encryption.innodb-bad-key-change fails (crashes) in buildbot

encryption.innodb-bad-key-change 'cbc,innodb_plugin' w1 [ fail ]

        Test ended at 2016-09-24 15:01:08

CURRENT_TEST: encryption.innodb-bad-key-change

mysqltest: At line 64: query 'DROP TABLE t1' failed: 2013: Lost connection to MySQL server during query

The result from queries just before the failure was:

< snip >

TRUNCATE TABLE t1;

SELECT * FROM t1;

c	c2

INSERT INTO t1 VALUES ('foobar',1);

INSERT INTO t1 VALUES ('foobar',2);

FLUSH TABLE WITH READ LOCK;

SELECT * FROM t1;

c	c2

foobar	1

foobar	2

# Restart server with keysbad3.txt

SELECT * FROM t1;

ERROR HY000: Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB

SHOW WARNINGS;

Level	Code	Message

Warning	192	Table test/t1 in tablespace  is encrypted but encryption service or used key_id is not available.  Can't continue reading table.

Warning	192	Table test/t1 is encrypted but encryption service or used key_id is not available.  Can't continue reading table.

Error	1296	Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB

DROP TABLE t1;

160924 15:01:08 [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: 10.1.18-MariaDB

key_buffer_size=1048576

read_buffer_size=131072

max_used_connections=1

max_threads=153

thread_count=1

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 62897 K  bytes of memory

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

Thread pointer: 0x0x2b08333e6008

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 = 0x4195a468 thread_stack 0x48400

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(my_print_stacktrace+0x2e)[0xc089be]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(handle_fatal_signal+0x4ba)[0x7679da]

/lib64/libpthread.so.0[0x2b082cacf4c0]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaaad65f8]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaab2211f]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaac6e073]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaac6e690]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaac25344]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaac25af8]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaac4fca6]

/usr/local/mariadb-10.1.18-linux-x86_64/lib/plugin/ha_innodb.so[0x2aaaaabb05b8]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z15ha_delete_tableP3THDP10handlertonPKcS4_S4_b+0x191)[0x7718d1]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z23mysql_rm_table_no_locksP3THDP10TABLE_LISTbbbbb+0x3b8)[0x63d4e8]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z14mysql_rm_tableP3THDP10TABLE_LISTcc+0x163)[0x63e3f3]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z21mysql_execute_commandP3THD+0x2a12)[0x5b4a52]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x354)[0x5bb9e4]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x23a7)[0x5bea17]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z10do_commandP3THD+0x2a7)[0x5bee27]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(_Z24do_handle_one_connectionP3THD+0x183)[0x68e103]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld(handle_one_connection+0x42)[0x68e322]

/usr/local/mariadb-10.1.18-linux-x86_64/bin/mysqld[0xb0aeb9]

/lib64/libpthread.so.0[0x2b082cac7367]

/lib64/libc.so.6(clone+0x6d)[0x2b082db79f7d]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x2aaaaf821020): DROP TABLE t1

Connection ID (thread ID): 2

Status: NOT_KILLED