Unexpected internal state with read-only cursor and result with one row

Start 12: ps_bugs

12: # port: 4006

12: # ssl_port: 4006

12: # Testing against MySQL Server 10.5.12-MariaDB-1:10.5.12+maria~focal

12: # Host: mariadb.example.com via TCP/IP

12: # Client library: 10.5.5

12: ok 1 - test_conc566

12/21 Test #12: ps_bugs ..........................***Timeout 180.09 sec

static int test_conc566(MYSQL *mysql)

{

  int rc;

  MYSQL_STMT *stmt = mysql_stmt_init(mysql);

  unsigned long cursor = CURSOR_TYPE_READ_ONLY;

  const char* query= "call sp()";

  rc= mysql_query(mysql,"drop procedure if exists sp");

  check_mysql_rc(rc, mysql);

  rc= mysql_query(mysql,"create procedure sp() select 1");

  check_mysql_rc(rc, mysql);

  rc= mysql_stmt_prepare(stmt,query,-1);

  check_stmt_rc(rc, stmt);

  rc= mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, &cursor);

  check_stmt_rc(rc, stmt);

  rc= mysql_stmt_execute(stmt);

  check_stmt_rc(rc, stmt);

  mysql_stmt_close(stmt);

  return OK;

}