From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756352Ab1C3Wbq (ORCPT ); Wed, 30 Mar 2011 18:31:46 -0400 Received: from smtp-outbound-1.vmware.com ([65.115.85.69]:50899 "EHLO smtp-outbound-1.vmware.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756294Ab1C3Wbp convert rfc822-to-8bit (ORCPT ); Wed, 30 Mar 2011 18:31:45 -0400 Subject: Re: 2.6.39-rc1 regression: NFS - unable to mount some shares (bisected) Cc: "linux-kernel@vger.kernel.org" , Trond Myklebust From: Dmitry Torokhov Content-Type: text/plain; charset=us-ascii Message-Id: <8A85A9B4-D801-476F-B280-CE2B1D04277B@vmware.com> Date: Wed, 30 Mar 2011 15:31:44 -0700 (PDT) To: Bryan Schumaker Content-Transfer-Encoding: 8BIT Mime-Version: 1.0 X-Mailer: Zimbra 6.0.8_GA_2685 (MobileSync - Apple-iPhone1C2/802.117) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bryan, It is actually one of autofs + NIS, mounts that is failing. -- Dmitry On Mar 30, 2011, at 2:03 PM, Bryan Schumaker wrote: > Hi, > > Thanks for letting me know. What does your exports file look like, and which mounts do and don't work? > > Bryan > > On 03/30/2011 04:38 PM, Dmitry Torokhov wrote: >> Hi, >> >> The following commit appears to the open preventng me from mounting some >> of my NFS shares (not all, of them, just some): >> >> 8f70e95f9f4159184f557a1db60c909d7c1bd2e3 is the first bad commit >> commit 8f70e95f9f4159184f557a1db60c909d7c1bd2e3 >> Author: Bryan Schumaker >> Date: Thu Mar 24 17:12:31 2011 +0000 >> >> NFS: Determine initial mount security >> >> When sec= is not presented as a mount option, >> we should attempt to determine what security flavor the >> server is using. >> >> Signed-off-by: Bryan Schumaker >> Signed-off-by: Trond Myklebust >> >> Here is the bisect log: >> >> [dtor@dtor-ws linus]$ git bisect log >> git bisect start >> # good: [4bbba111d94781d34081c37856bbc5eb33f6c72a] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 >> git bisect good 4bbba111d94781d34081c37856bbc5eb33f6c72a >> # bad: [0ce790e7d736cedc563e1fb4e998babf5a4dbc3d] Linux 2.6.39-rc1 >> git bisect bad 0ce790e7d736cedc563e1fb4e998babf5a4dbc3d >> # good: [e285c1746accb80620e511f9c72e9893beeedc0e] Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 >> git bisect good e285c1746accb80620e511f9c72e9893beeedc0e >> # bad: [8d49a77568d1105ff3e64aec484dac059f54824e] Merge branch 'for-2.6.39/drivers' of git://git.kernel.dk/linux-2.6-block >> git bisect bad 8d49a77568d1105ff3e64aec484dac059f54824e >> # bad: [5aafdea448fb86412a6f8e46df518c1545d32436] Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 >> git bisect bad 5aafdea448fb86412a6f8e46df518c1545d32436 >> # bad: [9458ea567a72ebd3852c2d764d32c0f2fb61d0df] MIPS: IP22/IP28: Convert to new irq_chip functions >> git bisect bad 9458ea567a72ebd3852c2d764d32c0f2fb61d0df >> # good: [ae005cbed12d0b340b04b59d6f5c56e710b3895d] Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 >> git bisect good ae005cbed12d0b340b04b59d6f5c56e710b3895d >> # bad: [1685f3b158a244d4f6e205e67c84483fffcb2d9f] MIPS: SMTC: Move declaration of smtc_init_secondary to . >> git bisect bad 1685f3b158a244d4f6e205e67c84483fffcb2d9f >> # good: [988b6dceb0ae6d642587c8594529b94f6be0c5ea] NFSv4.1: remove GETATTR from ds commits >> git bisect good 988b6dceb0ae6d642587c8594529b94f6be0c5ea >> # good: [35124a0994fc02545b14b9fa3aad000b3331f1c0] Cleanup XDR parsing for LAYOUTGET, GETDEVICEINFO >> git bisect good 35124a0994fc02545b14b9fa3aad000b3331f1c0 >> # bad: [8f70e95f9f4159184f557a1db60c909d7c1bd2e3] NFS: Determine initial mount security >> git bisect bad 8f70e95f9f4159184f557a1db60c909d7c1bd2e3 >> # good: [7c5130588d691a3b34d02312f1bd1b6d56fe0100] NFS: lookup supports s alternate client >> git bisect good 7c5130588d691a3b34d02312f1bd1b6d56fe0100 >> # good: [7ebb931598cd95cccea10d4bc4c0123a464ea565] NFS: use secinfo when crossing mountpoints >> git bisect good 7ebb931598cd95cccea10d4bc4c0123a464ea565 >> >