Comment 16 for bug 1556439

Created attachment 135481
gdb backtrace

Description of problem:
pulseaudio aborts unexpectedly at sink-input.c several times per day.

Version-Release number of selected component (if applicable):
pulseaudio-11.1

How reproducible:
I do not use any audio devices. I have no audio devices connected to the audio outputs. I do not use audio at this machine at all, but pulseaudio aborts regularly several times per day.

Steps to Reproduce:
1) wait about one hour for pulseaudio to quit unexpectedly

Actual results (from syslog):

Nov 09 08:28:44 gklab-124-124 pulseaudio[8775]: [pulseaudio] sink-input.c: Assertion 'PA_SINK_INPUT_IS_LINKED(i->state)' failed at pulsecore/sink-input.c:1883, function pa_sink_input_finish_move(). Aborting.

Expected results:
pulseaudio does not abort unexpectedly

Additional info:
$ ps aux | grep pulseaudio
gdm 1284 0.0 0.0 1248200 11024 ? S<l 13:03 0:00 /usr/bin/pulseaudio --start --log-target=syslog
ldorau 10241 0.6 0.0 1285868 12124 ? S<l 14:49 0:00 /usr/bin/pulseaudio --start --log-target=syslog