netdev - Re: [BUG net-2.6] bluetooth/rfcomm : sleeping function called from invalid context at mm/slub.c:1719

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Date:	Sun, 4 Oct 2009 18:06:35 +0000
From:	"Gustavo F. Padovan" <gustavo@...ovan.org>
To:	Dave Young <hidave.darkstar@...il.com>
Cc:	Oliver Hartkopp <oliver@...tkopp.net>,
	Marcel Holtmann <marcel@...tmann.org>,
	Linux Netdev List <netdev@...r.kernel.org>,
	linux-bluetooth@...r.kernel.org,
	"Gustavo F. Padovan" <gustavo@....ic.unicamp.br>
Subject: Re: [BUG net-2.6] bluetooth/rfcomm : sleeping function called from
 invalid context at mm/slub.c:1719


Hi all,

* Dave Young <hidave.darkstar@...il.com> [2009-10-04 11:26:17 +0800]:

> 
> I can reproduce the bug.
> 
> It's probably caused by the l2cap changes by  Gustavo F. Padovan
> <gustavo@....ic.unicamp.br>, I didn't see such problem after reverting
> Gustavo's patch series.

I can't reproduce the bug. I'm trying to reproduce it to figure out what of
my changes cause it.

I' running

$ dund -snu -i 00:11:67:CD:0F:CB # to pretend to be dialup/telephone

and on the other side 

$ rfcomm bind 0 00:11:67:CD:0F:CB 1
$ wvdial  # wvdial to /dev/rfcomm0

Both sides are on the same machine. Do you see any real difference
between my try and the call that get the bug?


--
Gustavo F. Padovan
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