wsrep_is_wsrep_xid: Conditional jump or move depends on uninitialised value

--source include/have_innodb.inc

CREATE TABLE t1 (a INT) ENGINE=InnoDB;

--connect (con1,localhost,root,,test)

ALTER TABLE t1;

--connect (con2,localhost,root,,test)

--error ER_SP_DOES_NOT_EXIST

SELECT f() FROM t1;

# Cleanup

--disconnect con2

--disconnect con1

--connection default

DROP TABLE t1;

==10013== Thread 29:

==10013== Conditional jump or move depends on uninitialised value(s)

==10013==    at 0xAD1284: wsrep_is_wsrep_xid (wsrep_xid.cc:59)

==10013==    by 0xF2EA4B: innobase_rollback(handlerton*, THD*, bool) (ha_innodb.cc:4715)

==10013==    by 0xBD6F75: ha_rollback_trans(THD*, bool) (handler.cc:1851)

==10013==    by 0xA13732: trans_rollback_stmt(THD*) (transaction.cc:572)

==10013==    by 0x892889: mysql_execute_command(THD*) (sql_parse.cc:6380)

==10013==    by 0x8977D1: mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) (sql_parse.cc:8141)

==10013==    by 0x882DBF: dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) (sql_parse.cc:1820)

==10013==    by 0x88162F: do_command(THD*) (sql_parse.cc:1358)

==10013==    by 0x9FCA3E: do_handle_one_connection(CONNECT*) (sql_connect.cc:1399)

==10013==    by 0x9FC7AF: handle_one_connection (sql_connect.cc:1302)

==10013==    by 0xF13C2C: pfs_spawn_thread (pfs.cc:1862)

==10013==    by 0x4E3F493: start_thread (pthread_create.c:333)

==10013==    by 0x6A9A93E: clone (clone.S:97)