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

        Test ended at 2017-11-24 05:48:23

CURRENT_TEST: rpl.rpl_gtid_reconnect

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

included from /mnt/buildbot/build/mariadb-10.1.30/mysql-test/suite/rpl/t/rpl_gtid_reconnect.test at line 165:

At line 52: query 'let $_tid= `SELECT id FROM information_schema.processlist WHERE command = 'Binlog Dump' LIMIT 1`' failed: 2013: Lost connection to MySQL server during query

The result from queries just before the failure was:

< snip >

INSERT INTO t1 VALUES (20);

include/start_slave.inc

SELECT * FROM t1 ORDER BY a;

a

1

2

3

11

12

13

20

*** Test when slave IO thread needs to reconnect in the middle of an event group. ***

include/stop_slave.inc

TRUNCATE t1;

RESET MASTER;

SET GLOBAL gtid_slave_pos= "";

SET GLOBAL debug_dbug= @old_debug;

TRUNCATE t1;

RESET MASTER;

include/kill_binlog_dump_threads.inc

More results from queries before failure can be found in /mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/log/rpl_gtid_reconnect.log

Server [mysqld.1 - pid: 31380, winpid: 31380, exit: 256] failed during test run

Server log from this test:

----------SERVER LOG START-----------

171124  5:48:22 [ERROR] mysqld got signal 11 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed, 

something is definitely wrong and this may fail.

Server version: 10.1.30-MariaDB-debug

key_buffer_size=1048576

read_buffer_size=131072

max_used_connections=7

max_threads=153

thread_count=3

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 61851 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0x0 thread_stack 0x48400

/mnt/buildbot/build/mariadb-10.1.30/sql/mysqld(my_print_stacktrace+0x32)[0x8b3a111]

/mnt/buildbot/build/mariadb-10.1.30/sql/mysqld(handle_fatal_signal+0x3b0)[0x84e1170]

[0xb7793400]

/lib/i386-linux-gnu/libc.so.6(+0x7b678)[0xb72bc678]

/mnt/buildbot/build/mariadb-10.1.30/sql/mysqld[0x8b58572]

/mnt/buildbot/build/mariadb-10.1.30/sql/mysqld(_db_keyword_+0x79)[0x8b58a6e]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0x1faf5e)[0xb26a8f5e]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0x105d1b)[0xb25b3d1b]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0x113f64)[0xb25c1f64]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xa5d13)[0xb2553d13]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xa6264)[0xb2554264]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xa65be)[0xb25545be]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xace5d)[0xb255ae5d]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xad2f9)[0xb255b2f9]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xad9d2)[0xb255b9d2]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xadd05)[0xb255bd05]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xae62d)[0xb255c62d]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(_Z15buf_flush_batchP10buf_pool_t11buf_flush_tmyP16flush_counters_t+0x13c)[0xb255c9e2]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xaef91)[0xb255cf91]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xafabe)[0xb255dabe]

/mnt/buildbot/build/mariadb-10.1.30/mysql-test/var/1/plugins/ha_innodb.so(+0xb092a)[0xb255e92a]

/lib/i386-linux-gnu/libpthread.so.0(+0x6d4c)[0xb751bd4c]

/lib/i386-linux-gnu/libc.so.6(clone+0x5e)[0xb732bace]

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains

information that should help you find out what is causing the crash.

Writing a core file