A few hours ago, I reported a set of instances of this bug. It remained reproducable until I rebooted.
I can now perform to no ill effect apt-get update and -t testing upgrade and all the other apt commands I had listed previously. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org