[dm-devel] EXT4-fs error (device dm-42): ext4_mb_generate_buddy:741: group 1904, 32254 clusters in bitmap, 32258 in gd

[Andi Kleen]

Sander Eikelenboom <linux at eikelenboom.it> writes:
>
> Hmm that seems consistent with this report which mentions 3.1.5 as last working kernel:
> http://comments.gmane.org/gmane.comp.file-systems.ext4/30575
>
> So somehow this only effects ext4 on DM (it's THE common factor in all reports) and fsck seems incapable of seeing the error (and thus repair it.)

I have a system that throws this error all the time and it's not using
DM.

-Andi
-- 
ak at linux.intel.com -- Speaking for myself only