handle_fatal_signal (sig=11) in subselect_hash_sj_engine::cleanup
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
MySQL Server |
Unknown
|
Unknown
|
||||
Percona Server moved to https://jira.percona.com/projects/PS | Status tracked in 5.7 | |||||
5.6 |
Fix Released
|
High
|
Unassigned | |||
5.7 |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Core was generated by `/sda/PS130916-
Program terminated with signal 11, Segmentation fault.
#0 0x00007f6655fb2741 in __pthread_kill (threadid=
61 val = INTERNAL_SYSCALL (tgkill, err, 3, THREAD_GETMEM (THREAD_SELF, pid),
(gdb) bt
+bt
#0 0x00007f6655fb2741 in __pthread_kill (threadid=
#1 0x0000000000ac0ea2 in my_write_core (sig=11) at /sda/compressio
#2 0x00000000007360ff in handle_fatal_signal (sig=11) at /sda/compressio
#3 <signal handler called>
#4 0x000000000095cf75 in subselect_
#5 0x00000000009532f5 in Item_in_
#6 0x00000000009e1a9e in JOIN::decide_
#7 0x00000000009d3354 in make_join_
#8 0x00000000009ca429 in JOIN::optimize (this=0x7f6606d
#9 0x000000000095aed7 in subselect_
#10 0x00000000009542e9 in Item_subselect:
#11 0x00000000009547ca in Item_in_
#12 0x0000000000956516 in Item_in_
#13 0x000000000065677d in Item::val_
#14 0x0000000000686812 in Item_in_
#15 0x00000000007baa02 in evaluate_
#16 0x00000000007ba427 in sub_select (join=0x7f6606d
#17 0x00000000007b9d0a in do_select (join=0x7f6606d
#18 0x00000000007b7ca9 in JOIN::exec (this=0x7f6606d
#19 0x000000000081b4ff in mysql_execute_
#20 0x000000000081b7f1 in mysql_select (thd=0x7f662bb4
#21 0x00000000008198ea in handle_select (thd=0x7f662bb4
#22 0x00000000007f1dea in execute_
#23 0x00000000007ea118 in mysql_execute_
#24 0x00000000007f4ab1 in mysql_parse (thd=0x7f662bb4
#25 0x00000000007e6768 in dispatch_command (command=COM_QUERY, thd=0x7f662bb4a000, packet=
#26 0x00000000007e5609 in do_command (thd=0x7f662bb4
#27 0x00000000007acbad in do_handle_
#28 0x00000000007ac62d in handle_
#29 0x0000000000e1ef49 in pfs_spawn_thread (arg=0x7f663bbf
#30 0x00007f6655faddc5 in start_thread (arg=0x7f66565a
#31 0x00007f665440aced in clone () at ../sysdeps/
DROP DATABASE test;CREATE DATABASE test;USE test;
CREATE TABLE t1(a CHAR (255),b varchar(255) character set utf8,c varchar(255) character set utf8,d varchar(255) character set utf8,e varchar(255) character set utf8,f varchar(4) character set utf8,KEY (a),KEY (b,c,d,e,f)) ENGINE=innodb;
SET @@big_tables=TRUE;
INSERT INTO t1(a,b)VALUES ('1001 MySQL Tricks','1. Never run mysqld as root. 2. q ...'),('MySQL vs. YourSQL use','In the following database comparison ...'),('MySQL Security','When run configured properly,MySQL ...');
SELECT * FROM t1 WHERE(a,b)=ANY (SELECT a,max(b) FROM t1 GROUP BY a);
Seems to appear only in column compression build. May as yet prove upstream or generic PS issue.
tags: | added: column-compression qa |
tags: | removed: column-compression |
tags: | added: upstream |
Yura is able to reproduce on 5.6 HEAD. Ignore comments #1/2 this was on 5.7 whereas original was 5.6. Needs new upstream testing on 5.6