sql_discovery.simple failed with a timeout in buildbot

sql_discovery.simple                     w4 [ fail ]  timeout after 9000 seconds

        Test ended at 2014-11-22 09:31:20

Test case timeout after 9000 seconds

== /dev/shm/var_auto_SScz/4/log/simple.log == 

Error	1939	Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 like t2'

set @@test_sql_discovery_statement='t1:create table t1 select * from t2';

select * from t1;

ERROR HY000: Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 select * from t2'

show warnings;

Level	Code	Message

Error	1939	Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 select * from t2'

set @@test_sql_discovery_statement='t1:create table t1 (a int) index directory="/tmp"';

select * from t1;

ERROR HY000: Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 (a int) index directory="/tmp"'

show warnings;

Level	Code	Message

Error	1939	Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 (a int) index directory="/tmp"'

set @@test_sql_discovery_statement='t1:create table t1 (a int) data directory="/tmp"';

select * from t1;

ERROR HY000: Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 (a int) data directory="/tmp"'

show warnings;

Level	Code	Message

Error	1939	Engine TEST_SQL_DISCOVERY failed to discover table `test`.`t1` with 'create table t1 (a int) data directory="/tmp"'

set @@test_sql_discovery_statement='t1:create table t1 (a int) engine=myisam';

 == /dev/shm/var_auto_SScz/4/tmp/analyze-timeout-mysqld.1.err ==

mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/var/lib/buildbot/maria-slave/work-opensuse-amd64/build/mysql-test/var/tmp/4/mysqld.1.sock' (111 "Connection refused")

sql_discovery.simple                     w4 [ retry-pass ]   1305