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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Pulseaudio daemon aborts when client tries to playback at less than 6Hz"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68616">68616</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
</tr>
<tr>
<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Pulseaudio daemon aborts when client tries to playback at less than 6Hz
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>anssi@mageia.org
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>daemon
</td>
</tr>
<tr>
<th>Product</th>
<td>PulseAudio
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=84721" name="attach_84721" title="Daemon debug log of git master with "pacat --rate=5"">attachment 84721</a> <a href="attachment.cgi?id=84721&action=edit" title="Daemon debug log of git master with "pacat --rate=5"">[details]</a></span>
Daemon debug log of git master with "pacat --rate=5"
Pulseaudio daemon aborts when a client tries to play back audio at sample rate
range 1Hz..5Hz.
The following commandline triggers the issue on 4.0 and on git master:
$ echo foobar | pacat --rate=1
The error is:
E: [null-sink] sink-input.c: Assertion 'tchunk.length > 0' failed at
pulsecore/sink-input.c:933, function pa_sink_input_peek(). Aborting.
This happens on both null-sink and on alsa-sink.
Debug log is attached (null-sink case).</pre>
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