I can confirm this on a 32bit Machine. But it isn't harmless, because the System will not boot. I only have the grub rescue shell after the error message.
** Summary changed: - grub on btrfs compress=lzo leads to failure + grub on btrfs with compress=lzo fails to boot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/727535 Title: grub on btrfs with compress=lzo fails to boot -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
