Application: amarok (2.5.0)
KDE Platform Version: 4.8.00 (4.8.0 "release 462"
Qt Version: 4.8.0
Operating System: Linux 3.1.9-1.4-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

Upgraded KDE to 4.8 from OBS. Started amarok, and attempted to play an mp3. No sound. Several seconds later amarok crashes. Happens all the time. No other KDE/non-KDE app has such a problem.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
61	      LLL_MUTEX_LOCK (mutex);
[Current thread is 1 (Thread 0x7f99ce7ee780 (LWP 3407))]

Thread 17 (Thread 0x7f99ab563700 (LWP 3408)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:213
#1  0x00007f99b4f9f341 in metronom_sync_loop (this=0xa09b20) at metronom.c:870
#2  0x00007f99c921af05 in start_thread (arg=0x7f99ab563700) at pthread_create.c:301
#3  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 16 (Thread 0x7f99aad62700 (LWP 3409)):
#0  0x00007f99c921c1cf in pthread_join (threadid=140296852055808, thread_return=0x7f99aad61388) at pthread_join.c:89
#1  0x00007f99b4faaaf6 in _x_audio_decoder_shutdown (stream=0x7f99a4426a10) at audio_decoder.c:548
#2  0x00007f99b4f9c0c5 in xine_dispose (stream=0x7f99a4426a10) at xine.c:1567
#3  0x00007f99b52021bd in Phonon::Xine::XineStream::event (this=0x7f99a4002490, ev=0x1e990b0) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/xinestream.cpp:1441
#4  0x00007f99cba83e84 in notify_helper (e=0x1e990b0, receiver=0x7f99a4002490, this=0x7938f0) at kernel/qapplication.cpp:4550
#5  QApplicationPrivate::notify_helper (this=0x7938f0, receiver=0x7f99a4002490, e=0x1e990b0) at kernel/qapplication.cpp:4522
#6  0x00007f99cba88d03 in QApplication::notify (this=0x7fff83dacc40, receiver=0x7f99a4002490, e=0x1e990b0) at kernel/qapplication.cpp:4411
#7  0x00007f99ce205786 in KApplication::notify (this=0x7fff83dacc40, receiver=0x7f99a4002490, event=0x1e990b0) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#8  0x00007f99cc6fe89c in QCoreApplication::notifyInternal (this=0x7fff83dacc40, receiver=0x7f99a4002490, event=0x1e990b0) at kernel/qcoreapplication.cpp:876
#9  0x00007f99cc70213a in sendEvent (event=0x1e990b0, receiver=0x7f99a4002490) at kernel/qcoreapplication.h:231
#10 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xa0c5d0) at kernel/qcoreapplication.cpp:1500
#11 0x00007f99cc72d4c3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#12 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#13 0x00007f99c4d6b58d in g_main_dispatch (context=0x7f99a40009a0) at gmain.c:2425
#14 g_main_context_dispatch (context=0x7f99a40009a0) at gmain.c:2995
#15 0x00007f99c4d6bd88 in g_main_context_iterate (context=0x7f99a40009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3073
#16 0x00007f99c4d6bf59 in g_main_context_iteration (context=0x7f99a40009a0, may_block=1) at gmain.c:3136
#17 0x00007f99cc72d8ef in QEventDispatcherGlib::processEvents (this=0x7f99a40008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#18 0x00007f99cc6fd682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#19 0x00007f99cc6fd8d7 in QEventLoop::exec (this=0x7f99aad61db0, flags=...) at kernel/qeventloop.cpp:204
#20 0x00007f99cc5fe537 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#21 0x00007f99b51fc8c4 in Phonon::Xine::XineThread::run (this=0x96d200) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/xinethread.cpp:143
#22 0x00007f99cc60155b in QThreadPrivate::start (arg=0x96d200) at thread/qthread_unix.cpp:298
#23 0x00007f99c921af05 in start_thread (arg=0x7f99aad62700) at pthread_create.c:301
#24 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 15 (Thread 0x7f99aa35e700 (LWP 3410)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99b4fb08d3 in fifo_peek_int (blocking=1, fifo=0xa0bb10) at audio_out.c:348
#2  fifo_peek (fifo=0xa0bb10) at audio_out.c:388
#3  ao_loop (this_gen=<optimized out>) at audio_out.c:1015
#4  0x00007f99c921af05 in start_thread (arg=0x7f99aa35e700) at pthread_create.c:301
#5  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 14 (Thread 0x7f99a9748700 (LWP 3411)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99b4fb08d3 in fifo_peek_int (blocking=1, fifo=0xb8c800) at audio_out.c:348
#2  fifo_peek (fifo=0xb8c800) at audio_out.c:388
#3  ao_loop (this_gen=<optimized out>) at audio_out.c:1015
#4  0x00007f99c921af05 in start_thread (arg=0x7f99a9748700) at pthread_create.c:301
#5  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 13 (Thread 0x7f999fee1700 (LWP 3413)):
#0  0x00007fff83dff8de in ?? ()
#1  0x00007f99c501fe91 in __GI_clock_gettime (clock_id=1, tp=0x7f999fee0b40) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f99cc657a24 in do_gettime (frac=0x7f999fee0b58, sec=0x7f999fee0b50) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f99cc72e0bd in QTimerInfoList::updateCurrentTime (this=0x7f9998001ed0) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f99cc72e3f3 in QTimerInfoList::timerWait (this=0x7f9998001ed0, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f99cc72ce2c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f999fee0c3c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f99cc72ced5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f99c4d6ab22 in g_main_context_prepare (context=0x7f99980009e0, priority=0x7f999fee0ca8) at gmain.c:2746
#9  0x00007f99c4d6b92d in g_main_context_iterate (context=0x7f99980009e0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3053
#10 0x00007f99c4d6bf59 in g_main_context_iteration (context=0x7f99980009e0, may_block=1) at gmain.c:3136
#11 0x00007f99cc72d956 in QEventDispatcherGlib::processEvents (this=0x7f9998000900, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f99cc6fd682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f99cc6fd8d7 in QEventLoop::exec (this=0x7f999fee0dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f99cc5fe537 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f99cc6dd48f in QInotifyFileSystemWatcherEngine::run (this=0xd77a50) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f99cc60155b in QThreadPrivate::start (arg=0xd77a50) at thread/qthread_unix.cpp:298
#17 0x00007f99c921af05 in start_thread (arg=0x7f999fee1700) at pthread_create.c:301
#18 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 12 (Thread 0x7f999d925700 (LWP 3434)):
#0  0x00007fff83dff8de in ?? ()
#1  0x00007f99c501fe91 in __GI_clock_gettime (clock_id=1, tp=0x7f999d924bc0) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f99cc657a24 in do_gettime (frac=0x7f999d924bd8, sec=0x7f999d924bd0) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f99cc72e0bd in QTimerInfoList::updateCurrentTime (this=0x7f99900020d0) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f99cc72dd71 in timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:150
#6  timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:144
#7  0x00007f99c4d6b264 in g_main_context_check (context=0x7f99900009a0, max_priority=2147483647, fds=<optimized out>, n_fds=<optimized out>) at gmain.c:2943
#8  0x00007f99c4d6bab2 in g_main_context_iterate (context=0x7f99900009a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3070
#9  0x00007f99c4d6bf59 in g_main_context_iteration (context=0x7f99900009a0, may_block=1) at gmain.c:3136
#10 0x00007f99cc72d956 in QEventDispatcherGlib::processEvents (this=0x7f99900008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00007f99cc6fd682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007f99cc6fd8d7 in QEventLoop::exec (this=0x7f999d924e00, flags=...) at kernel/qeventloop.cpp:204
#13 0x00007f99cc5fe537 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#14 0x00007f99cc60155b in QThreadPrivate::start (arg=0xe5d3c0) at thread/qthread_unix.cpp:298
#15 0x00007f99c921af05 in start_thread (arg=0x7f999d925700) at pthread_create.c:301
#16 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 11 (Thread 0x7f999caa9700 (LWP 3435)):
#0  0x00007f99c921d01e in __pthread_mutex_lock (mutex=0x7f99940009a8) at pthread_mutex_lock.c:62
#1  0x00007f99c4d6a179 in g_main_context_acquire (context=0x7f99940009a0) at gmain.c:2512
#2  0x00007f99c4d6b8b1 in g_main_context_iterate (context=0x7f99940009a0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3017
#3  0x00007f99c4d6bf59 in g_main_context_iteration (context=0x7f99940009a0, may_block=1) at gmain.c:3136
#4  0x00007f99cc72d956 in QEventDispatcherGlib::processEvents (this=0x7f99940008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f99cc6fd682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f99cc6fd8d7 in QEventLoop::exec (this=0x7f999caa8e00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f99cc5fe537 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f99cc60155b in QThreadPrivate::start (arg=0xe98c80) at thread/qthread_unix.cpp:298
#9  0x00007f99c921af05 in start_thread (arg=0x7f999caa9700) at pthread_create.c:301
#10 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 10 (Thread 0x7f998ffff700 (LWP 3436)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:213
#1  0x00007f99cc6019cf in wait (time=30000, this=0x7f9994006120) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f99940060c8, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f99cc5f4ddf in QThreadPoolThread::run (this=0x7f9994006370) at concurrent/qthreadpool.cpp:141
#4  0x00007f99cc60155b in QThreadPrivate::start (arg=0x7f9994006370) at thread/qthread_unix.cpp:298
#5  0x00007f99c921af05 in start_thread (arg=0x7f998ffff700) at pthread_create.c:301
#6  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7f998f7fe700 (LWP 3438)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99cc601a6b in wait (time=18446744073709551615, this=0xe96610) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe96770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f99c85fa96b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe5b950, th=0xe2bd50) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f99c85fd25b in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0xe2bd50) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0xe2bd50) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f99c85fc0cf in ThreadWeaver::ThreadRunHelper::run (this=0x7f998f7fde20, parent=0xe5b950, th=0xe2bd50) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f99c85fc15b in ThreadWeaver::Thread::run (this=0xe2bd50) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f99cc60155b in QThreadPrivate::start (arg=0xe2bd50) at thread/qthread_unix.cpp:298
#9  0x00007f99c921af05 in start_thread (arg=0x7f998f7fe700) at pthread_create.c:301
#10 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7f998e4ae700 (LWP 3439)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99cc601a6b in wait (time=18446744073709551615, this=0xe96610) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe96770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f99c85fa96b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe5b950, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f99c85fd25b in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f99c85fc0cf in ThreadWeaver::ThreadRunHelper::run (this=0x7f998e4ade20, parent=0xe5b950, th=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:87
#11 0x00007f99c85fc15b in ThreadWeaver::Thread::run (this=0x1130dc0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:142
#12 0x00007f99cc60155b in QThreadPrivate::start (arg=0x1130dc0) at thread/qthread_unix.cpp:298
#13 0x00007f99c921af05 in start_thread (arg=0x7f998e4ae700) at pthread_create.c:301
#14 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f998dcad700 (LWP 3440)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99cc601a6b in wait (time=18446744073709551615, this=0xe96610) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe96770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f99c85fa96b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe5b950, th=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f99c85fd25b in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f99c85fd274 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f99c85fc0cf in ThreadWeaver::ThreadRunHelper::run (this=0x7f998dcace20, parent=0xe5b950, th=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:87
#8  0x00007f99c85fc15b in ThreadWeaver::Thread::run (this=0x11e1870) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:142
#9  0x00007f99cc60155b in QThreadPrivate::start (arg=0x11e1870) at thread/qthread_unix.cpp:298
#10 0x00007f99c921af05 in start_thread (arg=0x7f998dcad700) at pthread_create.c:301
#11 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f998d4ac700 (LWP 3441)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99cc601a6b in wait (time=18446744073709551615, this=0xe96610) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe96770, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f99c85fa96b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe5b950, th=0x120abe0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f99c85fd25b in ThreadWeaver::WorkingHardState::applyForWork (this=0xe96840, th=0x120abe0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f99c85fc0cf in ThreadWeaver::ThreadRunHelper::run (this=0x7f998d4abe20, parent=0xe5b950, th=0x120abe0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f99c85fc15b in ThreadWeaver::Thread::run (this=0x120abe0) at /usr/src/debug/kdelibs-4.8.0/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f99cc60155b in QThreadPrivate::start (arg=0x120abe0) at thread/qthread_unix.cpp:298
#8  0x00007f99c921af05 in start_thread (arg=0x7f998d4ac700) at pthread_create.c:301
#9  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f9977fff700 (LWP 3442)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99c1baec12 in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f99c1baec49 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f99c921af05 in start_thread (arg=0x7f9977fff700) at pthread_create.c:301
#4  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f9969465700 (LWP 3455)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:213
#1  0x00007f99b4faad89 in interruptable_sleep (this=0x7f99a4003310, usec_to_sleep=<optimized out>) at video_out.c:1116
#2  0x00007f99b4fac2e2 in video_out_loop (this_gen=0x7f99a4003310) at video_out.c:1313
#3  0x00007f99c921af05 in start_thread (arg=0x7f9969465700) at pthread_create.c:301
#4  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f996887b700 (LWP 3456)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f99b4fa2e3b in fifo_buffer_get (fifo=0x7f99a4427fe0) at buffer.c:230
#2  0x00007f99b4fa8f45 in video_decoder_loop (stream_gen=0x7f99a4426a10) at video_decoder.c:148
#3  0x00007f99c921af05 in start_thread (arg=0x7f996887b700) at pthread_create.c:301
#4  0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f996807a700 (LWP 3457)):
[KCrash Handler]
#6  Phonon::Xine::AudioDataOutputXT::closePort (port_gen=<optimized out>, stream=<optimized out>) at /usr/src/debug/phonon-backend-xine-4.4.4/xine/audiodataoutput.cpp:192
#7  0x00007f9965228224 in mad_dispose () from /usr/lib64/xine/plugins/1.30/xineplug_decode_mad.so
#8  0x00007f99b4fa74ef in _x_free_audio_decoder (stream=<optimized out>, ad=<optimized out>) at load_plugins.c:2076
#9  0x00007f99b4faa214 in audio_decoder_loop (stream_gen=0x7f99a4426a10) at audio_decoder.c:174
#10 0x00007f99c921af05 in start_thread (arg=0x7f996807a700) at pthread_create.c:301
#11 0x00007f99cb0d063d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f99ce7ee780 (LWP 3407)):
#0  0x00007f99c921d014 in __pthread_mutex_lock (mutex=0x7ae208) at pthread_mutex_lock.c:61
#1  0x00007f99c5e8bcdc in _xcb_conn_wait (c=0x7ae1f0, cond=<optimized out>, vector=0x7fff83da9aa8, count=0x7fff83da9aa4) at xcb_conn.c:323
#2  0x00007f99c5e8c1bf in _xcb_out_send (c=0x7ae1f0, vector=0x7fff83da9b20, count=3) at xcb_out.c:338
#3  0x00007f99c5e8c244 in xcb_writev (c=0x7ae1f0, vector=<optimized out>, count=<optimized out>, requests=1) at xcb_out.c:286
#4  0x00007f99ccf7bab7 in _XSend (dpy=0x7a7ad0, data=<optimized out>, size=<optimized out>) at xcb_io.c:428
#5  0x00007f99ccf7c00b in _XReply (dpy=0x7a7ad0, rep=0x7fff83da9c00, extra=0, discard=1) at xcb_io.c:512
#6  0x00007f99ccf71610 in XQueryPointer (dpy=0x7a7ad0, w=175, root=0x7fff83da9c88, child=0x7fff83da9c90, root_x=0x7fff83da9c9c, root_y=0x7fff83da9ca0, win_x=0x7fff83da9ca4, win_y=0x7fff83da9ca8, mask=0x7fff83da9cac) at QuPntr.c:48
#7  0x00007f99cbb08d5f in QCursor::pos () at kernel/qcursor_x11.cpp:162
#8  0x00007f99cba85205 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0xffdd30) at kernel/qapplication.cpp:3225
#9  0x00007f99cbad6f62 in QWidget::setVisible (this=0xffdd30, visible=<optimized out>) at kernel/qwidget.cpp:7766
#10 0x00007f99ba64b474 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#11 0x00007f99cc6fea28 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0xffc190, event=0x7fff83daa440) at kernel/qcoreapplication.cpp:986
#12 0x00007f99cba83e4f in notify_helper (e=0x7fff83daa440, receiver=0xffc190, this=0x7938f0) at kernel/qapplication.cpp:4546
#13 QApplicationPrivate::notify_helper (this=0x7938f0, receiver=0xffc190, e=0x7fff83daa440) at kernel/qapplication.cpp:4522
#14 0x00007f99cba88d03 in QApplication::notify (this=0x7fff83dacc40, receiver=0xffc190, e=0x7fff83daa440) at kernel/qapplication.cpp:4411
#15 0x00007f99ce205786 in KApplication::notify (this=0x7fff83dacc40, receiver=0xffc190, event=0x7fff83daa440) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#16 0x00007f99cc6fe89c in QCoreApplication::notifyInternal (this=0x7fff83dacc40, receiver=0xffc190, event=0x7fff83daa440) at kernel/qcoreapplication.cpp:876
#17 0x00007f99cbad01e6 in sendSpontaneousEvent (event=0x7fff83daa440, receiver=0xffc190) at ../../src/corelib/kernel/qcoreapplication.h:234
#18 QWidgetPrivate::drawWidget (this=0xffc1c0, pdev=0x16425b0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5584
#19 0x00007f99cbad0e5f in QWidgetPrivate::paintSiblingsRecursive (this=0xfee100, pdev=0x16425b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5793
#20 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xfee100, pdev=0x16425b0, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#21 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xfee100, pdev=0x16425b0, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#22 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xfee100, pdev=0x16425b0, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#23 0x00007f99cbacff1c in QWidgetPrivate::drawWidget (this=0xfee100, pdev=0x16425b0, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5637
#24 0x00007f99cbad0e5f in QWidgetPrivate::paintSiblingsRecursive (this=0xff2d20, pdev=0x16425b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5793
#25 0x00007f99cbacff1c in QWidgetPrivate::drawWidget (this=0xff2d20, pdev=0x16425b0, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5637
#26 0x00007f99cbad0e5f in QWidgetPrivate::paintSiblingsRecursive (this=0xce2530, pdev=0x16425b0, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5793
#27 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xce2530, pdev=0x16425b0, siblings=..., index=79, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#28 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xce2530, pdev=0x16425b0, siblings=..., index=81, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#29 0x00007f99cbad0be7 in QWidgetPrivate::paintSiblingsRecursive (this=0xce2530, pdev=0x16425b0, siblings=..., index=82, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5780
#30 0x00007f99cbacff1c in QWidgetPrivate::drawWidget (this=0xce2530, pdev=0x16425b0, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1594040) at kernel/qwidget.cpp:5637
#31 0x00007f99cbc9d048 in QWidgetBackingStore::sync (this=0x1594040) at painting/qbackingstore.cpp:1373
#32 0x00007f99cbac6f40 in QWidgetPrivate::syncBackingStore (this=0xce2530) at kernel/qwidget.cpp:1890
#33 0x00007f99cbad4a5c in QWidget::event (this=0x79f9a0, event=0x1d64370) at kernel/qwidget.cpp:8654
#34 0x00007f99cbeaa0db in QMainWindow::event (this=0x79f9a0, event=0x1d64370) at widgets/qmainwindow.cpp:1478
#35 0x00007f99cba83e84 in notify_helper (e=0x1d64370, receiver=0x79f9a0, this=0x7938f0) at kernel/qapplication.cpp:4550
#36 QApplicationPrivate::notify_helper (this=0x7938f0, receiver=0x79f9a0, e=0x1d64370) at kernel/qapplication.cpp:4522
#37 0x00007f99cba88d03 in QApplication::notify (this=0x7fff83dacc40, receiver=0x79f9a0, e=0x1d64370) at kernel/qapplication.cpp:4411
#38 0x00007f99ce205786 in KApplication::notify (this=0x7fff83dacc40, receiver=0x79f9a0, event=0x1d64370) at /usr/src/debug/kdelibs-4.8.0/kdeui/kernel/kapplication.cpp:311
#39 0x00007f99cc6fe89c in QCoreApplication::notifyInternal (this=0x7fff83dacc40, receiver=0x79f9a0, event=0x1d64370) at kernel/qcoreapplication.cpp:876
#40 0x00007f99cc70213a in sendEvent (event=0x1d64370, receiver=0x79f9a0) at kernel/qcoreapplication.h:231
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x61b720) at kernel/qcoreapplication.cpp:1500
#42 0x00007f99cc72d4c3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#43 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#44 0x00007f99c4d6b58d in g_main_dispatch (context=0x79cd70) at gmain.c:2425
#45 g_main_context_dispatch (context=0x79cd70) at gmain.c:2995
#46 0x00007f99c4d6bd88 in g_main_context_iterate (context=0x79cd70, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3073
#47 0x00007f99c4d6bf59 in g_main_context_iteration (context=0x79cd70, may_block=1) at gmain.c:3136
#48 0x00007f99cc72d8ef in QEventDispatcherGlib::processEvents (this=0x61b000, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#49 0x00007f99cbb272de in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007f99cc6fd682 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f99cc6fd8d7 in QEventLoop::exec (this=0x7fff83dacbd0, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007f99cc702435 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#53 0x000000000040908e in main (argc=1, argv=0x7fff83daf0c8) at /usr/src/debug/amarok-2.5.0/src/main.cpp:303

Possible duplicates by query: bug 291168, bug 289451.

Reported using DrKonqi