Server crashes upon HANDLER READ from partitioned table

--source include/have_partition.inc

--source include/have_innodb.inc

CREATE TABLE t1 (pk int NOT NULL PRIMARY KEY) engine=innodb partition BY KEY (pk) partitions 2;

INSERT INTO t1 values (1),(2),(3),(4),(5);

HANDLER  t1 OPEN AS a1;

HANDLER a1 READ `PRIMARY` > (3);

HANDLER a1 READ `PRIMARY` = (9);

HANDLER a1 READ `PRIMARY` PREV;

Version: '10.3.24-MariaDB-debug-log'  

200714 12:01:07 [ERROR] mysqld got signal 11 ;

/lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0)[0x7f2bc307a8a0]

row/row0sel.cc:2756(row_sel_field_store_in_mysql_format_func(unsigned char*, mysql_row_templ_t const*, dict_index_t const*, unsigned long, unsigned char const*, unsigned long))[0x55685fc287f3]

row/row0sel.cc:3036(row_sel_store_mysql_field(unsigned char*, row_prebuilt_t*, unsigned char const*, dict_index_t const*, unsigned short const*, unsigned long, mysql_row_templ_t const*))[0x55685fc29908]

row/row0sel.cc:3168(row_sel_store_mysql_rec(unsigned char*, row_prebuilt_t*, unsigned char const*, dtuple_t const*, bool, dict_index_t const*, unsigned short const*))[0x55685fc2a06c]

row/row0sel.cc:5486(row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long))[0x55685fc308c7]

handler/ha_innodb.cc:9550(ha_innobase::general_fetch(unsigned char*, unsigned int, unsigned int))[0x55685fa4f39c]

handler/ha_innodb.cc:9644(ha_innobase::index_prev(unsigned char*))[0x55685fa4f67c]

sql/handler.cc:2975(handler::ha_index_prev(unsigned char*))[0x55685f81f63c]

sql/ha_partition.cc:8033(ha_partition::handle_ordered_prev(unsigned char*))[0x55686005488a]

sql/ha_partition.cc:5938(ha_partition::index_prev(unsigned char*))[0x55686004d9da]

sql/handler.cc:2975(handler::ha_index_prev(unsigned char*))[0x55685f81f5ea]

sql/sql_handler.cc:922(mysql_ha_read(THD*, TABLE_LIST*, enum_ha_read_modes, char const*, List<Item>*, ha_rkey_function, Item*, unsigned long long, unsigned long long))[0x55685f4b5779]

sql/sql_parse.cc:5492(mysql_execute_command(THD*))[0x55685f501e18]

sql/sql_parse.cc:7810(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55685f509556]

sql/sql_parse.cc:1850(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55685f4f5d8b]

sql/sql_parse.cc:1393(do_command(THD*))[0x55685f4f46a5]

sql/sql_connect.cc:1403(do_handle_one_connection(CONNECT*))[0x55685f66dc33]

sql/sql_connect.cc:1309(handle_one_connection)[0x55685f66d995]

perfschema/pfs.cc:1871(pfs_spawn_thread)[0x55686002539d]

nptl/pthread_create.c:463(start_thread)[0x7f2bc306f6db]

x86_64/clone.S:97(clone)[0x7f2bc2459a3f]

Query (0x7f2b6c012a78): HANDLER a1 READ `PRIMARY` PREV

--source include/have_partition.inc

CREATE TABLE t1 (pk int NOT NULL PRIMARY KEY) engine=aria partition BY KEY (pk) partitions 2;

INSERT INTO t1 values (1),(2),(3),(4),(5);

HANDLER  t1 OPEN AS a1;

HANDLER a1 READ `PRIMARY` > (3);

HANDLER a1 READ `PRIMARY` = (9);

HANDLER a1 READ `PRIMARY` PREV;

200714 12:04:39 [ERROR] mysqld got signal 11 ;

/lib/x86_64-linux-gnu/libpthread.so.0(+0x128a0)[0x7f9462abd8a0]

multiarch/memmove-vec-unaligned-erms.S:275(__nss_passwd_lookup)[0x7f9461f09dab]

maria/ma_blockrec.c:4796(_ma_read_block_record2)[0x558a8987981a]

maria/ma_blockrec.c:5178(_ma_read_block_record)[0x558a8987ab10]

maria/ma_rprev.c:100(maria_rprev)[0x558a89896d8f]

maria/ha_maria.cc:2327(ha_maria::index_prev(unsigned char*))[0x558a8980ab2a]

sql/handler.cc:2975(handler::ha_index_prev(unsigned char*))[0x558a8917163c]

sql/ha_partition.cc:8033(ha_partition::handle_ordered_prev(unsigned char*))[0x558a899a688a]

sql/ha_partition.cc:5938(ha_partition::index_prev(unsigned char*))[0x558a8999f9da]

sql/handler.cc:2975(handler::ha_index_prev(unsigned char*))[0x558a891715ea]

sql/sql_handler.cc:922(mysql_ha_read(THD*, TABLE_LIST*, enum_ha_read_modes, char const*, List<Item>*, ha_rkey_function, Item*, unsigned long long, unsigned long long))[0x558a88e07779]

sql/sql_parse.cc:5492(mysql_execute_command(THD*))[0x558a88e53e18]

sql/sql_parse.cc:7810(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x558a88e5b556]

sql/sql_parse.cc:1850(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x558a88e47d8b]

sql/sql_parse.cc:1393(do_command(THD*))[0x558a88e466a5]

sql/sql_connect.cc:1403(do_handle_one_connection(CONNECT*))[0x558a88fbfc33]

sql/sql_connect.cc:1309(handle_one_connection)[0x558a88fbf995]

perfschema/pfs.cc:1871(pfs_spawn_thread)[0x558a8997739d]

nptl/pthread_create.c:463(start_thread)[0x7f9462ab26db]

x86_64/clone.S:97(clone)[0x7f9461e9ca3f]

Query (0x7f9408012a78): HANDLER a1 READ `PRIMARY` PREV