CREATE TABLE t1 ( a text default '');

create ALGORITHM=TEMPTABLE view v1 as select * from t1;

INSERT INTO t1 VALUES ('a'),('b'),('c');

SELECT default(a) FROM v1;

Version: '10.2.37-MariaDB-debug-log' 

210210 12:22:39 [ERROR] mysqld got signal 11 ;

/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7f49894f7730]

sql/sql_class.cc:3510(Query_arena::set_query_arena(Query_arena*))[0x56347f27dc8f]

sql/sql_class.cc:3601(THD::set_n_backup_active_arena(Query_arena*, Query_arena*))[0x56347f27eb43]

sql/field.cc:2457(Field::set_default())[0x56347f90c6fb]

sql/item.cc:9024(Item_default_value::calculate())[0x56347fa1920f]

sql/item.cc:9060(Item_default_value::send(Protocol*, String*))[0x56347fa193fa]

sql/protocol.cc:992(Protocol::send_result_set_row(List<Item>*))[0x56347f100fe3]

sql/sql_class.cc:2734(select_send::send_data(List<Item>&))[0x56347f27598f]

sql/sql_select.cc:20031(end_send(JOIN*, st_join_table*, bool))[0x56347f46ac05]

sql/sql_select.cc:19079(evaluate_join_record(JOIN*, st_join_table*, int))[0x56347f46305f]

sql/sql_select.cc:18859(sub_select(JOIN*, st_join_table*, bool))[0x56347f461850]

sql/sql_select.cc:18403(do_select(JOIN*, Procedure*))[0x56347f45f363]

sql/sql_select.cc:3642(JOIN::exec_inner())[0x56347f3f653c]

sql/sql_select.cc:3438(JOIN::exec())[0x56347f3f40ae]

sql/sql_select.cc:3839(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*))[0x56347f3f770e]

sql/sql_select.cc:361(handle_select(THD*, LEX*, select_result*, unsigned long))[0x56347f3d4280]

sql/sql_parse.cc:6248(execute_sqlcom_select(THD*, TABLE_LIST*))[0x56347f347e5f]

sql/sql_parse.cc:3559(mysql_execute_command(THD*))[0x56347f3331f9]

sql/sql_parse.cc:7763(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x56347f3511d8]

sql/sql_parse.cc:1830(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x56347f327f06]

sql/sql_parse.cc:1381(do_command(THD*))[0x56347f32492b]

sql/sql_connect.cc:1336(do_handle_one_connection(CONNECT*))[0x56347f6cd0f2]

sql/sql_connect.cc:1242(handle_one_connection)[0x56347f6cc9b3]

perfschema/pfs.cc:1871(pfs_spawn_thread)[0x563480b66822]

nptl/pthread_create.c:487(start_thread)[0x7f49894ecfa3]

x86_64/clone.S:97(clone)[0x7f4988e704cf]

Query (0x62b000000290): SELECT default(a) FROM v1

210210 13:33:56 [ERROR] mysqld got signal 11 ;

Server version: 10.5.9-MariaDB-debug-log

sigaction.c:0(__restore_rt)[0x7fe0b4bcb3c0]

sql/sql_class.cc:3808(Query_arena::set_query_arena(Query_arena*))[0x55a3a83f1abb]

sql/sql_class.cc:3898(THD::set_n_backup_active_arena(Query_arena*, Query_arena*))[0x55a3a83f2a6a]

sql/field.cc:2580(Field::set_default())[0x55a3a8c83251]

sql/item.cc:9410(Item_default_value::calculate())[0x55a3a8db5bf0]

sql/item.cc:9428(Item_default_value::val_real())[0x55a3a8db5d54]

sql/sql_type.cc:5008(Type_handler_string_result::Item_val_bool(Item*) const)[0x55a3a8ac6de6]

sql/item.h:1490(Item::val_bool())[0x55a3a82477c0]

sql/item.h:1497(Item::eval_const_cond())[0x55a3a86a4474]

sql/sql_select.cc:17551(Item::remove_eq_conds(THD*, Item::cond_result*, bool))[0x55a3a8640a94]

sql/sql_select.cc:17101(optimize_cond(JOIN*, Item*, List<TABLE_LIST>*, bool, Item::cond_result*, COND_EQUAL**, int))[0x55a3a863def4]

sql/sql_select.cc:1999(JOIN::optimize_inner())[0x55a3a85cb6f3]

sql/sql_select.cc:1627(JOIN::optimize())[0x55a3a85c7530]

sql/sql_select.cc:4705(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*))[0x55a3a85e7d27]

sql/sql_select.cc:417(handle_select(THD*, LEX*, select_result*, unsigned long))[0x55a3a85b975a]

sql/sql_parse.cc:6281(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55a3a8522d56]

sql/sql_parse.cc:3977(mysql_execute_command(THD*))[0x55a3a8511c51]

sql/sql_parse.cc:8062(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55a3a852e050]

sql/sql_parse.cc:1892(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55a3a850433d]

sql/sql_parse.cc:1370(do_command(THD*))[0x55a3a8500c66]

sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x55a3a8943540]

sql/sql_connect.cc:1314(handle_one_connection)[0x55a3a8942ea4]

perfschema/pfs.cc:2203(pfs_spawn_thread)[0x55a3a96513e5]

nptl/pthread_create.c:478(start_thread)[0x7fe0b4bbf609]

x86_64/clone.S:97(__GI___clone)[0x7fe0b4793293]

Query (0x62b0000a12a8): SELECT 1 FROM v1 where default(a)

CREATE TABLE t1 (v1 TIMESTAMP) SELECT 'x';

SELECT DEFAULT(v1) FROM ( SELECT v1 FROM t1 GROUP BY v1 ) dt ;

#3  <signal handler called>

#4  0x000055d610807ff0 in Query_arena::set_query_arena (this=0x7f5440000da8, set=0x0) at /10.2/src/sql/sql_class.cc:3564

#5  0x000055d61080844e in THD::set_n_backup_active_arena (this=0x7f5440000d90, set=0x0, backup=0x7f549379cda0) at /10.2/src/sql/sql_class.cc:3653

#6  0x000055d610aa2aff in Field::set_default (this=0x7f5440015418) at /10.2/src/sql/field.cc:2456

#7  0x000055d610b019a1 in Item_default_value::calculate (this=0x7f54400128f8) at /10.2/src/sql/item.cc:9040

#8  0x000055d610b01b04 in Item_default_value::send (this=0x7f54400128f8, protocol=0x7f5440001348, buffer=0x7f549379ce50) at /10.2/src/sql/item.cc:9076

#9  0x000055d61076e2eb in Protocol::send_result_set_row (this=0x7f5440001348, row_items=0x7f5440005200) at /10.2/src/sql/protocol.cc:992

#10 0x000055d61080538e in select_send::send_data (this=0x7f54400145a8, items=...) at /10.2/src/sql/sql_class.cc:2788

#11 0x000055d6108c1be2 in end_send (join=0x7f54400145c8, join_tab=0x0, end_of_records=false) at /10.2/src/sql/sql_select.cc:20067

#12 0x000055d6108be18a in do_select (join=0x7f54400145c8, procedure=0x0) at /10.2/src/sql/sql_select.cc:18396

#13 0x000055d610897f4b in JOIN::exec_inner (this=0x7f54400145c8) at /10.2/src/sql/sql_select.cc:3651

#14 0x000055d6108973f2 in JOIN::exec (this=0x7f54400145c8) at /10.2/src/sql/sql_select.cc:3446

#15 0x000055d6108985cc in mysql_select (thd=0x7f5440000d90, tables=0x7f5440013eb0, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7f54400145a8, unit=0x7f5440004988, select_lex=0x7f54400050d8) at /10.2/src/sql/sql_select.cc:3849

#16 0x000055d61088c720 in handle_select (thd=0x7f5440000d90, lex=0x7f54400048c8, result=0x7f54400145a8, setup_tables_done_option=0) at /10.2/src/sql/sql_select.cc:361

#17 0x000055d610856d86 in execute_sqlcom_select (thd=0x7f5440000d90, all_tables=0x7f5440013eb0) at /10.2/src/sql/sql_parse.cc:6271

#18 0x000055d61084d8fa in mysql_execute_command (thd=0x7f5440000d90) at /10.2/src/sql/sql_parse.cc:3582

#19 0x000055d61085ab42 in mysql_parse (thd=0x7f5440000d90, rawbuf=0x7f5440012708 "SELECT DEFAULT(v1) FROM ( SELECT v1 FROM t1 GROUP BY v1 ) dt", length=60, parser_state=0x7f549379e560, is_com_multi=false, is_next_command=false) at /10.2/src/sql/sql_parse.cc:7793

#20 0x000055d610848d9d in dispatch_command (command=COM_QUERY, thd=0x7f5440000d90, packet=0x7f5440008b61 "", packet_length=61, is_com_multi=false, is_next_command=false) at /10.2/src/sql/sql_parse.cc:1827

#21 0x000055d610847898 in do_command (thd=0x7f5440000d90) at /10.2/src/sql/sql_parse.cc:1381

#22 0x000055d6109a3661 in do_handle_one_connection (connect=0x55d6148bed10) at /10.2/src/sql/sql_connect.cc:1336

#23 0x000055d6109a33c6 in handle_one_connection (arg=0x55d6148bed10) at /10.2/src/sql/sql_connect.cc:1241

#24 0x000055d6111ccec4 in pfs_spawn_thread (arg=0x55d6148a1fd0) at /10.2/src/storage/perfschema/pfs.cc:1869

#25 0x00007f549da65609 in start_thread (arg=<optimized out>) at pthread_create.c:477

#26 0x00007f549d640293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95