Hi, It seems that when a process in some memcg tries to allocate more than memcg.limit_in_bytes, oom happens instead of swaping out in mmotm-2014-07-09-17-08 (memcg.memsw.limit_in_bytes is large enough). It does work in v3.16-rc3, so I think latest patches changed something. I'm not familiar with memcg internally, so no idea about what caused it. Could you see the problem? Thanks, Naoya Horiguchi -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>