Hi! I can confirm this bug as well, but I can't confirm Kamils guess that it's related to resolving your own zone. Instead I search my logs and found this:
Sep 26 08:59:37 muaddib named[31237]: success resolving 'www.kanirope.de/A' (in 'kanirope.de'?) after reducing the advertised ED NS UDP packet size to 512 octets Sep 26 08:59:37 muaddib named[31237]: mem.c:1321: REQUIRE(ptr != ((void *)0)) failed, back trace Sep 26 11:25:23 muaddib named[21830]: success resolving 'sb.l.google.com/AAAA' (in 'google.com'?) after reducing the advertised EDNS UDP packet size to 512 octets Sep 26 11:41:15 muaddib named[21830]: mem.c:1321: REQUIRE(ptr != ((void *)0)) failed, back trace Sep 26 13:12:50 muaddib named[30213]: success resolving 'michaeljaeger.tv/AAAA' (in 'michaeljaeger.tv'?) after reducing the adve rtised EDNS UDP packet size to 512 octets Sep 26 13:15:23 muaddib named[30213]: mem.c:1321: REQUIRE(ptr != ((void *)0)) failed, back trace Every time the "back trace" line is appearing in the logs, it is preceeded by a "reducing the advertised EDNS UDP packet size to 512 octets" line. Maybe that's another hint worthwile to look at? -- Ciao... // http://blog.windfluechter.net Ingo \X/ XMPP: i...@jabber.windfluechter.net gpg pubkey: http://www.juergensmann.de/ij_public_key.asc -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org