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 2.6.30.9-90.fc11.x86_64 x86_64
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
Moved an audio CD to Amarok 2 playlist and while playing one track double clicked an alternative track which triggered the crash.

 -- Backtrace:
Application: Amarok (amarok), signal: Aborted
[Current thread is 1 (Thread 0x7f0c6e9c3820 (LWP 3027))]

Thread 11 (Thread 0x7f0c6322d910 (LWP 3028)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00000037316135c1 in ?? () from /usr/lib64/libxine.so.1
#2  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f0c6241f910 (LWP 3029)):
#0  0xffffffffff60013b in ?? ()
#1  0x00007f0c6241ec60 in ?? ()
#2  0x00007fff0cfc3782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 9 (Thread 0x7f0c6160f910 (LWP 3038)):
#0  0x00000037292d50d3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000338703381b in ?? () from /usr/lib64/libpulse.so.0
#2  0x00000033870212d4 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x0000003387021683 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00000033870216f6 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x0000003387033898 in ?? () from /usr/lib64/libpulse.so.0
#6  0x0000003387442c4f in ?? () from /usr/lib64/libpulsecommon-0.9.15.so
#7  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f0c60a09910 (LWP 3039)):
#0  0x00000037292d50d3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0c6181b92e in snd_pcm_sw_params_set_start_threshold () from /usr/lib64/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f0c57ffe910 (LWP 3040)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003731624493 in ?? () from /usr/lib64/libxine.so.1
#2  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0c571f5910 (LWP 3041)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003731624493 in ?? () from /usr/lib64/libxine.so.1
#2  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#3  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0c5527d910 (LWP 3043)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003a3605adfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003c6740aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003c6740cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x0000003c6740b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x0000003c6740b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#9  0x0000003a36059d45 in ?? () from /usr/lib64/libQtCore.so.4
#10 0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#11 0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0c40ee1910 (LWP 3044)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003a3605adfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003c6740aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003c6740cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#9  0x0000003c6740b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#10 0x0000003c6740b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#11 0x0000003a36059d45 in ?? () from /usr/lib64/libQtCore.so.4
#12 0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#13 0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0c44ee1910 (LWP 3045)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003a3605adfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003c6740aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003c6740cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003c6740b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003c6740b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003a36059d45 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0c444e0910 (LWP 3046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003a3605adfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003c6740aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003c6740cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003c6740cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003c6740b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003c6740b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#7  0x0000003a36059d45 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x0000003729e0686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00000037292de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0c6e9c3820 (LWP 3027)):
[KCrash Handler]
#5  0x00000037292332f5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x0000003729234b20 in *__GI_abort () at abort.c:88
#7  0x000000372927005d in __libc_message (do_abort=2, 
    fmt=0x7fff0ce6a370 "onfig/b4d0b56f766d89640448751fcd18ec1e-x86-64.cache-2\n7f0c6e9ef000-7f0c6e9f6000 r--s 00000000 fd:01 189108", ' ' <repeats 21 times>, "/var/cache/fontconfig/fa1582dab13e7e8e44e5a9424d309f0e-x86-64.cache-2\n7f0"...) at ../sysdeps/unix/sysv/linux/libc_fatal.c:170
#8  0x0000003729275a96 in malloc_printerr (action=3, str=0x3729336038 "double free or corruption (out)", ptr=<value optimized out>) at malloc.c:6217
#9  0x00007f0c6660a021 in mkdir () from /usr/lib64/xine/plugins/1.26/xineplug_inp_cdda.so
#10 0x00007f0c6746584e in Phonon::MediaSource::type() const () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#11 0x00007f0c67466256 in Phonon::MediaSource::type() const () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#12 0x00000039eaa20908 in Phonon::MediaObject::setCurrentSource(Phonon::MediaSource const&) () from /usr/lib64/libphonon.so.4
#13 0x0000003c66876eeb in EngineController::playUrl(KUrl const&, unsigned int) () from /usr/lib64/libamaroklib.so.1
#14 0x0000003c6687733f in EngineController::play(KSharedPtr<Meta::Track> const&, unsigned int) () from /usr/lib64/libamaroklib.so.1
#15 0x0000003c665e3dc6 in Playlist::Actions::play(unsigned long long, bool) () from /usr/lib64/libamaroklib.so.1
#16 0x0000003c665e4096 in Playlist::Actions::play(QModelIndex const&) () from /usr/lib64/libamaroklib.so.1
#17 0x0000003c66665cfe in ?? () from /usr/lib64/libamaroklib.so.1
#18 0x0000003c66666a19 in ?? () from /usr/lib64/libamaroklib.so.1
#19 0x0000003a361547dc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#20 0x0000003a37e57035 in QAbstractItemView::doubleClicked(QModelIndex const&) () from /usr/lib64/libQtGui.so.4
#21 0x0000003a37e5a4da in QAbstractItemView::mouseDoubleClickEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#22 0x0000003a379ddbd0 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#23 0x0000003a37d35916 in QFrame::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#24 0x0000003a37e674eb in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4
#25 0x0000003a3613e8e7 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#26 0x0000003a3798f66c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#27 0x0000003a37996741 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#28 0x0000003c630117f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#29 0x0000003a3613f59c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#30 0x0000003a37996030 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4
#31 0x0000003a379fba4e in ?? () from /usr/lib64/libQtGui.so.4
#32 0x0000003a379fab08 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#33 0x0000003a37a227dc in ?? () from /usr/lib64/libQtGui.so.4
#34 0x0000003a34c3790e in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#35 0x0000003a34c3b0e8 in ?? () from /lib64/libglib-2.0.so.0
#36 0x0000003a34c3b20a in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#37 0x0000003a36167936 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#38 0x0000003a37a21f8e in ?? () from /usr/lib64/libQtGui.so.4
#39 0x0000003a3613ded2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#40 0x0000003a3613e2a4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x0000003a36140439 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#42 0x0000000000409d26 in _start ()

Reported using DrKonqi