[MDEV-14362] binlog_encryption.rpl_typeconv failed in buildbot with Lost connection to MySQL server during query Created: 2017-11-10  Updated: 2023-12-12  Resolved: 2023-11-29

Status: Closed
Project: MariaDB Server
Component/s: Encryption, Tests
Affects Version/s: 10.1
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Unassigned
Resolution: Won't Fix Votes: 0
Labels: None

Issue Links:
Duplicate
is duplicated by MDEV-32921 binlog_encryption.rpl_typeconv assert... Open

 Description   

http://buildbot.askmonty.org/buildbot/builders/kvm-deb-stretch-ppc64le/builds/1141/steps/mtr/logs/stdio

binlog_encryption.rpl_typeconv 'row'     w1 [ fail ]
        Test ended at 2017-10-06 15:08:59
 
CURRENT_TEST: binlog_encryption.rpl_typeconv
mysqltest: In included file "./include/end_include_file.inc": 
included from ./include/wait_for_slave_param.inc at line 124:
included from ./include/wait_for_slave_sql_to_stop.inc at line 36:
included from ./include/wait_for_slave_to_stop.inc at line 34:
included from ./include/stop_slave.inc at line 84:
included from ./include/rpl_reset.inc at line 70:
included from ./extra/rpl_tests/type_conversions.test at line 880:
included from ./extra/rpl_tests/rpl_typeconv.inc at line 54:
included from /usr/share/mysql/mysql-test/suite/binlog_encryption/rpl_typeconv.test at line 2:
At line 35: query 'let $_include_file_enabled_query_log= `SELECT SUBSTRING('$_include_file_enabled_query_log', 2)`' failed: 2013: Lost connection to MySQL server during query
 
The result from queries just before the failure was:
< snip >
SELECT @@global.slave_type_conversions;
@@global.slave_type_conversions
ALL_LOSSY,ALL_NON_LOSSY
SET GLOBAL SLAVE_TYPE_CONVERSIONS='ALL_LOSSY,ALL_NON_LOSSY,NONEXISTING_BIT';
ERROR 42000: Variable 'slave_type_conversions' can't be set to the value of 'NONEXISTING_BIT'
SELECT @@global.slave_type_conversions;
@@global.slave_type_conversions
ALL_LOSSY,ALL_NON_LOSSY
SET GLOBAL SLAVE_TYPE_CONVERSIONS='';
**** Running tests with @@SLAVE_TYPE_CONVERSIONS = '' ****
include/rpl_reset.inc
SET GLOBAL SLAVE_TYPE_CONVERSIONS='ALL_NON_LOSSY';
**** Running tests with @@SLAVE_TYPE_CONVERSIONS = 'ALL_NON_LOSSY' ****
include/rpl_reset.inc
SET GLOBAL SLAVE_TYPE_CONVERSIONS='ALL_LOSSY';
**** Running tests with @@SLAVE_TYPE_CONVERSIONS = 'ALL_LOSSY' ****
include/rpl_reset.inc
SET GLOBAL SLAVE_TYPE_CONVERSIONS='ALL_LOSSY,ALL_NON_LOSSY';
**** Running tests with @@SLAVE_TYPE_CONVERSIONS = 'ALL_LOSSY,ALL_NON_LOSSY' ****
include/rpl_reset.inc
 
More results from queries before failure can be found in /dev/shm/var/1/log/rpl_typeconv.log
 
 
Server [mysqld.2 - pid: 14490, winpid: 14490, exit: 256] failed during test run
Server log from this test:
----------SERVER LOG START-----------
2017-10-06 15:08:52 70366620009936 [Note] /usr/sbin/mysqld (mysqld 10.1.29-MariaDB-1~stretch) starting as process 14491 ...
2017-10-06 15:08:52 70366620009936 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4162)
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'partition' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'SEQUENCE' is disabled.
innodb_open_files should not be greater than the open_files_limit.
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: innodb_empty_free_list_algorithm has been changed to legacy because of small buffer pool size. In order to use backoff, increase buffer pool at least up to 20MB.
 
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: The InnoDB memory heap is disabled
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Compressed tables use zlib 1.2.8
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Using Linux native AIO
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Using POWER8 crc32 instructions
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Initializing buffer pool, size = 8.0M
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Completed initialization of buffer pool
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Highest supported file format is Barracuda.
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: 128 rollback segment(s) are active.
2017-10-06 15:08:52 70366620009936 [Note] InnoDB: Waiting for purge to start
2017-10-06 15:08:52 70366620009936 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.36-82.2 started; log sequence number 1629444
2017-10-06 15:08:52 70366277922752 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_INDEXES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'XTRADB_RSEG' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMP_PER_INDEX' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_TRX' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'CHANGED_PAGE_BITMAPS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_LOCKS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'XTRADB_INTERNAL_HASH_TABLES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_FIELDS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'FEEDBACK' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMP' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_MUTEXES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_BUFFER_PAGE_LRU' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_FOREIGN_COLS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMP_RESET' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_BUFFER_POOL_STATS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_FOREIGN' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_METRICS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMPMEM' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_TABLES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_COLUMNS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_CONFIG' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_BUFFER_PAGE' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'XTRADB_READ_VIEW' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_CHANGED_PAGES' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_FT_DELETED' is disabled.
2017-10-06 15:08:52 70366620009936 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled.
2017-10-06 15:08:52 70366620009936 [Warning] /usr/sbin/mysqld: unknown variable 'loose-feedback-debug-startup-interval=20'
2017-10-06 15:08:52 70366620009936 [Warning] /usr/sbin/mysqld: unknown variable 'loose-feedback-debug-first-interval=60'
2017-10-06 15:08:52 70366620009936 [Warning] /usr/sbin/mysqld: unknown variable 'loose-feedback-debug-interval=60'
2017-10-06 15:08:52 70366620009936 [Warning] /usr/sbin/mysqld: unknown option '--loose-pam-debug'
2017-10-06 15:08:52 70366620009936 [Warning] /usr/sbin/mysqld: unknown variable 'loose-debug-sync-timeout=300'
2017-10-06 15:08:52 70366620009936 [Note] Server socket created on IP: '127.0.0.1'.
2017-10-06 15:08:52 70366620009936 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.1.29-MariaDB-1~stretch'  socket: '/dev/shm/var/tmp/1/mysqld.2.sock'  port: 16001  mariadb.org binary distribution
2017-10-06 15:08:52 70366397887424 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16000', master_log_file='master-bin.000001', master_log_pos='4'.
2017-10-06 15:08:52 70366396707776 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 4, relay log './slave-relay-bin.000001' position: 4
2017-10-06 15:08:52 70366397100992 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16000',replication started in log 'master-bin.000001' at position 4
2017-10-06 15:08:52 70366396707776 [ERROR] Slave SQL: Column 1 of table 'test.t1' cannot be converted from type 'tinyblob' to type 'blob', Gtid 0-1-6, Internal MariaDB error code: 1677
2017-10-06 15:08:52 70366396707776 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log 'master-bin.000001' position 1188
2017-10-06 15:08:52 70366396707776 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000001' at position 1188
2017-10-06 15:08:52 70366396707776 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 1188, relay log './slave-relay-bin.000002' position: 1441
2017-10-06 15:08:52 70366396707776 [Note] 'SQL_SLAVE_SKIP_COUNTER=1' executed at relay_log_file='./slave-relay-bin.000002', relay_log_pos='1441', master_log_name='master-bin.000001', master_log_pos='1188' and new position at relay_log_file='./slave-relay-bin.000002', relay_log_pos='1629', master_log_name='master-bin.000001', master_log_pos='1376' 
2017-10-06 15:08:52 70366396707776 [ERROR] Slave SQL: Column 1 of table 'test.t1' cannot be converted from type 'tinyblob' to type 'mediumblob', Gtid 0-1-9, Internal MariaDB error code: 1677
2017-10-06 15:08:52 70366396707776 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log 'master-bin.000001' 
...
...
...
2017-10-06 15:08:58 70366396707776 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000001' at position 13598
2017-10-06 15:08:59 70366396707776 [Note] Slave SQL thread initialized, starting replication in log 'master-bin.000001' at position 13598, relay log './slave-relay-bin.000002' position: 13851
2017-10-06 15:08:59 70366396707776 [Note] 'SQL_SLAVE_SKIP_COUNTER=1' executed at relay_log_file='./slave-relay-bin.000002', relay_log_pos='13851', master_log_name='master-bin.000001', master_log_pos='13598' and new position at relay_log_file='./slave-relay-bin.000002', relay_log_pos='14037', master_log_name='master-bin.000001', master_log_pos='13784' 
2017-10-06 15:08:59 70366396707776 [Note] Error reading relay log event: slave SQL thread was killed
2017-10-06 15:08:59 70366396707776 [Note] Slave SQL thread exiting, replication stopped in log 'master-bin.000001' at position 71159
171006 15:08:59 [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: 10.1.29-MariaDB-1~stretch
key_buffer_size=1048576
read_buffer_size=131072
max_used_connections=4
max_threads=153
thread_count=4
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 62911 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
 
Thread pointer: 0x3fff7a950008
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 = 0x3fff74145fe8 thread_stack 0x48400
2017-10-06 15:08:59 70366397100992 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 71159
/usr/sbin/mysqld(my_print_stacktrace+0x68)[0x5f800b68]
/usr/sbin/mysqld(handle_fatal_signal+0x430)[0x5f20b4b0]
linux-vdso64.so.1(__kernel_sigtramp_rt64+0x0)[0x3fff815d04d8]
/usr/sbin/mysqld(_ZN14rpl_group_info19unmark_start_commitEv+0x34)[0x5f106464]
[0x3fff74145750]
/usr/sbin/mysqld(_Z17ha_rollback_transP3THDb+0x364)[0x5f20ff34]
/usr/sbin/mysqld(_Z14trans_rollbackP3THD+0x78)[0x5f127058]
/usr/sbin/mysqld(_ZN3THD7cleanupEv+0x148)[0x5efd8278]
/usr/sbin/mysqld(_ZN3THDD1Ev+0x7c8)[0x5efd8e28]
/usr/sbin/mysqld(_ZN3THDD0Ev+0x28)[0x5efd8fc8]
/usr/sbin/mysqld(handle_slave_sql+0x1da8)[0x5ef7cc58]
/usr/sbin/mysqld(+0x965a14)[0x5f535a14]
/lib/powerpc64le-linux-gnu/libpthread.so.0(+0x80dc)[0x3fff815880dc]
/lib/powerpc64le-linux-gnu/libc.so.6(clone+0x98)[0x3fff80c71568]
 
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x0): 
Connection ID (thread ID): 221
Status: KILL_CONNECTION
 
Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
 
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
----------SERVER LOG END-------------
 
 
 - saving '/dev/shm/var/1/log/binlog_encryption.rpl_typeconv-row/' to '/dev/shm/var/log/binlog_encryption.rpl_typeconv-row/'
 
Retrying test binlog_encryption.rpl_typeconv, attempt(2/3)...
 
worker[1] > Restart  - not started
worker[1] > Restart  - not started
***Warnings generated in error logs during shutdown after running tests: binlog_encryption.rpl_typeconv
 
171006 15:08:59 [ERROR] mysqld got signal 11 ;
Attempting backtrace. You can use the following information to find out


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