Memory leak in Window_func_runner::exec after encountering "temporary space limit reached" error

SET max_tmp_session_space_usage= 64*1024;

--error 200

SELECT MIN(VARIABLE_VALUE) OVER (), NTILE(1) OVER (), MAX(VARIABLE_NAME) OVER () FROM information_schema.SESSION_STATUS;

==1741206==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 96 byte(s) in 3 object(s) allocated from:

    #0 0x7f33f24b94c8 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95

    #1 0x555eb67b2d23 in compute_window_func(THD*, List<Item_window_func>&, List<Cursor_manager>&, TABLE*, SORT_INFO*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:2879

    #2 0x555eb67b398e in Window_func_runner::exec(THD*, TABLE*, SORT_INFO*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3046

    #3 0x555eb67b3bad in Window_funcs_sort::exec(JOIN*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3074

    #4 0x555eb67b4a12 in Window_funcs_computation::exec(JOIN*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3203

    #5 0x555eb624684b in AGGR_OP::end_send() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:32540

    #6 0x555eb6203e2e in sub_select_postjoin_aggr(JOIN*, st_join_table*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23286

    #7 0x555eb620498a in sub_select(JOIN*, st_join_table*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23541

    #8 0x555eb6202e33 in do_select /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23121

    #9 0x555eb61818bc in JOIN::exec_inner() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:4988

    #10 0x555eb617ecdb in JOIN::exec() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:4774

    #11 0x555eb6183374 in 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*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:5304

    #12 0x555eb61521b2 in handle_select(THD*, LEX*, select_result*, unsigned long long) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:630

    #13 0x555eb607682a in execute_sqlcom_select /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:6094

    #14 0x555eb6066b42 in mysql_execute_command(THD*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:3943

    #15 0x555eb6081692 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:7814

    #16 0x555eb6058b25 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:1893

    #17 0x555eb6055845 in do_command(THD*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:1406

    #18 0x555eb652eafc in do_handle_one_connection(CONNECT*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_connect.cc:1437

    #19 0x555eb652e4bd in handle_one_connection /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_connect.cc:1339

    #20 0x555eb7173da3 in pfs_spawn_thread /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/storage/perfschema/pfs.cc:2201

    #21 0x7f33f18a8043 in start_thread nptl/pthread_create.c:442

Direct leak of 32 byte(s) in 1 object(s) allocated from:

    #0 0x7f33f24b89cf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69

    #1 0x555eb7d66d54 in my_malloc /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/mysys/my_malloc.c:93

    #2 0x555eb67b2ea4 in compute_window_func(THD*, List<Item_window_func>&, List<Cursor_manager>&, TABLE*, SORT_INFO*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:2887

    #3 0x555eb67b398e in Window_func_runner::exec(THD*, TABLE*, SORT_INFO*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3046

    #4 0x555eb67b3bad in Window_funcs_sort::exec(JOIN*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3074

    #5 0x555eb67b4a12 in Window_funcs_computation::exec(JOIN*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_window.cc:3203

    #6 0x555eb624684b in AGGR_OP::end_send() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:32540

    #7 0x555eb6203e2e in sub_select_postjoin_aggr(JOIN*, st_join_table*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23286

    #8 0x555eb620498a in sub_select(JOIN*, st_join_table*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23541

    #9 0x555eb6202e33 in do_select /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:23121

    #10 0x555eb61818bc in JOIN::exec_inner() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:4988

    #11 0x555eb617ecdb in JOIN::exec() /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:4774

    #12 0x555eb6183374 in 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*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:5304

    #13 0x555eb61521b2 in handle_select(THD*, LEX*, select_result*, unsigned long long) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_select.cc:630

    #14 0x555eb607682a in execute_sqlcom_select /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:6094

    #15 0x555eb6066b42 in mysql_execute_command(THD*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:3943

    #16 0x555eb6081692 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:7814

    #17 0x555eb6058b25 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:1893

    #18 0x555eb6055845 in do_command(THD*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_parse.cc:1406

    #19 0x555eb652eafc in do_handle_one_connection(CONNECT*, bool) /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_connect.cc:1437

    #20 0x555eb652e4bd in handle_one_connection /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/sql/sql_connect.cc:1339

    #21 0x555eb7173da3 in pfs_spawn_thread /data/bld/bb-11.5-MDEV-9101-max-tmp-space-used-asan/storage/perfschema/pfs.cc:2201

    #22 0x7f33f18a8043 in start_thread nptl/pthread_create.c:442

SUMMARY: AddressSanitizer: 128 byte(s) leaked in 4 allocation(s).

Warning: Memory not freed: 32

==1769340== 32 bytes in 1 blocks are definitely lost in loss record 1 of 3

==1769340==    at 0x48407B4: malloc (vg_replace_malloc.c:381)

==1769340==    by 0x18E5104: my_malloc (my_malloc.c:93)

==1769340==    by 0xEB9399: compute_window_func(THD*, List<Item_window_func>&, List<Cursor_manager>&, TABLE*, SORT_INFO*) (sql_window.cc:2887)

==1769340==    by 0xEB9A26: Window_func_runner::exec(THD*, TABLE*, SORT_INFO*) (sql_window.cc:3046)

==1769340==    by 0xEB9B15: Window_funcs_sort::exec(JOIN*, bool) (sql_window.cc:3074)

==1769340==    by 0xEBA150: Window_funcs_computation::exec(JOIN*, bool) (sql_window.cc:3203)

==1769340==    by 0xC528B3: AGGR_OP::end_send() (sql_select.cc:32546)

==1769340==    by 0xC38FC5: sub_select_postjoin_aggr(JOIN*, st_join_table*, bool) (sql_select.cc:23292)

==1769340==    by 0xC39402: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:23547)

==1769340==    by 0xC388CA: do_select(JOIN*, Procedure*) (sql_select.cc:23127)

==1769340==    by 0xC042CA: JOIN::exec_inner() (sql_select.cc:4988)

==1769340==    by 0xC032D8: JOIN::exec() (sql_select.cc:4774)

==1769340==    by 0xC04D65: 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*) (sql_select.cc:5304)

==1769340==    by 0xBF2F72: handle_select(THD*, LEX*, select_result*, unsigned long long) (sql_select.cc:630)

==1769340==    by 0xB958D8: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6101)

==1769340==    by 0xB8D6B9: mysql_execute_command(THD*, bool) (sql_parse.cc:3948)

==1769340== 96 bytes in 3 blocks are definitely lost in loss record 2 of 3

==1769340==    at 0x4840F2F: operator new(unsigned long) (vg_replace_malloc.c:422)

==1769340==    by 0xEB92C6: compute_window_func(THD*, List<Item_window_func>&, List<Cursor_manager>&, TABLE*, SORT_INFO*) (sql_window.cc:2879)

==1769340==    by 0xEB9A26: Window_func_runner::exec(THD*, TABLE*, SORT_INFO*) (sql_window.cc:3046)

==1769340==    by 0xEB9B15: Window_funcs_sort::exec(JOIN*, bool) (sql_window.cc:3074)

==1769340==    by 0xEBA150: Window_funcs_computation::exec(JOIN*, bool) (sql_window.cc:3203)

==1769340==    by 0xC528B3: AGGR_OP::end_send() (sql_select.cc:32546)

==1769340==    by 0xC38FC5: sub_select_postjoin_aggr(JOIN*, st_join_table*, bool) (sql_select.cc:23292)

==1769340==    by 0xC39402: sub_select(JOIN*, st_join_table*, bool) (sql_select.cc:23547)

==1769340==    by 0xC388CA: do_select(JOIN*, Procedure*) (sql_select.cc:23127)

==1769340==    by 0xC042CA: JOIN::exec_inner() (sql_select.cc:4988)

==1769340==    by 0xC032D8: JOIN::exec() (sql_select.cc:4774)

==1769340==    by 0xC04D65: 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*) (sql_select.cc:5304)

==1769340==    by 0xBF2F72: handle_select(THD*, LEX*, select_result*, unsigned long long) (sql_select.cc:630)

==1769340==    by 0xB958D8: execute_sqlcom_select(THD*, TABLE_LIST*) (sql_parse.cc:6101)

==1769340==    by 0xB8D6B9: mysql_execute_command(THD*, bool) (sql_parse.cc:3948)

==1769340==    by 0xB9A89D: mysql_parse(THD*, char*, unsigned int, Parser_state*) (sql_parse.cc:7821)