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

From: Al Viro <[email-masked]>
Date: Sat, 15 Jan 2011 07:57:23 +0000

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.