[ERROR] [FATAL] InnoDB: Unknown error code 19: Required history data has been deleted

We have recently observed in one of the our mariadb server crashed and went to auto recovery mode.We were using this version on several nodes since last 2+ years but faced this issue recently first time.

We are unable to trace the exact cause of it as it was crashed first and automatically recovered within 25 sec.

Please find below lines from error logs and enlight us what cause this.

2020-10-23 19:17:03 2510 [ERROR] [FATAL] InnoDB: Unknown error code 19: Required history data has been deleted
201023 19:17:03 [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: 10.3.8-MariaDB
key_buffer_size=134217728
read_buffer_size=131072
max_used_connections=79
max_threads=1002
thread_count=76
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 2333790 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f479a812008
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 = 0x7f479c7b4e20 thread_stack 0x49000
/opt/maria_db/mariadb-10.3.8/bin/mysqld(my_print_stacktrace+0x2b)[0x56051fb62b1b]
/opt/maria_db/mariadb-10.3.8/bin/mysqld(handle_fatal_signal+0x537)[0x56051f64f7c7]
/lib64/libpthread.so.0(+0x337460f7e0)[0x7f4b19f7f7e0]
/lib64/libc.so.6(gsignal+0x35)[0x7f4b18e404f5]
/lib64/libc.so.6(abort+0x175)[0x7f4b18e41cd5]
/opt/maria_db/mariadb-10.3.8/bin/mysqld(+0xaa899a)[0x56051f93c99a]
ut/ut0ut.cc:767(ib::fatal::~fatal())[0x56051f8ad48e]
row/row0mysql.cc:783(row_mysql_handle_errors(dberr_t*, trx_t*, que_thr_t*, trx_savept_t*))[0x56051f8c8085]
row/row0sel.cc:5638(row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long))[0x56051f7f4ecc]handler/ha_innodb.cc:9397(ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function))[0x56051f654a18]
sql/handler.cc:2822(handler::ha_index_read_map(unsigned char*, unsigned char const*, unsigned long, ha_rkey_function))[0x56051f4d4baf]
sql/sql_select.cc:20029(join_read_always_key)[0x56051f4cb959]
sql/sql_select.cc:19269(sub_select(JOIN*, st_join_table*, bool))[0x56051f4ea626]
sql/sql_select.cc:18812(do_select)[0x56051f4ea87c]
sql/sql_select.cc:3816(JOIN::exec())[0x56051f4e970a]
sql/sql_select.cc:4222(mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x56051f4eaa8c]
sql/sql_select.cc:382(handle_select(THD*, LEX*, select_result*, unsigned long))[0x56051f3b1fd9]
sql/sql_parse.cc:6543(execute_sqlcom_select)[0x56051f49b083]
sql/sql_parse.cc:3765(mysql_execute_command(THD*))[0x56051f49d609]
sql/sql_class.h:1809(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x56051f49f64a]
sql/sql_parse.cc:1847(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x56051f49fdce]
sql/sql_parse.cc:1394(do_command(THD*))[0x56051f5661df]
sql/sql_connect.cc:1402(do_handle_one_connection(CONNECT*))[0x56051f566304]
/lib64/libpthread.so.0(+0x3374607aa1)[0x7f4b19f77aa1]
/lib64/libc.so.6(clone+0x6d)[0x7f4b18ef6c4d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7f479a841020): SELECT PC_SEQUENCE_NUMBER FROM PROCESSOR_COUNTER_MASTER WHERE PC_PROCESSOR_MERCHANT_ID='022523050'
Connection ID (thread ID): 2510
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=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=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.
2020-10-23 19:17:04 0 [Note] InnoDB: Using Linux native AIO
2020-10-23 19:17:04 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-10-23 19:17:04 0 [Note] InnoDB: Uses event mutexes
2020-10-23 19:17:04 0 [Note] InnoDB: Compressed tables use zlib 1.2.3
2020-10-23 19:17:04 0 [Note] InnoDB: Number of pools: 1
2020-10-23 19:17:04 0 [Note] InnoDB: Using SSE2 crc32 instructions
2020-10-23 19:17:04 0 [Note] InnoDB: Initializing buffer pool, total size = 12G, instances = 8, chunk size = 128M
2020-10-23 19:17:05 0 [Note] InnoDB: Completed initialization of buffer pool
2020-10-23 19:17:05 0 [Note] InnoDB: page_cleaner coordinator priority: -20
2020-10-23 19:17:05 0 [Note] InnoDB: page_cleaner worker priority: -20
2020-10-23 19:17:05 0 [Note] InnoDB: page_cleaner worker priority: -20
2020-10-23 19:17:05 0 [Note] InnoDB: page_cleaner worker priority: -20
2020-10-23 19:17:05 0 [Note] InnoDB: page_cleaner worker priority: -20
2020-10-23 19:17:05 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=2670285211207
2020-10-23 19:17:20 0 [Note] InnoDB: Read redo log up to LSN=2670175795200
2020-10-23 19:17:25 0 [Warning] InnoDB: A copy of page [page id: space=68, page number=51840] in the doublewrite buffer slot 120 is not within space bounds
2020-10-23 19:17:25 0 [Warning] InnoDB: A copy of page [page id: space=68, page number=51788] in the doublewrite buffer slot 121 is not within space bounds
2020-10-23 19:17:25 0 [Warning] InnoDB: A copy of page [page id: space=68, page number=51778] in the doublewrite buffer slot 122 is not within space bounds
2020-10-23 19:17:25 0 [Warning] InnoDB: A copy of page [page id: space=68, page number=51715] in the doublewrite buffer slot 123 is not within space bounds
2020-10-23 19:17:26 0 [Note] InnoDB: Starting final batch to recover 23517 pages from redo log.
2020-10-23 19:17:30 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2020-10-23 19:17:30 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2020-10-23 19:17:30 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-10-23 19:17:30 0 [Note] InnoDB: Setting file '/opt/maria_db/mariadb-10.3.8/ibdata/ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-10-23 19:17:30 0 [Note] InnoDB: File '/opt/maria_db/mariadb-10.3.8/ibdata/ibtmp1' size is now 12 MB.
2020-10-23 19:17:30 0 [Note] InnoDB: 10.3.8 started; log sequence number 2670289585255; transaction id 1000321888
2020-10-23 19:17:30 0 [Note] InnoDB: Loading buffer pool(s) from /opt/maria_db/mariadb-10.3.8/ibdata/ib_buffer_pool
2020-10-23 19:17:30 0 [Note] Plugin 'FEEDBACK' is disabled.
2020-10-23 19:17:30 0 [Note] Recovering after a crash using tc.log
2020-10-23 19:17:30 0 [Note] Starting crash recovery...
2020-10-23 19:17:30 0 [Note] Crash recovery finished.
2020-10-23 19:17:30 0 [Note] Server socket created on IP: '::'.
2020-10-23 19:17:30 0 [Note] Reading of all Master_info entries succeded
2020-10-23 19:17:30 0 [Note] Added new Master_info '' to hash table
2020-10-23 19:17:30 0 [Note] /opt/maria_db/mariadb-10.3.8/bin/mysqld: ready for connections.
Version: '10.3.8-MariaDB' socket: '/var/lib/mysql/mysql.sock' port: 3306 MariaDB Server