> On Oct 21, 2019, at 1:01 PM, Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx> wrote: > > Could you enable CMA debugging to see if anything interesting comes out of it. I did but nothing interesting came out. Did you use the same config I gave? Also, it has those cmdline. page_poison=on page_owner=on numa_balancing=enable \ systemd.unified_cgroup_hierarchy=1 debug_guardpage_minorder=1 \ page_alloc.shuffle=1