On Mon 29-04-13 14:50:08, Christoph Lameter wrote: > On Sat, 27 Apr 2013, Han Pingtian wrote: > > > and it is called so many times that the boot cannot be finished. So > > maybe the memory isn't freed even though __free_slab() get called? > > Ok that suggests an issue with the page allocator then. You seem to have CONFIG_MEMCG_KMEM enabled. Do you see the same issue when this is disabled? The kmem accounting should be disabled unless a specific limit is set but it would be better to know that this is not the factor. -- Michal Hocko SUSE Labs -- 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>