Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753352Ab2H0I7u (ORCPT ); Mon, 27 Aug 2012 04:59:50 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:44643 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751312Ab2H0I7s (ORCPT ); Mon, 27 Aug 2012 04:59:48 -0400 MIME-Version: 1.0 Date: Mon, 27 Aug 2012 10:59:48 +0200 Message-ID: Subject: Storage related regression in linux-next 20120824 From: Arvydas Sidorenko To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2544 Lines: 59 linux-next 20120824 introduced regression on Mac mini 2011 - /root partition gets mounted as read-only and it stays so even when trying to reboot into previously working kernel. In order to make it work on older kernel again `fsck` needs to be executed: ---------------------------------------------------------------------- #fsck e2fsck 1.42.5 (29-Jul-2012) /dev/sda4 contains a file system with errors, check forced. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Directory inode 1572866, block #0, offset 0: directory corrupted Salvage ? yes Missing '.' in directory inode 1572866. Fix ? yes Setting filetype for dentry '.' in ??? (1572866) to 2. Missing '..' in directory inode 1572866. Fix ? yes Setting filetype for entry '..' in ??? (1572866) to 2. Directory inode 1595924, block #0, offset 0: directory corrupted Salvage ? yes Missing '.' in directory inode 1595924. Fix ? yes Setting filetype for dentry '.' in ??? (1595924) to 2. Missing '..' in directory inode 1595924. Fix ? yes Setting filetype for entry '..' in ??? (1595924) to 2. Pass 3: Checking directory connectivity '..' in /tmp/.ICE-unix (1572866) is (0), should be /tmp (1572866) Fix ? yes '..' in /tmp/.X11-unix (1595924) is (0), should be /tmp (1572866) Fix ? yes Pass 4: Checking reference counts Inode 2 ref count is 19, should be 21. Fix ? yes Inode 1572866 ref count is 6, should be 4. Fix ? yes Pass 5: Checking group summary information /dev/sda4 ***** FILE SYSTEM WAS MODIFIED ***** /dev/sda4 ***** REBOOT LINUX ***** /dev/sda4 558313/2392064 files (0.1% non-contiguous), 5882159/9563904 blocks ---------------------------------------------------------------------- Root partition uses ext4 filesystem on Intel 330 SSD connected to SATA3. dmesg shows that journaling was disabled: ---------------------------------------------------------------------- Aborting journal on device sda4-8 EXT4-fs error (device sda4): ext4_journal_start_sb:348: Detected aborted journal EXT4-fs (sda4): Remounting filesystem read-only ---------------------------------------------------------------------- I haven't bisected to which exactly tree introduces the regression, but I can tell that linux-next 20120813 and v3.6-rc3 work fine. -- 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/