[CRIU] Mount error while restore

[Pavel Emelyanov]

On 03/17/2015 01:59 AM, beproject criu wrote:
> Hi,
> 
> Can I get any help to resolve  these errors
> 
> Error (mount.c:274): Mountpoint 46 w/o parent 45 found @.criu.mntns.VUz9fP/12/ (root found)

This means that in the list of mountpoints there's an entry with parent
and this parent is not in the list.

> Error (mount.c:1773): pivot_root(., crtools-put-root.1ZbUnW) failed: Invalid argument

pivot_root() fails for a number of reasons. Most typical one is that the
new root is not a mount point.

Thanks,
Pavel