OK, I can't see any sign of a double-free in either valgrind or libefence, which are usually pretty good about catching this sort of thing. Can you run something similar on FreeBSD and see what it says?
Thanks, Daniel -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org