2023-02-02 10:55:22 0 [Note] /usr/sbin/mariadbd (mysqld 10.5.18-MariaDB-1:10.5.18+maria~ubu2004) starting as process 3636618 ... 2023-02-02 10:55:22 0 [Note] WSREP: Loading provider /usr/lib/galera/libgalera_smm.so initial position: 00000000-0000-0000-0000-000000000000:-1 2023-02-02 10:55:22 0 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/galera/libgalera_smm.so' 2023-02-02 10:55:22 0 [Note] WSREP: wsrep_load(): Galera 26.4.13(rfe497aeb) by Codership Oy loaded successfully. 2023-02-02 10:55:22 0 [Note] WSREP: CRC-32C: using 64-bit x86 acceleration. 2023-02-02 10:55:22 0 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1, safe_to_bootstrap: 0 2023-02-02 10:55:22 0 [Note] WSREP: GCache DEBUG: opened preamble: Version: 2 UUID: 0f364b85-ba40-11eb-b030-031c949c7f83 Seqno: -1 - -1 Offset: -1 Synced: 0 2023-02-02 10:55:22 0 [Note] WSREP: Recovering GCache ring buffer: version: 2, UUID: 0f364b85-ba40-11eb-b030-031c949c7f83, offset: -1 2023-02-02 10:55:22 0 [Note] WSREP: GCache::RingBuffer initial scan... 0.0% ( 0/1073741848 bytes) complete. 2023-02-02 10:55:23 0 [Note] WSREP: GCache::RingBuffer initial scan...100.0% (1073741848/1073741848 bytes) complete. 2023-02-02 10:55:23 0 [Note] WSREP: Recovering GCache ring buffer: found gapless sequence 7175152345855033344-7175152345855033344 2023-02-02 10:55:23 0 [Note] WSREP: GCache::RingBuffer unused buffers scan... 0.0% ( 0/458019072 bytes) complete. 2023-02-02 10:55:23 0 [Note] WSREP: Recovering GCache ring buffer: found 0/1 locked buffers 2023-02-02 10:55:23 0 [Note] WSREP: Recovering GCache ring buffer: free space: 615722752/1073741824 2023-02-02 10:55:23 0 [Note] WSREP: GCache::RingBuffer unused buffers scan...100.0% (458019072/458019072 bytes) complete. 2023-02-02 10:55:23 0 [Note] WSREP: Passing config to GCS: base_dir = /GALERANFS_HAM_DATA/data/mariadb/; base_host = 172.18.9.42; base_port = 4567; cert.log_conflicts = no; cert.optimistic_pa = yes; debug = no; evs.auto_evict = 0; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.join_retrans_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.user_send_window = 2; evs.view_forget_timeout = PT24H; gcache.dir = /GALERANFS_HAM_DATA/data/mariadb/; gcache.keep_pages_size = 0; gcache.keep_plaintext_size = 128M; gcache.mem_size = 0; gcache.name = galera.cache; gcache.page_size = 128M; gcache.recover = yes; gcache.size = 1G; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.fc_single_primary = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.syn 2023-02-02 10:55:23 0 [Note] WSREP: Start replication 2023-02-02 10:55:23 0 [Note] WSREP: Connecting with bootstrap option: 0 2023-02-02 10:55:23 0 [Note] WSREP: Setting GCS initial position to 00000000-0000-0000-0000-000000000000:-1 2023-02-02 10:55:23 0 [Note] WSREP: protonet asio version 0 2023-02-02 10:55:23 0 [Note] WSREP: Using CRC-32C for message checksums. 2023-02-02 10:55:23 0 [Note] WSREP: backend: asio 2023-02-02 10:55:23 0 [Note] WSREP: gcomm thread scheduling priority set to other:0 2023-02-02 10:55:23 0 [Note] WSREP: restore pc from disk successfully 2023-02-02 10:55:23 0 [Note] WSREP: GMCast version 0 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') listening at ssl://172.18.9.42:4567 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') multicast: , ttl: 1 2023-02-02 10:55:23 0 [Note] WSREP: EVS version 1 2023-02-02 10:55:23 0 [Note] WSREP: gcomm: connecting to group 'HSU MariaDB Galera Cluster', peer '172.18.9.41:,172.18.9.42:,10.130.5.65:,10.130.5.66:' 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') connection established to dc3d7372-a567 ssl://10.130.5.66:4567 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') turning message relay requesting on, nonlive peers: 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') connection established to c4050da3-915b ssl://10.130.5.65:4567 2023-02-02 10:55:23 0 [Note] WSREP: (68e01be8-baff, 'ssl://172.18.9.42:4567') connection established to b1d9ffcd-8aae ssl://172.18.9.41:4567 2023-02-02 10:55:23 0 [Note] WSREP: EVS version upgrade 0 -> 1 2023-02-02 10:55:23 0 [Note] WSREP: declaring b1d9ffcd-8aae at ssl://172.18.9.41:4567 stable 2023-02-02 10:55:23 0 [Note] WSREP: declaring c4050da3-915b at ssl://10.130.5.65:4567 stable 2023-02-02 10:55:23 0 [Note] WSREP: declaring dc3d7372-a567 at ssl://10.130.5.66:4567 stable 2023-02-02 10:55:23 0 [Note] WSREP: PC protocol upgrade 0 -> 1 2023-02-02 10:55:23 0 [Note] WSREP: Node b1d9ffcd-8aae state prim 2023-02-02 10:55:23 0 [Note] WSREP: view(view_id(PRIM,68e01be8-baff,787) memb { 68e01be8-baff,0 b1d9ffcd-8aae,0 c4050da3-915b,0 dc3d7372-a567,0 } joined { } left { } partitioned { }) 2023-02-02 10:55:23 0 [Note] WSREP: save pc into disk 2023-02-02 10:55:23 0 [Note] WSREP: clear restored view 2023-02-02 10:55:24 0 [Note] WSREP: gcomm: connected 2023-02-02 10:55:24 0 [Note] WSREP: Changing maximum packet size to 64500, resulting msg size: 32636 2023-02-02 10:55:24 0 [Note] WSREP: Shifting CLOSED -> OPEN (TO: 0) 2023-02-02 10:55:24 0 [Note] WSREP: Opened channel 'HSU MariaDB Galera Cluster' 2023-02-02 10:55:24 0 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 4 2023-02-02 10:55:24 0 [Note] WSREP: STATE_EXCHANGE: sent state UUID: b68eefe4-a2df-11ed-9e8f-029e5fc44757 2023-02-02 10:55:24 1 [Note] WSREP: Starting rollbacker thread 1 2023-02-02 10:55:24 2 [Note] WSREP: Starting applier thread 2 2023-02-02 10:55:24 0 [Note] WSREP: STATE EXCHANGE: sent state msg: b68eefe4-a2df-11ed-9e8f-029e5fc44757 2023-02-02 10:55:24 0 [Note] WSREP: STATE EXCHANGE: got state msg: b68eefe4-a2df-11ed-9e8f-029e5fc44757 from 0 (maria2021-ham-2) 2023-02-02 10:55:24 0 [Note] WSREP: STATE EXCHANGE: got state msg: b68eefe4-a2df-11ed-9e8f-029e5fc44757 from 1 (maria2021-ham-1) 2023-02-02 10:55:24 0 [Note] WSREP: STATE EXCHANGE: got state msg: b68eefe4-a2df-11ed-9e8f-029e5fc44757 from 2 (maria2021-muc-1) 2023-02-02 10:55:24 0 [Note] WSREP: STATE EXCHANGE: got state msg: b68eefe4-a2df-11ed-9e8f-029e5fc44757 from 3 (maria2021-muc-2) 2023-02-02 10:55:24 0 [Note] WSREP: Quorum results: version = 6, component = PRIMARY, conf_id = 89, members = 3/4 (joined/total), act_id = 7086074, last_appl. = 7086030, protocols = 2/10/4 (gcs/repl/appl), vote policy= 0, group UUID = 0f364b85-ba40-11eb-b030-031c949c7f83 2023-02-02 10:55:24 0 [Note] WSREP: Flow-control interval: [32, 32] 2023-02-02 10:55:24 0 [Note] WSREP: Shifting OPEN -> PRIMARY (TO: 7086075) 2023-02-02 10:55:24 2 [Note] WSREP: ####### processing CC 7086075, local, ordered 2023-02-02 10:55:24 2 [Note] WSREP: Process first view: 0f364b85-ba40-11eb-b030-031c949c7f83 my uuid: 68e01be8-97f8-11ed-baff-fbadea276b27 2023-02-02 10:55:24 2 [Note] WSREP: Server maria2021-ham-2 connected to cluster at position 0f364b85-ba40-11eb-b030-031c949c7f83:7086075 with ID 68e01be8-97f8-11ed-baff-fbadea276b27 2023-02-02 10:55:24 2 [Note] WSREP: Server status change disconnected -> connected 2023-02-02 10:55:24 2 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. 2023-02-02 10:55:24 2 [Note] WSREP: ####### My UUID: 68e01be8-97f8-11ed-baff-fbadea276b27 2023-02-02 10:55:24 2 [Note] WSREP: Cert index reset to 00000000-0000-0000-0000-000000000000:-1 (proto: 10), state transfer needed: yes 2023-02-02 10:55:24 0 [Note] WSREP: Service thread queue flushed. 2023-02-02 10:55:24 2 [Note] WSREP: ####### Assign initial position for certification: 00000000-0000-0000-0000-000000000000:-1, protocol version: -1 2023-02-02 10:55:24 2 [Note] WSREP: State transfer required: Group state: 0f364b85-ba40-11eb-b030-031c949c7f83:7086075 Local state: 00000000-0000-0000-0000-000000000000:-1 2023-02-02 10:55:24 2 [Note] WSREP: Server status change connected -> joiner 2023-02-02 10:55:24 2 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification. 2023-02-02 10:55:24 0 [Note] WSREP: Running: 'wsrep_sst_mariabackup --role 'joiner' --address '172.18.9.42' --datadir '/GALERANFS_HAM_DATA/data/mariadb/' --parent 3636618 --progress 0 --mysqld-args --wsrep_start_position=00000000-0000-0000-0000-000000000000:-1' 2023-02-02 10:55:24 0 [Note] WSREP: Joiner monitor thread started to monitor 2023-02-02 10:55:24 2 [Note] WSREP: ####### IST uuid:00000000-0000-0000-0000-000000000000 f: 0, l: 7086075, STRv: 3 2023-02-02 10:55:24 2 [Note] WSREP: IST receiver addr using ssl://172.18.9.42:4568 2023-02-02 10:55:24 2 [Note] WSREP: IST receiver using ssl 2023-02-02 10:55:24 2 [Note] WSREP: Prepared IST receiver for 0-7086075, listening at: ssl://172.18.9.42:4568 2023-02-02 10:55:24 0 [Note] WSREP: Member 0.0 (maria2021-ham-2) requested state transfer from '*any*'. Selected 1.0 (maria2021-ham-1)(SYNCED) as donor. 2023-02-02 10:55:24 0 [Note] WSREP: Shifting PRIMARY -> JOINER (TO: 7086075) 2023-02-02 10:55:24 2 [Note] WSREP: Requesting state transfer: success, donor: 1 2023-02-02 10:55:24 2 [Note] WSREP: Resetting GCache seqno map due to different histories. munmap_chunk(): invalid pointer 230202 10:55:24 [ERROR] mysqld got signal 6 ; 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: 10.5.18-MariaDB-1:10.5.18+maria~ubu2004 key_buffer_size=0 read_buffer_size=131072 max_used_connections=0 max_threads=153 thread_count=3 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 336808 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x7f8e64000c58 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 = 0x7f8ec0326d98 thread_stack 0x49000 ??:0(my_print_stacktrace)[0x55f14e33e3c2] ??:0(handle_fatal_signal)[0x55f14dd80825] ??:0(__restore_rt)[0x7f8ec2f56420] ??:0(gsignal)[0x7f8ec2a5a00b] ??:0(abort)[0x7f8ec2a39859] ??:0(__fsetlocking)[0x7f8ec2aa426e] ??:0(pthread_attr_setschedparam)[0x7f8ec2aac2fc] ??:0(pthread_attr_setschedparam)[0x7f8ec2aac54c] bits/stl_tree.h:1993(std::_Rb_tree, std::less, std::allocator >::equal_range(void* const&))[0x7f8ec2609aec] src/gu_deqmap.hpp:117(gu::DeqMap >::index_back() const)[0x7f8ec260a12e] src/GCache_seqno.cpp:32(gcache::GCache::seqno_reset(gu::GTID const&))[0x7f8ec25ef00a] src/replicator_str.cpp:916(galera::ReplicatorSMM::request_state_transfer(void*, int, wsrep_uuid const&, long, void const*, long))[0x7f8ec24cf950] src/replicator_smm.cpp:2686(galera::ReplicatorSMM::process_st_required(void*, int, wsrep_view_info const*))[0x7f8ec24bb497] src/replicator_smm.cpp:2976(galera::ReplicatorSMM::process_prim_conf_change(void*, gcs_act_cchange const&, int, void*))[0x7f8ec24bbecf] src/galera_gcs.hpp:186(galera::Gcs::resume_recv())[0x7f8ec24bc51d] bits/stl_vector.h:677(std::vector >::~vector())[0x7f8ec24edd6b] src/gcs_action_source.cpp:29(Release::~Release())[0x7f8ec24ee252] src/replicator_smm.cpp:402(galera::ReplicatorSMM::async_recv(void*))[0x7f8ec24ba990] src/wsrep_provider.cpp:291(galera_recv)[0x7f8ec248de51] ??:0(wsrep::wsrep_provider_v26::run_applier(wsrep::high_priority_service*))[0x55f14e3dc2a2] ??:0(wsrep_fire_rollbacker)[0x55f14e0674d1] ??:0(start_wsrep_THD(void*))[0x55f14e0565b7] ??:0(MyCTX_nopad::finish(unsigned char*, unsigned int*))[0x55f14dfdf5cf] ??:0(start_thread)[0x7f8ec2f4a609] ??:0(clone)[0x7f8ec2b36133] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x0): (null) Connection ID (thread ID): 2 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. We think the query pointer is invalid, but we will try to print it anyway. Query: Writing a core file... Working directory at /GALERANFS_HAM_DATA/data/mariadb 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 unlimited bytes Max resident set unlimited unlimited bytes Max processes 63674 63674 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 63674 63674 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: core Kernel version: Linux version 5.4.0-137-generic (buildd@lcy02-amd64-009) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #154-Ubuntu SMP Thu Jan 5 17:03:22 UTC 2023