Seg. fault at Mariadb - _ZN10Rpl_filter26table_rule_ent_hash_to_strEP6StringP7st_hashb+0x40

Galera cluster with 3 mariadb nodes is up & running from last 2 days.
This node is upgraded from

the 3rd mariadb node where Bootstrap set to 'no' getting restarted 3 times,

[root@master1 nokiauser]# kgp $n
Thu May 21 04:59:33 UTC 2026
NAME READY STATUS RESTARTS AGE
nrd-db-mariadb-0 2/2 Running 3 (14h ago) 47h <<<
nrddb-v1-7b955f7ff4-wtl7w 4/4 Running 0 47h

2026-05-20 9:24:39 0 [Note] WSREP: ####### Assign initial position for certification: 00000000-0000-0000-0000-000000000000:67337, protocol version: 6
addr2line: 'mariadbd': No such file
mariadbd(_ZN10Rpl_filter26table_rule_ent_hash_to_strEP6StringP7st_hashb+0x40)[0x564716efb500]
mariadbd(Z19copy_filter_settingP10Rpl_filterS0+0xff)[0x5647170f9fef]
mariadbd(_ZN11Master_infoC1EP25st_mysql_const_lex_stringb+0x2dd)[0x5647170fce0d]
mariadbd(_ZN27Wsrep_high_priority_serviceC2EP3THD+0x22a)[0x5647174f1b5a]
mariadbd(_ZN21Wsrep_applier_serviceC2EP3THD+0x1f)[0x5647174f262f]
mariadbd(+0xdb8bf7)[0x564717510bf7]
mariadbd(_Z15start_wsrep_THDPv+0x256)[0x5647174fed16]
mariadbd(+0xd33f09)[0x56471748bf09]
2026-05-20 9:24:39 0 [Note] WSREP: REPL Protocols: 11 (6)
2026-05-20 9:24:39 0 [Note] WSREP: ####### Adjusting cert position: 67359 -> 67360
2026-05-20 9:24:39 0 [Note] WSREP: Service thread queue flushed.
2026-05-20 9:24:39 0 [Note] WSREP: Lowest cert index boundary for CC from preload: 67338
2026-05-20 9:24:39 0 [Note] WSREP: Min available from gcache for CC from preload: 67338
2026-05-20 9:24:39 0 [Note] WSREP: REPL Protocols: 11 (6)
2026-05-20 9:24:39 0 [Note] WSREP: ####### Adjusting cert position: 67362 -> 67363
2026-05-20 9:24:39 0 [Note] WSREP: Service thread queue flushed.
2026-05-20 9:24:39 0 [Note] WSREP: Lowest cert index boundary for CC from preload: 67338
2026-05-20 9:24:39 0 [Note] WSREP: Min available from gcache for CC from preload: 67338
2026-05-20 9:24:39 0 [Note] WSREP: Receiving IST... 100.0% (26/26 events) complete.
2026-05-20 9:24:39 2 [Note] WSREP: Cert. index preloaded up to 67363
/lib64/libc.so.6(+0x8b2ea)[0x7f0ebd1662ea]
/lib64/libc.so.6(clone+0x44)[0x7f0ebd1ea5f4]

Connection ID (thread ID): 9
Status: NOT_KILLED
Query (0x0): (null)
Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=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=on,cset_narrowing=off,sargable_casefold=on

Writing a core file...
Working directory at /mariadb/data
Resource Limits (excludes unlimited resources):
Limit Soft Limit Hard Limit Units
Max stack size 8388608 unlimited bytes
Max open files 1048576 1048576 files
Max locked memory 65536 65536 bytes
Max pending signals 561462 561462 signals
Max msgqueue size 819200 819200 bytes
Max nice priority 0 0
Max realtime priority 0 0
Core pattern: | /usr/lib/systemd/systemd-coredump %p %u %g %s %t %e

Kernel version: Linux version 4.18.0-348.el8.0.2.x86_64 (mockbuild@dal1-prod-builder001.bld.equ.rockylinux.org) (gcc version 8.5.0 20210514 (Red Hat 8.5.0-3) (GCC)) #1 SMP Sun Nov 14 00:51:12 UTC 2021

bash: line 8: 12 Segmentation fault (core dumped) /usr/local/bin/docker-entrypoint.sh mariadbd --wsrep-cluster-address=$MARIADB_GALERA_CLUSTER_ADDRESS --wsrep-node-address=$MARIADB_GALERA_NODE_ADDRESS