UBSAN: load of value 3200171710, which is not a valid value for type 'geometry_type' in sql/unireg.cc on ALTER

CREATE TABLE t (a INT) ENGINE=InnoDB;

INSERT INTO t VALUES();

ALTER TABLE t ADD b GEOMETRY NOT NULL,ALGORITHM=copy;

/test/10.3_opt_san/sql/unireg.cc:1058:32: runtime error: load of value 3200171710, which is not a valid value for type 'geometry_type'

    #0 0x55caff91e490 in make_empty_rec /test/10.3_opt_san/sql/unireg.cc:1058

    #1 0x55caff91e490 in build_frm_image(THD*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, List<Create_field>&, unsigned int, st_key*, handler*) /test/10.3_opt_san/sql/unireg.cc:394

    #2 0x55cb00486525 in mysql_create_frm_image(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, Alter_info*, int, st_key**, unsigned int*, st_mysql_const_unsigned_lex_string*) /test/10.3_opt_san/sql/sql_table.cc:4846

    #3 0x55cb004ad585 in create_table_impl /test/10.3_opt_san/sql/sql_table.cc:5088

    #4 0x55cb004c19ff in mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool) /test/10.3_opt_san/sql/sql_table.cc:9923

    #5 0x55cb006d29d7 in Sql_cmd_alter_table::execute(THD*) /test/10.3_opt_san/sql/sql_alter.cc:512

    #6 0x55cb000ed7db in mysql_execute_command(THD*) /test/10.3_opt_san/sql/sql_parse.cc:6075

    #7 0x55cb00108a7b in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /test/10.3_opt_san/sql/sql_parse.cc:7870

    #8 0x55cb001106a5 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /test/10.3_opt_san/sql/sql_parse.cc:1852

    #9 0x55cb001197e9 in do_command(THD*) /test/10.3_opt_san/sql/sql_parse.cc:1398

    #10 0x55cb006c0a7e in do_handle_one_connection(CONNECT*) /test/10.3_opt_san/sql/sql_connect.cc:1403

    #11 0x55cb006c1dd3 in handle_one_connection /test/10.3_opt_san/sql/sql_connect.cc:1308

    #12 0x1479b77dd608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477

    #13 0x1479b6d97292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)

    #0 0x55e00df46684 in make_empty_rec /test/10.3_dbg_san/sql/unireg.cc:1058

    #1 0x55e00df46684 in build_frm_image(THD*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, List<Create_field>&, unsigned int, st_key*, handler*) /test/10.3_dbg_san/sql/unireg.cc:394

    #2 0x55e00dd6e198 in mysql_create_frm_image(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, Alter_info*, int, st_key**, unsigned int*, st_mysql_const_unsigned_lex_string*) /test/10.3_dbg_san/sql/sql_table.cc:4846

    #3 0x55e00dd9919c in create_table_impl /test/10.3_dbg_san/sql/sql_table.cc:5088

    #4 0x55e00ddb7ca8 in mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool) /test/10.3_dbg_san/sql/sql_table.cc:9923

    #5 0x55e00e043283 in Sql_cmd_alter_table::execute(THD*) /test/10.3_dbg_san/sql/sql_alter.cc:512

    #6 0x55e00d954209 in mysql_execute_command(THD*) /test/10.3_dbg_san/sql/sql_parse.cc:6075

    #7 0x55e00d95be2e in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /test/10.3_dbg_san/sql/sql_parse.cc:7870

    #8 0x55e00d9676f4 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /test/10.3_dbg_san/sql/sql_parse.cc:1852

    #9 0x55e00d9757d6 in do_command(THD*) /test/10.3_dbg_san/sql/sql_parse.cc:1398

    #10 0x55e00e02cbc1 in do_handle_one_connection(CONNECT*) /test/10.3_dbg_san/sql/sql_connect.cc:1403

    #11 0x55e00e02d6d3 in handle_one_connection /test/10.3_dbg_san/sql/sql_connect.cc:1308

    #12 0x14e6a8d12608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477

    #13 0x14e6a82cc292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)

Compiled with GCC >=7.5.0 (I use GCC 9.3.0) and:

    -DWITH_ASAN=ON -DWITH_ASAN_SCOPE=ON -DWITH_UBSAN=ON -DWITH_RAPID=OFF -DWSREP_LIB_WITH_ASAN=ON

Set before execution:

    export UBSAN_OPTIONS=print_stacktrace=1