Description of problem:
while multiple sources playing g-v-c balance fully to left/right causes crappy playback.. Playback seems to be somehow slowed down.. While only one source playing full left/right balance changes causes no problem.

Version-Release number of selected component (if applicable):
alsa-lib-1.0.21-3 both i686/x86_64
alsa-plugins-pulseaudio-1.0.21-2
alsa-utils-1.0.21-2
pulseaudio-0.9.17-1
^^^ all pulseaudio packages in this version

How reproducible:


Steps to Reproduce:
1.start playing ogg in audacious
2.start playing ogg in ogg123
3.change balance in gnome-volume-control's output tab  all the way to the left (or right) 
  
Actual results:
it is caused by all different apps .. we tested amarok/audacious audacious/ogg123 audacious/mplayer ogg123/og123 so it is not cause by simple program.

Expected results:


Additional info: