Re: 2.6.16-mm1

From: Andrew Morton
Date: Thu Mar 23 2006 - 21:59:37 EST


Brandon Low <lostlogic@xxxxxxxxxxxxxx> wrote:
>
> On Thu, 03/23/06 at 18:24:11 -0800, Andrew Morton wrote:
> > Brandon Low <lostlogic@xxxxxxxxxxxxxx> wrote:
> > >
> > > I'm getting a repeatable oops regardless of io scheduler (it looks like
> > > it's in cfq code so I first tried changing schedulers) on USB
> > > disconnect.
> > >
> > OK, thanks. There have been some recent changes affecting iosched context
> > lifetime management, which might be causing this.
> >
> > If you have time, it'd be useful if you could retest with
> > ftp://ftp.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.16-git6.gz -
> > that'll tell us whether it's that code or if it's something which is only
> > in -mm.
>
> Unable to reproduce with identical steps on git6.

ok..

I tried various combinations of plugging, mounting, unmounting and
unplugging a USB memory stick. No problems.

Can you prepare a step-by-step guide to making this happen?

Thanks.
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