> > I had 6GB swap available, so there shouldn't have > > been any OOM. > > Yes. It's strange but we have seen such case several times, AFAIR. I noticed that the test script mounted a "ramfs" not "tmpfs", hence the 1.4G pages won't be swapped? Thanks, Fengguang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>