Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271089AbTGWDa2 (ORCPT ); Tue, 22 Jul 2003 23:30:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271090AbTGWDa1 (ORCPT ); Tue, 22 Jul 2003 23:30:27 -0400 Received: from rwcrmhc13.comcast.net ([204.127.198.39]:37082 "EHLO rwcrmhc13.comcast.net") by vger.kernel.org with ESMTP id S271089AbTGWDaY (ORCPT ); Tue, 22 Jul 2003 23:30:24 -0400 Subject: 2.6.0-test1 ext3 slab/fs corruption From: Nicholas Miell To: linux-kernel@vger.kernel.org Cc: sct@redhat.com, akpm@digeo.com, adilger@clusterfs.com Content-Type: multipart/mixed; boundary="=-0Co21Yn55rm9OwAoFE6Z" Message-Id: <1058931916.1286.9.camel@entropy> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.3 Date: 22 Jul 2003 20:45:20 -0700 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10111 Lines: 154 --=-0Co21Yn55rm9OwAoFE6Z Content-Type: text/plain Content-Transfer-Encoding: 7bit I woke up this morning and discovered that a compile had died due to I/O errors. I found the following in my logs (the rest of the relevant bits from the log is attached -- 5k bz2, 146k uncompressed). Preempt is on, htree is in use, e2fsck worked fine. Jul 21 19:25:32 entropy kernel: EXT3-fs warning (device hda1): ext3_unlink: Deleting nonexistent file (5632341), 0 Jul 21 19:28:31 entropy kernel: Slab corruption: start=c2a4ba30, expend=c2a4bbff, problemat=c2a4baa8 Jul 21 19:28:31 entropy kernel: Last user: [](ext3_destroy_inode+0x17/0x20 [ext3]) Jul 21 19:28:31 entropy kernel: Data: ************************************************************************************************************************6C 13 EC C4 ***************************************************************************************************************************************************************************************************************************************************************************************************************************************************A5 Jul 21 19:28:31 entropy kernel: Next: 71 F0 2C .77 F8 84 C5 A5 C2 0F 17 14 02 C8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Jul 21 19:28:31 entropy kernel: slab error in check_poison_obj(): cache `ext3_inode_cache': object was modified after freeing Jul 21 19:28:31 entropy kernel: Call Trace: Jul 21 19:28:31 entropy kernel: [] check_poison_obj+0x13f/0x190 Jul 21 19:28:31 entropy kernel: [] kmem_cache_alloc+0x117/0x160 Jul 21 19:28:31 entropy kernel: [] ext3_alloc_inode+0x10/0x40 [ext3] Jul 21 19:28:31 entropy kernel: [] ext3_alloc_inode+0x10/0x40 [ext3] Jul 21 19:28:31 entropy kernel: [] alloc_inode+0x19/0x150 Jul 21 19:28:32 entropy kernel: [] new_inode+0x16/0x90 Jul 21 19:28:32 entropy kernel: [] ext3_new_inode+0x42/0x750 [ext3] Jul 21 19:28:32 entropy kernel: [] kmem_cache_alloc+0x122/0x160 Jul 21 19:28:32 entropy kernel: [] new_handle+0x12/0x50 [jbd] Jul 21 19:28:32 entropy kernel: [] journal_start+0x89/0xb0 [jbd] Jul 21 19:28:32 entropy kernel: [] ext3_create+0x3f/0x90 [ext3] Jul 21 19:28:32 entropy kernel: [] vfs_create+0x7c/0xe0 Jul 21 19:28:32 entropy kernel: [] open_namei+0x3ef/0x450 Jul 21 19:28:32 entropy kernel: [] filp_open+0x35/0x60 Jul 21 19:28:32 entropy kernel: [] sys_open+0x3f/0x70 Jul 21 19:28:32 entropy kernel: [] syscall_call+0x7/0xb Jul 21 19:28:32 entropy kernel: --=-0Co21Yn55rm9OwAoFE6Z Content-Disposition: attachment; filename=2.6.0-test1_ext3_slab_corruption.txt.bz2 Content-Type: application/x-bzip; name=2.6.0-test1_ext3_slab_corruption.txt.bz2 Content-Transfer-Encoding: base64 QlpoOTFBWSZTWaT8e1YAOiJ/g4AQQABA///3L3V8Sv////AABDAAQAhgHp2SkHffS94ehIbj1bZg LgA26KoaBS8sc4MOgtYRe7HJI9gY0EzA0dNVRRVFXYYigBQVQkUFUhxkyaaYTIyBgRiaMEYQaNMA Ag0yASTQqmgA0AAAAAAAaA1PaJVNPVMpiYTJhMAAmjIYEwAACTUiNBCajymU000ANGQaAAAaAAmq USYE0Ceo0AkybUaD1ADTTTQ9TQ9EaBSkhACRo0hGkzFMRADTTRoPUA0NqcHtrzD8+vdpd89ZosVq sNkVRUcYxiZ5ZoJqqppk2mRJYWQAixN3djboX8Q/78XN1usYDCCCW1BtG7u622wHziBUy+luEsSG 4ObZmxmZuGhRVQVYwRhgxrprrNNNB0NNNNNJrjTapSoqgxEEWbMDY22222m1tdTMywwgaQQSS17t iqoAkChW3uNuAbOqoqgiOumMYzMPiTR3aRFVVFgjrvvqZ5meZnvjfSb6aKiqAgsEdamo3d3W2wGw tgzMzGy2AGFsGZmY1M2EAdHSANG7u622GwgYMzMxqDDS2ltLMNG7u62WG05dVs8BrnKEyWJIbot1 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