From owner-freebsd-current  Wed Feb 23 17:29:35 2000
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Date: Wed, 23 Feb 2000 17:29:26 -0800 (PST)
From: Matthew Dillon <dillon@apollo.backplane.com>
Message-Id: <200002240129.RAA33080@apollo.backplane.com>
To: Nick Sayer <nsayer@sftw.com>
Cc: freebsd-current@FreeBSD.ORG
Subject: Re: sync hang
References:  <38B469D3.A7FA57FF@sftw.com>
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:I'm full of all sorts of good news today. :-(
:
:The machine I'm having such problems with just hung. Fortunately, I was
:able to get at it with
:ddb and force it to dump. The resulting core gives me this stack trace:

    What kind of machine is this?  3.x or 4.x?  This could be another pmap
    issue but I doubt it.

    I think it's time for me to install VMWare :-)

    The process may not be 'stuck' in vop_defaultop ... it may be in an
    infinite loop at a higher level instead (e.g. in sync_fsync() or
    nfs_sync()).

					-Matt
					Matthew Dillon 
					<dillon@backplane.com>


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