One of my test systems here, running 2.6.25-rc8-git*, just now crapped out with this in the tail end of dmesg: [ 20.927780] EXT3-fs error (device sda1): ext3_free_blocks: Freeing blocks not in datazone - block [ 20.928756] Aborting journal on device sda1. [ 7.336461] ext3_abort called. [ 20.930208] Remounting filesystem read-only [ 7.336925] EXT3-fs error (device sda1): ext3_journal_start_sb: Detected aborted journal [ 7.336930] Remounting filesystem read-only [ 20.930847] EXT3-fs error (device sda1) in ext3_reserve_inode_write: Journal has aborted [ 20.930960] EXT3-fs error (device sda1) in ext3_truncate: Journal has aborted [ 20.931037] EXT3-fs error (device sda1) in ext3_reserve_inode_write: Journal has aborted [ 20.931148] EXT3-fs error (device sda1) in ext3_orphan_del: Journal has aborted [ 20.931257] EXT3-fs error (device sda1) in ext3_reserve_inode_write: Journal has aborted [ 20.932057] __journal_remove_journal_head: freeing b_committed_data [ 20.932071] __journal_remove_journal_head: freeing b_committed_data [ 20.932165] __journal_remove_journal_head: freeing b_committed_data [ 20.932185] __journal_remove_journal_head: freeing b_committed_data [ 20.932197] __journal_remove_journal_head: freeing b_committed_data I had just booted the system, and was simultaneously doing "rm -r" on an old kernel tree while also doing mirrordir to refressh a different kernel tree from a master copy off NFS. Not much else to say. e2fsck seems to have recovered things, and I've repeated the commands successfully after rebooting. -ml -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html