UBSAN: null pointer passed as argument 2, which is declared to never be null in maria/ma_key.c on ALTER

CREATE TABLE t (a INT) ENGINE=Aria;

INSERT INTO t VALUES();

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

ALTER TABLE t ADD INDEX i (b(1));

/test/10.7_opt_san/storage/maria/ma_key.c:279:7: runtime error: null pointer passed as argument 2, which is declared to never be null

    #0 0x55fc8247b895 in _ma_make_key /test/10.7_opt_san/storage/maria/ma_key.c:279

    #1 0x55fc85714360 in maria_write /test/10.7_opt_san/storage/maria/ma_write.c:189

    #2 0x55fc84500414 in handler::ha_write_row(unsigned char const*) /test/10.7_opt_san/sql/handler.cc:7519

    #3 0x55fc835f94ea in copy_data_between_tables /test/10.7_opt_san/sql/sql_table.cc:11081

    #4 0x55fc836695c7 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, bool) /test/10.7_opt_san/sql/sql_table.cc:10356

    #5 0x55fc83983423 in Sql_cmd_alter_table::execute(THD*) /test/10.7_opt_san/sql/sql_alter.cc:550

    #6 0x55fc830c2e75 in mysql_execute_command(THD*, bool) /test/10.7_opt_san/sql/sql_parse.cc:5989

    #7 0x55fc8304cfe8 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/10.7_opt_san/sql/sql_parse.cc:8028

    #8 0x55fc830a2655 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/10.7_opt_san/sql/sql_parse.cc:1894

    #9 0x55fc830ade52 in do_command(THD*, bool) /test/10.7_opt_san/sql/sql_parse.cc:1402

    #10 0x55fc839597bd in do_handle_one_connection(CONNECT*, bool) /test/10.7_opt_san/sql/sql_connect.cc:1418

    #11 0x55fc8395c2b4 in handle_one_connection /test/10.7_opt_san/sql/sql_connect.cc:1312

    #12 0x55fc85924ce1 in pfs_spawn_thread /test/10.7_opt_san/storage/perfschema/pfs.cc:2201

    #13 0x149631c47608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477

    #14 0x149630ebd292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)

    #0 0x55b47550c333 in _ma_make_key /test/10.7_dbg_san/storage/maria/ma_key.c:279

    #1 0x55b47558c582 in maria_write /test/10.7_dbg_san/storage/maria/ma_write.c:189

    #2 0x55b4753a7015 in ha_maria::write_row(unsigned char const*) /test/10.7_dbg_san/storage/maria/ha_maria.cc:1266

    #3 0x55b4740d2e4a in handler::ha_write_row(unsigned char const*) /test/10.7_dbg_san/sql/handler.cc:7519

    #4 0x55b472f520d9 in copy_data_between_tables /test/10.7_dbg_san/sql/sql_table.cc:11081

    #5 0x55b472fbc27c 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, bool) /test/10.7_dbg_san/sql/sql_table.cc:10356

    #6 0x55b473381b19 in Sql_cmd_alter_table::execute(THD*) /test/10.7_dbg_san/sql/sql_alter.cc:550

    #7 0x55b4728f7b1f in mysql_execute_command(THD*, bool) /test/10.7_dbg_san/sql/sql_parse.cc:5989

    #8 0x55b472834c94 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/10.7_dbg_san/sql/sql_parse.cc:8028

    #9 0x55b4728a967a in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/10.7_dbg_san/sql/sql_parse.cc:1894

    #10 0x55b4728c00c2 in do_command(THD*, bool) /test/10.7_dbg_san/sql/sql_parse.cc:1402

    #11 0x55b47334b2aa in do_handle_one_connection(CONNECT*, bool) /test/10.7_dbg_san/sql/sql_connect.cc:1418

    #12 0x55b47334e143 in handle_one_connection /test/10.7_dbg_san/sql/sql_connect.cc:1312

    #13 0x55b47576e4ee in pfs_spawn_thread /test/10.7_dbg_san/storage/perfschema/pfs.cc:2201

    #14 0x145b39153608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477

    #15 0x145b383c9292 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