ../../xine/xinethread.cpp:143
#8  0x00007ffeb967d445 in QThreadPrivate::start (arg=0x1315510) at thread/qthread_unix.cpp:188
#9  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 8 (Thread 0x7ffe9eb69910 (LWP 13873)):
#0  0x00007ffeb9073373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffe9eb6fcbe in my_snd_mixer_wait (data=<value optimized out>) at audio_alsa_out.c:150
#2  ao_alsa_handle_event_thread (data=<value optimized out>) at audio_alsa_out.c:166
#3  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 7 (Thread 0x7ffe9e368910 (LWP 13874)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffea6db9983 in fifo_peek_int (this_gen=<value optimized out>) at audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ffe9d75c910 (LWP 13875)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffea6db9983 in fifo_peek_int (this_gen=<value optimized out>) at audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#5  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 5 (Thread 0x7ffe97dc6910 (LWP 13877)):
[KCrash Handler]
#5  0x00007ffeb967ebbf in QByteArray::size (this=0x7ffe97dc5df0, other=...) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:377
#6  QBitArray::size (this=0x7ffe97dc5df0, other=...) at tools/qbitarray.h:67
#7  QBitArray::operator|= (this=0x7ffe97dc5df0, other=...) at tools/qbitarray.cpp:481
#8  0x00007ffebadb7369 in Dynamic::TrackSet::subtract (this=0x7ffe97dc5df0, B=...) at /build/buildd/amarok-2.2.0/src/dynamic/TrackSet.cpp:147
#9  0x00007ffebadb406c in Dynamic::BiasSolver::generateInitialPlaylist (this=0x9ddb460, optimal=<value optimized out>) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:672
#10 0x00007ffebadb5ff7 in Dynamic::BiasSolver::run (this=0x9ddb460) at /build/buildd/amarok-2.2.0/src/dynamic/BiasSolver.cpp:172
#11 0x00007ffeb633275d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ffe97dc5f70, th=0x1a41de0, job=0x9ddb460) at ../../../threadweaver/Weaver/Job.cpp:106
#12 0x00007ffeb6332a5e in ThreadWeaver::Job::execute (this=0x9ddb460, th=0x1a41de0) at ../../../threadweaver/Weaver/Job.cpp:135
#13 0x00007ffeb6331a2f in ThreadWeaver::ThreadRunHelper::run (this=0x7ffe97dc6000, parent=0x1a86990, th=0x1a41de0) at ../../../threadweaver/Weaver/Thread.cpp:95
#14 0x00007ffeb6331eb8 in ThreadWeaver::Thread::run (this=0x1a41de0) at ../../../threadweaver/Weaver/Thread.cpp:142
#15 0x00007ffeb967d445 in QThreadPrivate::start (arg=0x1a41de0) at thread/qthread_unix.cpp:188
#16 0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ffe92317910 (LWP 13878)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffeb967e4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ffeb6331326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a86990, th=0x18ea330) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffeb633345b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a86d50, th=0x18ea330) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffeb6331a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7ffe92317000, parent=0x1a86990, th=0x18ea330) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ffeb6331eb8 in ThreadWeaver::Thread::run (this=0x18ea330) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ffeb967d445 in QThreadPrivate::start (arg=0x18ea330) at thread/qthread_unix.cpp:188
#8  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 3 (Thread 0x7ffe91b16910 (LWP 13879)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffeb967e4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ffeb6331326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a86990, th=0x1b290f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffeb633345b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a86d50, th=0x1b290f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffeb6333474 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a86d50, th=0x1b290f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ffeb6331a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7ffe91b16000, parent=0x1a86990, th=0x1b290f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ffeb6331eb8 in ThreadWeaver::Thread::run (this=0x1b290f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ffeb967d445 in QThreadPrivate::start (arg=0x1b290f0) at thread/qthread_unix.cpp:188
#9  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 2 (Thread 0x7ffe91315910 (LWP 13880)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ffeb967e4fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a80b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ffeb6331326 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a86990, th=0x1b20c60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ffeb633345b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a86d50, th=0x1b20c60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ffeb6331a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7ffe91315000, parent=0x1a86990, th=0x1b20c60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ffeb6331eb8 in ThreadWeaver::Thread::run (this=0x1b20c60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ffeb967d445 in QThreadPrivate::start (arg=0x1b20c60) at thread/qthread_unix.cpp:188
#8  0x00007ffeb38f7a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ffeb907f7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffebb9ec7a0 (LWP 13868)):
#0  0x00007ffeb9073373 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffeb0d3e29a in ?? () from /usr/lib/libxcb.so.1
#2  0x00007ffeb0d3e7d7 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007ffeb0d3ea85 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x00007ffeb8637d4a in _XSend (dpy=0x10f9a50, data=0x0, size=<value optimized out>) at ../../src/xcb_io.c:332
#5  0x00007ffeb8638295 in _XFlush (dpy=0x10f9a50) at ../../src/xcb_io.c:349
#6  0x00007ffeb786d1bc in XRenderComposite () from /usr/lib/libXrender.so.1
#7  0x00007ffeba236e69 in QX11PaintEngine::drawTiledPixmap (this=<value optimized out>, r=<value optimized out>, pixmap=<value optimized out>, p=<value optimized out>)
    at painting/qpaintengine_x11.cpp:2152
#8  0x00007ffeba1a16b4 in QPainter::drawTiledPixmap (this=0x7fff02050bd0, r=..., pixmap=..., sp=...) at painting/qpainter.cpp:6380
#9  0x00007ffeac2c942a in QPainter::drawTiledPixmap (this=<value optimized out>, p=<value optimized out>, clipRect=..., widget=<value optimized out>, pal=<value optimized out>, 
    y_shift=<value optimized out>) at /usr/include/qt4/QtGui/qpainter.h:789
#10 OxygenHelper::renderWindowBackground (this=<value optimized out>, p=<value optimized out>, clipRect=..., widget=<value optimized out>, pal=<value optimized out>, y_shift=<value optimized out>)
    at ../../../kstyles/oxygen/lib/helper.cpp:89
#11 0x00007ffeac2ddd89 in OxygenStyle::eventFilter (this=0x1160ab0, obj=0x11bdfe0, ev=0x7fff02051190) at ../../../kstyles/oxygen/oxygen.cpp:3517
#12 0x00007ffeb9762f47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x11bdfe0, event=0x7fff02051190) at kernel/qcoreapplication.cpp:726
#13 0x00007ffeba083ecc in QApplicationPrivate::notify_helper (this=0x10da3b0, receiver=0x11bdfe0, e=0x7fff02051190) at kernel/qapplication.cpp:4052
#14 0x00007ffeba08b1ce in QApplication::notify (this=0x7fff02052890, receiver=0x11bdfe0, e=0x7fff02051190) at kernel/qapplication.cpp:4021
#15 0x00007ffebb515ab6 in KApplication::notify (this=0x7fff02052890, receiver=0x11bdfe0, event=0x7fff02051190) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x00007ffeb9763c2c in QCoreApplication::notifyInternal (this=0x7fff02052890, receiver=0x11bdfe0, event=0x7fff02051190) at kernel/qcoreapplication.cpp:610
#17 0x00007ffeba0d9b93 in QCoreApplication::sendSpontaneousEvent (this=0x10d8d60, pdev=0x121c738, rgn=..., offset=<value optimized out>, flags=<value optimized out>, 
    sharedPainter=<value optimized out>, backingStore=0x121c6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#18 QWidgetPrivate::drawWidget (this=0x10d8d60, pdev=0x121c738, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=<value optimized out>, backingStore=0x121c6d0)
    at kernel/qwidget.cpp:5079
#19 0x00007ffeba24be1e in QWidgetBackingStore::sync (this=0x121c6d0) at painting/qbackingstore.cpp:1269
#20 0x00007ffeba0cbfa0 in QWidgetPrivate::syncBackingStore (this=0x10d8d60) at kernel/qwidget.cpp:1603
#21 0x00007ffeba0d25b8 in QWidget::event (this=0x11bdfe0, event=0x7fff02051d30) at kernel/qwidget.cpp:7827
#22 0x00007ffeba4489db in QMainWindow::event (this=0x11bdfe0, event=0x7fff02051d30) at widgets/qmainwindow.cpp:1399
#23 0x00007ffeba083efc in QApplicationPrivate::notify_helper (this=0x10da3b0, receiver=0x11bdfe0, e=0x7fff02051d30) at kernel/qapplication.cpp:4056
#24 0x00007ffeba08b1ce in QApplication::notify (this=0x7fff02052890, receiver=0x11bdfe0, e=0x7fff02051d30) at kernel/qapplication.cpp:4021
#25 0x00007ffebb515ab6 in KApplication::notify (this=0x7fff02052890, receiver=0x11bdfe0, event=0x7fff02051d30) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007ffeb9763c2c in QCoreApplication::notifyInternal (this=0x7fff02052890, receiver=0x11bdfe0, event=0x7fff02051d30) at kernel/qcoreapplication.cpp:610
#27 0x00007ffeba249317 in QCoreApplication::sendEvent (widget=0x11bdfe0, updateImmediately=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#28 sendUpdateRequest (widget=0x11bdfe0, updateImmediately=<value optimized out>) at painting/qbackingstore.cpp:508
#29 0x00007ffeba24c491 in QWidgetBackingStore::markDirty (this=0x121c6d0, rect=..., widget=0x1355a10, updateImmediately=true, invalidateBuffer=192) at painting/qbackingstore.cpp:639
#30 0x00007ffeba0cdf1b in QWidget::repaint (this=0x1355a10, rect=...) at kernel/qwidget.cpp:9472
#31 0x00007ffeba0cdfe3 in QWidget::repaint (this=0x7fff02050520) at kernel/qwidget.cpp:9428
#32 0x00007ffebabda75c in CompoundProgressBar::qt_metacall (this=0x131a320, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff02051f90)
    at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/moc_CompoundProgressBar.cpp:80
#33 0x00007ffeb9778ddc in QMetaObject::activate (sender=0x355b000, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3113
#34 0x00007ffebaeb4591 in ProgressBar::percentageChanged (this=0x7fff02050520, _t1=16) at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/ProgressBar.moc:113
#35 0x00007ffebabde14d in Dynamic::BiasedPlaylist::qt_metacall (this=0x1a712a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x9dfba60)
    at /build/buildd/amarok-2.2.0/obj-x86_64-linux-gnu/src/moc_BiasedPlaylist.cpp:74
#36 0x00007ffeb97730f9 in QObject::event (this=0x1a712a0, e=0x1d96820) at kernel/qobject.cpp:1111
#37 0x00007ffeba083efc in QApplicationPrivate::notify_helper (this=0x10da3b0, receiver=0x1a712a0, e=0x1d96820) at kernel/qapplication.cpp:4056
#38 0x00007ffeba08b1ce in QApplication::notify (this=0x7fff02052890, receiver=0x1a712a0, e=0x1d96820) at kernel/qapplication.cpp:4021
#39 0x00007ffebb515ab6 in KApplication::notify (this=0x7fff02052890, receiver=0x1a712a0, event=0x1d96820) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x00007ffeb9763c2c in QCoreApplication::notifyInternal (this=0x7fff02052890, receiver=0x1a712a0, event=0x1d96820) at kernel/qcoreapplication.cpp:610
#41 0x00007ffeb976480a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xfb9800) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xfb9800) at kernel/qcoreapplication.cpp:1247
#43 0x00007ffeb978c533 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#44 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#45 0x00007ffeb222fbbe in g_main_dispatch (context=0x10d6120) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:1960
#46 IA__g_main_context_dispatch (context=0x10d6120) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2513
#47 0x00007ffeb2233588 in g_main_context_iterate (context=0x10d6120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2591
#48 0x00007ffeb22336b0 in IA__g_main_context_iteration (context=0x10d6120, may_block=1) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2654
#49 0x00007ffeb978c1a6 in QEventDispatcherGlib::processEvents (this=0xfb9460, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#50 0x00007ffeba1184be in QGuiEventDispatcherGlib::processEvents (this=0x7fff02050520, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#51 0x00007ffeb9762532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#52 0x00007ffeb9762904 in QEventLoop::exec (this=0x7fff02052820, flags=) at kernel/qeventloop.cpp:201
#53 0x00007ffeb9764ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#54 0x0000000000409ec6 in main (argc=<value optimized out>, argv=0x7fff02054638) at /build/buildd/amarok-2.2.0/src/main.cpp:225
The current source language is "auto; currently c".

Reported using DrKonqi