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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - PulseAudio 10 crashes immediately when needed (dummy output): Assertion 'pthread_mutex_unlock(&m->mutex) == 0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101497">101497</a>
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<tr>
<th>Summary</th>
<td>PulseAudio 10 crashes immediately when needed (dummy output): Assertion 'pthread_mutex_unlock(&m->mutex) == 0
</td>
</tr>
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<th>Product</th>
<td>PulseAudio
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>PowerPC
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>core
</td>
</tr>
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<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>erhard_f@mailbox.org
</td>
</tr>
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<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=132059" name="attach_132059" title="PulseAudio logfile">attachment 132059</a> <a href="attachment.cgi?id=132059&action=edit" title="PulseAudio logfile">[details]</a></span>
PulseAudio logfile
Don't know if this is platform specific, but maybe not. System is a PowerMac
G5, I am running MATE 1.18. There is no sound card configured as there is no
working device driver. Pulseaudio is configured for 'dummy output'.
Anytime when I start an application which relies on PulseAudio it crashes
immediately. No sound output is of course ok, if I configured dummy output, but
if I can't use an application at all due to a crashing PulseAudion this is not
so good...
Goes like that:
mpv /media/somevideo.mkv
Playing: /media/somevideo.mkv
(+) Video --vid=1 (*) (h264)
(+) Audio --aid=1 --alang=eng (*) 'Stereo' (ac3)
Audio --aid=2 --alang=ger 'Stereo' (ac3)
Subs --sid=1 --slang=ger (dvd_subtitle)
Subs --sid=2 --slang=eng (dvd_subtitle)
File tags:
Title: DVD_VIDEO
Assertion 'pthread_mutex_unlock(&m->mutex) == 0' failed at
/var/tmp/portage/media-sound/pulseaudio-10.0/work/pulseaudio-10.0/src/pulsecore/mutex-posix.c:108,
function pa_mutex_unlock(). Aborting.
Abgebrochen (Speicherabzug geschrieben)
Sound modules loaded:
$ lsmod | grep -i snd
snd_aoa_i2sbus 23044 0
snd_pcm 98700 1 snd_aoa_i2sbus
snd_aoa_soundbus 4612 1 snd_aoa_i2sbus
snd_timer 28360 1 snd_pcm
snd_aoa 16888 0
snd 63656 4 snd_aoa_i2sbus,snd_timer,snd_pcm,snd_aoa
soundcore 1544 1 snd
No ALSA-card configured, PulseAudeo set to dummy output, rest is default
config.</pre>
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