OSEC

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Subject: Re: 451 Error: queue file write error
From: Wietse Venema (wietseporcupine.org)
Date: Fri Jun 30 2000 - 19:53:19 CDT

Jesper Skriver wrote:
> Hi,
>
> We have a client (changed to x.x.x.x to protect the innocent), they
> connect about once a minute, and the below is what happends - can anyone
> see what goes wrong ?
>
> Jun 29 17:57:52 pasmtp postfix/master[3463]: warning: process /usr/libexec/postfix/cleanup pid 3520 killed by signal 4

There's the problem. On some systems, signal 4 is SIGILL, aka
"illegal instruction", which normally means a memory corruption
problem (hardware or software). You''ll have to zoom in on the
cleanup daemon. What virtual/canonical maps or header/body checks
are being used?

        Wietse