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Date: Fri, 3 Dec 2004 04:03:58 -0500 (EST)
From: Jeff Roberson <jroberson@chesapeake.net>
To: Peter Holm <peter@holm.cc>
In-Reply-To: <20041203083458.GA92652@peter.osted.lan>
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References: <20041202155637.GA85127@peter.osted.lan>
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	<20041203083458.GA92652@peter.osted.lan>
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cc: Poul-Henning Kamp <phk@phk.freebsd.dk>
cc: current@freebsd.org
Subject: Re: SMP VFS Part 2
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On Fri, 3 Dec 2004, Peter Holm wrote:

> On Thu, Dec 02, 2004 at 04:58:08PM +0100, Poul-Henning Kamp wrote:
> > In message <20041202155637.GA85127@peter.osted.lan>, Peter Holm writes:
> >
> > >Just got a double panic again: http://www.holm.cc/stress/log/jeff06.html.
> > >I think I'll revert to HEAD, just to touch base.
> >
> > HEAD is not very happy on my testbox right now, recent ACPI commits seems
> > to have received less than meticulous scrutiny.
> >
>
> Hmm ...
>
> I've reverted Jeff's patch (so I'm now back to HEAD from Dec 1 10:04 UTC).
> I have not seen any buf related panics, during the last 16 of testing, only
> a few "sleeping thread owns a non-sleepable lock". Jeff, have you been able
> to recreate any of the panics I found?

Some of the earlier ones, but not the b_bufobj panic yet.  I have been
busy on other things for a bit though.  I hope to reproduce that soon so I
can fix it.  I will have a new patch in an hour or two that removes Giant
from the remaining syscalls.  I'm going to do some shakeout here before I
post it.

>
> > --
> > Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
> > phk@FreeBSD.ORG         | TCP/IP since RFC 956
> > FreeBSD committer       | BSD since 4.3-tahoe
> > Never attribute to malice what can adequately be explained by incompetence.
>
> --
> Peter Holm
>