Noticed the following in /var/log/messages when this error occurred:
---8<---Nov 4 04:00:21 bjornw kernel: [1130177.769451] rred[15549]: segfault at bf0cffa4 ip b7cd410f sp bf0cffa8 error 6 in libc-2.7.so[b7c6a000+155000] Nov 4 04:00:21 bjornw cron-apt: CRON-APT RUN [/etc/cron-apt/config]: Wed Nov 4 04:00:01 CET 2009 Nov 4 04:00:21 bjornw cron-apt: CRON-APT SLEEP: 13, Wed Nov 4 04:00:14 CET 2009
Nov 4 04:00:21 bjornw cron-apt: CRON-APT ACTION: 0-updateNov 4 04:00:21 bjornw cron-apt: CRON-APT LINE: /usr/bin/apt-get update -o quiet=2
Nov 4 04:00:21 bjornw cron-apt: E: Method rred has died unexpectedly!
--->8---
...suggesting that perhaps libc is involved.
---8<---
r...@bjornw:~# LC_ALL=C apt-cache policy libc6 libc6-i686
libc6:
Installed: 2.7-18
Candidate: 2.7-18
Version table:
2.10.1-5 0
-2 http://ftp.se.debian.org unstable/main Packages
2.9-25 0
-1 http://ftp.se.debian.org testing/main Packages
*** 2.7-18 0
500 http://ftp.se.debian.org lenny/main Packages
100 /var/lib/dpkg/status
libc6-i686:
Installed: 2.7-18
Candidate: 2.7-18
Version table:
2.10.1-5 0
-2 http://ftp.se.debian.org unstable/main Packages
2.9-25 0
-1 http://ftp.se.debian.org testing/main Packages
*** 2.7-18 0
500 http://ftp.se.debian.org lenny/main Packages
100 /var/lib/dpkg/status
r...@bjornw:~#
---8<---
Also worth noticing: work-around (although it doesn't cure the cause):
apt-get update -o Acquire::Pdiffs=false
...then after that 'apt-get update' works as it should again.
smime.p7s
Description: S/MIME Cryptographic Signature

