Assertion `((best.records_out) == 0.0 && (best.records) == 0.0) || (best.records_out)/(best.records) < 1.0000001' failed

CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a), KEY(b)) ENGINE=Aria;

INSERT INTO t1 VALUES

(1,13),(2,22),(3,8),(4,88),(5,6),(7,21),(9,64),(10,14),(11,15),(12,8),

(6,20),(8,39),(13,0),(14,3),(15,54),(16,85),(17,1),(18,1),(19,0),(20,0);

CREATE TABLE t2 (c INT) ENGINE=Aria;

INSERT INTO t2 VALUES (1),(2),(3);

SELECT a FROM t1 JOIN t2 WHERE a = b AND c <> 7 GROUP BY a HAVING a != 6 AND a <= 9;

# Cleanup

DROP TABLE t1, t2;

mariadbd: /data/src/bb-11.0-release/sql/sql_select.cc:9557: void best_access_path(JOIN*, JOIN_TAB*, table_map, const POSITION*, uint, bool, double, POSITION*, POSITION*): Assertion `((best.records_out) == 0.0 && (best.records) == 0.0) || (best.records_out)/(best.records) < 1.0000001' failed.

230602 19:59:11 [ERROR] mysqld got signal 6 ;

#9  0x00007febcea53df2 in __GI___assert_fail (assertion=0x5599b4e9bb00 "((best.records_out) == 0.0 && (best.records) == 0.0) || (best.records_out)/(best.records) < 1.0000001", file=0x5599b4e955c0 "/data/src/bb-11.0-release/sql/sql_select.cc", line=9557, function=0x5599b4e9b020 "void best_access_path(JOIN*, JOIN_TAB*, table_map, const POSITION*, uint, bool, double, POSITION*, POSITION*)") at ./assert/assert.c:101

#10 0x00005599b2f1830b in best_access_path (join=0x629000285238, s=0x629000285da0, remaining_tables=1, join_positions=0x629000286800, idx=1, disable_jbuf=false, record_count=3, pos=0x629000287138, loose_scan_pos=0x629000287288) at /data/src/bb-11.0-release/sql/sql_select.cc:9557

#11 0x00005599b2f208c1 in get_costs_for_tables (join=0x629000285238, remaining_tables=1, idx=1, record_count=3, trace_one_table=0x7febc73bc2c0, pos=0x6290002867c0, store_position=0x7febc73bc1e0, allowed_tables=0x7febc73bc220, stop_on_eq_ref=false) at /data/src/bb-11.0-release/sql/sql_select.cc:11074

#12 0x00005599b2f21b80 in best_extension_by_limited_search (join=0x629000285238, remaining_tables=1, idx=1, record_count=3, read_time=0.011306746000000003, search_depth=61, use_cond_selectivity=4, processed_eq_ref_tables=0x7febc73bc5e0) at /data/src/bb-11.0-release/sql/sql_select.cc:11331

#13 0x00005599b2f23611 in best_extension_by_limited_search (join=0x629000285238, remaining_tables=3, idx=0, record_count=1, read_time=0, search_depth=62, use_cond_selectivity=4, processed_eq_ref_tables=0x7febc73bc8c0) at /data/src/bb-11.0-release/sql/sql_select.cc:11557

#14 0x00005599b2f1c5a2 in greedy_search (join=0x629000285238, remaining_tables=3, search_depth=62, use_cond_selectivity=4) at /data/src/bb-11.0-release/sql/sql_select.cc:10302

#15 0x00005599b2f1a000 in choose_plan (join=0x629000285238, join_tables=3, emb_sjm_nest=0x0) at /data/src/bb-11.0-release/sql/sql_select.cc:9821

#16 0x00005599b2f006db in make_join_statistics (join=0x629000285238, tables_list=..., keyuse_array=0x6290002855a0) at /data/src/bb-11.0-release/sql/sql_select.cc:6098

#17 0x00005599b2edbfa4 in JOIN::optimize_inner (this=0x629000285238) at /data/src/bb-11.0-release/sql/sql_select.cc:2580

#18 0x00005599b2ed5011 in JOIN::optimize (this=0x629000285238) at /data/src/bb-11.0-release/sql/sql_select.cc:1908

#19 0x00005599b2ef6c83 in mysql_select (thd=0x62b00007e218, tables=0x6290000e69b8, fields=..., conds=0x6290000e8920, og_num=1, order=0x0, group=0x6290000e8b90, having=0x6290000e93c0, proc_param=0x0, select_options=2164525824, result=0x6290000e9e58, unit=0x62b000082660, select_lex=0x6290000e6350) at /data/src/bb-11.0-release/sql/sql_select.cc:5147

#20 0x00005599b2ec68b2 in handle_select (thd=0x62b00007e218, lex=0x62b000082588, result=0x6290000e9e58, setup_tables_done_option=0) at /data/src/bb-11.0-release/sql/sql_select.cc:619

#21 0x00005599b2deba60 in execute_sqlcom_select (thd=0x62b00007e218, all_tables=0x6290000e69b8) at /data/src/bb-11.0-release/sql/sql_parse.cc:6279

#22 0x00005599b2dd9e87 in mysql_execute_command (thd=0x62b00007e218, is_called_from_prepared_stmt=false) at /data/src/bb-11.0-release/sql/sql_parse.cc:3949

#23 0x00005599b2df6510 in mysql_parse (thd=0x62b00007e218, rawbuf=0x6290000e6238 "SELECT a FROM t1 JOIN t2 WHERE a = b AND c <> 7 GROUP BY a HAVING a != 6 AND a <= 9", length=83, parser_state=0x7febc73bea20) at /data/src/bb-11.0-release/sql/sql_parse.cc:8014

#24 0x00005599b2dcc3fc in dispatch_command (command=COM_QUERY, thd=0x62b00007e218, packet=0x629000258219 "SELECT a FROM t1 JOIN t2 WHERE a = b AND c <> 7 GROUP BY a HAVING a != 6 AND a <= 9", packet_length=83, blocking=true) at /data/src/bb-11.0-release/sql/sql_parse.cc:1894

#25 0x00005599b2dc911f in do_command (thd=0x62b00007e218, blocking=true) at /data/src/bb-11.0-release/sql/sql_parse.cc:1407

#26 0x00005599b3291ba2 in do_handle_one_connection (connect=0x608000002cb8, put_in_cache=true) at /data/src/bb-11.0-release/sql/sql_connect.cc:1416

#27 0x00005599b3291563 in handle_one_connection (arg=0x608000002c38) at /data/src/bb-11.0-release/sql/sql_connect.cc:1318

#28 0x00005599b3e888be in pfs_spawn_thread (arg=0x617000005b98) at /data/src/bb-11.0-release/storage/perfschema/pfs.cc:2201

#29 0x00007febceaa7fd4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#30 0x00007febceb285bc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

commit 209fed8eeda06d16de9b563efa6d9ff61b41e534

Author: Monty

Date:   Sat May 27 12:18:49 2023 +0300

    MDEV-31258 Assertion `cond_selectivity <= 1.000000001' upon range query