Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762797Ab0GUHsW (ORCPT ); Wed, 21 Jul 2010 03:48:22 -0400 Received: from chilli.pcug.org.au ([203.10.76.44]:55161 "EHLO smtps.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753113Ab0GUHsV (ORCPT ); Wed, 21 Jul 2010 03:48:21 -0400 Date: Wed, 21 Jul 2010 17:48:09 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Dave Chinner , Al Viro , linux-next@vger.kernel.org, LKML , Christoph Hellwig , Jens Axboe , Jan Kara Subject: Re: linux-next: OOPS at boot time Message-Id: <20100721174809.4781c244.sfr@canb.auug.org.au> In-Reply-To: <20100721002907.639802cd.akpm@linux-foundation.org> References: <20100720164145.e06242b3.sfr@canb.auug.org.au> <20100720033656.0ce6356f.akpm@linux-foundation.org> <20100720224525.GO32635@dastard> <20100720174424.12a4bf64.akpm@linux-foundation.org> <20100721052007.GT32635@dastard> <20100721002907.639802cd.akpm@linux-foundation.org> X-Mailer: Sylpheed 3.0.2 (GTK+ 2.20.1; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Wed__21_Jul_2010_17_48_09_+1000_8xF1fgJn6NCZ1u62" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2081 Lines: 59 --Signature=_Wed__21_Jul_2010_17_48_09_+1000_8xF1fgJn6NCZ1u62 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, 21 Jul 2010 00:29:07 -0700 Andrew Morton wrote: > > On Wed, 21 Jul 2010 15:20:07 +1000 Dave Chinner wro= te: >=20 > > > and they were dirtied within dquot_free_space(). > >=20 > > AFAICT dquot_free_space() is called deep in the guts of > > ext3_truncate() via dquot_free_block(), which is called directly > > before end_writeback(). That should overwrite any state changes made > > inside ext3_truncate. I wonder if iput_final() is racing with > > something else here? > >=20 >=20 > This isn't a race. I type `make' and the warnings spew out at hundreds > per second - every unlink, I'd say. Bisected to: commit 8bfe4a06746e5f03c02afe3ceb97b5364c099f63 Author: Al Viro Date: Sun Jun 6 07:08:19 2010 -0400 convert ext3 to ->evict_inode() =20 Signed-off-by: Al Viro --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ --Signature=_Wed__21_Jul_2010_17_48_09_+1000_8xF1fgJn6NCZ1u62 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQEcBAEBAgAGBQJMRqY5AAoJEDMEi1NhKgbsW2YH/1hgOhJqbL6A5RNibQJEssw0 xcBx/TAkS9yYg/9Rb1PROUtGtMjbosM9gmFW7gLTBJ2ryhdMs+Hzq6ak/2Hel+id 93m2iynjiQyGrsDwb/3VaGGXH+JICxz98mjhKvZXvhlSmA2+ho/skhKW33mHg3aQ mJlwqCKfx5wv/wMK203WU/HYoZo50VbLS22ioa/xl48CTXJ0YT8GKWVjwU7XsWIL XCMFASlWSY7ya6gRLKL2dhUzcGk9/kBfFK7q5qmRM9ruEAclvLZu1Kf9U1eFen9a LgsXlVBParWvxmqPbfim77+DFxwuBVfjanH9a6ZcObZJLiGSDAMXPUGiYwtqoPk= =r5Wd -----END PGP SIGNATURE----- --Signature=_Wed__21_Jul_2010_17_48_09_+1000_8xF1fgJn6NCZ1u62-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/