Assertion `null_ref_table' failed in virtual table_map Item_direct_view_ref::used_tables() const on 2nd execution of PS

CREATE TABLE t1 (f1 VARCHAR(10)) ENGINE=MyISAM;

CREATE ALGORITHM=MERGE VIEW v1 AS SELECT * FROM t1;

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

CREATE TABLE t2 (f2 VARCHAR(10)) ENGINE=MyISAM;

INSERT INTO t2 VALUES ('c'),('d');

PREPARE stmt FROM "SELECT * FROM v1 WHERE f1 = SOME ( SELECT f2 FROM t2 )";

EXECUTE stmt;

EXECUTE stmt;

mysqld: /src/5.5/sql/item.cc:9873: virtual table_map Item_direct_view_ref::used_tables() const: Assertion `null_ref_table' failed.

160223 23:53:41 [ERROR] mysqld got signal 6 ;

#7  0x00007fa6ed15b1d2 in __assert_fail () from /lib64/libc.so.6

#8  0x00000000007fbd04 in Item_direct_view_ref::used_tables (this=0x7fa6e87acd38) at /src/5.5/sql/item.cc:9873

#9  0x00000000007638a3 in get_bound_sj_equalities (sj_nest=0x7fa6e87acec0, remaining_tables=3) at /src/5.5/sql/opt_subselect.cc:3196

#10 0x00000000006917d3 in Loose_scan_opt::init (this=0x7fa6eeba93c0, join=0x7fa6e87c63b0, s=0x7fa6e87c7830, remaining_tables=3) at /src/5.5/sql/opt_subselect.h:133

#11 0x000000000065fe10 in best_access_path (join=0x7fa6e87c63b0, s=0x7fa6e87c7830, remaining_tables=3, idx=0, disable_jbuf=true, record_count=1, pos=0x7fa6e87c7d78, loose_scan_pos=0x7fa6eeba95a0) at /src/5.5/sql/sql_select.cc:5435

#12 0x00000000006637c8 in best_extension_by_limited_search (join=0x7fa6e87c63b0, remaining_tables=3, idx=0, record_count=1, read_time=0, search_depth=62, prune_level=1) at /src/5.5/sql/sql_select.cc:7029

#13 0x0000000000662b73 in greedy_search (join=0x7fa6e87c63b0, remaining_tables=3, search_depth=62, prune_level=1) at /src/5.5/sql/sql_select.cc:6620

#14 0x0000000000662209 in choose_plan (join=0x7fa6e87c63b0, join_tables=3) at /src/5.5/sql/sql_select.cc:6207

#15 0x000000000065bc83 in make_join_statistics (join=0x7fa6e87c63b0, tables_list=..., conds=0x7fa6e87c7280, keyuse_array=0x7fa6e87c66c8) at /src/5.5/sql/sql_select.cc:3800

#16 0x0000000000652be0 in JOIN::optimize (this=0x7fa6e87c63b0) at /src/5.5/sql/sql_select.cc:1229

#17 0x00000000006595a0 in mysql_select (thd=0x7fa6eb7c3a20, rref_pointer_array=0x7fa6e87c9280, tables=0x7fa6e87c9dc8, wild_num=0, fields=..., conds=0x7fa6e87c61a8, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2416184064, result=0x7fa6e87aa040, unit=0x7fa6e87c8930, select_lex=0x7fa6e87c9010) at /src/5.5/sql/sql_select.cc:3080

#18 0x000000000064fed1 in handle_select (thd=0x7fa6eb7c3a20, lex=0x7fa6e87c8880, result=0x7fa6e87aa040, setup_tables_done_option=0) at /src/5.5/sql/sql_select.cc:319

#19 0x0000000000629364 in execute_sqlcom_select (thd=0x7fa6eb7c3a20, all_tables=0x7fa6e87c9dc8) at /src/5.5/sql/sql_parse.cc:4689

#20 0x0000000000622697 in mysql_execute_command (thd=0x7fa6eb7c3a20) at /src/5.5/sql/sql_parse.cc:2234

#21 0x00000000006435be in Prepared_statement::execute (this=0x7fa6e87b3060, expanded_query=0x7fa6eebaad00, open_cursor=false) at /src/5.5/sql/sql_prepare.cc:3930

#22 0x00000000006426fb in Prepared_statement::execute_loop (this=0x7fa6e87b3060, expanded_query=0x7fa6eebaad00, open_cursor=false, packet=0x0, packet_end=0x0) at /src/5.5/sql/sql_prepare.cc:3589

#23 0x0000000000640833 in mysql_sql_stmt_execute (thd=0x7fa6eb7c3a20) at /src/5.5/sql/sql_prepare.cc:2738

#24 0x00000000006226c5 in mysql_execute_command (thd=0x7fa6eb7c3a20) at /src/5.5/sql/sql_parse.cc:2244

#25 0x000000000062be44 in mysql_parse (thd=0x7fa6eb7c3a20, rawbuf=0x7fa6e87c6078 "EXECUTE stmt", length=12, parser_state=0x7fa6eebab650) at /src/5.5/sql/sql_parse.cc:5914

#26 0x000000000061fc36 in dispatch_command (command=COM_QUERY, thd=0x7fa6eb7c3a20, packet=0x7fa6e8d4f361 "EXECUTE stmt", packet_length=12) at /src/5.5/sql/sql_parse.cc:1079

#27 0x000000000061edc9 in do_command (thd=0x7fa6eb7c3a20) at /src/5.5/sql/sql_parse.cc:793

#28 0x000000000072185f in do_handle_one_connection (thd_arg=0x7fa6eb7c3a20) at /src/5.5/sql/sql_connect.cc:1269

#29 0x00000000007215ec in handle_one_connection (arg=0x7fa6eb7c3a20) at /src/5.5/sql/sql_connect.cc:1185

#30 0x0000000000c8b271 in pfs_spawn_thread (arg=0x7fa6eb7f3140) at /src/5.5/storage/perfschema/pfs.cc:1015

#31 0x00007fa6ee8230a4 in start_thread () from /lib64/libpthread.so.0

#32 0x00007fa6ed21204d in clone () from /lib64/libc.so.6

commit 54b998173b128bb8362b5dbafbd66c4199776937

Author: Oleksandr Byelkin <sanja@mariadb.com>

Date:   Thu Apr 23 20:08:57 2015 +0200

    MDEV-7846: Server crashes in Item_subselect::fix_fields or fails with Thread stack overrun

    Substitute into transformed subselects original left expression and than register its change in case it was substituted.