From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756683AbYIDTO4 (ORCPT ); Thu, 4 Sep 2008 15:14:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754169AbYIDTOr (ORCPT ); Thu, 4 Sep 2008 15:14:47 -0400 Received: from gv-out-0910.google.com ([216.239.58.191]:18433 "EHLO gv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754047AbYIDTOq (ORCPT ); Thu, 4 Sep 2008 15:14:46 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; b=egBarg4mAyXbXqtPAfJi84k/LtSaAFbrDMoWpZ1TeFSNm5inKcYGlubR2ukfCJe0+H egcRyB3rCrsK5DHswNfVYFSa0a+xZuGtQaml/NqZh/AACImJc45rfCs+k7cxzmJv7S20 v3Muij8duVlIjlWKmBKS//G6Zd2gk1KK28Qic= Date: Thu, 4 Sep 2008 21:14:03 +0200 From: Marcin Slusarz To: LKML Cc: linux-ext4@vger.kernel.org Subject: oops during unmount - ext3? (2.6.27-rc5) Message-ID: <20080904191356.GA7799@joi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi 2 days ago 2.6.27-rc5 oopsed on halt with this call trace: dispose_list invalidate_inodes generic_shutdown_super kill_block_super ? deactivate_super mntput_no_expire sys_umount system_call_fastpath Code: f8 ff 48 89 df e8 bd 19 01 00 48 83 bb 90 02 00 00 00 74 04 0f 0b eb fe 48 8b 83 b8 03 00 00 a8 20 75 04 0f 0b eb fe a8 40 74 04 <0f> 0b eb fe 48 c7 c7 7a a0 57 80 be 56 00 00 00 e8 56 31 f8 ff RIP clear_inode Output of decodecode: /tmp/tmp.To8z8HQ0uE.o: file format elf64-x86-64 Disassembly of section .text: 0000000000000000 <.text>: 0: f8 clc 1: ff 48 89 decl -0x77(%rax) 4: df e8 fucomip %st(0),%st 6: bd 19 01 00 48 mov $0x48000119,%ebp b: 83 bb 90 02 00 00 00 cmpl $0x0,0x290(%rbx) 12: 74 04 je 0x18 14: 0f 0b ud2a 16: eb fe jmp 0x16 18: 48 8b 83 b8 03 00 00 mov 0x3b8(%rbx),%rax 1f: a8 20 test $0x20,%al 21: 75 04 jne 0x27 23: 0f 0b ud2a 25: eb fe jmp 0x25 27: a8 40 test $0x40,%al 29: 74 04 je 0x2f /tmp/tmp.To8z8HQ0uE.o: file format elf64-x86-64 Disassembly of section .text: 0000000000000000 <.text>: 0: 0f 0b ud2a 2: eb fe jmp 0x2 4: 48 c7 c7 7a a0 57 80 mov $0xffffffff8057a07a,%rdi b: be 56 00 00 00 mov $0x56,%esi 10: e8 56 31 f8 ff callq 0xfffffffffff8316b You can see partial screenshot and .config at http://www.kadu.net/~joi/kernel/2008.09.04/ It might be related to http://lkml.org/lkml/2008/9/3/405 - I'm not sure. 2 bugs related to VFS and/or ext3 in 2 days (I'm running .27 since rc1) Marcin