ports/106858: Extracted mime part of spam email makes file dump core
Gabor Kovesdan
gabor at FreeBSD.org
Mon Dec 18 13:30:41 UTC 2006
The following reply was made to PR ports/106858; it has been noted by GNATS.
From: Gabor Kovesdan <gabor at FreeBSD.org>
To: bug-followup at FreeBSD.org, pol at leissner.se
Cc:
Subject: Re: ports/106858: Extracted mime part of spam email makes file dump
core
Date: Mon, 18 Dec 2006 13:29:02 +0100
This is a multi-part message in MIME format.
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I attached the author's answer. Could you check your file utility and if
it's old, try with a newer one, please?
Cheers,
Gabor
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From: Mark Martinec <Mark.Martinec at ijs.si>
Organization: J. Stefan Institute
To: Gabor Kovesdan <gabor at freebsd.org>
Subject: Re: Bug in amavisd-new?
Date: Mon, 18 Dec 2006 12:38:20 +0100
User-Agent: KMail/1.9.4
References: <45867A22.8070004 at FreeBSD.org>
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Message-Id: <200612181238.20586.Mark.Martinec at ijs.si>
> today a FreeBSD problem-report was submitted that seems to be
> related to amavisd-new. Could you take a look, please?
> http://www.freebsd.org/cgi/query-pr.cgi?pr=106858
The necessary question is: which version of file(1) utility?
The 4.19 is now the current version. Some of the previous
versions were known to dump core. (which does not imply
that 4.19 is bug-free, but is the best we have so far).
> This caused amavisd-new to repeat the extraction process and
> file dumped core again and so on until the partition was filled.
I assume this tells that mail stayed in MTA queue (tempfailed),
and MTA repeatedly (with increasing time between attempts)
was trying to pass mail through a content filter, which
failed every time. This is a normal and expected behaviour
in fatal conditions.
I hope the reporter was not observing repeated calls to
file(1) in the same amavisd session, which would be wrong.
Mark
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