Frank Mayhar wrote: > We're seeing errors like: > EXT4-fs error (device sda3): ext4_mb_generate_buddy: EXT4-fs: group 3049: 21020 blocks in bitmap, 21529 in gd > > Usually after this the system is cleaned and in the process we see many > "mb_free_blocks: double-free of inode x's block y(bit z in group d)". > (In fact, we see exactly as many of these as the difference between the > group and computed count of free blocks.) > > It looks like the bitmap itself is getting messed up somehow, at least > enough to make the free count disagree with the map itself. Has anyone > else seen something like this? Any pointers as to where to look for > potential culprits? Which kernel, for starters? I saw some of those reports a while back; haven't since, though don't know offhand what might have been the root cause or fix... -Eric -- 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
