Date: Mon, 02 Oct 1995 03:10:15 -0700 From: David Greenman <davidg@Root.COM> To: Stephen McKay <syssgm@devetir.qld.gov.au> Cc: freebsd-current@freebsd.org Subject: Re: /kernel: biodone: buffer already done Message-ID: <199510021010.DAA04445@corbin.Root.COM> In-Reply-To: Your message of "Mon, 02 Oct 95 19:11:51 EST." <199510020911.TAA05174@pandora.devetir.qld.gov.au>
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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
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