sporadic failure in rpl.rpl_gtid_crash

rpl.rpl_gtid_crash 'innodb_plugin,mix'   w1 [ fail ]

        Test ended at 2015-01-13 23:17:46

CURRENT_TEST: rpl.rpl_gtid_crash

mysqltest: At line 218: query 'START SLAVE' failed: 2013: Lost connection to MySQL server during query

The result from queries just before the failure was:

< snip >

SET GLOBAL debug_dbug="+d,inject_crash_before_write_rpl_slave_state";

START SLAVE;

INSERT INTO t1 VALUES (4);

include/save_master_gtid.inc

include/sync_with_master_gtid.inc

include/stop_slave.inc

SET GLOBAL debug_dbug="+d,crash_commit_before";

START SLAVE;

INSERT INTO t1 VALUES (5);

include/save_master_gtid.inc

include/sync_with_master_gtid.inc

include/stop_slave.inc

SET GLOBAL debug_dbug="+d,crash_commit_after";

START SLAVE;

INSERT INTO t1 VALUES (6);

include/save_master_gtid.inc

include/sync_with_master_gtid.inc

include/stop_slave.inc

SET GLOBAL debug_dbug="+d,inject_crash_before_flush_rli";

START SLAVE;