Sound related deadlock on exit

[amd]

I have been using CVS client for a while and when closing the client, it deadlocks with a black screen..

 

gdb> bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7ea5f7e in __lll_mutex_lock_wait () from /lib/libpthread.so.0
#2  0xb7ea1dc7 in _L_mutex_lock_88 () from /lib/libpthread.so.0
#3  0xb7ea17bd in __pthread_mutex_lock (mutex=0xb2bff88) at pthread_mutex_lock.c:81
#4  0xb7d1a1eb in _alLockMutex (mutex=0xb2bff88) at al_mutexlib.c:37
#5  0xb7d18dbd in FL_alLockMixBuf (fn=0xb7d3c4b8 "al_source.c", ln=0x9c6) at al_mixer.c:1049
#6  0xb7d1db3f in alSourceStopv (ns=0x1, sids=0xbff929c0) at al_source.c:2502
#7  0xb7d1dc03 in alSourceStop (sid=0x4001) at al_source.c:2358
#8  0x080c8026 in destroy_sound () at sound.c:1649
#9  0x080a14d6 in start_rendering () at main.c:172
#10 0x080a164c in main (argc=0x1, argv=0xbff92be4) at main.c:235
gdb> 

#8  0x080c8026 in destroy_sound () at sound.c:1649
1649					alSourceStop(music_source);
gdb> list
1644
1645	#ifndef NO_MUSIC
1646			music_on = playing_music = have_music = 0;
1647			if(music_thread != NULL){
1648					int queued = 0;
1649					alSourceStop(music_source);
1650					alGetSourcei(music_source, AL_BUFFERS_QUEUED, &queued);
1651					while(queued-- > 0){
1652							ALuint buffer;
1653							alSourceUnqueueBuffers(music_source, 1, &buffer);
gdb> info locals
queued = 0x0
i = 0xbff92af8
error = 0x80e84e9
context = (ALCcontext *) 0xb8bf048
device = (ALCdevice *) 0xb7f4aca0

 

I hope this information helps, but I have no idea how to fix this locking problem