Date: Thu, 23 Mar 2006 18:58:10 -0800
From: Andrew Morton <akpm@osdl.org>
To: Brandon Low <lostlogic@lostlogicx.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.16-mm1
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	<20060323182411.7f80b4a6.akpm@osdl.org>
	<20060324024540.GM27559@lostlogicx.com>
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Brandon Low <lostlogic@lostlogicx.com> wrote:
>
> On Thu, 03/23/06 at 18:24:11 -0800, Andrew Morton wrote:
>  > Brandon Low <lostlogic@lostlogicx.com> 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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