s3.replication_partition 'innodb,mix' segv

s3.replication_partition 'innodb,mix'    [ fail ]

        Test ended at 2020-09-14 16:55:32

CURRENT_TEST: s3.replication_partition

mysqltest: At line 26: query 'ALTER TABLE t1 ADD PARTITION PARTITIONS 6' failed: 2013: Lost connection to MySQL server during query

The result from queries just before the failure was:

< snip >

use database;

connection master;

#

# Check replication of parititioned S3 tables

#

CREATE TABLE t1 (

c1 INT DEFAULT NULL

) ENGINE=Aria

PARTITION BY HASH (c1)

PARTITIONS 3;

INSERT INTO t1 VALUE (1), (2), (101), (102), (201), (202);

ALTER TABLE t1 ENGINE=S3;

ALTER TABLE t1 ADD PARTITION PARTITIONS 6;

More results from queries before failure can be found in /home/dan/repos/build-mariadb-server-10.5/mysql-test/var/log/replication_partition.log

Server [mysqld.1 - pid: 1098533, winpid: 1098533, exit: 256] failed during test run

Server log from this test:

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

2020-09-14 16:55:31 0 [Note] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd (mysqld 10.5.6-MariaDB-log) starting as process 1098534 ...

2020-09-14 16:55:31 0 [Warning] Could not increase number of max_open_files to more than 1024 (request: 32190)

2020-09-14 16:55:31 0 [Warning] Changed limits: max_open_files: 1024  max_connections: 151 (was 151)  table_cache: 421 (was 2000)

2020-09-14 16:55:31 0 [Warning] Plugin 'S3' is of maturity level gamma while the server is stable

2020-09-14 16:55:31 0 [Note] Plugin 'BLACKHOLE' is disabled.

2020-09-14 16:55:31 0 [Note] Plugin 'ARCHIVE' is disabled.

2020-09-14 16:55:31 0 [Note] Plugin 'FEDERATED' is disabled.

2020-09-14 16:55:31 0 [Note] InnoDB: Using Linux native AIO

2020-09-14 16:55:31 0 [Note] InnoDB: Uses event mutexes

2020-09-14 16:55:31 0 [Note] InnoDB: Compressed tables use zlib 1.2.11

2020-09-14 16:55:31 0 [Note] InnoDB: Number of pools: 1

2020-09-14 16:55:31 0 [Note] InnoDB: Using SSE4.2 crc32 instructions

2020-09-14 16:55:31 0 [Note] mariadbd: O_TMPFILE is not supported on /home/dan/repos/build-mariadb-server-10.5/mysql-test/var/tmp/mysqld.1 (disabling future attempts)

2020-09-14 16:55:32 0 [Note] InnoDB: Initializing buffer pool, total size = 8388608, chunk size = 8388608

2020-09-14 16:55:32 0 [Note] InnoDB: Completed initialization of buffer pool

2020-09-14 16:55:32 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().

2020-09-14 16:55:32 0 [Note] InnoDB: 128 rollback segments are active.

2020-09-14 16:55:32 0 [Note] InnoDB: Creating shared tablespace for temporary tables

2020-09-14 16:55:32 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...

2020-09-14 16:55:32 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.

2020-09-14 16:55:32 0 [Note] InnoDB: 10.5.6 started; log sequence number 47235; transaction id 28

2020-09-14 16:55:32 0 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/var_auto_Xp9S/mysqld.1/data/ib_buffer_pool

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_CMP' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'THREAD_POOL_WAITS' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_CMP_RESET' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'THREAD_POOL_QUEUES' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'FEEDBACK' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'THREAD_POOL_GROUPS' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_CONFIG' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_MUTEXES' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'user_variables' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'INNODB_FT_DELETED' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'THREAD_POOL_STATS' is disabled.

2020-09-14 16:55:32 0 [Note] Plugin 'unix_socket' is disabled.

2020-09-14 16:55:32 0 [Note] InnoDB: Buffer pool(s) load completed at 200914 16:55:32

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown variable 'loose-feedback-debug-startup-interval=20'

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown variable 'loose-feedback-debug-first-interval=60'

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown variable 'loose-feedback-debug-interval=60'

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown option '--loose-pam-debug'

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown option '--loose-aria'

2020-09-14 16:55:32 0 [Warning] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: unknown variable 'loose-debug-sync-timeout=300'

2020-09-14 16:55:32 0 [Note] Server socket created on IP: '127.0.0.1'.

2020-09-14 16:55:32 0 [Note] Reading of all Master_info entries succeeded

2020-09-14 16:55:32 0 [Note] Added new Master_info '' to hash table

2020-09-14 16:55:32 0 [Note] /home/dan/repos/build-mariadb-server-10.5/sql/mariadbd: ready for connections.

Version: '10.5.6-MariaDB-log'  socket: '/home/dan/repos/build-mariadb-server-10.5/mysql-test/var/tmp/mysqld.1.sock'  port: 16000  MariaDB Server

2020-09-14 16:55:32 6 [Note] Deleted Master_info file '/home/dan/repos/build-mariadb-server-10.5/mysql-test/var/mysqld.1/data/master.info'.

2020-09-14 16:55:32 6 [Note] Deleted Master_info file '/home/dan/repos/build-mariadb-server-10.5/mysql-test/var/mysqld.1/data/relay-log.info'.

2020-09-14 16:55:32 8 [Note] Start binlog_dump to slave_server(2), pos(master-bin.000001, 4), using_gtid(0), gtid('')

200914 16:55:32 [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: 10.5.6-MariaDB-log

key_buffer_size=1048576

read_buffer_size=131072

max_used_connections=6

max_threads=153

thread_count=8

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63636 K  bytes of memory

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

Thread pointer: 0x7f35d4000c58

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 = 0x7f3620433d58 thread_stack 0x49000

/home/dan/repos/build-mariadb-server-10.5/sql/mariadbd(my_print_stacktrace+0x2e)[0x56434674263e]

mysys/stacktrace.c:213(my_print_stacktrace)[0x564346160e15]

sigaction.c:0(__restore_rt)[0x7f362e3c8a90]

maria/ha_maria.cc:2645(ha_maria::extra(ha_extra_function))[0x56434634ab86]

sql/ha_partition.cc:9277(ha_partition::loop_extra_alter(ha_extra_function))[0x5643463d6e30]

sql/ha_partition.cc:9006(ha_partition::extra(ha_extra_function))[0x5643463d8515]

sql/sql_base.cc:1320(wait_while_table_is_used(THD*, TABLE*, ha_extra_function))[0x564345eead09]

sql/sql_partition.cc:6861(handle_alter_part_error(st_lock_param_type*, bool, bool, bool))[0x5643462d84cf]

sql/sql_partition.cc:7410(fast_alter_partition_table(THD*, TABLE*, Alter_info*, HA_CREATE_INFO*, TABLE_LIST*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*))[0x5643462e16cf]

sql/sql_table.cc:10365(mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool))[0x564345ffebc1]

sql/sql_alter.cc:534(Sql_cmd_alter_table::execute(THD*))[0x564346060a71]

sql/sql_parse.cc:5960(mysql_execute_command(THD*))[0x564345f593fc]

sql/sql_class.h:2457(THD::enter_stage(PSI_stage_info_v1 const*, char const*, char const*, unsigned int))[0x564345f5a9bf]

sql/sql_parse.cc:1870(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x564345f5d8fc]

sql/sql_parse.cc:1348(do_command(THD*))[0x564345f5f1a0]

sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x56434605bf51]

sql/sql_connect.cc:1312(handle_one_connection)[0x56434605c3cd]

perfschema/pfs.cc:2204(pfs_spawn_thread)[0x5643463dc402]

pthread_create.c:0(start_thread)[0x7f362e3bd432]

:0(__GI___clone)[0x7f362daac913]