backtrace:

#4 <signal handler called>
#5 0x0832b633 in add_found_match_trig_cond (tab=0x0, cond=0xae527f18, root_tab=0xae551aac) at sql_select.cc:7703
#6 0x0832d1da in make_join_select (join=0xae539310, select=0xae538368, cond=0xae537de8) at sql_select.cc:8312
#7 0x0831a77f in JOIN::optimize (this=0xae539310) at sql_select.cc:1246
#8 0x0831fb4d in mysql_select (thd=0xa7276a8, rref_pointer_array=0xa729224, tables=0xae512b68, wild_num=1, fields=..., conds=0x0, og_num=0, order=0x0,
group=0x0, having=0x0, proc_param=0x0, select_options=2147764738, result=0xae536c10, unit=0xa728e0c, select_lex=0xa7290e8) at sql_select.cc:2877
#9 0x08317a67 in handle_select (thd=0xa7276a8, lex=0xa728db0, result=0xae536c10, setup_tables_done_option=0) at sql_select.cc:283
#10 0x082b2e4e in execute_sqlcom_select (thd=0xa7276a8, all_tables=0xae512b68) at sql_parse.cc:5087
#11 0x082a9c52 in mysql_execute_command (thd=0xa7276a8) at sql_parse.cc:2231
#12 0x082b548a in mysql_parse (thd=0xa7276a8,
rawbuf=0xae5125f0 "SELECT STRAIGHT_JOIN *\nFROM (\nt1 AS alias1\nRIGHT JOIN (\nv2 AS alias3\nLEFT JOIN (\nv3 AS alias4\nLEFT JOIN (\nt4 AS alias5\nJOIN v3 ON\nalias5.a != 0\n)\nON alias4.a )\nON alias3.a != 0)\nON alias1.a != 0)\nJ"..., length=223, found_semicolon=0xae8e1228) at sql_parse.cc:6088
#13 0x082a78cf in dispatch_command (command=COM_QUERY, thd=0xa7276a8,
packet=0xa780561 "SELECT STRAIGHT_JOIN *\nFROM (\nt1 AS alias1\nRIGHT JOIN (\nv2 AS alias3\nLEFT JOIN (\nv3 AS alias4\nLEFT JOIN (\nt4 AS alias5\nJOIN v3 ON\nalias5.a != 0\n)\nON alias4.a )\nON alias3.a != 0)\nON alias1.a != 0)\nJ"..., packet_length=223) at sql_parse.cc:1208
#14 0x082a6d55 in do_command (thd=0xa7276a8) at sql_parse.cc:906
#15 0x082a3dbc in handle_one_connection (arg=0xa7276a8) at sql_connect.cc:1178
#16 0x00821919 in start_thread () from /lib/libpthread.so.0
#17 0x0076acce in clone () from /lib/libc.so.6

test case:

CREATE TABLE t1 ( b int, a int ) ;

CREATE TABLE t2 ( a int ) ;
INSERT INTO t2 VALUES (5),(6);

CREATE TABLE t3 ( a int , c int) ;
INSERT INTO t3 VALUES (22,1),(23,-1);

CREATE TABLE t4 ( a int ) ;

CREATE TABLE t5 ( d int) ;
INSERT INTO t5 VALUES (0);

CREATE OR REPLACE VIEW v2 AS SELECT * FROM t2;
CREATE OR REPLACE VIEW v3 AS SELECT * FROM t3;

SELECT STRAIGHT_JOIN *
FROM (
t1 AS alias1
RIGHT JOIN (
v2 AS alias3
LEFT JOIN (
v3 AS alias4
LEFT JOIN (
t4 AS alias5
JOIN v3 ON
alias5.a != 0
)
ON alias4.a )
ON alias3.a != 0)
ON alias1.a != 0)
JOIN t5 ON alias4.c != 0;

Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=off,loosescan=off,materialization=off,in_to_exists=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=off,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on

bzr version-info:

revision-id: <email address hidden>
date: 2011-08-09 18:34:26 +0300
build-date: 2011-08-11 14:30:00 +0300
revno: 3148

repeatable with maria-5.3 not repeatable with maria-5.2, mysql-5.5, maria-5.3 before WL#106

branch-nick: maria-5.3