unit.conc_basic-t failed in buildbot, not ok 7 - test_reconnect_maxpackage

unit.conc_basic-t                        w1 [ fail ]

        Test ended at 2018-02-11 10:40:39

CURRENT_TEST: unit.conc_basic-t

# port: 16020

# socketname: /mnt/buildbot/build/mariadb-10.2.13/mysql-test/var/tmp/1/mysqld.1.sock

# user: root

1..18

# Testing against MySQL Server 10.2.13-MariaDB-log

# Host: Localhost via UNIX socket

# Client library: 10.2.13

# killing connection

# thread1: 1939 1940

# killing connection

# thread1: 1940 1941

# killing connection

# thread1: 1941 1942

# killing connection

# thread1: 1942 1943

# killing connection

# thread1: 1943 1944

# killing connection

# thread1: 1944 1945

# killing connection

# thread1: 1945 1946

# killing connection

# thread1: 1946 1947

# killing connection

# thread1: 1947 1948

# killing connection

# thread1: 1948 1949

ok 1 - test_conc75

ok 2 - test_conc74

ok 3 # skip test_conc71

# Length: 20971520

ok 4 - test_conc70

# Length: 20971520

ok 5 - test_conc68

ok 6 - test_compressed

# max_allowed_packet=16777216

# Error: Got a packet bigger than 'max_allowed_packet' bytes

# Error (1): Lost connection to MySQL server during query (2013) in /home/buildbot/buildbot/build/mariadb-10.2.13/libmariadb/unittest/libmariadb/basic-t.c line 754

not ok 7 - test_reconnect_maxpackage

ok 8 - basic_connect

ok 9 - use_utf8

ok 10 - client_query

ok 11 - test_bad_union

ok 12 - test_select_direct

# res: 20

ok 13 - test_mysql_insert_id

ok 14 - test_bug12001

ok 15 - test_status

# errno: 2058

ok 16 - bug_conc1

ok 17 - test_options_initcmd

ok 18 - test_extended_init_values

# close default

# Failed 1 tests!