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Date: Tue, 8 Feb 2005 19:34:35 -0800 (PST)
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To: drice@globat.com
From: "ALeine" <aleine@austrosearch.net>
cc: freebsd-hackers@freebsd.org
Subject: Re: Fatal trap 12: page fault while in kernel mode - HELP! 
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drice@globat.com wrote: 

> We have two NFS file servers running FreeBSD 5.2.1-RELEASE-p9 on
> Dell Poweredge 1750's that crash randomly. They each have about 1.3TB
> of disk. They are used to server email and web content to several
> WEB/EMAIL servers. Followin is the console log messages and the kernel boot
> messages. Any ideas as to what the problem may be?

Try turning TCP SACK off by putting net.inet.tcp.sack.enable=0 in sysctl.conf.

ALeine

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