Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758164AbXFMX5V (ORCPT ); Wed, 13 Jun 2007 19:57:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755168AbXFMX5O (ORCPT ); Wed, 13 Jun 2007 19:57:14 -0400 Received: from agminet01.oracle.com ([141.146.126.228]:60436 "EHLO agminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754754AbXFMX5N (ORCPT ); Wed, 13 Jun 2007 19:57:13 -0400 Message-ID: <46708480.9050403@oracle.com> Date: Wed, 13 Jun 2007 16:57:52 -0700 From: Randy Dunlap User-Agent: Thunderbird 1.5.0.5 (X11/20060719) MIME-Version: 1.0 To: "Vladimir V. Saveliev" CC: reiserfs-devel@vger.kernel.org, lkml Subject: Re: 2.6.22-rc4-git5 reiserfs: null ptr deref. References: <20070613160944.495ccff4.randy.dunlap@oracle.com> <46708E98.9070904@namesys.com> In-Reply-To: <46708E98.9070904@namesys.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Whitelist: TRUE X-Whitelist: TRUE X-Brightmail-Tracker: AAAAAQAAAAI= Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4196 Lines: 73 Vladimir V. Saveliev wrote: > Hello > > Randy Dunlap wrote: >> while running fsx-linux on x86_64 system: >> > thanks, I will take a look. > > Is it reproducible? If yes, would you please try on some earlier kernel? I haven't seen it in my almost-daily testing runs, but I'll try others anyway. >> [ 2213.064351] ReiserFS: sdb1: found reiserfs format "3.6" with standard journal >> [ 2213.071516] ReiserFS: sdb1: using journaled data mode >> [ 2213.083124] ReiserFS: sdb1: journal params: device sdb1, size 8192, journal first block 34, max trans len 512, max batch 450, max commit age 30, max trans age 30 >> [ 2213.098843] ReiserFS: sdb1: checking transaction log (sdb1) >> [ 2213.362156] ReiserFS: sdb1: Using r5 hash to sort names >> [ 2228.264867] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: >> [ 2228.270363] [] :reiserfs:do_journal_end+0x5de/0xced >> [ 2228.279370] PGD 114991067 PUD 105050067 PMD 0 >> [ 2228.283865] Oops: 0000 [1] SMP >> [ 2228.287044] CPU 0 >> [ 2228.289078] Modules linked in: reiserfs loop >> [ 2228.293401] Pid: 5280, comm: fsx-linux Not tainted 2.6.22-rc4-git5 #1 >> [ 2228.299834] RIP: 0010:[] [] :reiserfs:do_journal_end+0x5de/0xced >> [ 2228.309076] RSP: 0018:ffff810106c6da48 EFLAGS: 00010286 >> [ 2228.314385] RAX: 0000000000000000 RBX: ffffc200102cdf10 RCX: ffff81011c861800 >> [ 2228.321512] RDX: 0000000000000020 RSI: 0000000000000000 RDI: ffffc20010292220 >> [ 2228.328639] RBP: ffff810106c6db18 R08: 0000000000000002 R09: 0000000000000000 >> [ 2228.335767] R10: ffffc200102cdf10 R11: 0000000000000048 R12: ffffc200102cbc78 >> [ 2228.342895] R13: ffffc200102cdf10 R14: ffffc20010282000 R15: ffff81011e5fe800 >> [ 2228.350024] FS: 00002b02d6aa7ae0(0000) GS:ffffffff80721000(0000) knlGS:0000000000000000 >> [ 2228.358102] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b >> [ 2228.363844] CR2: 0000000000000000 CR3: 000000010b6ea000 CR4: 00000000000006e0 >> [ 2228.370972] Process fsx-linux (pid: 5280, threadinfo ffff810106c6c000, task ffff81011db7c040) >> [ 2228.379483] Stack: ffff8101143ae200 00000000000a9c2c ffff810106c6da68 ffffffff00000001 >> [ 2228.387565] ffff810106c6db38 0000000000000020 ffff81011c861800 ffff81011c5fd000 >> [ 2228.395039] ffff81010dc7c2d0 0000000000000001 0000000000000000 ffff810114b383c0 >> [ 2228.402313] Call Trace: >> [ 2228.404963] [] autoremove_wake_function+0x0/0x38 >> [ 2228.411236] [] :reiserfs:do_journal_end+0xcb9/0xced >> [ 2228.417766] [] :reiserfs:do_journal_begin_r+0x260/0x335 >> [ 2228.424643] [] :reiserfs:journal_begin+0xb8/0xf6 >> [ 2228.430913] [] :reiserfs:reiserfs_do_truncate+0x418/0x4be >> [ 2228.437961] [] :reiserfs:reiserfs_truncate_file+0x1a4/0x2b6 >> [ 2228.445183] [] :reiserfs:reiserfs_vfs_truncate_file+0xe/0x10 >> [ 2228.452492] [] vmtruncate+0xaf/0xd0 >> [ 2228.457632] [] inode_setattr+0x2b/0x125 >> [ 2228.463120] [] :reiserfs:reiserfs_setattr+0x191/0x1bf >> [ 2228.469818] [] __down_write_nested+0x3d/0xa1 >> [ 2228.475730] [] notify_change+0x129/0x23a >> [ 2228.481300] [] do_truncate+0x63/0x81 >> [ 2228.486521] [] sys_ftruncate+0xea/0x107 >> [ 2228.492003] [] system_call+0x7e/0x83 >> [ 2228.497223] >> [ 2228.498721] >> [ 2228.498722] Code: 8b 00 66 85 c0 0f 89 97 01 00 00 4c 89 ff 44 89 85 48 ff ff >> [ 2228.507806] RIP [] :reiserfs:do_journal_end+0x5de/0xced >> [ 2228.514700] RSP >> [ 2228.518190] CR2: 0000000000000000 >> [ 2228.521841] Kernel panic - not syncing: Fatal exception >> [ 2228.527080] Rebooting in 30 seconds.. -- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - 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/