On Tue, Jun 20, 2017 at 12:51:16PM +0200, Oleg Nesterov wrote: > > So I think you should simply disable, say, unmap_guard_pages() and most > of all other MAP_GROWSDOWN code in criu.
I've sent out a series, lets see if it pass the tests. https://lists.openvz.org/pipermail/criu/2017-June/038205.html

