==58520==ERROR: AddressSanitizer: heap-use-after-free on address 0x618000037928 at pc 0x55fcb7e1ac3f bp 0x7f96eddc4c10 sp 0x7f96eddc4c08
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READ of size 8 at 0x618000037928 thread T16
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#0 0x55fcb7e1ac3e in purge_node_t::validate_pcur() /home/nik/mariadb/storage/innobase/row/row0purge.cc:1500:13
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#1 0x55fcb7e191aa in row_purge_reposition_pcur(unsigned long, purge_node_t*, mtr_t*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:74:3
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#2 0x55fcb7e18390 in row_purge_poss_sec(purge_node_t*, dict_index_t*, dtuple_t const*, btr_pcur_t*, mtr_t*, bool) /home/nik/mariadb/storage/innobase/row/row0purge.cc:319:16
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#3 0x55fcb7e2859f in row_purge_remove_sec_if_poss_leaf(purge_node_t*, dict_index_t*, dtuple_t const*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:582:7
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#4 0x55fcb7e27963 in row_purge_remove_sec_if_poss(purge_node_t*, dict_index_t*, dtuple_t const*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:695:6
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#5 0x55fcb7e24aae in row_purge_del_mark(purge_node_t*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:769:4
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#6 0x55fcb7e1e42d in row_purge_record_func(purge_node_t*, unsigned char*, que_thr_t const*, bool) /home/nik/mariadb/storage/innobase/row/row0purge.cc:1320:12
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#7 0x55fcb7e1a3b5 in row_purge(purge_node_t*, unsigned char*, que_thr_t*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:1386:18
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#8 0x55fcb7e19bc2 in row_purge_step(que_thr_t*) /home/nik/mariadb/storage/innobase/row/row0purge.cc:1464:3
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#9 0x55fcb7cb20c9 in que_thr_step(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:966:9
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#10 0x55fcb7cb002a in que_run_threads_low(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:1028:14
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#11 0x55fcb7cafa6f in que_run_threads(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:1068:2
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#12 0x55fcb7fb8a1d in trx_purge(unsigned long, bool, srv_slot_t*) /home/nik/mariadb/storage/innobase/trx/trx0purge.cc:1582:2
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#13 0x55fcb7f256af in srv_do_purge(unsigned long*, srv_slot_t*) /home/nik/mariadb/storage/innobase/srv/srv0srv.cc:2607:20
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#14 0x55fcb7f24535 in srv_purge_coordinator_thread /home/nik/mariadb/storage/innobase/srv/srv0srv.cc:2747:22
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#15 0x7f96fc9d444a (/usr/lib/libc.so.6+0x8744a) (BuildId: 2f005a79cd1a8e385972f5a102f16adba414d75e)
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#16 0x7f96fca57e3f (/usr/lib/libc.so.6+0x10ae3f) (BuildId: 2f005a79cd1a8e385972f5a102f16adba414d75e)
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0x618000037928 is located 168 bytes inside of 800-byte region [0x618000037880,0x618000037ba0)
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freed by thread T23 here:
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#0 0x55fcb5ffee92 in __interceptor_free.part.0 (/home/nik/mariadb/bld/sql/mysqld+0x1b1ae92) (BuildId: 846e397c702849e8)
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#1 0x55fcb7bcd1cb in mem_heap_block_free(mem_block_info_t*, mem_block_info_t*) /home/nik/mariadb/storage/innobase/mem/mem0mem.cc:416:3
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#2 0x55fcb768048b in mem_heap_free(mem_block_info_t*) /home/nik/mariadb/storage/innobase/include/mem0mem.inl:417:3
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#3 0x55fcb7687d3f in dict_mem_index_free(dict_index_t*) /home/nik/mariadb/storage/innobase/dict/dict0mem.cc:1108:2
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#4 0x55fcb763f01c in dict_index_remove_from_cache_low(dict_table_t*, dict_index_t*, unsigned long) /home/nik/mariadb/storage/innobase/dict/dict0dict.cc:2171:2
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#5 0x55fcb7636c7d in dict_table_remove_from_cache_low(dict_table_t*, unsigned long) /home/nik/mariadb/storage/innobase/dict/dict0dict.cc:1829:3
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#6 0x55fcb763f698 in dict_table_remove_from_cache(dict_table_t*) /home/nik/mariadb/storage/innobase/dict/dict0dict.cc:1907:2
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#7 0x55fcb7a52d24 in innobase_reload_table(THD*, dict_table_t*, st_mysql_const_lex_string const&) /home/nik/mariadb/storage/innobase/handler/handler0alter.cc:8918:3
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#8 0x55fcb7a4bd44 in ha_innobase::commit_inplace_alter_table(TABLE*, Alter_inplace_info*, bool) /home/nik/mariadb/storage/innobase/handler/handler0alter.cc:10034:23
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#9 0x55fcb63bccb6 in handler::ha_commit_inplace_alter_table(TABLE*, Alter_inplace_info*, bool) /home/nik/mariadb/sql/handler.cc:4618:11
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#10 0x55fcb6e740b3 in mysql_inplace_alter_table(THD*, TABLE_LIST*, TABLE*, TABLE*, Alter_inplace_info*, MDL_request*, Alter_table_ctx*) /home/nik/mariadb/sql/sql_table.cc:7825:22
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#11 0x55fcb6e61cee 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) /home/nik/mariadb/sql/sql_table.cc:10163:16
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#12 0x55fcb7095b0c in Sql_cmd_alter_table::execute(THD*) /home/nik/mariadb/sql/sql_alter.cc:512:11
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#13 0x55fcb6b10be7 in mysql_execute_command(THD*) /home/nik/mariadb/sql/sql_parse.cc:6076:26
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#14 0x55fcb6af0fba in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/nik/mariadb/sql/sql_parse.cc:7855:18
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#15 0x55fcb6ae56b9 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/nik/mariadb/sql/sql_parse.cc:1852:7
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#16 0x55fcb6aed4f2 in do_command(THD*) /home/nik/mariadb/sql/sql_parse.cc:1398:17
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#17 0x55fcb708075a in do_handle_one_connection(CONNECT*) /home/nik/mariadb/sql/sql_connect.cc:1404:11
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#18 0x55fcb707fe8e in handle_one_connection /home/nik/mariadb/sql/sql_connect.cc:1309:3
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#19 0x55fcb8266f4e in pfs_spawn_thread /home/nik/mariadb/storage/perfschema/pfs.cc:1869:3
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#20 0x7f96fc9d444a (/usr/lib/libc.so.6+0x8744a) (BuildId: 2f005a79cd1a8e385972f5a102f16adba414d75e)
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previously allocated by thread T23 here:
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#0 0x55fcb5fffea9 in malloc (/home/nik/mariadb/bld/sql/mysqld+0x1b1bea9) (BuildId: 846e397c702849e8)
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#1 0x55fcb7bcbc62 in mem_heap_create_block_func(mem_block_info_t*, unsigned long, char const*, unsigned int, unsigned long) /home/nik/mariadb/storage/innobase/mem/mem0mem.cc:277:37
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#2 0x55fcb7bccde5 in mem_heap_add_block(mem_block_info_t*, unsigned long) /home/nik/mariadb/storage/innobase/mem/mem0mem.cc:378:14
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#3 0x55fcb767f2c9 in mem_heap_alloc(mem_block_info_t*, unsigned long) /home/nik/mariadb/storage/innobase/include/mem0mem.inl:191:11
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#4 0x55fcb767eeeb in mem_heap_zalloc(mem_block_info_t*, unsigned long) /home/nik/mariadb/storage/innobase/include/mem0mem.inl:160:16
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#5 0x55fcb7685333 in dict_mem_index_create(dict_table_t*, char const*, unsigned long, unsigned long) /home/nik/mariadb/storage/innobase/dict/dict0mem.cc:770:3
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#6 0x55fcb7645706 in dict_index_build_internal_non_clust(dict_index_t*) /home/nik/mariadb/storage/innobase/dict/dict0dict.cc:2641:14
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#7 0x55fcb7640a15 in dict_index_add_to_cache(dict_index_t*&, unsigned long, dict_add_v_col_t const*) /home/nik/mariadb/storage/innobase/dict/dict0dict.cc:2016:6
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#8 0x55fcb79b5378 in dict_create_index_step(que_thr_t*) /home/nik/mariadb/storage/innobase/dict/dict0crea.cc:1361:9
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#9 0x55fcb7cb215a in que_thr_step(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:976:9
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#10 0x55fcb7cb002a in que_run_threads_low(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:1028:14
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#11 0x55fcb7cafa6f in que_run_threads(que_thr_t*) /home/nik/mariadb/storage/innobase/que/que0que.cc:1068:2
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#12 0x55fcb7dbac12 in row_create_index_for_mysql(dict_index_t*, trx_t*, unsigned long const*) /home/nik/mariadb/storage/innobase/row/row0mysql.cc:2559:3
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#13 0x55fcb754d9cb in create_index(trx_t*, TABLE const*, dict_table_t*, unsigned int) /home/nik/mariadb/storage/innobase/handler/ha_innodb.cc:11435:3
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#14 0x55fcb74fb85c in create_table_info_t::create_table(bool) /home/nik/mariadb/storage/innobase/handler/ha_innodb.cc:12581:19
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#15 0x55fcb7550aca in ha_innobase::create(char const*, TABLE*, HA_CREATE_INFO*, bool, trx_t*) /home/nik/mariadb/storage/innobase/handler/ha_innodb.cc:13044:20
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#16 0x55fcb74feaa4 in ha_innobase::create(char const*, TABLE*, HA_CREATE_INFO*) /home/nik/mariadb/storage/innobase/handler/ha_innodb.cc:13095:9
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#17 0x55fcb63bdb16 in handler::ha_create(char const*, TABLE*, HA_CREATE_INFO*) /home/nik/mariadb/sql/handler.cc:4756:14
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#18 0x55fcb63c3f8b in ha_create_table(THD*, char const*, char const*, char const*, HA_CREATE_INFO*, st_mysql_const_unsigned_lex_string*) /home/nik/mariadb/sql/handler.cc:5223:22
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#19 0x55fcb6fa82a0 in rea_create_table(THD*, st_mysql_const_unsigned_lex_string*, char const*, char const*, char const*, HA_CREATE_INFO*, handler*, bool) /home/nik/mariadb/sql/unireg.cc:515:9
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#20 0x55fcb6e4566a in create_table_impl(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, char const*, DDL_options_st, HA_CREATE_INFO*, Alter_info*, int, bool*, st_key**, unsigned int*, st_mysql_const_unsigned_lex_string*) /home/nik/mariadb/sql/sql_table.cc:5120:9
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#21 0x55fcb6e43364 in mysql_create_table_no_lock(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, Table_specification_st*, Alter_info*, bool*, int, TABLE_LIST*) /home/nik/mariadb/sql/sql_table.cc:5239:8
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#22 0x55fcb6e46d13 in mysql_create_table(THD*, TABLE_LIST*, Table_specification_st*, Alter_info*) /home/nik/mariadb/sql/sql_table.cc:5334:7
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#23 0x55fcb6e81eec in Sql_cmd_create_table_like::execute(THD*) /home/nik/mariadb/sql/sql_table.cc:11503:12
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#24 0x55fcb6b10be7 in mysql_execute_command(THD*) /home/nik/mariadb/sql/sql_parse.cc:6076:26
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#25 0x55fcb6af0fba in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/nik/mariadb/sql/sql_parse.cc:7855:18
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#26 0x55fcb6ae56b9 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/nik/mariadb/sql/sql_parse.cc:1852:7
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#27 0x55fcb6aed4f2 in do_command(THD*) /home/nik/mariadb/sql/sql_parse.cc:1398:17
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#28 0x55fcb708075a in do_handle_one_connection(CONNECT*) /home/nik/mariadb/sql/sql_connect.cc:1404:11
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#29 0x55fcb707fe8e in handle_one_connection /home/nik/mariadb/sql/sql_connect.cc:1309:3
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Thread T16 created by T0 here:
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#0 0x55fcb5f73a38 in pthread_create (/home/nik/mariadb/bld/sql/mysqld+0x1a8fa38) (BuildId: 846e397c702849e8)
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#1 0x55fcb7c2378b in os_thread_create_func(void* (*)(void*), void*, unsigned long*) /home/nik/mariadb/storage/innobase/os/os0thread.cc:138:8
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#2 0x55fcb7f3a485 in srv_start(bool) /home/nik/mariadb/storage/innobase/srv/srv0start.cc:2442:46
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#3 0x55fcb751c6c0 in innodb_init(void*) /home/nik/mariadb/storage/innobase/handler/ha_innodb.cc:4375:8
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#4 0x55fcb639432b in ha_initialize_handlerton(st_plugin_int*) /home/nik/mariadb/sql/handler.cc:549:31
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#5 0x55fcb6b91ad0 in plugin_initialize(st_mem_root*, st_plugin_int*, int*, char**, bool) /home/nik/mariadb/sql/sql_plugin.cc:1435:9
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#6 0x55fcb6b907b1 in plugin_init(int*, char**, int) /home/nik/mariadb/sql/sql_plugin.cc:1717:15
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#7 0x55fcb6058d6c in init_server_components() /home/nik/mariadb/sql/mysqld.cc:5476:7
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#8 0x55fcb6051fe6 in mysqld_main(int, char**) /home/nik/mariadb/sql/mysqld.cc:6095:7
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#9 0x55fcb6046d31 in main /home/nik/mariadb/sql/main.cc:25:10
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#10 0x7f96fc97084f (/usr/lib/libc.so.6+0x2384f) (BuildId: 2f005a79cd1a8e385972f5a102f16adba414d75e)
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It looks like after
MDEV-29666was merged to 10.4, the test gcol.innodb_virtual_basic started to fail much more often. I see that this test was marked "big" only to mask failures. As part of the fix, the test must be enabled on all builders.