By the way, I can eliminate the problem by doing this: (see also: https://bugzilla.kernel.org/show_bug.cgi?id=172991) diff --git a/mm/slab.c b/mm/slab.c index b672710..a4edbfa 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -965,7 +965,7 @@ static int setup_kmem_cache_node(struct kmem_cache *cachep, * freed after synchronize_sched(). */ if (force_change) - synchronize_sched(); + kick_all_cpus_sync(); fail: kfree(old_shared); -- 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>