#0  0x00002abf4b4c9e17 in semop () from /lib/libc.so.6
#1  0x00002abf4a434660 in snd_pcm_dmix_open (pcmp=0x7fff60922070, name=<value optimized out>,
    opts=0x7fff60921e30, params=0x7fff60921e00, root=0x7e18d0, sconf=0x80d7d0,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_direct.h:179
#2  0x00002abf4a435069 in _snd_pcm_dmix_open (pcmp=0x7fff60922070, name=0x80c1f0 "dmix:0", root=0x7e18d0,
    conf=<value optimized out>, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_dmix.c:1163
#3  0x00002abf4a408a58 in snd_pcm_open_conf (pcmp=0x7fff60922070, name=0x80c1f0 "dmix:0", pcm_root=0x7e18d0,
    pcm_conf=0x80c380, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm.c:2115
#4  0x00002abf4a409097 in snd_pcm_open_noupdate (pcmp=0x7fff60922070, root=0x7e18d0, name=0x80c1f0 "dmix:0",
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, hop=1) at pcm.c:2153
#5  0x00002abf4a40910a in snd_pcm_open_slave (pcmp=0x7fff60922070, root=0x7e18d0, conf=0x80c1a0,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, parent_conf=<value optimized out>) at pcm.c:2239
#6  0x00002abf4a43d701 in _snd_pcm_softvol_open (pcmp=0x7fff60922240, name=0x0, root=0x7e18d0, conf=0x80be10,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_softvol.c:923
#7  0x00002abf4a408a58 in snd_pcm_open_conf (pcmp=0x7fff60922240, name=0x0, pcm_root=0x7e18d0,
    pcm_conf=0x80be10, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm.c:2115
#8  0x00002abf4a409147 in snd_pcm_open_slave (pcmp=0x7fff60922240, root=0x7e18d0, conf=0x80be10,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, parent_conf=<value optimized out>) at pcm.c:2241
#9  0x00002abf4a421097 in _snd_pcm_plug_open (pcmp=0x7fff60922668, name=0x0, root=0x7e18d0, conf=0x7e2760,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_plug.c:1227
#10 0x00002abf4a408a58 in snd_pcm_open_conf (pcmp=0x7fff60922668, name=0x0, pcm_root=0x7e18d0,
    pcm_conf=0x7e2760, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm.c:2115
#11 0x00002abf4a409147 in snd_pcm_open_slave (pcmp=0x7fff60922668, root=0x7e18d0, conf=0x7e2760,
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, parent_conf=<value optimized out>) at pcm.c:2241
#12 0x00002abf4a43b539 in _snd_pcm_asym_open (pcmp=0x7fff60922668, name=<value optimized out>, root=0x7e18d0,
    conf=0x7e1e10, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_asym.c:112
#13 0x00002abf4a408a58 in snd_pcm_open_conf (pcmp=0x7fff60922668, name=0x0, pcm_root=0x7e18d0,
    pcm_conf=0x7e1e10, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm.c:2115
#14 0x00002abf4a409147 in snd_pcm_open_slave (pcmp=0x7fff60922668, root=0x7e18d0, conf=0x7e1e10,
---Type <return> to continue, or q <return> to quit---
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, parent_conf=<value optimized out>) at pcm.c:2241
#15 0x00002abf4a428171 in _snd_pcm_empty_open (pcmp=0x7fff60922668, name=<value optimized out>,
    root=0x7e18d0, conf=0x7e26f0, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm_empty.c:103
#16 0x00002abf4a408a58 in snd_pcm_open_conf (pcmp=0x7fff60922668, name=0x4280a0 "default", pcm_root=0x7e18d0,
    pcm_conf=0x7e26f0, stream=SND_PCM_STREAM_PLAYBACK, mode=1) at pcm.c:2115
#17 0x00002abf4a409097 in snd_pcm_open_noupdate (pcmp=0x7fff60922668, root=0x7e18d0, name=0x4280a0 "default",
    stream=SND_PCM_STREAM_PLAYBACK, mode=1, hop=0) at pcm.c:2153
#18 0x0000000000406ceb in alsa_testDefault () at audioOutput_alsa.c:114
#19 0x000000000040d3e0 in initAudioOutput (ao=0x7e1840, param=0x0) at audioOutput.c:102
#20 0x000000000040ce53 in initAudioDriver () at audio.c:127
#21 0x000000000041a925 in main (argc=<value optimized out>, argv=0x7fff609238e8) at main.c:453