diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3366092..5e7487a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2414,6 +2414,8 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
 	bool sync_migration = false;
 	bool deferred_compaction = false;
 	bool contended_compaction = false;
+	unsigned long nr_free_before;
+	nr_free_before = global_page_state(NR_FREE_PAGES);
 
 	/*
 	 * In the slowpath, we sanity check order to avoid ever trying to
@@ -2597,6 +2599,7 @@ rebalance:
 	}
 
 nopage:
+	printk(KERN_ERR"nr_free_before:%lu nr_free_now:%lu\n", nr_free_before, global_page_state(NR_FREE_PAGES));
 	warn_alloc_failed(gfp_mask, order, NULL);
 	return page;
 got_pg: