From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: [autofs] WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41 uploaded] Date: Sun, 16 Jan 2011 12:32:03 +0100 Message-ID: <4D32D733.8090909@gmail.com> References: <201101070014.p070Egpo023959@imap1.linux-foundation.org> <4D2ECB56.4070802@gmail.com> <12521.1294932824@localhost> <4D2F1CD7.5090100@gmail.com> <1294993243.2794.4.camel@perseus> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Valdis.Kletnieks@vt.edu, autofs@linux.kernel.org, mm-commits@vger.kernel.org, npiggin@kernel.dk, linux-kernel@vger.kernel.org, Al Viro , "H. Peter Anvin" , linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org To: Ian Kent Return-path: Received: from mail-fx0-f46.google.com ([209.85.161.46]:37082 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751918Ab1APLcH (ORCPT ); Sun, 16 Jan 2011 06:32:07 -0500 In-Reply-To: <1294993243.2794.4.camel@perseus> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On 01/14/2011 09:20 AM, Ian Kent wrote: > On Thu, 2011-01-13 at 16:40 +0100, Jiri Slaby wrote: >> 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? > > Did you see: > https://lkml.org/lkml/2011/1/12/394 I haven't. > Haven't had any feedback on this yet, odd or maybe no news is good news? Works for me. thanks, -- js