ERROR: quota command failed: Invalid argument

I'm getting "ERROR: quota command failed: Invalid argument" when trying to run "btrfs quota rescan" - is it expected?

root@bkp010 ~ # btrfs quota rescan /mnt/lxc1
ERROR: quota command failed: Invalid argument

root@bkp010 ~ # btrfs quota rescan /mnt/lxc1
ERROR: quota command failed: Invalid argument

There is nothing in dmesg when I run these commands.

I had these errors logged a few hours earlier:

Jul 31 08:12:59 bkp010 kernel: [260172.744870] BTRFS error (device sdb5): block group 3835502264320 has wrong amount of free space
Jul 31 08:12:59 bkp010 kernel: [260172.744979] BTRFS error (device sdb5): failed to load free space cache for block group 3835502264320

This is running 3.10.

Tomasz Chmielewski
http://wpkg.org

Ah, just noticed it's because I uses btrfs from here:

http://github.com/miaoxie/btrfs-progs.git

The upstream version works fine.

Tomasz Chmielewski
http://wpkg.org