241003 14:14:15 [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: 10.11.5-MariaDB-log source revision: 7875294b6b74b53dd3aaa723e6cc103d2bb47b2c key_buffer_size=67108864 read_buffer_size=131072 max_used_connections=455 max_threads=802 thread_count=474 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1831964 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x7ef9fc000c58 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 = 0x7eff51307b98 thread_stack 0x49000 /usr/sbin/mariadbd(my_print_stacktrace+0x2e)[0x55ad73cbf12e] mysys/stacktrace.c:216(my_print_stacktrace)[0x55ad737b85b5] /lib64/libpthread.so.0(+0x12cf0)[0x7f255282acf0] sql/sql_yacc.yy:9072(MYSQLparse(THD*))[0x55ad7373e117] sql/sql_parse.cc:10394(parse_sql(THD*, Parser_state*, Object_creation_ctx*, bool))[0x55ad7356e81a] sql/sql_parse.cc:7988(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x55ad7356aa1a] sql/sql_parse.cc:1896(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x55ad735746e6] sql/sql_parse.cc:1407(do_command(THD*, bool))[0x55ad73575dab] sql/sql_connect.cc:1416(do_handle_one_connection(CONNECT*, bool))[0x55ad73689977] sql/sql_connect.cc:1318(handle_one_connection)[0x55ad73689cbd] perfschema/pfs.cc:2204(MyCTX_nopad::finish(unsigned char*, unsigned int*))[0x55ad739bfc9d] /lib64/libpthread.so.0(+0x81ca)[0x7f25528201ca] /lib64/libc.so.6(clone+0x43)[0x7f2551b70e73] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7ef9fc010ad0): Select Users.UserIndex, UserID, Users.Password, GroupName, PasswordSource, UserService, UserIP, FilterName, UserActive, Users.StartDate, UserExpiryDate, CallBackNumber, CallerID, Lockout, Users.PasswordEncryptionMethod, MaxUserSessions, SkipPasswordCheck, HotlineStatus, BarringStatus, BarringReason, MaxVolumeCap, AllowedAccessTypes, CopyRadiusRequests, SubnetIP, SubnetMask, CIDR, CustomField1, CustomField2, CustomField3, CustomField4, CustomField5, CustomNumField1, CustomNumField2, CustomNumField3, CustomNumField4, CustomNumField5, SessionLimit, UserTokens, FirstLogon, FramedInterfaceId, FramedIPv6Prefix, PeriodicTimeUsage, PeriodicVolumeUsage, TimeUsageTriggerThresholds, VolumeUsageTriggerThresholds, CustomReplylist, CustomChecklist, BillingSystemCorrelationId, ChargingSystemCorrelationId, ChargingMode, LockOutTime, LockOutCount, Users.PseudoIdentity, CustomDate1, CustomDate2, CustomDate3, CustomDate4, CustomDate5, CustomField6, CustomField7, CustomField8, CustomField9, CustomField10, RestrictedLocations, MaxTimeCap, PortId, CustomNumField6, CustomNumField7, CustomNumField8, CustomNumField9, CustomNumField10,SpeedMapName,UserIPv6,NetworkService, CustomField11,CustomField12,CustomField13,CustomField14,CustomField15 , PasswordDate From Users Where UserID = 'ipvs2' Connection ID (thread ID): 5009059 Status: NOT_KILLED 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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off,hash_join_cardinality=off The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains information that should help you find out what is causing the crash. Writing a core file... Working directory at /var/lib/mysql Resource Limits: Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size unlimited unlimited bytes Max resident set unlimited unlimited bytes Max processes 2061710 2061710 processes Max open files 32768 32768 files Max locked memory 65536 65536 bytes Max address space unlimited unlimited bytes Max file locks unlimited unlimited locks Max pending signals 2061710 2061710 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited us Core pattern: /var/coredumps/core.%e.%p Kernel version: Linux version 4.18.0-477.13.1.el8_8.x86_64 (mockbuild@x86-vm-08.build.eng.bos.redhat.com) (gcc version 8.5.0 20210514 (Red Hat 8.5.0-18) (GCC)) #1 SMP Thu May 18 10:27:05 EDT 2023 2024-10-03 14:15:02 0 [Note] Starting MariaDB 10.11.5-MariaDB-log source revision 7875294b6b74b53dd3aaa723e6cc103d2bb47b2c as process 940687 2024-10-03 14:15:02 0 [Note] InnoDB: Compressed tables use zlib 1.2.11 2024-10-03 14:15:02 0 [Note] InnoDB: Number of transaction pools: 1 2024-10-03 14:15:02 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions 2024-10-03 14:15:02 0 [Note] InnoDB: Using Linux native AIO 2024-10-03 14:15:02 0 [Note] InnoDB: Initializing buffer pool, total size = 150.000GiB, chunk size = 2.344GiB 2024-10-03 14:15:02 0 [Note] InnoDB: Completed initialization of buffer pool 2024-10-03 14:15:02 0 [Note] InnoDB: File system buffers for log disabled (block size=512 bytes) 2024-10-03 14:15:06 0 [Warning] InnoDB: 4269516288 bytes should have been read at 25451008 from (unknown file), but got only 2147479552. Retrying. 2024-10-03 14:15:10 0 [Warning] InnoDB: 3014880256 bytes should have been read at 1280087040 from (unknown file), but got only 2147479552. Retrying. 2024-10-03 14:15:11 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=48504438049857 2024-10-03 14:15:17 0 [Note] InnoDB: Parsed redo log up to LSN=48505019003420; to recover: 166539 pages 2024-10-03 14:15:32 0 [Note] InnoDB: Parsed redo log up to LSN=48506358056362; to recover: 187526 pages 2024-10-03 14:15:46 0 [Warning] InnoDB: 4294955008 bytes should have been read at 12288 from (unknown file), but got only 2147479552. Retrying. 2024-10-03 14:15:48 0 [Note] InnoDB: Read redo log up to LSN=48507452929616 2024-10-03 14:15:48 0 [Note] InnoDB: End of log at LSN=48507479044618 2024-10-03 14:15:50 0 [Note] InnoDB: 1 transaction(s) which must be rolled back or cleaned up in total 1 row operations to undo 2024-10-03 14:15:50 0 [Note] InnoDB: Trx id counter is 152552521777 2024-10-03 14:15:51 0 [Note] InnoDB: To recover: 210529 pages 2024-10-03 14:16:09 0 [Note] InnoDB: Last binlog file './db1-binary.232865', position 9011128 2024-10-03 14:16:09 0 [Note] InnoDB: 128 rollback segments are active. 2024-10-03 14:16:10 0 [Note] InnoDB: Starting in background the rollback of recovered transactions 2024-10-03 14:16:10 0 [Note] InnoDB: To roll back: 1 transactions, 1 rows 2024-10-03 14:16:10 0 [Note] InnoDB: Rolled back recovered transaction 152552521774 2024-10-03 14:16:10 0 [Note] InnoDB: Rollback of non-prepared transactions completed 2024-10-03 14:16:10 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1" 2024-10-03 14:16:10 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ... 2024-10-03 14:16:10 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB. 2024-10-03 14:16:10 0 [Note] InnoDB: log sequence number 48507479044618; transaction id 152552521779 2024-10-03 14:16:10 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2024-10-03 14:16:10 0 [Note] Plugin 'FEEDBACK' is disabled. 2024-10-03 14:16:10 0 [Warning] 'thread-concurrency' was removed. It does nothing now and exists only for compatibility with old my.cnf files. 2024-10-03 14:16:10 0 [Warning] 'innodb-thread-concurrency' was removed. It does nothing now and exists only for compatibility with old my.cnf files. 2024-10-03 14:16:10 0 [Warning] 'innodb-log-files-in-group' was removed. It does nothing now and exists only for compatibility with old my.cnf files. 2024-10-03 14:16:10 0 [Note] Recovering after a crash using db1-binary 2024-10-03 14:16:10 0 [Note] Starting table crash recovery... 2024-10-03 14:16:10 0 [Note] Crash table recovery finished. 2024-10-03 14:16:10 0 [Note] Server socket created on IP: '0.0.0.0'. 2024-10-03 14:16:10 0 [Note] Server socket created on IP: '::'. 2024-10-03 14:16:10 0 [Warning] 'user' entry '@alepo-db2-ilb' ignored in --skip-name-resolve mode. 2024-10-03 14:16:10 0 [Warning] 'user' entry 'root@localhost.localdomain' ignored in --skip-name-resolve mode. 2024-10-03 14:16:10 0 [Warning] 'proxies_priv' entry '@% root@alepo-db2-ilb' ignored in --skip-name-resolve mode. 2024-10-03 14:16:10 4 [Note] Reading Master_info: 'master-s@002ddb3.info' Relay_info:'relay-log-s@002ddb3.info' 2024-10-03 14:16:10 4 [Note] Initialized Master_info from 'master-s@002ddb3.info' 2024-10-03 14:16:10 5 [Note] Master 's-db3': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4 2024-10-03 14:16:10 5 [ERROR] Master 's-db3': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593 2024-10-03 14:16:10 5 [Note] Master 's-db3': Slave I/O thread killed while connecting to master 2024-10-03 14:16:10 5 [Note] Master 's-db3': Slave I/O thread exiting, read up to log 'FIRST', position 4, master :3306 2024-10-03 14:16:10 4 [Note] Started replication for 's-db3' 2024-10-03 14:16:10 6 [Note] Master 's-db3': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log './db1-relay-s@002ddb3.000040' position: 4 2024-10-03 14:16:10 4 [Note] Reading Master_info: 'master-s@002ddb4.info' Relay_info:'relay-log-s@002ddb4.info' 2024-10-03 14:16:10 4 [Note] Initialized Master_info from 'master-s@002ddb4.info' 2024-10-03 14:16:10 19 [Note] Master 's-db4': Slave I/O thread: Start asynchronous replication to master 'gtid@10.76.25.11:3306' in log 'db4-binary.210189' at position 134851788 2024-10-03 14:16:10 4 [Note] Started replication for 's-db4' 2024-10-03 14:16:10 4 [Note] Reading Master_info: 'master-s@002ddb2.info' Relay_info:'relay-log-s@002ddb2.info' 2024-10-03 14:16:10 20 [Note] Master 's-db4': Slave SQL thread initialized, starting replication in log 'db4-binary.210189' at position 134851788, relay log './db1-relay-s@002ddb4.118876' position: 783 2024-10-03 14:16:10 19 [Note] Master 's-db4': Slave I/O thread: connected to master 'gtid@10.76.25.11:3306',replication started in log 'db4-binary.210189' at position 134851788 2024-10-03 14:16:10 4 [Note] Initialized Master_info from 'master-s@002ddb2.info' 2024-10-03 14:16:10 21 [Note] Master 's-db2': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4 2024-10-03 14:16:10 21 [ERROR] Master 's-db2': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593 2024-10-03 14:16:10 21 [Note] Master 's-db2': Slave I/O thread killed while connecting to master 2024-10-03 14:16:10 21 [Note] Master 's-db2': Slave I/O thread exiting, read up to log 'FIRST', position 4, master :3306 2024-10-03 14:16:10 4 [Note] Started replication for 's-db2' 2024-10-03 14:16:10 22 [Note] Master 's-db2': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log './db1-relay-s@002ddb2.000039' position: 4 2024-10-03 14:16:10 4 [Note] Reading Master_info: 'master-s@002ddb5.info' Relay_info:'relay-log-s@002ddb5.info' 2024-10-03 14:16:10 4 [Note] Initialized Master_info from 'master-s@002ddb5.info' 2024-10-03 14:16:10 23 [Note] Master 's-db5': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4 2024-10-03 14:16:10 23 [ERROR] Master 's-db5': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593 2024-10-03 14:16:10 23 [Note] Master 's-db5': Slave I/O thread killed while connecting to master 2024-10-03 14:16:10 23 [Note] Master 's-db5': Slave I/O thread exiting, read up to log 'FIRST', position 4, master :3306 2024-10-03 14:16:10 4 [Note] Started replication for 's-db5' 2024-10-03 14:16:10 24 [Note] Master 's-db5': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log './db1-relay-s@002ddb5.000031' position: 4 2024-10-03 14:16:10 26 [Note] Slave I/O thread: Start asynchronous replication to master 'gtid@10.76.24.77:3306' in log 'db2-binary.233533' at position 119972588 2024-10-03 14:16:10 27 [Note] Slave SQL thread initialized, starting replication in log 'db2-binary.233533' at position 4, relay log './db1-relay.279481' position: 304 2024-10-03 14:16:10 0 [Note] /usr/sbin/mariadbd: ready for connections. Version: '10.11.5-MariaDB-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 MariaDB Server 2024-10-03 14:16:10 26 [Note] Slave I/O thread: connected to master 'gtid@10.76.24.77:3306',replication started in log 'db2-binary.233533' at position 119972588 2024-10-03 14:16:46 279 [Note] Start binlog_dump to slave_server(3), pos(db1-binary.232865, 9334202), using_gtid(0), gtid('') 2024-10-03 14:16:46 278 [Note] Start binlog_dump to slave_server(2), pos(db1-binary.232865, 9334202), using_gtid(0), gtid('') 2024-10-03 14:16:47 281 [Note] Start binlog_dump to slave_server(4), pos(db1-binary.232865, 9334202), using_gtid(0), gtid('') 2024-10-03 14:17:25 116 [Warning] Aborted connection 116 to db: 'aaadb' user: 'root' host: 'localhost' (Got an error writing communication packets) 2024-10-03 14:18:23 0 [Note] InnoDB: Buffer pool(s) load completed at 241003 14:18:23 2024-10-03 14:48:26 71451 [Warning] Access denied for user 'root'@'localhost' (using password: YES)