linux-kernel - Re: ext3 filesystem corruption in user mode linux

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Message-ID: <20100927212650.GA20386@foursquare.net>
Date:	Mon, 27 Sep 2010 17:26:50 -0400
From:	Chris Frey <cdfrey@...rsquare.net>
To:	richard -rw- weinberger <richard.weinberger@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: ext3 filesystem corruption in user mode linux

On Mon, Sep 27, 2010 at 11:25:11PM +0200, richard -rw- weinberger wrote:
> On Mon, Sep 27, 2010 at 11:18 PM, Chris Frey <cdfrey@...rsquare.net> wrote:
> > On Mon, Sep 27, 2010 at 11:04:07PM +0200, richard -rw- weinberger wrote:
> >> On Fri, Sep 24, 2010 at 8:44 AM, Chris Frey <cdfrey@...rsquare.net> wrote:
> >> > On Fri, Sep 24, 2010 at 02:05:57AM -0400, Chris Frey wrote:
> >> >> So far I have been unable to make 2.6.32.21 corrupt its filesystem
> >> >> when running as the UML kernel (Host 2.6.35.4, UML 2.6.32.21)
> >> >
> >> > Spoke too soon... 2.6.32.21 has errors too, if pushed hard enough.
> >> >
> >>
> >> can you do a git bisect?
> >
> > I've been trying, but so far the range of buggy versions stretches back
> > to 2.6.32.x at least. ?I'm trying to find a version that doesn't have
> > this issue.
> >
> > I'm kinda surprised that nobody else has run into this. ?Or maybe user
> > mode linux isn't used as much as I thought? ? Or I'm just doing something
> > completely bone headed. :-)
> 
> Hmm, maybe this issue affects only your configuration.
> When I have some spare time I'll try to trigger this on my setup.

That would be great.  Let me know if you need any specific data from my end.

- Chris

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