Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] /usr/sbin/mysqld (mysqld 10.5.13-MariaDB-1:10.5.13+maria~bionic) starting as process 286 ...
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: Loading provider /usr/lib/galera/libgalera_smm.so initial position: 5ef19676-790c-11ec-8538-ee0599e0e14c:775
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib/galera/libgalera_smm.so'
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: wsrep_load(): Galera 26.4.9(r819f29cb) by Codership Oy <info@codership.com> loaded successfully.
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: CRC-32C: using 64-bit x86 acceleration.
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: Found saved state: 5ef19676-790c-11ec-8538-ee0599e0e14c:775, safe_to_bootstrap: 1
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: GCache DEBUG: opened preamble:
Jan 27 15:10:05 swf-dbms-4 mysqld: Version: 2
Jan 27 15:10:05 swf-dbms-4 mysqld: UUID: 5ef19676-790c-11ec-8538-ee0599e0e14c
Jan 27 15:10:05 swf-dbms-4 mysqld: Seqno: -1 - -1
Jan 27 15:10:05 swf-dbms-4 mysqld: Offset: -1
Jan 27 15:10:05 swf-dbms-4 mysqld: Synced: 0
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: Recovering GCache ring buffer: version: 2, UUID: 5ef19676-790c-11ec-8538-ee0599e0e14c, offset: -1
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: GCache::RingBuffer initial scan...  0.0% (        0/134217752 bytes) complete.
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Warning] WSREP: Exception while mapping writeset 3833137460698751028 into [631, 776): 'deque::_M_new_elements_at_back'. Aborting GCache recovery.
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: GCache::RingBuffer initial scan...100.0% (134217752/134217752 bytes) complete.
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: Recovering GCache ring buffer: found gapless sequence 631-775
Jan 27 15:10:05 swf-dbms-4 mysqld: 2022-01-27 15:10:05 0 [Note] WSREP: GCache::RingBuffer unused buffers scan...  0.0% (        0/131459736 bytes) complete.
Jan 27 15:10:05 swf-dbms-4 mysqld: 220127 15:10:05 [ERROR] mysqld got signal 11 ;
Jan 27 15:10:05 swf-dbms-4 mysqld: This could be because you hit a bug. It is also possible that this binary
Jan 27 15:10:05 swf-dbms-4 mysqld: or one of the libraries it was linked against is corrupt, improperly built,
Jan 27 15:10:05 swf-dbms-4 mysqld: or misconfigured. This error can also be caused by malfunctioning hardware.
Jan 27 15:10:05 swf-dbms-4 mysqld: 
Jan 27 15:10:05 swf-dbms-4 mysqld: To report this bug, see https://mariadb.com/kb/en/reporting-bugs
Jan 27 15:10:05 swf-dbms-4 mysqld: 
Jan 27 15:10:05 swf-dbms-4 mysqld: We will try our best to scrape up some info that will hopefully help
Jan 27 15:10:05 swf-dbms-4 mysqld: diagnose the problem, but since we have already crashed, 
Jan 27 15:10:05 swf-dbms-4 mysqld: something is definitely wrong and this may fail.
Jan 27 15:10:05 swf-dbms-4 mysqld: 
Jan 27 15:10:05 swf-dbms-4 mysqld: Server version: 10.5.13-MariaDB-1:10.5.13+maria~bionic
Jan 27 15:10:05 swf-dbms-4 mysqld: key_buffer_size=0
Jan 27 15:10:05 swf-dbms-4 mysqld: read_buffer_size=2097152
Jan 27 15:10:05 swf-dbms-4 mysqld: max_used_connections=0
Jan 27 15:10:05 swf-dbms-4 mysqld: max_threads=102
Jan 27 15:10:05 swf-dbms-4 mysqld: thread_count=0
Jan 27 15:10:05 swf-dbms-4 mysqld: It is possible that mysqld could use up to 
Jan 27 15:10:05 swf-dbms-4 mysqld: key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 629261 K  bytes of memory
Jan 27 15:10:05 swf-dbms-4 mysqld: Hope that's ok; if not, decrease some variables in the equation.
Jan 27 15:10:05 swf-dbms-4 mysqld: 
Jan 27 15:10:05 swf-dbms-4 mysqld: Thread pointer: 0x0
Jan 27 15:10:05 swf-dbms-4 mysqld: Attempting backtrace. You can use the following information to find out
Jan 27 15:10:05 swf-dbms-4 mysqld: where mysqld died. If you see no messages after this, something went
Jan 27 15:10:05 swf-dbms-4 mysqld: terribly wrong...
Jan 27 15:10:05 swf-dbms-4 mysqld: stack_bottom = 0x0 thread_stack 0x49000
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x558b07905c6e]
Jan 27 15:10:05 swf-dbms-4 mysqld: Printing to addr2line failed
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(handle_fatal_signal+0x545)[0x558b07308db5]
Jan 27 15:10:05 swf-dbms-4 mysqld: /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980)[0x7fabd63d0980]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x18c830)[0x7fabcfd2b830]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x18f7d3)[0x7fabcfd2e7d3]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x19151e)[0x7fabcfd3051e]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x196f60)[0x7fabcfd35f60]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x4e45b)[0x7fabcfbed45b]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/lib/galera/libgalera_smm.so(+0x1d44c)[0x7fabcfbbc44c]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_ZN5wsrep18wsrep_provider_v26C1ERNS_12server_stateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_RKNS_8provider8servicesE+0x1ef)[0x558b079a93cf]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_ZN5wsrep8provider13make_providerERNS_12server_stateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_RKNS0_8servicesE+0x50)[0x558b079a5570]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_ZN5wsrep12server_state13load_providerERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_RKNS_8provider8servicesE+0x1e2)[0x558b0798cb32]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_Z10wsrep_initv+0x2d9)[0x558b075cb919]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_Z18wsrep_init_startupb+0x12)[0x558b075ced02]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(+0x64f009)[0x558b07042009]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_Z11mysqld_mainiPPc+0x464)[0x558b07047104]
Jan 27 15:10:05 swf-dbms-4 mysqld: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7fabd56c3bf7]
Jan 27 15:10:05 swf-dbms-4 mysqld: /usr/sbin/mysqld(_start+0x2a)[0x558b0703be1a]
Jan 27 15:10:05 swf-dbms-4 mysqld: The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
Jan 27 15:10:05 swf-dbms-4 mysqld: information that should help you find out what is causing the crash.
Jan 27 15:10:05 swf-dbms-4 mysqld: Writing a core file...
Jan 27 15:10:05 swf-dbms-4 mysqld: Working directory at /var/lib/mysql/data
Jan 27 15:10:05 swf-dbms-4 mysqld: Resource Limits:
Jan 27 15:10:05 swf-dbms-4 mysqld: Limit                     Soft Limit           Hard Limit           Units     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max cpu time              unlimited            unlimited            seconds   
Jan 27 15:10:05 swf-dbms-4 mysqld: Max file size             unlimited            unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max data size             unlimited            unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max stack size            8388608              unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max core file size        0                    unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max resident set          unlimited            unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max processes             63768                63768                processes 
Jan 27 15:10:05 swf-dbms-4 mysqld: Max open files            6537                 6537                 files     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max locked memory         67108864             67108864             bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max address space         unlimited            unlimited            bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max file locks            unlimited            unlimited            locks     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max pending signals       63768                63768                signals   
Jan 27 15:10:05 swf-dbms-4 mysqld: Max msgqueue size         819200               819200               bytes     
Jan 27 15:10:05 swf-dbms-4 mysqld: Max nice priority         0                    0                    
Jan 27 15:10:05 swf-dbms-4 mysqld: Max realtime priority     0                    0                    
Jan 27 15:10:05 swf-dbms-4 mysqld: Max realtime timeout      unlimited            unlimited            us        
Jan 27 15:10:05 swf-dbms-4 mysqld: Core pattern: core
Jan 27 15:10:05 swf-dbms-4 mysqld: