cron do.maintenance: "RegisterSharedInvalid,InvalidateSharedInvalid"

Subject: Cron <postgres@127.0.0.1> [ -x /usr/lib/postgresql/bin/do.maintenance ] &&
/usr/lib/postgresql/bin/do.maintenance-a 
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/var/lib/postgres>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=postgres>
Sender: CronDaemon <postgres@127.0.0.1>
Date: Wed, 18 Jul 2001 04:00:33 -0500

NOTICE:  RegisterSharedInvalid: SI buffer overflow
NOTICE:  InvalidateSharedInvalid: cache state reset
NOTICE:  RegisterSharedInvalid: SI buffer overflow
NOTICE:  InvalidateSharedInvalid: cache state reset
NOTICE:  RegisterSharedInvalid: SI buffer overflow
NOTICE:  InvalidateSharedInvalid: cache state reset

it get a few of these every week. i'm on postgresql 7.1 with
debian/potato(2.2). is this pursuable and fixable? (which fm?)

--
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and on building a better world because it is possible.
    - Tod Steward

will@serensoft.com
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