On Thu, May 12, 2016 at 12:19:07AM +0900, Tetsuo Handa wrote: > Well, I came to feel that this is caused by down_write_killable() bug. > I guess we should fix down_write_killable() bug first. There's a patch you can try in that thread... lkml.kernel.org/r/20160511094128.GB3190@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -- 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>