*BSD News Article 47406


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From: hdslip@iii1.iii.net (HD Associates)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: FreebBSD 2.0.5-R crashes every 2 DAYS!!
Date: 25 Jul 1995 21:12:26 -0400
Organization: HD Associates, Inc.
Lines: 42
Message-ID: <3v44qd$rgn@iii1.iii.net>
References: <3urlmb$7co@ucsbuxb.ucsb.edu> <3ut4rv$2tg@dyson.iquest.net>
NNTP-Posting-Host: iii1.iii.net

In article <3ut4rv$2tg@dyson.iquest.net>,
John S. Dyson <root@dyson.iquest.net> wrote:
>In article <3urlmb$7co@ucsbuxb.ucsb.edu>,
>Loren Koss <loren@beauty.ucsb.edu> wrote:
>>
>>Is this a known bug?  My system is a Zeos pentium 90 w/ 1.08 Seagate Ide 
>>drive and 3com 3c509 ethernet card.  Once it gets up it works 
>           ^^^^^^^^^^  FreeBSD's driver for 3c509 is documented to have known
>                       problems, both in the FAQ and in the LINT kernel.
>>
>>THANX for any help on this matter.
>>
>>Loren
>>
>>P.S. 2.0.5-R isn't very stable.. is it?

2.0.5 is stable for me.

>>
> ...What is the state
>of each process in the system?  If that hangs, then drop into the debugger
>and do a ps there.  The best way to continue this is private email or
>or the mailing list 'freebsd-bugs'...

It sounds like the network is going away.

I bet that root doesn't have any nfs mounted file systems in the path, while
the regular users do.  That s why root can log in and shut down
the system.  The hang after sendmail is a sure sign that the network
is down.  Either the 3c509 driver or maybe the network is going away for
another reason (I have a 3c509 without problems).  Maybe the network
is just screwed up, and that is why it is a random number of reboots
before it comes back.

When it hangs like this see if the rest of the network is screwed up.
Also power cycle the system to see if something needs to be kicked real
hard.

-- 
Peter Dufault               Real Time Machine Control and Simulation
HD Associates, Inc.         Voice: 508 433 6936
dufault@hda.com             Fax:   508 433 5267