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Message-ID: <20071026070110.GA8927@Chamillionaire.breakpoint.cc> Date: Fri, 26 Oct 2007 09:01:10 +0200 From: Sebastian Siewior <lkml@...breakpoint.cc> To: linux-kernel@...r.kernel.org Cc: Jens Axboe <jens.axboe@...cle.com> Subject: [BUG] panic after umount (biscted) 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 <jens.axboe@...cle.com> |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 <jens.axboe@...cle.com> | |: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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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