ASAN errors in Field_vector::store with optimizer_trace enabled

SET optimizer_trace="enabled=on";

CREATE TABLE t (pk INT PRIMARY KEY, v VECTOR(2) NOT NULL, KEY(v(6)));

INSERT INTO t VALUES (1,VEC_FromText('[1,2]')),(2,VEC_FromText('[3,4]'));

SELECT pk FROM t WHERE v LIKE VEC_FromText('[1,2]');

# Cleanup

DROP TABLE t;

==2901792==ERROR: AddressSanitizer: unknown-crash on address 0x621000140196 at pc 0x55721391cb5d bp 0x7f752b102c20 sp 0x7f752b102c18

READ of size 4 at 0x621000140196 thread T5

    #0 0x55721391cb5c in get_float /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/include/my_byteorder.h:59

    #1 0x55721391e73d in Field_vector::store(char const*, unsigned long, charset_info_st const*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_type_vector.cc:319

    #2 0x557213ad88e3 in Field_varstring::set_key_image(unsigned char const*, unsigned int) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/field.cc:8381

    #3 0x557213af4503 in Field::print_key_part_value(String*, unsigned char const*, unsigned int) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/field.cc:11672

    #4 0x557212e7f95b in print_key_value /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:17232

    #5 0x557212e7e8cc in print_range /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:17109

    #6 0x557212e7f558 in trace_ranges /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:17201

    #7 0x557212e3e883 in get_key_scans_params /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:7883

    #8 0x557212e1fe63 in SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool, bool, Item_func::Bitmap) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:3001

    #9 0x5572132ce09e in get_quick_record_count /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:5403

    #10 0x5572132d5778 in make_join_statistics /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:6180

    #11 0x5572132b245e in JOIN::optimize_inner() /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:2687

    #12 0x5572132aae74 in JOIN::optimize() /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:1985

    #13 0x5572132cd805 in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:5328

    #14 0x55721329bf32 in handle_select(THD*, LEX*, select_result*, unsigned long long) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:624

    #15 0x5572131beae8 in execute_sqlcom_select /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:6151

    #16 0x5572131ae713 in mysql_execute_command(THD*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:3953

    #17 0x5572131c9539 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:7873

    #18 0x5572131a055b in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:1892

    #19 0x55721319d26f in do_command(THD*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:1405

    #20 0x55721368cc4a in do_handle_one_connection(CONNECT*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_connect.cc:1448

    #21 0x55721368c60b in handle_one_connection /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_connect.cc:1350

    #22 0x5572143323db in pfs_spawn_thread /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/storage/perfschema/pfs.cc:2198

    #23 0x7f75366a8043 in start_thread nptl/pthread_create.c:442

    #24 0x7f753672861b in clone3 ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

0x621000140196 is located 150 bytes inside of 4112-byte region [0x621000140100,0x621000141110)

allocated by thread T5 here:

    #0 0x7f75370b89cf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69

    #1 0x5572150b2733 in my_malloc /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/mysys/my_malloc.c:93

    #2 0x557215084d04 in root_alloc /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/mysys/my_alloc.c:66

    #3 0x5572150866f4 in alloc_root /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/mysys/my_alloc.c:333

    #4 0x557212e1e44f in SQL_SELECT::test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, bool, bool, bool, Item_func::Bitmap) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/opt_range.cc:2822

    #5 0x5572132ce09e in get_quick_record_count /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:5403

    #6 0x5572132d5778 in make_join_statistics /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:6180

    #7 0x5572132b245e in JOIN::optimize_inner() /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:2687

    #8 0x5572132aae74 in JOIN::optimize() /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:1985

    #9 0x5572132cd805 in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:5328

    #10 0x55721329bf32 in handle_select(THD*, LEX*, select_result*, unsigned long long) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_select.cc:624

    #11 0x5572131beae8 in execute_sqlcom_select /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:6151

    #12 0x5572131ae713 in mysql_execute_command(THD*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:3953

    #13 0x5572131c9539 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:7873

    #14 0x5572131a055b in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:1892

    #15 0x55721319d26f in do_command(THD*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_parse.cc:1405

    #16 0x55721368cc4a in do_handle_one_connection(CONNECT*, bool) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_connect.cc:1448

    #17 0x55721368c60b in handle_one_connection /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/sql_connect.cc:1350

    #18 0x5572143323db in pfs_spawn_thread /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/storage/perfschema/pfs.cc:2198

    #19 0x7f75366a8043 in start_thread nptl/pthread_create.c:442

Thread T5 created by T0 here:

    #0 0x7f7537049726 in __interceptor_pthread_create ../../../../src/libsanitizer/asan/asan_interceptors.cpp:207

    #1 0x55721432e17d in my_thread_create /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/storage/perfschema/my_thread.h:38

    #2 0x5572143327ca in pfs_spawn_thread_v1 /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/storage/perfschema/pfs.cc:2249

    #3 0x557212db9c23 in inline_mysql_thread_create /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/include/mysql/psi/mysql_thread.h:1139

    #4 0x557212dd23ea in create_thread_to_handle_connection(CONNECT*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/mysqld.cc:6267

    #5 0x557212dd2a0f in create_new_thread(CONNECT*) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/mysqld.cc:6329

    #6 0x557212dd2cfa in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/mysqld.cc:6391

    #7 0x557212dd3982 in handle_connections_sockets() /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/mysqld.cc:6504

    #8 0x557212dd1c67 in mysqld_main(int, char**) /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/mysqld.cc:6162

    #9 0x557212db8d48 in main /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/sql/main.cc:34

    #10 0x7f75366461c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: unknown-crash /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-asan/include/my_byteorder.h:59 in get_float

Shadow bytes around the buggy address:

  0x0c428001ffe0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c428001fff0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c4280020000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c4280020010: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c4280020020: 00 00 00 00 00 00 f7 00 00 00 00 00 00 00 00 f7

=>0x0c4280020030: 00 f7[00]01 f7 00 01 f7 00 00 00 00 00 00 00 00

  0x0c4280020040: 00 00 00 00 00 00 00 f7 00 f7 00 00 04 f7 00 00

  0x0c4280020050: 00 00 00 00 00 00 00 00 00 00 00 00 f7 00 f7 00

  0x0c4280020060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

  0x0c4280020070: 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7

  0x0c4280020080: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7

Shadow byte legend (one shadow byte represents 8 application bytes):

  Addressable:           00

  Partially addressable: 01 02 03 04 05 06 07 

  Heap left redzone:       fa

  Freed heap region:       fd

  Stack left redzone:      f1

  Stack mid redzone:       f2

  Stack right redzone:     f3

  Stack after return:      f5

  Stack use after scope:   f8

  Global redzone:          f9

  Global init order:       f6

  Poisoned by user:        f7

  Container overflow:      fc

  Array cookie:            ac

  Intra object redzone:    bb

  ASan internal:           fe

  Left alloca redzone:     ca

  Right alloca redzone:    cb

==2901792==ABORTING