crash in get_mm_leaf with xor on binary col

Version: '10.1.5-MariaDB'  mariadb.org binary distribution

[ERROR] mysqld got exception 0xc0000005 ;

mysqld.exe!get_mm_leaf()[opt_range.cc:8374]

mysqld.exe!get_mm_parts()[opt_range.cc:8280]

mysqld.exe!get_func_mm_tree()[opt_range.cc:7823]

mysqld.exe!get_full_func_mm_tree()[opt_range.cc:7931]

mysqld.exe!Item_func::get_mm_tree()[opt_range.cc:8222]

mysqld.exe!prune_partitions()[opt_range.cc:4063]

mysqld.exe!JOIN::optimize_inner()[sql_select.cc:1260]

mysqld.exe!JOIN::optimize()[sql_select.cc:1023]

mysqld.exe!mysql_select()[sql_select.cc:3310]

mysqld.exe!handle_select()[sql_select.cc:373]

mysqld.exe!execute_sqlcom_select()[sql_parse.cc:5797]

mysqld.exe!mysql_execute_command()[sql_parse.cc:2938]

mysqld.exe!mysql_parse()[sql_parse.cc:7178]

mysqld.exe!dispatch_command()[sql_parse.cc:1473]

mysqld.exe!do_command()[sql_parse.cc:1093]

mysqld.exe!threadpool_process_request()[threadpool_common.cc:233]

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

drop table if exists t1;

create table t1(a binary(80))engine=innodb partition by key(a) partitions 3;

select 1 from t1 where a xor 'a';