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[Samba] system freeze with message CIFS VFS: Unexpected lookup error -88

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Denis Cardon

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Feb 23, 2012, 9:40:02 AM2/23/12
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Hi everyone,

I have had a few system freezes in the recent months (debian squeeze
with vmlinuz-2.6.32-5-686-bigmem), with the following message in dmesg :

CIFS VFS: Unexpected lookup error -88
CIFS VFS: Send error in SessSetup = -88

It is the same symptoms as in the redhat bugzilla :

https://bugzilla.redhat.com/show_bug.cgi?id=711400

It it mentionned that it is patched in redhat kernel
kernel-2.6.32-170.el6, but I have not found any information if that
patch was sent upstream, and if yes, in which cifs module version.

If anyone has information on this one, I'd be glad to hear.

Cheers,

Denis Cardon
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Denis Cardon
Tranquil IT Systems
44 bvd des pas enchantés
44230 Saint Sébastien sur Loire
tel : +33 (0) 2.40.97.57.57
http://www.tranquil-it-systems.fr

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L.P.H. van Belle

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Feb 24, 2012, 3:20:02 AM2/24/12
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Hai,

Which version of samba are your running, the debian stable version?
if not, try the 2.6.39 kernel from backports.


vi /etc/apt/sources.list.d/debian-backports.list
add :
deb http://backports.debian.org/debian-backports squeeze-backports main

apt-get update
apt-get install -t squeeze-backports linux-image-2.6.39-bpo.2-amd64

and check again if the error is there.

Louis


>-----Oorspronkelijk bericht-----
>Van: denis....@tranquil-it-systems.fr
>[mailto:samba-...@lists.samba.org] Namens Denis Cardon
>Verzonden: 2012-02-23 15:32
>Aan: sa...@lists.samba.org
>Onderwerp: [Samba] system freeze with message CIFS VFS:

Jeff Layton

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Feb 29, 2012, 4:10:02 PM2/29/12
to
On Thu, 23 Feb 2012 15:31:40 +0100
Denis Cardon <denis....@tranquil-it-systems.fr> wrote:

> Hi everyone,
>
> I have had a few system freezes in the recent months (debian squeeze
> with vmlinuz-2.6.32-5-686-bigmem), with the following message in dmesg :
>
> CIFS VFS: Unexpected lookup error -88
> CIFS VFS: Send error in SessSetup = -88
>
> It is the same symptoms as in the redhat bugzilla :
>
> https://bugzilla.redhat.com/show_bug.cgi?id=711400
>
> It it mentionned that it is patched in redhat kernel
> kernel-2.6.32-170.el6, but I have not found any information if that
> patch was sent upstream, and if yes, in which cifs module version.
>
> If anyone has information on this one, I'd be glad to hear.
>
> Cheers,
>
> Denis Cardon

It's upstream commit 7fdbaa1b.

Cheers,
--
Jeff Layton <jla...@samba.org>
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