I've just pushed updated packages for 9.0 and 9.1. These fix the"fsync permissions bug":
9.2..9.4 are affected as well, but not as badly in the default Debiansetup, because they don't have the SSL certificate symlinks in thedata directory anymore.
All branches including 9.0/9.1 will get another update shortly whenthe new minor release are officially released.
Christoph-- cb(at)df7cb(dot)de | http://www.df7cb.de/