2023-12-15 6:39:59 18855420 [Warning] Aborted connection 18855420 to db: 'unconnected' user: 'unauthenticated' host: '' (This connection closed normally without authentication) 2023-12-15 6:40:01 18855421 [Warning] Aborted connection 18855421 to db: 'unconnected' user: 'unauthenticated' host: '' (This connection closed normally without authentication) 231215 6:40:01 [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: 10.5.9-MariaDB-log key_buffer_size=134217728 read_buffer_size=131072 max_used_connections=5001 max_threads=5002 thread_count=797 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 11142558 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x7f7fbc4428e8 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 = 0x7f8165818db0 thread_stack 0x49000 /data/HCL/mariadb/bin/mariadbd(my_print_stacktrace+0x2e)[0x55ba515e08ae] mysys/stacktrace.c:213(my_print_stacktrace)[0x55ba50fbeb47] sigaction.c:0(__restore_rt)[0x7f843975ec20] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7f7fbc238a80): INSERT INTO campaign.denodo_camp_promo_view (ID, name, startdate, enddate, ownerid, promotion_code__c, PROMOCODE_DETAILS) SELECT ROW_NUMBER() OVER (ORDER BY (SELECT NULL)), NULL, NULL, NULL, NULL, NULL, 'NA' Connection ID (thread ID): 18854354 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 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 /data/HCL/mariadb/data 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 0 0 bytes Max resident set unlimited unlimited bytes Max processes 163862 163862 processes Max open files 37047 37047 files Max locked memory 65536 65536 bytes Max address space unlimited unlimited bytes Max file locks unlimited unlimited locks Max pending signals 163862 163862 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: |/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e 231215 06:40:02 mysqld_safe Number of processes running now: 0 231215 06:40:02 mysqld_safe mysqld restarted 2023-12-15 6:40:02 0 [Note] /data/HCL/mariadb/bin/mariadbd (mysqld 10.5.9-MariaDB-log) starting as process 2443772 ... 2023-12-15 6:40:02 0 [Note] mariadbd: Aria engine: starting recovery recovered pages: 0% 29% 65% 100% (0.0 seconds); tables to flush: 1 0 (0.0 seconds); 2023-12-15 6:40:02 0 [Note] mariadbd: Aria engine: recovery done 2023-12-15 6:40:02 0 [Warning] The parameter innodb_buffer_pool_instances is deprecated and has no effect. 2023-12-15 6:40:02 0 [Note] InnoDB: innodb_page_size=32768 2023-12-15 6:40:02 0 [Note] InnoDB: Uses event mutexes 2023-12-15 6:40:02 0 [Note] InnoDB: Compressed tables use zlib 1.2.11 2023-12-15 6:40:02 0 [Note] InnoDB: Number of pools: 1 2023-12-15 6:40:02 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions 2023-12-15 6:40:02 0 [Note] InnoDB: Using Linux native AIO 2023-12-15 6:40:02 0 [Note] InnoDB: Initializing buffer pool, total size = 10737418240, chunk size = 134217728 2023-12-15 6:40:02 0 [Note] InnoDB: Completed initialization of buffer pool 2023-12-15 6:40:02 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2023-12-15 6:40:02 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=1575583480921,1575593402471 2023-12-15 6:40:02 0 [Note] InnoDB: Ignoring data file './campaign/ua_cbg_contacthistory_cust_bk.ibd' with space ID 11996, since the redo log references ./campaign/ua_cbg_contacthistory_cust_bk.ibd with space ID 11995. 2023-12-15 6:40:08 0 [Note] InnoDB: Ignoring data file './campaign/denodo_customer_profile.ibd' with space ID 12033, since the redo log references ./campaign/denodo_customer_profile.ibd with space ID 12011. 2023-12-15 6:40:08 0 [Note] InnoDB: Ignoring data file './campaign/denodo_oppty_table.ibd' with space ID 12040, since the redo log references ./campaign/denodo_oppty_table.ibd with space ID 12012. 2023-12-15 6:40:09 0 [Note] InnoDB: Ignoring data file './campaign/denodo_oppty_table.ibd' with space ID 12040, since the redo log references ./campaign/denodo_oppty_table.ibd with space ID 12013. 2023-12-15 6:40:10 0 [Note] InnoDB: Ignoring data file './campaign/denodo_camp_promo_view.ibd' with space ID 12057, since the redo log references ./campaign/denodo_camp_promo_view.ibd with space ID 12034. 2023-12-15 6:40:11 0 [Note] InnoDB: Ignoring data file './campaign/denodo_camp_promo_view.ibd' with space ID 12057, since the redo log references ./campaign/denodo_camp_promo_view.ibd with space ID 12056. 2023-12-15 6:40:12 0 [Note] InnoDB: Starting final batch to recover 5763 pages from redo log. 2023-12-15 6:40:13 0 [Note] InnoDB: Last binlog file '/data/HCL/mariadb/mariadb-binlog/Starhuab_NP.002726', position 219076416 2023-12-15 6:40:13 0 [Note] InnoDB: 128 rollback segments are active. 2023-12-15 6:40:13 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2023-12-15 6:40:13 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2023-12-15 6:40:13 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2023-12-15 6:40:13 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2023-12-15 6:40:13 0 [Note] InnoDB: 10.5.9 started; log sequence number 1576447992124; transaction id 627142687 2023-12-15 6:40:13 0 [Warning] Invalid monitor counter name: 'YES' 2023-12-15 6:40:13 0 [Note] InnoDB: Loading buffer pool(s) from /data/HCL/mariadb/data/ib_buffer_pool 2023-12-15 6:40:13 0 [Note] Plugin 'FEEDBACK' is disabled. 231215 6:40:13 server_audit: server_audit_excl_users set to 'camp_cbg,camp_ebg,camp_sme,campaign,journey,journey_reports,plan,platform,replication,smsuser,unicauser'. 231215 6:40:13 server_audit: MariaDB Audit Plugin version 1.4.10 STARTED. 231215 6:40:13 server_audit: Query cache is enabled with the TABLE events. Some table reads can be veiled.231215 6:40:13 server_audit: logging started to the file /data/HCL/AuditDump/server_audit.log. 2023-12-15 6:40:13 0 [ERROR] mariadbd: Plugin 'Server_audit' already installed 2023-12-15 6:40:13 0 [Note] Recovering after a crash using /data/HCL/mariadb/mariadb-binlog/Starhuab_NP 2023-12-15 6:40:14 0 [Note] Starting crash recovery... 2023-12-15 6:40:14 0 [Note] Crash recovery finished. 2023-12-15 6:40:14 0 [Note] Server socket created on IP: 'x.x.x.x'. 2023-12-15 6:40:14 0 [Note] Reading of all Master_info entries succeeded 2023-12-15 6:40:14 0 [Note] Added new Master_info '' to hash table 2023-12-15 6:40:14 0 [Note] /data/HCL/mariadb/bin/mariadbd: ready for connections. Version: '10.5.9-MariaDB-log' socket: '/tmp/mysql.sock' port: 3306 MariaDB Server 2023-12-15 6:40:14 8 [Warning] Aborted connection 8 to db: 'unconnected' user: 'unauthenticated' host: '' (This connection closed normally without authentication) 2023-12-15 6:52:41 1320 [Warning] Aborted connection 1320 to db: 'unconnected' user: 'unauthenticated' host: '' (This connection closed normally without authentication) ================================================================================================================================================================================ ----------------------------------------------------------------------/var/log/messages----------------------------------------------------------------------------------------- Dec 15 06:39:12 nuawsapse1astardbs2002 rsyslogd[1289]: cannot connect to x.x.x.x:514: Connection timed out [v8.2102.0-5.el8 try https://www.rsyslog.com/e/2027 ] Dec 15 06:40:02 nuawsapse1astardbs2002 kernel: mariadbd[189703]: segfault at 0 ip 0000000000000000 sp 00007f8165817b18 error 14 in mariadbd[55ba505d2000+6aa000] Dec 15 06:40:02 nuawsapse1astardbs2002 kernel: Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. Dec 15 06:40:02 nuawsapse1astardbs2002 systemd[1]: Created slice system-systemd\x2dcoredump.slice. Dec 15 06:40:02 nuawsapse1astardbs2002 systemd[1]: Started Process Core Dump (PID 2443738/UID 0). Dec 15 06:40:02 nuawsapse1astardbs2002 systemd-coredump[2443740]: Resource limits disable core dumping for process 3438435 (mariadbd). Dec 15 06:40:02 nuawsapse1astardbs2002 systemd-coredump[2443740]: Process 3438435 (mariadbd) of user 1035 dumped core. Dec 15 06:40:02 nuawsapse1astardbs2002 systemd[1]: systemd-coredump@0-2443738-0.service: Succeeded. Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): SslConnect: ts01-gyr-maverick.cloudsink.net:443 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): Could not retrieve DisableProxy value: c0000225 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): ConnectWithProxy: Unable to get application proxy host from CsConfig: c0000225 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): SslConnect: Unable to connect to ts01-gyr-maverick.cloudsink.net:43104 via Application Proxy: c0000225 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): trying to connect to ts01-gyr-maverick.cloudsink.net:443 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): Connected directly to ts01-gyr-maverick.cloudsink.net:443 Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): ValidateCertificate: Certificate verified! Dec 15 06:40:05 nuawsapse1astardbs2002 falcon-sensor[1852581]: CrowdStrike(4): SSLSocket connected successfully to ts01-gyr-maverick.cloudsink.net:443 ================================================================================================================================================================================= ========================================================================================================================================================================================= ------------------------------------------------------------------------dmesg----------------------------------------------------------------------------------------------------------- [15782792.029295] mariadbd[189703]: segfault at 0 ip 0000000000000000 sp 00007f8165817b18 error 14 in mariadbd[55ba505d2000+6aa000] [15782792.038094] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. ==========================================================================================================================================================================================: