From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?Rasmus_B=F8g_Hansen?= Subject: Re: PROBLEM: nfsd crashes in 2.6.29 Date: Tue, 28 Apr 2009 22:07:06 +0200 Message-ID: <49F761EA.1080303@msconsult.dk> References: <20090428164133.GP17891@fieldses.org> <49D218C8.2040503@msconsult.dk> <20090401185759.GD8899@fieldses.org> <20090402105943.14031ff3mhfka6bk@ssl.msconsult.dk> <25153.1240939886@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: bfields@fieldses.org, linux-nfs@vger.kernel.org To: David Howells Return-path: Received: from port254.ds1-he.adsl.cybercity.dk ([217.157.198.197]:41042 "EHLO gere.msconsult.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752280AbZD1UIF (ORCPT ); Tue, 28 Apr 2009 16:08:05 -0400 In-Reply-To: <25153.1240939886@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: David Howells skrev: > J. Bruce Fields wrote: >=20 >>>> Without trying to figure out where that is, just looking at the >>>> offset... That would be consistent with current_cred()->security = being >>>> NULL, since the cred_sid(cred) in inode_has_perm does tsec->sid, w= here >>>> tsec is >=20 > It oughtn't to be possible... Unless, perhaps, the credentials have = been > freed. During the process of freeing the creds, the security pointer= is > cleared. >=20 > Are you running with CONFIG_DEBUG_SLAB=3Dn? If so, would it be possi= ble to flip > it to =3Dy? I have it turned off and now I am running 2.6.29.2 fine without selinux= =20 (which I didn't use). I can try to turn it on but I won't be near the server for about two=20 weeks as I am going on a training course and noone else uses the NFS se= rver. Regards /Rasmus --=20 Rasmus B=F8g Hansen MSC Aps B=F8gesvinget 8 2740 Skovlunde 44 53 93 66