From: "Luis R. Rodriguez" Subject: udevd / ext4 issue mounting 2.6.35-rc5 Date: Tue, 20 Jul 2010 17:36:00 -0700 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: "Luis R. Rodriguez" , linux-kernel@vger.kernel.org, Ubuntu Kernel Team , "Rafael J. Wysocki" To: linux-ext4@vger.kernel.org Return-path: Received: from mail-px0-f174.google.com ([209.85.212.174]:41453 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750894Ab0GUAgV (ORCPT ); Tue, 20 Jul 2010 20:36:21 -0400 Sender: linux-ext4-owner@vger.kernel.org List-ID: I have been reluctant to boot to 2.6.35-rc due to the large set of regression list and the amount of work I needed to actually get done on 2.6.35. Last I checked the regression list it was getting small so I gave it a spin today. No luck. I get some bootup error from udevd and ext2/ext3/ext4, something like this: EXT3-fs (sda1): error: couldn't mount because of unsupported optional features (240) EXT2-fs (sda1): error: couldn't mount because of unsupported optional features (240) EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) readonly on device 8:1 Freeing unused kernel memory: 708k freed Write protecting the kernel read-only data: 102040k Freeing unused kernel memory: 764k freed Freeing unused kernel memory: 1796k freed udevd: failed to create queue file: No such file or directory udevd: error creating queue file The picture: http://bombadil.infradead.org/~mcgrof/images/2010/ext4-option-240-fails-2.6.35-rc5.jpg I then decided to pull Linus' latest but it didn't help either. I don't recall seeing this reported on the regression list yet. Essentially I cannot move forward after this happens, even on single user boot and disabling wireless, which was my main suspect first as I'm using wireless-testing.git. I can certainly bisect but first wanted to see if this was already known. mcgrof@tux ~/wireless-testing (git::sfo-02)$ grep CONFIG_EXT .config CONFIG_EXTRA_FIRMWARE="" CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS=y CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y # CONFIG_EXT4_DEBUG is not set Let me know if you need more details. Luis