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Date: Wed, 24 Aug 2005 13:48:28 +0100
From: Brian Candler <B.Candler@pobox.com>
To: Nikolay Kalev <nkalev@gmail.com>
Message-ID: <20050824124828.GB69017@uk.tiscali.com>
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Cc: freebsd-current@freebsd.org
Subject: Re: unknown coredump !
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On Wed, Aug 24, 2005 at 11:58:37AM +0300, Nikolay Kalev wrote:
> I'm getting coredump of chkgrp.core and i don;t know the reason for 
> this. Any ideas or suggestions ?

$ gdb -c chkgrp.core
or
$ gdb -c chkgrp.core /usr/sbin/chkgrp

Then type 'bt' for a stack backtrace. This should tell you where it's
dumping core and why. If it was built with debugging symbols you'll find the
exact source line. This can then be reported to the program author.