--- zzzz-none-000/linux-4.4.60/crypto/tcrypt.c	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/crypto/tcrypt.c	2018-11-08 13:36:17.000000000 +0000
@@ -993,6 +993,8 @@
 			break;
 		}
 
+		test_hash_sg_init(sg);
+
 		pr_info("test%3u "
 			"(%5u byte blocks,%5u bytes per update,%4u updates): ",
 			i, speed[i].blen, speed[i].plen, speed[i].blen / speed[i].plen);