[CRIU] crtools error checkpoint/restore error ("Unable to open pstree.img")

Tue Mar 26 13:31:23 EDT 2013

On Tue, Mar 26, 2013 at 07:28:42PM +0200, Kevin Wilson wrote:
> Hello,
> First I want to mention that I run as root.
> Second, any idea what does it mean
> "Can't checkpoint task running in compat mode" in this log ?
> 
> What is this "compat mode"?

Compat mode is when 32bit task runs in 64bit kernel. In other words.
one of the task you're trying to dump has been compiled in 32bit
mode and now crtools can't handle it (for now we don't support
such tasks).