Index: sys/vm/uma_core.c
===================================================================
--- sys/vm/uma_core.c
+++ sys/vm/uma_core.c
@@ -336,6 +336,8 @@
 static void
 bucket_enable(void)
 {
+
+	KASSERT(booted >= BOOT_BUCKETS, ("Bucket enable before init"));
 	bucketdisable = vm_page_count_min();
 }
 
@@ -2304,10 +2306,10 @@
 /*
  * Count how many pages do we need to bootstrap.  VM supplies
  * its need in early zones in the argument, we add up our zones,
- * which consist of: UMA Slabs, UMA Hash and 9 Bucket zones. The
+ * which consist of the UMA Slabs and UMA Hash zones. The
  * zone of zones and zone of kegs are accounted separately.
  */
-#define	UMA_BOOT_ZONES	11
+#define	UMA_BOOT_ZONES	2
 /* Zone of zones and zone of kegs have arbitrary alignment. */
 #define	UMA_BOOT_ALIGN	32
 static int zsize, ksize;
@@ -2422,8 +2424,6 @@
 	    sizeof(struct slabhead *) * UMA_HASH_SIZE_INIT,
 	    NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZFLAG_INTERNAL);
 
-	bucket_init();
-
 	booted = BOOT_STRAPPED;
 }
 
@@ -2444,6 +2444,7 @@
 #ifdef DIAGNOSTIC
 	printf("Entering %s with %d boot pages left\n", __func__, boot_pages);
 #endif
+	bucket_init();
 	booted = BOOT_BUCKETS;
 	sx_init(&uma_reclaim_lock, "umareclaim");
 	bucket_enable();