rpl.rpl_parallel_temptable fails sporadically in standard buildbot tests and persistently in valgrind builder

CURRENT_TEST: rpl.rpl_parallel_temptable

mysqltest: In included file "./include/sync_with_master_gtid.inc": 

included from /mnt/buildbot/build/mariadb-10.0.15/mysql-test/suite/rpl/t/rpl_parallel_temptable.test at line 205:

At line 44: Failed to sync with master

The result from queries just before the failure was:

< snip >

ALTER TABLE t1 ENGINE=InnoDB;

CREATE TEMPORARY TABLE t2 (a INT PRIMARY KEY);

INSERT INTO t2 VALUES (1);

INSERT INTO t2 VALUES (2);

SET gtid_domain_id= 2;

CREATE TEMPORARY TABLE t3 (a INT PRIMARY KEY);

INSERT INTO t3 VALUES (10);

INSERT INTO t3 VALUES (20);

INSERT INTO t1 SELECT a, 'server_1' FROM t2;

INSERT INTO t1 SELECT a, 'default' FROM t3;

INSERT INTO t1 SELECT a+2, '+server_1' FROM t2;

FLUSH TABLES;

SET SESSION debug_dbug="+d,crash_before_writing_xid";

INSERT INTO t1 SELECT a+4, '++server_1' FROM t2;

Got one of the listed errors

INSERT INTO t1 VALUES (0, 1);

include/save_master_gtid.inc

include/start_slave.inc

include/sync_with_master_gtid.inc

Timeout in master_gtid_wait('1-1-31,0-1-4,2-1-17', 120), current slave GTID position is: 1-1-31,2-1-17,0-1-3.

rpl.rpl_parallel_temptable 'innodb_plugin,stmt' w3 [ retry-fail ]  timeout after 9000 seconds

        Test ended at 2014-11-11 06:46:44

Test case timeout after 9000 seconds

== /dev/shm/var_auto_xTWj/3/log/rpl_parallel_temptable.log == 

Slave_open_temp_tables	0

*** Test that if master logged partial event group before crash, we finish that group correctly before executing format description event ***

include/stop_slave.inc

CALL mtr.add_suppression("Statement accesses nontransactional table as well as transactional or temporary table, and writes to any of them");

SET gtid_domain_id= 1;

DELETE FROM t1;

ALTER TABLE t1 ENGINE=InnoDB;

CREATE TEMPORARY TABLE t2 (a INT PRIMARY KEY);

INSERT INTO t2 VALUES (1);

INSERT INTO t2 VALUES (2);

SET gtid_domain_id= 2;

CREATE TEMPORARY TABLE t3 (a INT PRIMARY KEY);

INSERT INTO t3 VALUES (10);

INSERT INTO t3 VALUES (20);

INSERT INTO t1 SELECT a, 'server_1' FROM t2;

INSERT INTO t1 SELECT a, 'default' FROM t3;

INSERT INTO t1 SELECT a+2, '+server_1' FROM t2;

FLUSH TABLES;

SET SESSION debug_dbug="+d,crash_before_writing_xid";

INSERT INTO t1 SELECT a+4, '++server_1' FROM t2;

 == /dev/shm/var_auto_xTWj/3/tmp/analyze-timeout-mysqld.2.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/3/mysqld.2.sock' (111 "Connection refused")

 == /dev/shm/var_auto_xTWj/3/tmp/analyze-timeout-mysqld.1.err ==

mysqltest: Could not open connection 'default': 2013 Lost connection to MySQL server at 'waiting for initial communication packet', system error: 110 "Connection timed out"

 - skipping '/dev/shm/var_auto_xTWj/3/log/rpl.rpl_parallel_temptable-innodb_plugin,stmt/'

Test rpl.rpl_parallel_temptable has failed 2 times, no more retries!