1DROP TABLE IF EXISTS t1;
2SET SESSION expand_fast_index_creation=ON;
3CREATE TEMPORARY TABLE t1 (a INT, b INT, INDEX(a));
4call mtr.add_suppression("does not exist in the InnoDB internal");
5SET debug="+d,crash_innodb_add_index_after";
6ALTER TABLE t1 ADD INDEX (b);
7ERROR HY000: Lost connection to MySQL server during query
8SELECT NAME, FLAG FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES;
9NAME	FLAG
10SYS_DATAFILES	0
11SYS_FOREIGN	0
12SYS_FOREIGN_COLS	0
13SYS_TABLESPACES	0
14SYS_VIRTUAL	0
15SYS_ZIP_DICT	0
16SYS_ZIP_DICT_COLS	0
17mysql/engine_cost	33
18mysql/gtid_executed	33
19mysql/help_category	33
20mysql/help_keyword	33
21mysql/help_relation	33
22mysql/help_topic	33
23mysql/innodb_index_stats	33
24mysql/innodb_table_stats	33
25mysql/plugin	33
26mysql/server_cost	33
27mysql/servers	33
28mysql/slave_master_info	33
29mysql/slave_relay_log_info	33
30mysql/slave_worker_info	33
31mysql/time_zone	33
32mysql/time_zone_leap_second	33
33mysql/time_zone_name	33
34mysql/time_zone_transition	33
35mysql/time_zone_transition_type	33
36sys/sys_config	33
37