Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 1 Mar 2004 14:14:53 -0700 (MST)
From:      Scott Long <scottl@freebsd.org>
To:        Julian Elischer <julian@elischer.org>
Cc:        freebsd-current@freebsd.org
Subject:   Re: mlx driver related kernel panic in Freebsd 5.2.1-RELEASE
Message-ID:  <20040301141423.V12830@pooker.samsco.home>
In-Reply-To: <Pine.BSF.4.21.0403011308080.62088-100000@InterJet.elischer.org>
References:  <Pine.BSF.4.21.0403011308080.62088-100000@InterJet.elischer.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 1 Mar 2004, Julian Elischer wrote:
>
> >
> > On Mon, 1 Mar 2004, Scott Long wrote:
> >
> > > On Mon, 1 Mar 2004, Jonathan Weiss wrote:
> > > > >
> > > > > Great to hear, thanks a lot for testing it.  It looks like the problem can
> > > > > manifest itself when a whole lot of I/O comes into the driver at once.  An
> > > > > easy way that I've found to generate a pattern like this is to turn
> > > > > softupdates off, then start 5-10 concurrent copies of large trees with
> > > > > lots of files.  Then when the pagedaemon does its 30-second interval run,
> > > > > it'll likely send 500-1000 i/o requests at once to the card.
> > > > >
> > > > > Scott
> > > >
> > > > Hi Scott,
> > > >
> > > >
> > > > Can you please backport the patch to 5.2.1?
> > > >
> > > > Thanks,
> > > > Jonathan
> > >
> > > Unfortunately, no.  The RELENG_5_2 branch is closed to all but security
> > > fixes from now on.  Had I known about this problem before 5.2.1 was
> > > released then I would have made sure that it was fixed before the release.
>
> At least an errata item referring to a patch

Fair enough.  Bruce and I are swamped at the moment, but one of us will
make a note of it.

Scott



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040301141423.V12830>