When a docker container restarts and tries to re-join the cluster, state transfer fails and MariaDB crashed with signal 11

2019-07-30 8:17:52 0 [ERROR] WSREP: Process completed with error: wsrep_sst_mariabackup --role 'joiner' --address 'dbcluster03.je-server.local:5454' --datadir '/var/lib/mysql/' --parent '1' '' '': 32 (Broken pipe)
2019-07-30 8:17:52 0 [ERROR] WSREP: Failed to read uuid:seqno and wsrep_gtid_domain_id from joiner script.
2019-07-30 8:17:52 4 [Note] WSREP: SST received
2019-07-30 8:17:52 4 [Note] WSREP: SST received: 00000000-0000-0000-0000-000000000000:-1
2019-07-30 8:17:52 3 [ERROR] WSREP: Application received wrong state:
Received: 00000000-0000-0000-0000-000000000000
Required: 59d93b0e-b04c-11e9-89e1-37592b577569
2019-07-30 8:17:52 3 [ERROR] WSREP: Application state transfer failed. This is unrecoverable condition, restart required.
[...]
2019-07-30 8:17:52 3 [Note] WSREP: mysqld: Terminated.
190730 8:17:52 [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: 10.4.6-MariaDB-1:10.4.6+maria~bionic
key_buffer_size=0
read_buffer_size=67108864
max_used_connections=0
max_threads=1502
thread_count=3
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 196907000 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f7f34000c08
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 = 0x7f7fcc07f9f8 thread_stack 0x49000
mysqld(my_print_stacktrace+0x2e)[0x56323c277e0e]
mysqld(handle_fatal_signal+0x515)[0x56323bcf0f95]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12890)[0x7f7fcf101890]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x230)[0x7f7fce4138f0]
/usr/lib/galera/libgalera_smm.so(+0x71233)[0x7f7fccc06233]
/usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM5abortEv+0x91)[0x7f7fccdcbdf1]
/usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM22request_state_transferEPvRK10wsrep_uuidlPKvl+0x366)[0x7f7fccde9206]
/usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM19process_conf_changeEPvRK10gcs_action+0xcaf)[0x7f7fccdd705f]
/usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource8dispatchEPvRK10gcs_actionRb+0x118)[0x7f7fccda95f8]
/usr/lib/galera/libgalera_smm.so(_ZN6galera15GcsActionSource7processEPvRb+0xb8)[0x7f7fccda9858]
/usr/lib/galera/libgalera_smm.so(_ZN6galera13ReplicatorSMM10async_recvEPv+0x120)[0x7f7fccdd1800]
/usr/lib/galera/libgalera_smm.so(galera_recv+0x2b)[0x7f7fccdef4db]
mysqld(_ZN5wsrep18wsrep_provider_v2611run_applierEPNS_21high_priority_serviceE+0xe)[0x56323c2fce8e]
mysqld(+0x7cc422)[0x56323bc68422]
mysqld(_Z15start_wsrep_THDPv+0x33c)[0x56323bc56c2c]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7f7fcf0f66db]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7f7fce4f488f]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x0): is an invalid pointer
Connection ID (thread ID): 3
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

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html 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 /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 0 0 bytes
Max resident set unlimited unlimited bytes
Max processes unlimited unlimited processes
Max open files 1048576 1048576 files
Max locked memory 65536 65536 bytes
Max address space unlimited unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 1028962 1028962 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

this crash (or the wsrep_sst_mariabackup failure) also blocks the donor in DONOR/DESYNC state, filling up gcache files and creating huge problems in our productin cluster, since then 2 out of the nodes are non-functional.

adding "docker logs" of dbcluster03 (the joiner) and dbcluster01 (the donor, log ends in "access denied" due to SST failure)

Please let me know, if you need more information.