Re: 2.6.9-rc1-mm3

From: Andrew Morton
Date: Sun Sep 05 2004 - 17:38:03 EST



Plese do not edit To: or Cc: lines. Just do reply-to-all when working with
kernel developers.

Norberto Bensa <norberto+linux-kernel@xxxxxxxxxxxx> wrote:
>
> Norberto Bensa wrote:
> > Ok, this is the output. I really hope it's usefull.
> >
> > 746>] default_wake_function+0x0/0x12
> > [<c0111746>] default_wake_function+0x0/0x12
> > [<c0111828>] complete+0x1a/0x24
>
> [SNIPPED]
>
> No words has been said about this issue. Do you need more info to track this
> problem? Attached my .config file in case it is needed.

It seems to be a bug related to O_SYNC writes on XFS. Apparently an O_SYNC
write deadlocks immediately. I'll take a look later, see where the bug was
introduced.

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