Messages in this thread | | | Date | Mon, 27 Aug 2012 10:59:48 +0200 | Subject | Storage related regression in linux-next 20120824 | From | Arvydas Sidorenko <> |
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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 <y>? yes Missing '.' in directory inode 1572866. Fix <y>? yes Setting filetype for dentry '.' in ??? (1572866) to 2. Missing '..' in directory inode 1572866. Fix <y>? yes Setting filetype for entry '..' in ??? (1572866) to 2. Directory inode 1595924, block #0, offset 0: directory corrupted Salvage <y>? yes Missing '.' in directory inode 1595924. Fix <y>? yes Setting filetype for dentry '.' in ??? (1595924) to 2. Missing '..' in directory inode 1595924. Fix <y>? yes Setting filetype for entry '..' in ??? (1595924) to 2. Pass 3: Checking directory connectivity '..' in /tmp/.ICE-unix (1572866) is <The NULL inode> (0), should be /tmp (1572866) Fix <y>? yes '..' in /tmp/.X11-unix (1595924) is <The NULL inode> (0), should be /tmp (1572866) Fix <y>? yes Pass 4: Checking reference counts Inode 2 ref count is 19, should be 21. Fix <y>? yes Inode 1572866 ref count is 6, should be 4. Fix <y>? 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.
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