On Mon, 16 Jul 2012, Michal Hocko wrote: > On Mon 16-07-12 00:42:37, Hugh Dickins wrote: > > Slab poisoning gave me a General Protection Fault on the > > atomic_dec(&__task_cred(p)->user->processes); > > line of release_task() called from wait_task_zombie(), > > every time my dd to USB testing generated a memcg OOM. > > Just curious, was it with the wait-on-pagereclaim patch? Yes, that's what I was trying to test. Hugh -- 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>