From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41 uploaded] Date: Thu, 13 Jan 2011 16:40:07 +0100 Message-ID: <4D2F1CD7.5090100@gmail.com> References: <201101070014.p070Egpo023959@imap1.linux-foundation.org> <4D2ECB56.4070802@gmail.com> <12521.1294932824@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mm-commits@vger.kernel.org, linux-fsdevel@vger.kernel.org, "H. Peter Anvin" , autofs@linux.kernel.org, npiggin@kernel.dk, Al Viro To: Valdis.Kletnieks@vt.edu Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:41323 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757061Ab1AMPld (ORCPT ); Thu, 13 Jan 2011 10:41:33 -0500 In-Reply-To: <12521.1294932824@localhost> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On 01/13/2011 04:33 PM, Valdis.Kletnieks@vt.edu wrote: > On Thu, 13 Jan 2011 10:52:22 +0100, Jiri Slaby said: >> On 01/07/2011 12:41 AM, akpm@linux-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: >> [] ? warn_slowpath_common+0x7a/0xb0 >> [] ? warn_slowpath_null+0x15/0x20 >> [] ? d_set_d_op+0x82/0xb0 >> [] ? 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