ERROR: cannot find attribute 1 of relation pg_temp.13465.1

Greetings.

I'm running into a recurring error on my system that has been running fine
for quite a while.  I dumped, dropped, created, rebuild and reloaded the
database (all 2+ gigs) yesterday in the hopes of correcting whatever might
be the problem.

[PostgreSQL 6.5.3 on i686-pc-linux-gnu, compiled by gcc egcs-2.91.66]

The following lines show up in my /var/log/messages...

Jun 16 11:39:44 mymailman logger: ERROR:  cannot find attribute 1 of relation pg_temp.13465.1
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad file descriptor
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: FATAL 1:  Socket command type
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: ERROR:  unknown frontend message wasreceived
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: NOTICE:  AbortTransaction and not inin-progress state
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: pq_recvbuf: recv() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: FATAL 1:  Socket command type ? unknown
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: ERROR:  unknown frontend message wasreceived
Jun 16 11:39:44 mymailman logger: pq_flush: send() failed: Bad filedescriptor
Jun 16 11:39:44 mymailman logger: NOTICE:  AbortTransaction and not inin-progress state

Etc etc.  It goes off into an infinite recursion and then a script I have
running detects that and shuts down and restarts postgres.  Then the
scripts that run restart themselves and everything's fine for a few more
minutes and then we're back where we started from.

I was waiting to upgrade to 7.0.2 for awhile to let it shake out before
putting it on a production system.

Thanks in advance for the consideration...

- K

Kristofer Munn * KMI * 732-254-9305 * AIM KrMunn * http://www.munn.com/