From mboxrd@z Thu Jan  1 00:00:00 1970
From: Divy Le Ray <divy@chelsio.com>
Subject: Re: Hitting slab BUG with bridging/cxgb3 on 2.6.31-rc2
Date: Wed, 08 Jul 2009 18:38:37 -0700
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To: Roland Dreier <rdreier@cisco.com>
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Roland Dreier wrote:
> 2.6.30 seems OK -- wasn't able to hit this bug.
>
> Commencing the bisection... will take a while, since triggering the bug
> is slow and rebooting this box is slow as well too (since it has a long
> BIOS sequence...)
>   
Hi Roland,

The cxgb3 patch that touches the data path since 2.6.30 is the LLTX removal:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=c3a8c5b644118b5e2cfd0690b1dcea904a792c52

Would you mind reverting only this change only and see if the bug is 
going away?

Cheers,
Divy