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To: Stephen McKay <syssgm@devetir.qld.gov.au>
cc: freebsd-current@freebsd.org
Subject: Re: /kernel: biodone: buffer already done 
In-reply-to: Your message of "Mon, 02 Oct 95 19:11:51 EST."
             <199510020911.TAA05174@pandora.devetir.qld.gov.au> 
From: David Greenman <davidg@Root.COM>
Reply-To: davidg@Root.COM
Date: Mon, 02 Oct 1995 03:10:15 -0700
Sender: owner-current@freebsd.org
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>My memory starved test box has thrown up this:
>
>Oct  2 15:10:26 stupid /kernel: biodone: buffer already done
>Oct  2 15:10:27 stupid /kernel: biodone: buffer already done

   This is a "known" problem. It's apparantly caused by inadequate vnode
locking in the NFS code and the result is a race condition which then causes
the above.

>  UID   PID  PPID CPU PRI NI   VSZ  RSS WCHAN  STAT TT       TIME COMMAND
>    0   149   148 109 -18  5   300   12 objtrm DN   p0    0:00.22 mv /tmp/_depend148 .depend
                                         ^^^^^^

   Yep, that's another symptom of the bug. We'll hopefully get this fixed soon.

-DG