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Date:      Thu, 13 Mar 2003 03:05:03 -0500 (EST)
From:      Jeff Roberson <jroberson@chesapeake.net>
To:        Doug Barton <DougB@FreeBSD.ORG>
Cc:        Attila Nagy <bra@fsn.hu>, <freebsd-current@FreeBSD.ORG>
Subject:   Re: kern/49079: panic: bwrite: buffer is not busy
Message-ID:  <20030313030309.L43514-100000@mail.chesapeake.net>
In-Reply-To: <20030311171353.B1461@znfgre.tberna.bet>

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On Tue, 11 Mar 2003, Doug Barton wrote:

> FYI, -bugs is not a discussion list.
>
> On Tue, 11 Mar 2003, Attila Nagy wrote:
>
> > The following reply was made to PR kern/49079; it has been noted by GNATS.
> >
> > From: Attila Nagy <bra@fsn.hu>
> > To: Martin Machacek <m@m3a.net>
> > Cc: FreeBSD-gnats-submit@FreeBSD.org
> > Subject: Re: kern/49079: panic: bwrite: buffer is not busy
> > Date: Tue, 11 Mar 2003 10:30:17 +0100 (CET)
> >
> >  Hello,
> >
> >  > The system panics with "panic: bwrite: buffer is not busy" after random
> >  > time after boot if X server is running (although this is not verified to
> >  > >Fix:
> >  > Would love to have one :-).
> >  CURRENT already has a fix, in rev. 1.373 of vfs_bio.c
> >
> >  Could you please try to update to -CURRENT to see if this problem
> >  disappears?
>
> It won't. I have 1.376 of vfs_bio.c, and -current as of the 7th, and I
> just got another one of these last night. The panic message is the same as
> I've been getting, but the bremfree message is slightly different, if that
> helps any.


Can anyone tell me when this started?  Or perhaps backup your sources
until this goes away?  I am not able to reproduce this.  Can you give me
the following information.

Type of machine, cpu, memory, etc.
Mounted filesystems and their block size.
Type of workload.


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