Bug 238174

Application: amarok (2.3.0)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-0.2-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

-- Information about the crash:
when i wanna choose a plugin to use or not to use it crashes in short secounds.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff9006c6780 (LWP 7757))]

Thread 25 (Thread 0x7ff8e67dc910 (LWP 7764)):
#0  0x00007ff8fbdcc2cd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9c7671 in metronom_sync_loop () from /usr/lib64/libxine.so.1
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7ff8e5fdb910 (LWP 7765)):
#0  0x00007ff8fd742d03 in poll () from /lib64/libc.so.6
#1  0x00007ff8f630c59c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007ff8f630c8e0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007ff8fed25f06 in QEventDispatcherGlib::processEvents (this=0x94de60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007ff8fecfb2a2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ff8fecfb67c in QEventLoop::exec (this=0x7ff8e5fdafb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ff8fec05d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007ff8ecc23286 in Phonon::MediaSource::type() const () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007ff8fec08775 in QThreadPrivate::start (arg=0x969710) at thread/qthread_unix.cpp:248
#9  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7ff8e55d0910 (LWP 7768)):
#0  0x00007ff8fd742d03 in poll () from /lib64/libc.so.6
#1  0x00007ff8e55d6c4e in ao_alsa_handle_event_thread () from /usr/lib64/xine/plugins/1.28/xineplug_ao_out_alsa.so
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7ff8e4dcf910 (LWP 7769)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9d8713 in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7ff8e3fb7910 (LWP 7770)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9d8713 in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7ff8e3388910 (LWP 7772)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9d8713 in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7ff8e2b87910 (LWP 7773)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9d8713 in ao_loop () from /usr/lib64/libxine.so.1
#2  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#3  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7ff8e0b3d910 (LWP 7775)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8e1ba0345 in os_event_wait_low (event=0x18509b0, reset_sig_count=1) at ../../../storage/innobase/os/os0sync.c:422
#2  0x00007ff8e1b9f130 in os_aio_simulated_handle (global_segment=0, message1=<value optimized out>, message2=<value optimized out>, type=<value optimized out>)
    at ../../../storage/innobase/os/os0file.c:4207
#3  0x00007ff8e1c5053a in fil_aio_wait (segment=0) at ../../../storage/innobase/fil/fil0fil.c:4246
#4  0x00007ff8e1bcfb40 in io_handler_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0start.c:435
#5  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7ff8daff6910 (LWP 7776)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8e1ba0345 in os_event_wait_low (event=0x1850a50, reset_sig_count=3) at ../../../storage/innobase/os/os0sync.c:422
#2  0x00007ff8e1b9f130 in os_aio_simulated_handle (global_segment=1, message1=<value optimized out>, message2=<value optimized out>, type=<value optimized out>)
    at ../../../storage/innobase/os/os0file.c:4207
#3  0x00007ff8e1c5053a in fil_aio_wait (segment=1) at ../../../storage/innobase/fil/fil0fil.c:4246
#4  0x00007ff8e1bcfb40 in io_handler_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0start.c:435
#5  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7ff8da7f5910 (LWP 7777)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8e1ba0345 in os_event_wait_low (event=0x1850af0, reset_sig_count=2) at ../../../storage/innobase/os/os0sync.c:422
#2  0x00007ff8e1b9f130 in os_aio_simulated_handle (global_segment=2, message1=<value optimized out>, message2=<value optimized out>, type=<value optimized out>)
    at ../../../storage/innobase/os/os0file.c:4207
#3  0x00007ff8e1c5053a in fil_aio_wait (segment=2) at ../../../storage/innobase/fil/fil0fil.c:4246
#4  0x00007ff8e1bcfb40 in io_handler_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0start.c:435
#5  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7ff8d9ff4910 (LWP 7778)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8e1ba0345 in os_event_wait_low (event=0x1850b90, reset_sig_count=1) at ../../../storage/innobase/os/os0sync.c:422
#2  0x00007ff8e1b9f130 in os_aio_simulated_handle (global_segment=3, message1=<value optimized out>, message2=<value optimized out>, type=<value optimized out>)
    at ../../../storage/innobase/os/os0file.c:4207
#3  0x00007ff8e1c5053a in fil_aio_wait (segment=3) at ../../../storage/innobase/fil/fil0fil.c:4246
#4  0x00007ff8e1bcfb40 in io_handler_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0start.c:435
#5  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7ff8d8adc910 (LWP 7780)):
#0  0x00007ff8fd7453e2 in select () from /lib64/libc.so.6
#1  0x00007ff8e1ba06cb in os_thread_sleep (tm=<value optimized out>) at ../../../storage/innobase/os/os0thread.c:281
#2  0x00007ff8e1bce72a in srv_lock_timeout_and_monitor_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0srv.c:1922
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7ff8d82db910 (LWP 7781)):
#0  0x00007ff8fd7453e2 in select () from /lib64/libc.so.6
#1  0x00007ff8e1ba06cb in os_thread_sleep (tm=<value optimized out>) at ../../../storage/innobase/os/os0thread.c:281
#2  0x00007ff8e1bce4b5 in srv_error_monitor_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0srv.c:2148
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ff8d7ada910 (LWP 7782)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8e1ba0345 in os_event_wait_low (event=0x1064b30, reset_sig_count=1) at ../../../storage/innobase/os/os0sync.c:422
#2  0x00007ff8e1bccda7 in srv_master_thread (arg=<value optimized out>) at ../../../storage/innobase/srv/srv0srv.c:2637
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff8ce874910 (LWP 7789)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8f8c5e656 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007ff8f8c5e699 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff8cd5d3910 (LWP 7790)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8fec0972b in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff8fa835786 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007ff8fa836b6b in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007ff8fa831edf in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00007ff8fa833748 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007ff8fec08775 in QThreadPrivate::start (arg=0x2470930) at thread/qthread_unix.cpp:248
#9  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff8ccdd2910 (LWP 7791)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8fec0972b in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff8fa835786 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007ff8fa836b6b in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x00007ff8fa831edf in ?? () from /usr/lib64/libthreadweaver.so.4
#9  0x00007ff8fa833748 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#10 0x00007ff8fec08775 in QThreadPrivate::start (arg=0x7ff8dc001a20) at thread/qthread_unix.cpp:248
#11 0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#12 0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff8c89c8910 (LWP 7801)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8fec0972b in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff8fa835786 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007ff8fa836b6b in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007ff8fa836b84 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00007ff8fa831edf in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x00007ff8fa833748 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#9  0x00007ff8fec08775 in QThreadPrivate::start (arg=0x25da970) at thread/qthread_unix.cpp:248
#10 0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#11 0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff8c81c7910 (LWP 7802)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8fec0972b in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff8fa835786 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007ff8fa836b6b in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007ff8fa831edf in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007ff8fa833748 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#7  0x00007ff8fec08775 in QThreadPrivate::start (arg=0x213f1e0) at thread/qthread_unix.cpp:248
#8  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff8c71c5910 (LWP 7805)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8fa08e6a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff8fa36c220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007ff8fa08e6e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7ff8fa37a2ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff8b4da6910 (LWP 7845)):
#0  0x00007ff8fbdcc2cd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9d2e69 in interruptable_sleep () from /usr/lib64/libxine.so.1
#2  0x00007ff8ec9d5621 in video_out_loop () from /usr/lib64/libxine.so.1
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff8b45a5910 (LWP 7846)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9caf3b in fifo_buffer_get () from /usr/lib64/libxine.so.1
#2  0x00007ff8ec9d0fcd in video_decoder_loop () from /usr/lib64/libxine.so.1
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff8b3da4910 (LWP 7847)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9caf3b in fifo_buffer_get () from /usr/lib64/libxine.so.1
#2  0x00007ff8ec9d2055 in audio_decoder_loop () from /usr/lib64/libxine.so.1
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff8b35a3910 (LWP 7848)):
#0  0x00007ff8fbdcc049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff8ec9db83b in xine_event_wait () from /usr/lib64/libxine.so.1
#2  0x00007ff8ec9db8ae in listener_loop () from /usr/lib64/libxine.so.1
#3  0x00007ff8fbdc765d in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff8fd74be1d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff9006c6780 (LWP 7757)):
[KCrash Handler]
#5  0x00007ff8fe6d0125 in QGraphicsScenePrivate::setFocusItemHelper (this=0x2225430, item=0x23a1220, focusReason=ActiveWindowFocusReason) at graphicsview/qgraphicsscene.cpp:804
#6  0x00007ff8fe6dc07f in QGraphicsScene::event (this=0x2225410, event=0x7fff506ff170) at graphicsview/qgraphicsscene.cpp:3407
#7  0x00007ff8fe0b8e1c in QApplicationPrivate::notify_helper (this=0x774490, receiver=0x2225410, e=0x7fff506ff170) at kernel/qapplication.cpp:4300
#8  0x00007ff8fe0bf3fb in QApplication::notify (this=0x7fff506ffd20, receiver=0x2225410, e=0x7fff506ff170) at kernel/qapplication.cpp:4183
#9  0x00007ff8ffa1ad6a in App::notify (this=0x2335840, receiver=0x7fff506fdfa0, event=0x233dca0) at /usr/src/debug/amarok-2.3.0/src/App.cpp:917
#10 0x00007ff8fecfc98c in QCoreApplication::notifyInternal (this=0x7fff506ffd20, receiver=0x2225410, event=0x7fff506ff170) at kernel/qcoreapplication.cpp:704
#11 0x00007ff8fe6f310c in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#12 QGraphicsView::focusInEvent (event=<value optimized out>, receiver=<value optimized out>) at graphicsview/qgraphicsview.cpp:2959
#13 0x00007ff8fe10ea0a in QWidget::event (this=0x2327490, event=0x7fff506ff170) at kernel/qwidget.cpp:8107
#14 0x00007ff8fe4b3606 in QFrame::event (this=0x2327490, e=0x7fff506ff170) at widgets/qframe.cpp:557
#15 0x00007ff8fe53e9bb in QAbstractScrollArea::event (this=0x2327490, e=0x7fff506ff170) at widgets/qabstractscrollarea.cpp:989
#16 0x00007ff8fe0b8e1c in QApplicationPrivate::notify_helper (this=0x774490, receiver=0x2327490, e=0x7fff506ff170) at kernel/qapplication.cpp:4300
#17 0x00007ff8fe0bf3fb in QApplication::notify (this=0x7fff506ffd20, receiver=0x2327490, e=0x7fff506ff170) at kernel/qapplication.cpp:4183
#18 0x00007ff8ffa1ad6a in App::notify (this=0x2335840, receiver=0x7fff506fdfa0, event=0x233dca0) at /usr/src/debug/amarok-2.3.0/src/App.cpp:917
#19 0x00007ff8fecfc98c in QCoreApplication::notifyInternal (this=0x7fff506ffd20, receiver=0x2327490, event=0x7fff506ff170) at kernel/qcoreapplication.cpp:704
#20 0x00007ff8fe0be116 in QApplicationPrivate::setFocusWidget (focus=0x2327490, reason=ActiveWindowFocusReason) at kernel/qapplication.cpp:2137
#21 0x00007ff8fe10a181 in QWidget::setFocus (this=0x2327490, reason=ActiveWindowFocusReason) at kernel/qwidget.cpp:6135
#22 0x00007ff8fe0c2b62 in QApplication::setActiveWindow (act=<value optimized out>) at kernel/qapplication.cpp:2474
#23 0x00007ff8fe13d81e in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff506ff990) at kernel/qapplication_x11.cpp:3420
#24 0x00007ff8fe167932 in x11EventSourceDispatch (s=0x782eb0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#25 0x00007ff8f6308dee in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#26 0x00007ff8f630c7b8 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007ff8f630c8e0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#28 0x00007ff8fed25eb3 in QEventDispatcherGlib::processEvents (this=0x6257d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#29 0x00007ff8fe16751e in QGuiEventDispatcherGlib::processEvents (this=0x2335840, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007ff8fecfb2a2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007ff8fecfb67c in QEventLoop::exec (this=0x7fff506ffcc0, flags=) at kernel/qeventloop.cpp:201
#32 0x00007ff8fecff3cb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x0000000000408762 in main (argc=1, argv=0x7fff50701c98) at /usr/src/debug/amarok-2.3.0/src/main.cpp:237

Possible duplicates by query: bug 233955, bug 220862.

Reported using DrKonqi