I can confirm this bug. My log files are very similar to Hugo's
Command line output:
$ gksu "update-manager -d"
warning: could not initiate dbus
extracting '/tmp/tmppEE0Ms/feisty.tar.gz'
authenticate '/tmp/tmppEE0Ms/feisty.tar.gz' against '/tmp/tmppEE0Ms/feisty.tar.gz.gpg'
exception from gpg: GnuPG exited non-zero, with code 131072
I can confirm this bug. My log files are very similar to Hugo's
Command line output:
$ gksu "update-manager -d" /feisty. tar.gz' /feisty. tar.gz' against '/tmp/tmppEE0Ms /feisty. tar.gz. gpg'
warning: could not initiate dbus
extracting '/tmp/tmppEE0Ms
authenticate '/tmp/tmppEE0Ms
exception from gpg: GnuPG exited non-zero, with code 131072