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From: Bill Fenner <fenner@parc.xerox.com>
To: current@freebsd.org, hackers@freebsd.org, karl@mcs.net
Subject: Re:  Crash in -current (from the current SNAP)
Message-Id: <96Oct10.140932pdt.177476@crevenia.parc.xerox.com>
Date: Thu, 10 Oct 1996 14:09:31 PDT
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>>>>    (*inetsw[ip_protox[ip->ip_p]].pr_input)(m, hlen);

>What's going on here?

Either ip_protox[ip->ip_p] is out of range (should be 1..7 or 8
depending on if what options you have in your kernel), or
inetsw[ip_protox[ip->ip_p]].pr_input is.

>Given that it is a timeout call that is generating this, why do I think 
>this has something to do with the anti-syn patches?

Nope, this is a software interrupt causing IP to service its input
queue.

  Bill