--- zzzz-none-000/linux-3.10.107/arch/x86/tools/insn_sanity.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/x86/tools/insn_sanity.c	2021-02-04 17:41:59.000000000 +0000
@@ -254,7 +254,7 @@
 			continue;
 
 		/* Decode an instruction */
-		insn_init(&insn, insn_buf, x86_64);
+		insn_init(&insn, insn_buf, sizeof(insn_buf), x86_64);
 		insn_get_length(&insn);
 
 		if (insn.next_byte <= insn.kaddr ||