SIGSEGV in set_field_to_null_with_conversions on SELECT (on optimized builds)

USE test;

CREATE TABLE t (i INT, j INT, KEY(i)) ENGINE=InnoDB;

SELECT FIRST_VALUE(j) OVER (ORDER BY 0 + (SELECT FIRST_VALUE(upper.j) OVER (ORDER BY upper.j) FROM t LIMIT 1)) FROM t AS upper;

Core was generated by `/test/MD260520-mariadb-10.5.4-linux-x86_64-opt/bin/mysqld --no-defaults --core-'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11)

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

[Current thread is 1 (Thread 0x14c4294d1700 (LWP 3556701))]

(gdb) bt

(gdb) (gdb) #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57

#1  0x000055dfe7fb8337 in my_write_core (sig=sig@entry=11) at /test/10.5_opt/mysys/stacktrace.c:518

#2  0x000055dfe797a3ca in handle_fatal_signal (sig=11) at /test/10.5_opt/sql/signal_handler.cc:330

#3  <signal handler called>

#4  set_field_to_null_with_conversions (field=0x0, no_conversions=true) at /test/10.5_opt/sql/field_conv.cc:205

#5  0x000055dfe79905e6 in Item::save_in_field (this=0x14c406847ee0, field=0x0, no_conversions=<optimized out>) at /test/10.5_opt/sql/item.cc:6605

#6  0x000055dfe77d5913 in Item_result_field::save_in_result_field (no_conversions=true, this=<optimized out>) at /test/10.5_opt/sql/item.h:3255

#7  copy_sum_funcs (end_ptr=0x14c40684be68, func_ptr=0x14c40684be60) at /test/10.5_opt/sql/sql_select.cc:25650

#8  end_write_group (join=0x14c40684a948, join_tab=0x14c4068c93d8, end_of_records=<optimized out>) at /test/10.5_opt/sql/sql_select.cc:22272

#9  0x000055dfe77da87b in AGGR_OP::end_send (this=0x14c4068cc3c8) at /test/10.5_opt/sql/sql_select.cc:28855

#10 0x000055dfe77daaee in sub_select_postjoin_aggr (join=0x14c40684a948, join_tab=0x14c4068c93d8, end_of_records=<optimized out>) at /test/10.5_opt/sql/sql_select.cc:20325

#11 0x000055dfe77e226d in do_select (procedure=<optimized out>, join=0x14c40684a948) at /test/10.5_opt/sql/sql_select.cc:20151

#12 JOIN::exec_inner (this=this@entry=0x14c40684a948) at /test/10.5_opt/sql/sql_select.cc:4464

#13 0x000055dfe77e2677 in JOIN::exec (this=this@entry=0x14c40684a948) at /test/10.5_opt/sql/sql_select.cc:4245

#14 0x000055dfe77e09c2 in mysql_select (thd=thd@entry=0x14c406812018, tables=0x14c4068498c0, fields=@0x14c4068472e0: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x14c406849800, last = 0x14c406849800, elements = 1}, <No data fields>}, conds=0x0, og_num=<optimized out>, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x14c40684a920, unit=0x14c406815e70, select_lex=0x14c406847190) at /test/10.5_opt/sql/sql_select.cc:4669

#15 0x000055dfe77e1381 in handle_select (thd=thd@entry=0x14c406812018, lex=lex@entry=0x14c406815da8, result=result@entry=0x14c40684a920, setup_tables_done_option=setup_tables_done_option@entry=0) at /test/10.5_opt/sql/sql_select.cc:417

#16 0x000055dfe7787e91 in execute_sqlcom_select (thd=thd@entry=0x14c406812018, all_tables=0x14c4068498c0) at /test/10.5_opt/sql/sql_parse.cc:6207

#17 0x000055dfe7783db2 in mysql_execute_command (thd=thd@entry=0x14c406812018) at /test/10.5_opt/sql/sql_parse.cc:3939

#18 0x000055dfe778afac in mysql_parse (thd=0x14c406812018, rawbuf=<optimized out>, length=126, parser_state=0x14c4294d04b0, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /test/10.5_opt/sql/sql_parse.cc:7991

#19 0x000055dfe77802b5 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x14c406812018, packet=packet@entry=0x14c40683a019 "", packet_length=packet_length@entry=126, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_opt/sql/sql_parse.cc:1874

#20 0x000055dfe777e6a4 in do_command (thd=0x14c406812018) at /test/10.5_opt/sql/sql_parse.cc:1355

#21 0x000055dfe7873891 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x14c428c329b8, put_in_cache=put_in_cache@entry=true) at /test/10.5_opt/sql/sql_connect.cc:1411

#22 0x000055dfe7873bf4 in handle_one_connection (arg=arg@entry=0x14c428c329b8) at /test/10.5_opt/sql/sql_connect.cc:1313

#23 0x000055dfe7be006a in pfs_spawn_thread (arg=0x14c428c4b018) at /test/10.5_opt/storage/perfschema/pfs.cc:2201

#24 0x000014c42a4c86db in start_thread (arg=0x14c4294d1700) at pthread_create.c:463

#25 0x000014c4298c688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

10.5.4>SELECT FIRST_VALUE(j) OVER (ORDER BY 0 + (SELECT FIRST_VALUE(upper.j) OVER (ORDER BY upper.j) FROM t LIMIT 1)) FROM t AS upper;

+---------------------------------------------------------------------------------------------------------+

| FIRST_VALUE(j) OVER (ORDER BY 0 + (SELECT FIRST_VALUE(upper.j) OVER (ORDER BY upper.j) FROM t LIMIT 1)) |

+---------------------------------------------------------------------------------------------------------+

|                                                                                                    NULL |

+---------------------------------------------------------------------------------------------------------+

1 row in set (0.006 sec)