diff --git a/mysql-test/r/ps.result b/mysql-test/r/ps.result
index 20bff6bda1c..662386f468a 100644
--- a/mysql-test/r/ps.result
+++ b/mysql-test/r/ps.result
@@ -1114,6 +1114,28 @@ execute stmt;
 show create table t1;
 drop table t1;
 deallocate prepare stmt;
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (2), (3), (1);
+PREPARE st1 FROM
+'(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
+EXECUTE st1;
+a
+1
+2
+3
+11
+12
+13
+EXECUTE st1;
+a
+1
+2
+3
+11
+12
+13
+DEALLOCATE PREPARE st1;
+DROP TABLE t1;
 End of 4.1 tests.
 create table t1 (a varchar(20));
 insert into t1 values ('foo');
diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test
index 3fbcf84a1f9..d5290f4ee5c 100644
--- a/mysql-test/t/ps.test
+++ b/mysql-test/t/ps.test
@@ -1194,6 +1194,24 @@ show create table t1;
 --enable_warnings
 drop table t1;
 deallocate prepare stmt;
+#
+
+#
+# Bug #27937: crash on the second execution for prepared statement 
+#             from UNION with ORDER BY an expression containing RAND()
+#
+
+CREATE TABLE t1(a int);
+INSERT INTO t1 VALUES (2), (3), (1);
+
+PREPARE st1 FROM
+  '(SELECT a FROM t1) UNION (SELECT a+10 FROM t1) ORDER BY RAND()*0+a';
+
+EXECUTE st1;
+EXECUTE st1;
+
+DEALLOCATE PREPARE st1;
+DROP TABLE t1;
 
 --echo End of 4.1 tests.