This is not a pulseaudio bug. The underlying issue is that gnome-session does not run the shutdown scripts in /usr/share/gnome/shutdown. gnome-session-canberra puts a script in that directory that plays the logout sound. It just never gets run.
I've filed a patch in the linked GNOME bug to fix this. Will put up a debdiff here if they like it.
This is not a pulseaudio bug. The underlying issue is that gnome-session does not run the shutdown scripts in /usr/share/ gnome/shutdown. gnome-session- canberra puts a script in that directory that plays the logout sound. It just never gets run.
I've filed a patch in the linked GNOME bug to fix this. Will put up a debdiff here if they like it.