linux-kernel - Re: linux-next: Tree for January 15 (Call Trace in fs/dcache.c + autofs4)

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Message-ID: <20110115075723.GJ19804@ZenIV.linux.org.uk>
Date:	Sat, 15 Jan 2011 07:57:23 +0000
From:	Al Viro <viro@...IV.linux.org.uk>
To:	sedat.dilek@...il.com
Cc:	Stephen Rothwell <sfr@...b.auug.org.au>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>
Subject: Re: linux-next: Tree for January 15 (Call Trace in fs/dcache.c +
 autofs4)

On Sat, Jan 15, 2011 at 08:46:20AM +0100, Sedat Dilek wrote:

> Will try the patch from [1] as there was no feedback yet.
> 
> - Sedat -
> 
> [1] https://lkml.org/lkml/2011/1/12/394

There's also vfsmount refcounting breakage somewhere in automount series,
unfortunately caught only when redoing said refcounting on top of it [1] ;-/
I'm bisecting it right now, will post when it's done.

[1] with mnt{get,put}_long() variant the breakage is present, but not
immediately noticable.  With (local) rewrite to saner rules it became
visible, but I spent quite a while trying to find the bug in the most
obvious place - i.e. that rewrite.
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