linux-kernel - Re: WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41 uploaded]

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Message-ID: <4D2F1CD7.5090100@gmail.com>
Date:	Thu, 13 Jan 2011 16:40:07 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Valdis.Kletnieks@...edu
CC:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	mm-commits@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	"H. Peter Anvin" <hpa@...or.com>, autofs@...ux.kernel.org,
	npiggin@...nel.dk, Al Viro <viro@...iv.linux.org.uk>
Subject: Re: WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41
 uploaded]

On 01/13/2011 04:33 PM, Valdis.Kletnieks@...edu wrote:
> On Thu, 13 Jan 2011 10:52:22 +0100, Jiri Slaby said:
>> On 01/07/2011 12:41 AM, akpm@...ux-foundation.org wrote:
>>> The mm-of-the-moment snapshot 2011-01-06-15-41 has been uploaded to
>>
>> Hi, after some uptime and several suspend/resume cycles, I got:
>> WARNING: at fs/dcache.c:1359 d_set_d_op+0x82/0xb0()
>> Hardware name: To Be Filled By O.E.M.
>> Modules linked in: dvb_usb_af9015 tda18271 af9013 dvb_usb dvb_core
>> Pid: 3474, comm: automount Tainted: G        W   2.6.37-mm1_64+ #1344
>> Call Trace:
>>  [<ffffffff8106bd2a>] ? warn_slowpath_common+0x7a/0xb0
>>  [<ffffffff8106bd75>] ? warn_slowpath_null+0x15/0x20
>>  [<ffffffff81125a32>] ? d_set_d_op+0x82/0xb0
>>  [<ffffffff8120d829>] ? autofs4_dir_mkdir+0x169/0x180
> 
> Wow. So it wasn't just configfs that trips over this one.  I'm now hoping that
> Al audited all the pseudo file systems for this...

Well, CCing Al.

I don't see any recent change in fs/autofs4 in:
http://git.kernel.org/?p=linux/kernel/git/viro/vfs-2.6.git;a=history;f=fs/autofs4;hb=refs/heads/for-next

So maybe not all?

regards,
-- 
js
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