SIGSEGV with module-remap-sink mixing to mono

[Davi Medrade]

indicator-sound-service crashes with a SIGSEGV immediately when it's executed if I have a mono sink made with module-remap-sink in /etc/pulse/default.pa.

This is the line that makes it crash:
load-module module-remap-sink sink_name=mono master=alsa_output.pci-0000_00_1b.0.analog-stereo channels=2 channel_map=mono,mono

I have never tried variations of that line, but I know that the sink works normally and does what it's supposed to do (mix the audio to mono), so I don't think it's a problem with it. If I comment it and restart pulseaudio, then I can start indicator-sound-service and it will work normally.

I'm using Ubuntu 15.04.
indicator-sound 12.10.2+15.04.20141105-0ubuntu1 (the most recent version as of now).

[Davi Medrade (davimedrade)]

The stacktrace looks very similar to the one in this bug:

https://bugs.launchpad.net/ubuntu/+source/indicator-sound/+bug/1395455

[Launchpad Janitor (janitor)]

This bug was fixed in the package indicator-sound - 12.10.2+15.04.20150129.1-0ubuntu1

---------------
indicator-sound (12.10.2+15.04.20150129.1-0ubuntu1) vivid; urgency=low

  [ Ted Gould ]
  * Move notification code out of volume control object
  * Build a rudimentary Pulse Audio mock for testing.
  * Disconnect the right function from the 'closed' signal (LP:
    #1307021)
  * Ensure that the active port is not null before looking at its value
    (LP: #1399862)
 -- Ubuntu daily release <email address hidden> Thu, 29 Jan 2015 17:32:11 +0000