ERROR 1064 & 1033 and SIGSEGV on CREATE TABLE w/ various charsets on 10.4/5 optimized builds | Assertion `(uint) (table_check_constraints - share->check_constraints) == (uint) (share->table_check_constraints - share->field_check_constraints)' failed

USE test;

SET @@SESSION.COLLATION_CONNECTION=utf16_hungarian_ci;

CREATE TABLE t(c ENUM('aaaaaaaa') CHARACTER SET 'Binary',d JSON);   # ERROR 1064 (42000): You have an error in your SQL syntax

CREATE TABLE t(c ENUM('aaaaaaaaa') CHARACTER SET 'Binary',d JSON);   # ERROR 1033 (HY000): Incorrect information in file: './test/t.frm'

CREATE TABLE t(c ENUM('aaaaaaaaaa') CHARACTER SET 'Binary',d JSON);   # Sig 11

Core was generated by `/data/MD180320-mariadb-10.5.2-linux-x86_64-opt/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11)

    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

57	../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory.

[Current thread is 1 (Thread 0x7f82aa6a6700 (LWP 4464))]

(gdb) bt

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11)

    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

#1  0x0000564ed4087877 in my_write_core (sig=sig@entry=11)

    at /data/git/10.5_opt/mysys/stacktrace.c:518

#2  0x0000564ed3a4615a in handle_fatal_signal (sig=11) at /data/git/10.5_opt/sql/signal_handler.cc:325

#3  <signal handler called>

#4  0x0000564ed390b2d0 in TABLE_SHARE::init_from_binary_frm_image (this=this@entry=0x7f82aa6a3c80, 

    thd=thd@entry=0x7f8272c12018, write=<optimized out>, frm_image=<optimized out>, 

    frm_length=<optimized out>) at /data/git/10.5_opt/sql/table.cc:3031

#5  0x0000564ed3a4fc20 in ha_create_table (thd=thd@entry=0x7f8272c12018, 

    path=path@entry=0x7f82aa6a4940 "./test/t", db=0x7f8272c47850 "test", 

    table_name=0x7f8272c47148 "t", create_info=create_info@entry=0x7f82aa6a4d20, 

    frm=frm@entry=0x7f82aa6a4930) at /data/git/10.5_opt/sql/handler.cc:5300

#6  0x0000564ed38e52ea in create_table_impl (thd=thd@entry=0x7f8272c12018, orig_db=..., 

    orig_table_name=..., db=..., table_name=..., path=path@entry=0x7f82aa6a4940 "./test/t", 

    options=..., create_info=0x7f82aa6a4d20, alter_info=0x7f82aa6a4c50, create_table_mode=0, 

    is_trans=0x7f82aa6a4bc7, key_info=0x7f82aa6a4928, key_count=0x7f82aa6a4924, frm=0x7f82aa6a4930)

    at /data/git/10.5_opt/sql/sql_table.cc:5084

#7  0x0000564ed38e568b in mysql_create_table_no_lock (thd=thd@entry=0x7f8272c12018, 

    db=db@entry=0x7f8272c47198, table_name=table_name@entry=0x7f8272c471a8, 

    create_info=create_info@entry=0x7f82aa6a4d20, alter_info=0x7f82aa6a4c50, 

    is_trans=is_trans@entry=0x7f82aa6a4bc7, create_table_mode=0, table_list=0x7f8272c47180)

    at /data/git/10.5_opt/sql/sql_table.cc:5168

#8  0x0000564ed38e58a1 in mysql_create_table (thd=thd@entry=0x7f8272c12018, 

    create_table=create_table@entry=0x7f8272c47180, create_info=create_info@entry=0x7f82aa6a4d20, 

    alter_info=alter_info@entry=0x7f82aa6a4c50) at /data/git/10.5_opt/sql/sql_table.cc:5260

#9  0x0000564ed38e6c46 in Sql_cmd_create_table_like::execute (this=<optimized out>, 

    thd=0x7f8272c12018) at /data/git/10.5_opt/sql/sql_table.cc:11592

#10 0x0000564ed38511b4 in mysql_execute_command (thd=thd@entry=0x7f8272c12018)

    at /data/git/10.5_opt/sql/sql_parse.cc:5887

#11 0x0000564ed38590bc in mysql_parse (thd=thd@entry=0x7f8272c12018, rawbuf=<optimized out>, 

    length=66, parser_state=parser_state@entry=0x7f82aa6a54d0, is_com_multi=is_com_multi@entry=false, 

    is_next_command=is_next_command@entry=false) at /data/git/10.5_opt/sql/sql_parse.cc:7926

#12 0x0000564ed384e049 in dispatch_command (command=command@entry=COM_QUERY, 

    thd=thd@entry=0x7f8272c12018, 

    packet=packet@entry=0x7f8272c3a019 "CREATE TABLE t(c ENUM('aaaaaaaaaa') CHARACTER SET 'Binary',d JSON)", packet_length=packet_length@entry=66, is_com_multi=is_com_multi@entry=false, 

    is_next_command=is_next_command@entry=false) at /data/git/10.5_opt/sql/sql_parse.cc:1839

#13 0x0000564ed384c3c0 in do_command (thd=0x7f8272c12018) at /data/git/10.5_opt/sql/sql_parse.cc:1358

#14 0x0000564ed39403ae in do_handle_one_connection (connect=<optimized out>, 

    connect@entry=0x7f82a78329b8, put_in_cache=put_in_cache@entry=true)

    at /data/git/10.5_opt/sql/sql_connect.cc:1422

#15 0x0000564ed3940554 in handle_one_connection (arg=arg@entry=0x7f82a78329b8)

    at /data/git/10.5_opt/sql/sql_connect.cc:1319

#16 0x0000564ed3caf02a in pfs_spawn_thread (arg=0x7f82a784b018)

    at /data/git/10.5_opt/storage/perfschema/pfs.cc:2201

#17 0x00007f82a91596db in start_thread (arg=0x7f82aa6a6700) at pthread_create.c:463

#18 0x00007f82a855788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95