AddressSanitizer: heap-use-after-free in my_strcasecmp_utf8 or unexpected ER_VIEW_INVALID

CREATE OR REPLACE TABLE t1 (a INT);

CREATE OR REPLACE VIEW v1 AS SELECT * FROM t1;

SET system_versioning_alter_history=KEEP;

ALTER TABLE t1 ADD SYSTEM VERSIONING;

CREATE OR REPLACE PROCEDURE pr() CREATE OR REPLACE TABLE tmp AS SELECT non_existing_column FROM v1;

--error ER_BAD_FIELD_ERROR

CALL pr();

ALTER TABLE t1 FORCE;

--error ER_BAD_FIELD_ERROR

CALL pr();

# Cleanup

DROP PROCEDURE pr;

DROP VIEW v1;

DROP TABLE t1;

MariaDB [test]> CALL pr();

ERROR 1054 (42S22): Unknown column 'non_existing_column' in 'field list'

MariaDB [test]> ALTER TABLE t1 FORCE;

Query OK, 0 rows affected (0.66 sec)

Records: 0  Duplicates: 0  Warnings: 0

MariaDB [test]> CALL pr();

ERROR 1356 (HY000): View 'test.v1' references invalid table(s) or column(s) or function(s) or definer/invoker of view lack rights to use them

==9636==ERROR: AddressSanitizer: heap-use-after-free on address 0x61900009a2a9 at pc 0x558d0c1b9cad bp 0x7fdc6648a9d0 sp 0x7fdc6648a9c8

READ of size 1 at 0x61900009a2a9 thread T5

    #0 0x558d0c1b9cac in my_strcasecmp_utf8 /data/src/bb-10.3-temporal/strings/ctype-utf8.c:5302

    #1 0x558d0a7545c4 in find_field_in_table(THD*, TABLE*, char const*, unsigned int, bool, unsigned int*) /data/src/bb-10.3-temporal/sql/sql_base.cc:5503

    #2 0x558d0a7567ee in find_field_in_tables(THD*, Item_ident*, TABLE_LIST*, TABLE_LIST*, Item**, find_item_error_report_type, bool, bool) /data/src/bb-10.3-temporal/sql/sql_base.cc:5886

    #3 0x558d0afda5fc in Item_field::fix_fields(THD*, Item**) /data/src/bb-10.3-temporal/sql/item.cc:6071

    #4 0x558d0b096263 in Item_func::fix_fields(THD*, Item**) /data/src/bb-10.3-temporal/sql/item_func.cc:361

    #5 0x558d0b03ffff in Item_cond::fix_fields(THD*, Item**) /data/src/bb-10.3-temporal/sql/item_cmpfunc.cc:4593

    #6 0x558d0a7631e5 in setup_conds(THD*, TABLE_LIST*, List<TABLE_LIST>&, Item**) /data/src/bb-10.3-temporal/sql/sql_base.cc:7954

    #7 0x558d0a913cdc in setup_without_group /data/src/bb-10.3-temporal/sql/sql_select.cc:646

    #8 0x558d0a9199f1 in JOIN::prepare(TABLE_LIST*, unsigned int, Item*, unsigned int, st_order*, bool, st_order*, Item*, st_order*, st_select_lex*, st_select_lex_unit*) /data/src/bb-10.3-temporal/sql/sql_select.cc:1244

    #9 0x558d0aad6d25 in st_select_lex_unit::prepare_join(THD*, st_select_lex*, select_result*, unsigned long, bool) /data/src/bb-10.3-temporal/sql/sql_union.cc:674

    #10 0x558d0aad97a9 in st_select_lex_unit::prepare(THD*, select_result*, unsigned long) /data/src/bb-10.3-temporal/sql/sql_union.cc:946

    #11 0x558d0a7e7dc6 in mysql_derived_prepare(THD*, LEX*, TABLE_LIST*) /data/src/bb-10.3-temporal/sql/sql_derived.cc:865

    #12 0x558d0a7e4456 in mysql_handle_single_derived(LEX*, TABLE_LIST*, unsigned int) /data/src/bb-10.3-temporal/sql/sql_derived.cc:197

    #13 0x558d0ab4c164 in TABLE_LIST::handle_derived(LEX*, unsigned int) /data/src/bb-10.3-temporal/sql/table.cc:8081

    #14 0x558d0a84214e in st_select_lex::handle_derived(LEX*, unsigned int) /data/src/bb-10.3-temporal/sql/sql_lex.cc:4036

    #15 0x558d0a9187e6 in JOIN::prepare(TABLE_LIST*, unsigned int, Item*, unsigned int, st_order*, bool, st_order*, Item*, st_order*, st_select_lex*, st_select_lex_unit*) /data/src/bb-10.3-temporal/sql/sql_select.cc:1133

    #16 0x558d0a936f29 in mysql_select(THD*, TABLE_LIST*, unsigned int, 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/src/bb-10.3-temporal/sql/sql_select.cc:4236

    #17 0x558d0a911f6c in handle_select(THD*, LEX*, select_result*, unsigned long) /data/src/bb-10.3-temporal/sql/sql_select.cc:382

    #18 0x558d0a883f0e in mysql_execute_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:4220

    #19 0x558d0b34bf03 in sp_instr_stmt::exec_core(THD*, unsigned int*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3407

    #20 0x558d0b34a751 in sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3123

    #21 0x558d0b34b656 in sp_instr_stmt::execute(THD*, unsigned int*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3310

    #22 0x558d0b33ef42 in sp_head::execute(THD*, bool) /data/src/bb-10.3-temporal/sql/sp_head.cc:1220

    #23 0x558d0b343c55 in sp_head::execute_procedure(THD*, List<Item>*) /data/src/bb-10.3-temporal/sql/sp_head.cc:2101

    #24 0x558d0a87c6a8 in do_execute_sp /data/src/bb-10.3-temporal/sql/sql_parse.cc:2919

    #25 0x558d0a87e147 in Sql_cmd_call::execute(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:3161

    #26 0x558d0a891c06 in mysql_execute_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:6261

    #27 0x558d0a89c143 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:7991

    #28 0x558d0a876866 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1825

    #29 0x558d0a8738c7 in do_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1370

    #30 0x558d0abeb664 in do_handle_one_connection(CONNECT*) /data/src/bb-10.3-temporal/sql/sql_connect.cc:1420

    #31 0x558d0abeb079 in handle_one_connection /data/src/bb-10.3-temporal/sql/sql_connect.cc:1326

    #32 0x558d0b722230 in pfs_spawn_thread /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1863

    #33 0x7fdc7299d493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)

    #34 0x7fdc70d8393e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe893e)

0x61900009a2a9 is located 297 bytes inside of 1100-byte region [0x61900009a180,0x61900009a5cc)

freed by thread T5 here:

    #0 0x7fdc72c07527 in __interceptor_free (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x54527)

    #1 0x558d0c123957 in free_memory /data/src/bb-10.3-temporal/mysys/safemalloc.c:279

    #2 0x558d0c122fb8 in sf_free /data/src/bb-10.3-temporal/mysys/safemalloc.c:197

    #3 0x558d0c0f1baf in my_free /data/src/bb-10.3-temporal/mysys/my_malloc.c:217

    #4 0x558d0c0d20b8 in free_root /data/src/bb-10.3-temporal/mysys/my_alloc.c:414

    #5 0x558d0ab119a7 in TABLE_SHARE::destroy() /data/src/bb-10.3-temporal/sql/table.cc:473

    #6 0x558d0ab11ba7 in free_table_share(TABLE_SHARE*) /data/src/bb-10.3-temporal/sql/table.cc:489

    #7 0x558d0ad87f78 in tdc_delete_share_from_hash /data/src/bb-10.3-temporal/sql/table_cache.cc:546

    #8 0x558d0ad8b309 in tdc_release_share(TABLE_SHARE*) /data/src/bb-10.3-temporal/sql/table_cache.cc:993

    #9 0x558d0ad8601f in intern_close_table /data/src/bb-10.3-temporal/sql/table_cache.cc:223

    #10 0x558d0ad86255 in tc_remove_table /data/src/bb-10.3-temporal/sql/table_cache.cc:260

    #11 0x558d0ad873c6 in tc_release_table(TABLE*) /data/src/bb-10.3-temporal/sql/table_cache.cc:472

    #12 0x558d0a73e1a8 in close_thread_table(THD*, TABLE**) /data/src/bb-10.3-temporal/sql/sql_base.cc:906

    #13 0x558d0a73cc3d in close_all_tables_for_name(THD*, TABLE_SHARE*, ha_extra_function, TABLE*) /data/src/bb-10.3-temporal/sql/sql_base.cc:674

    #14 0x558d0aaab2bc in mysql_alter_table(THD*, char const*, char const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool) /data/src/bb-10.3-temporal/sql/sql_table.cc:9895

    #15 0x558d0abf9c24 in Sql_cmd_alter_table::execute(THD*) /data/src/bb-10.3-temporal/sql/sql_alter.cc:331

    #16 0x558d0a891c06 in mysql_execute_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:6261

    #17 0x558d0a89c143 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:7991

    #18 0x558d0a876866 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1825

    #19 0x558d0a8738c7 in do_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1370

    #20 0x558d0abeb664 in do_handle_one_connection(CONNECT*) /data/src/bb-10.3-temporal/sql/sql_connect.cc:1420

    #21 0x558d0abeb079 in handle_one_connection /data/src/bb-10.3-temporal/sql/sql_connect.cc:1326

    #22 0x558d0b722230 in pfs_spawn_thread /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1863

    #23 0x7fdc7299d493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)

previously allocated by thread T5 here:

    #0 0x7fdc72c0773f in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x5473f)

    #1 0x558d0c12275a in sf_malloc /data/src/bb-10.3-temporal/mysys/safemalloc.c:118

    #2 0x558d0c0f129d in my_malloc /data/src/bb-10.3-temporal/mysys/my_malloc.c:101

    #3 0x558d0c0d1117 in alloc_root /data/src/bb-10.3-temporal/mysys/my_alloc.c:243

    #4 0x558d0c0d286e in memdup_root /data/src/bb-10.3-temporal/mysys/my_alloc.c:477

    #5 0x558d0ab16ff4 in TABLE_SHARE::init_from_binary_frm_image(THD*, bool, unsigned char const*, unsigned long) /data/src/bb-10.3-temporal/sql/table.cc:1266

    #6 0x558d0ab127c3 in open_table_def(THD*, TABLE_SHARE*, unsigned int) /data/src/bb-10.3-temporal/sql/table.cc:669

    #7 0x558d0ad89aa5 in tdc_acquire_share(THD*, TABLE_LIST*, unsigned int, TABLE**) /data/src/bb-10.3-temporal/sql/table_cache.cc:837

    #8 0x558d0a741815 in open_table(THD*, TABLE_LIST*, Open_table_context*) /data/src/bb-10.3-temporal/sql/sql_base.cc:1768

    #9 0x558d0a7493b9 in open_and_process_table /data/src/bb-10.3-temporal/sql/sql_base.cc:3467

    #10 0x558d0a74bc9f in open_tables(THD*, DDL_options_st const&, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*) /data/src/bb-10.3-temporal/sql/sql_base.cc:3987

    #11 0x558d0a74fc0b in open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*) /data/src/bb-10.3-temporal/sql/sql_base.cc:4742

    #12 0x558d0a8abf1d in open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int) /data/src/bb-10.3-temporal/sql/sql_base.h:487

    #13 0x558d0a883b49 in mysql_execute_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:4168

    #14 0x558d0b34bf03 in sp_instr_stmt::exec_core(THD*, unsigned int*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3407

    #15 0x558d0b34a751 in sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3123

    #16 0x558d0b34b656 in sp_instr_stmt::execute(THD*, unsigned int*) /data/src/bb-10.3-temporal/sql/sp_head.cc:3310

    #17 0x558d0b33ef42 in sp_head::execute(THD*, bool) /data/src/bb-10.3-temporal/sql/sp_head.cc:1220

    #18 0x558d0b343c55 in sp_head::execute_procedure(THD*, List<Item>*) /data/src/bb-10.3-temporal/sql/sp_head.cc:2101

    #19 0x558d0a87c6a8 in do_execute_sp /data/src/bb-10.3-temporal/sql/sql_parse.cc:2919

    #20 0x558d0a87e147 in Sql_cmd_call::execute(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:3161

    #21 0x558d0a891c06 in mysql_execute_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:6261

    #22 0x558d0a89c143 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:7991

    #23 0x558d0a876866 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1825

    #24 0x558d0a8738c7 in do_command(THD*) /data/src/bb-10.3-temporal/sql/sql_parse.cc:1370

    #25 0x558d0abeb664 in do_handle_one_connection(CONNECT*) /data/src/bb-10.3-temporal/sql/sql_connect.cc:1420

    #26 0x558d0abeb079 in handle_one_connection /data/src/bb-10.3-temporal/sql/sql_connect.cc:1326

    #27 0x558d0b722230 in pfs_spawn_thread /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1863

    #28 0x7fdc7299d493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)

Thread T5 created by T0 here:

    #0 0x7fdc72bd6bba in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x23bba)

    #1 0x558d0b7227f8 in spawn_thread_v1 /data/src/bb-10.3-temporal/storage/perfschema/pfs.cc:1913

    #2 0x558d0a63df0f in inline_mysql_thread_create /data/src/bb-10.3-temporal/include/mysql/psi/mysql_thread.h:1239

    #3 0x558d0a653cef in create_thread_to_handle_connection(CONNECT*) /data/src/bb-10.3-temporal/sql/mysqld.cc:6574

    #4 0x558d0a6543f4 in create_new_thread /data/src/bb-10.3-temporal/sql/mysqld.cc:6644

    #5 0x558d0a655405 in handle_connections_sockets() /data/src/bb-10.3-temporal/sql/mysqld.cc:6919

    #6 0x558d0a653180 in mysqld_main(int, char**) /data/src/bb-10.3-temporal/sql/mysqld.cc:6192

    #7 0x558d0a63c43f in main /data/src/bb-10.3-temporal/sql/main.cc:25

    #8 0x7fdc70cbb2b0 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x202b0)

SUMMARY: AddressSanitizer: heap-use-after-free /data/src/bb-10.3-temporal/strings/ctype-utf8.c:5302 my_strcasecmp_utf8

Shadow bytes around the buggy address:

  0x0c328000b400: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b410: fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa

  0x0c328000b420: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa

  0x0c328000b430: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b440: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

=>0x0c328000b450: fd fd fd fd fd[fd]fd fd fd fd fd fd fd fd fd fd

  0x0c328000b460: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b470: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b480: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b490: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

  0x0c328000b4a0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd

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

  Heap right redzone:      fb

  Freed heap region:       fd

  Stack left redzone:      f1

  Stack mid redzone:       f2

  Stack right redzone:     f3

  Stack partial redzone:   f4

  Stack after return:      f5

  Stack use after scope:   f8

  Global redzone:          f9

  Global init order:       f6

  Poisoned by user:        f7

  Contiguous container OOB:fc

  ASan internal:           fe

==9636==ABORTING