10.5.6>USE test;

Database changed

10.5.6>SET SQL_MODE='';

Query OK, 0 rows affected (0.000 sec)

10.5.6>CREATE TABLE t (C1 CHAR (1) PRIMARY KEY, FOREIGN KEY(C1) REFERENCES t (C1)) ENGINE=InnoDB;

ERROR 1005 (HY000): Can't create table `test`.`t` (errno: 150 "Foreign key constraint is incorrectly formed")

10.5.6>USE test;

Database changed

10.5.6>SET SQL_MODE='';

Query OK, 0 rows affected (0.000 sec)

10.5.6>CREATE TABLE t (C1 CHAR (1) PRIMARY KEY, FOREIGN KEY(C1) REFERENCES t (C1)) ENGINE=Aria;

Query OK, 0 rows affected (0.011 sec)

USE test;

SET SQL_MODE='';

SET GLOBAL aria_encrypt_tables=ON;

CREATE TABLE t (C1 CHAR (1) PRIMARY KEY, FOREIGN KEY(C1) REFERENCES t (C1)) ENGINE=Aria;

CREATE TRIGGER tr1_bi BEFORE INSERT ON t FOR EACH ROW SET @a:=1;

INSERT INTO t VALUES (str_to_date ('abcdefghijklmnopqrstuvwxyz', 'abcdefghijklmnopqrstuvwxyz'));

RENAME TABLE t TO t3,t TO t,t2 TO t;

mysqld: /test/10.5_dbg/sql/sql_trigger.cc:1460: static bool Table_triggers_list::check_n_load(THD*, const LEX_CSTRING*, const LEX_CSTRING*, TABLE*, bool): Assertion `!parse_error || lex.sphead == 0' failed.

Core was generated by `/test/MD150920-mariadb-10.5.6-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGABRT, Aborted.

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)

    at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

[Current thread is 1 (Thread 0x14fd8fd15700 (LWP 3550511))]

(gdb) bt

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

#1  0x000055e157f8985a in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:424

#2  0x000055e1577503a9 in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:330

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51

#5  0x000014fd8dfab8b1 in __GI_abort () at abort.c:79

#6  0x000014fd8df9b42a in __assert_fail_base (fmt=0x14fd8e122a38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55e158127f60 "!parse_error || lex.sphead == 0", file=file@entry=0x55e158127bc0 "/test/10.5_dbg/sql/sql_trigger.cc", line=line@entry=1460, function=function@entry=0x55e1581288e0 <Table_triggers_list::check_n_load(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, TABLE*, bool)::__PRETTY_FUNCTION__> "static bool Table_triggers_list::check_n_load(THD*, const LEX_CSTRING*, const LEX_CSTRING*, TABLE*, bool)") at assert.c:92

#7  0x000014fd8df9b4a2 in __GI___assert_fail (assertion=assertion@entry=0x55e158127f60 "!parse_error || lex.sphead == 0", file=file@entry=0x55e158127bc0 "/test/10.5_dbg/sql/sql_trigger.cc", line=line@entry=1460, function=function@entry=0x55e1581288e0 <Table_triggers_list::check_n_load(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, TABLE*, bool)::__PRETTY_FUNCTION__> "static bool Table_triggers_list::check_n_load(THD*, const LEX_CSTRING*, const LEX_CSTRING*, TABLE*, bool)") at assert.c:101

#8  0x000055e157580e98 in Table_triggers_list::check_n_load (thd=thd@entry=0x14fd6bc15088, db=db@entry=0x14fd6bc741e0, table_name=table_name@entry=0x14fd6bc741f0, table=table@entry=0x14fd8fd134c0, names_only=names_only@entry=true) at /test/10.5_dbg/sql/sql_trigger.cc:1460

#9  0x000055e157581eb6 in Table_triggers_list::change_table_name (thd=thd@entry=0x14fd6bc15088, db=db@entry=0x14fd6bc741e0, old_alias=old_alias@entry=0x14fd8fd13a00, old_table=old_table@entry=0x14fd6bc741f0, new_db=new_db@entry=0x14fd6bc748c0, new_table=new_table@entry=0x14fd8fd13a10) at /test/10.5_dbg/sql/sql_trigger.cc:2106

#10 0x000055e1574c6a4f in do_rename (force_if_exists=0x14fd8fd13adf, if_exists=false, skip_error=false, new_table_alias=0x14fd6bc748f0, new_table_name=0x14fd6bc748d0, new_db=0x14fd6bc748c0, ren_table=0x14fd6bc741c8, thd=0x14fd6bc15088) at /test/10.5_dbg/sql/sql_rename.cc:345

#11 rename_tables (thd=thd@entry=0x14fd6bc15088, table_list=table_list@entry=0x14fd6bc741c8, skip_error=skip_error@entry=false, if_exists=if_exists@entry=false, force_if_exists=force_if_exists@entry=0x14fd8fd13adf) at /test/10.5_dbg/sql/sql_rename.cc:421

#12 0x000055e1574c6dbb in mysql_rename_tables (thd=thd@entry=0x14fd6bc15088, table_list=table_list@entry=0x14fd6bc741c8, silent=silent@entry=false, if_exists=<optimized out>) at /test/10.5_dbg/sql/sql_rename.cc:159

#13 0x000055e15749e279 in mysql_execute_command (thd=thd@entry=0x14fd6bc15088) at /test/10.5_dbg/sql/sql_parse.cc:4314

#14 0x000055e1574aa324 in mysql_parse (thd=thd@entry=0x14fd6bc15088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x14fd8fd14350, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7994

#15 0x000055e157496d54 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14fd6bc15088, packet=packet@entry=0x14fd6bc67089 "RENAME TABLE t TO t3,t TO t,t2 TO t", packet_length=packet_length@entry=35, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1867

#16 0x000055e15749553e in do_command (thd=0x14fd6bc15088) at /test/10.5_dbg/sql/sql_parse.cc:1348

#17 0x000055e1575f4893 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x14fd6f0d4808, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1410

#18 0x000055e1575f4fb7 in handle_one_connection (arg=arg@entry=0x14fd6f0d4808) at /test/10.5_dbg/sql/sql_connect.cc:1312

#19 0x000055e157a5f5c2 in pfs_spawn_thread (arg=0x14fd8c846508) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201

#20 0x000014fd8ec8e6db in start_thread (arg=0x14fd8fd15700) at pthread_create.c:463

#21 0x000014fd8e08ca3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95