Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765511AbXJZHQx (ORCPT ); Fri, 26 Oct 2007 03:16:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763551AbXJZHBP (ORCPT ); Fri, 26 Oct 2007 03:01:15 -0400 Received: from Chamillionaire.breakpoint.cc ([85.10.199.196]:37116 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760849AbXJZHBL (ORCPT ); Fri, 26 Oct 2007 03:01:11 -0400 Date: Fri, 26 Oct 2007 09:01:10 +0200 From: Sebastian Siewior To: linux-kernel@vger.kernel.org Cc: Jens Axboe Subject: [BUG] panic after umount (biscted) Message-ID: <20071026070110.GA8927@Chamillionaire.breakpoint.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline X-Key-Id: FE3F4706 X-Key-Fingerprint: FFDA BBBB 3563 1B27 75C9 925B 98D5 5C1C FE3F 4706 User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1830 Lines: 46 After umount of /dev/md/1 on /mnt/sec type xfs (rw,nosuid,nodev,noatime,nodiratime) I end up with [1] on v2.6.24-rc1. It worked fine with v2.6.23. Bisec came to conclusion that |fd5d806266935179deda1502101624832eacd01f is first bad commit |commit fd5d806266935179deda1502101624832eacd01f |Author: Jens Axboe |Date: Tue Oct 16 11:05:02 2007 +0200 | | block: convert blkdev_issue_flush() to use empty barriers | | Then we can get rid of ->issue_flush_fn() and all the driver private | implementations of that. | | Signed-off-by: Jens Axboe | |:040000 040000 75f5c511fd785fa4c75b955f1818c382593a22ec adf460e288740ca9c0b5ab823dfc2ca04980f3d2 M block |:040000 040000 a972fe9a2433a00c79fd5ead584c482cd08b4b2c 0f4534094b63fe21c5cf8a6170736abe5c518c00 M drivers |:040000 040000 ba2a9f681826db89ba5192a7db7139baecde786a fc68a77a41d25c283f39f712216566e9b36d00fc M include is the bad boy here. The last panic (with first bad commit) is [2] (there is almost no difference). My .config [3], lspci [4], bisec-log [5]. The md1 raid is a |Personalities : [raid1] |md1 : active raid1 sda2[1] | 174843328 blocks [2/1] [_U] | I hope this was usefull. Now, I'm going to rebuild my raid now.... [1] http://download.breakpoint.cc/bug/bug_rc1.jpeg 166 KiB [2] http://download.breakpoint.cc/bug/bug_last_commit.jpeg 217 KiB [3] http://download.breakpoint.cc/bug/config.txt 27 KiB [4] http://download.breakpoint.cc/bug/lspci.txt 2.3 KiB [5] http://download.breakpoint.cc/bug/git-bisect-log.txt 2.3K Sebastian - 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/