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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - SIGSEGV for module-allow-passthrough"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105578">105578</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>SIGSEGV for module-allow-passthrough
</td>
</tr>
<tr>
<th>Product</th>
<td>PulseAudio
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>modules
</td>
</tr>
<tr>
<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>nroycea+freedesktop@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>lennart@poettering.net
</td>
</tr></table>
<p>
<div>
<pre>Archlinux
upgraded pulseaudio (11.0-1 -> 11.1-1)
upgraded vlc (2.2.8-4 -> 3.0.1-2)
Viewing a video in vlc and pulseaudio crashes:
****
Thread 1 "pulseaudio" received signal SIGSEGV, Segmentation fault.
0x00007f55dbbf609e in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so
(gdb) thread apply all backtrace
Thread 4 (Thread 0x7f55eaecd700 (LWP 4214)):
#0 0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6
#1 0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so
#2 0x00007f55ec1ed772 in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so
#3 0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#4 0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0
#5 0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6
Thread 3 (Thread 0x7f55eb6ce700 (LWP 4213)):
#0 0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6
#1 0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so
#2 0x00007f55ec1e703e in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so
#3 0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#4 0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0
#5 0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6
Thread 2 (Thread 0x7f55ebecf700 (LWP 4212)):
#0 0x00007f55f4ebfa76 in ppoll () from /usr/lib/libc.so.6
#1 0x00007f55f639cce0 in pa_rtpoll_run () from
/usr/lib/pulseaudio/libpulsecore-11.1.so
#2 0x00007f55ec1e703e in ?? () from
/usr/lib/pulse-11.1/modules/libalsa-util.so
#3 0x00007f55f5ee881c in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#4 0x00007f55f539608c in start_thread () from /usr/lib/libpthread.so.0
#5 0x00007f55f4ec9e7f in clone () from /usr/lib/libc.so.6
Thread 1 (Thread 0x7f55f67e2c80 (LWP 4211)):
#0 0x00007f55dbbf609e in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so
#1 0x00007f55dbbf6477 in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so
#2 0x00007f55dbbf6609 in ?? () from
/usr/lib/pulse-11.1/modules/module-allow-passthrough.so
#3 0x00007f55f63914b3 in pa_hook_fire () from
/usr/lib/pulseaudio/libpulsecore-11.1.so
#4 0x00007f55f63aa4b7 in pa_sink_input_new () from
/usr/lib/pulseaudio/libpulsecore-11.1.so
#5 0x00007f55ed26b38a in ?? () from
/usr/lib/pulse-11.1/modules/libprotocol-native.so
#6 0x00007f55f5ed1dcb in pa_pdispatch_run () from
/usr/lib/pulseaudio/libpulsecommon-11.1.so
#7 0x00007f55ed26bd56 in ?? () from
/usr/lib/pulse-11.1/modules/libprotocol-native.so
#8 0x00007f55f5ed4c1f in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#9 0x00007f55f5ed77cb in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#10 0x00007f55f5ed7b8a in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#11 0x00007f55f5ed8440 in ?? () from /usr/lib/pulseaudio/libpulsecommon-11.1.so
#12 0x00007f55f613aea8 in pa_mainloop_dispatch () from /usr/lib/libpulse.so.0
#13 0x00007f55f613b280 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#14 0x00007f55f613b301 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#15 0x000056067d681d76 in main ()
****
Commenting out "load-module module-allow-passthrough" in my
/etc/pulse/default.pa, and vlc played the video with no problems.</pre>
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