crash in Item_field::used_tables with broken order by

Version: '10.0.4-MariaDB'  mariadb.org binary distribution

[ERROR] mysqld got exception 0xc0000005 ;

mysqld.exe!Item_field::used_tables()[item.cc:2670]

mysqld.exe!Item_func::update_used_tables()[item_func.cc:447]

mysqld.exe!st_select_lex::update_used_tables()[sql_lex.cc:3861]

mysqld.exe!JOIN::optimize_inner()[sql_select.cc:1064]

mysqld.exe!JOIN::optimize()[sql_select.cc:1010]

mysqld.exe!st_select_lex_unit::optimize()[sql_union.cc:599]

mysqld.exe!st_select_lex_unit::exec()[sql_union.cc:630]

mysqld.exe!mysql_union()[sql_union.cc:38]

mysqld.exe!handle_select()[sql_select.cc:349]

mysqld.exe!execute_sqlcom_select()[sql_parse.cc:5123]

mysqld.exe!mysql_execute_command()[sql_parse.cc:2518]

mysqld.exe!mysql_parse()[sql_parse.cc:6269]

mysqld.exe!dispatch_command()[sql_parse.cc:1280]

mysqld.exe!do_command()[sql_parse.cc:989]

mysqld.exe!threadpool_process_request()[threadpool_common.cc:232]

mysqld.exe!io_completion_callback()[threadpool_win.cc:568]

(select 1 order by x(y)) order by 1