mysqld: /srv/slapgrid/slappart4/srv/slapos/inst/slappart0/tmp/soft/5f89b8831c4d60d07cb75ad034cd3ec6/parts/mariadb__compile__/mariadb-10.4.14/storage/innobase/row/row0sel.cc:4480: dberr_t row_search_mvcc(byte*, page_cur_mode_t, row_prebuilt_t*, ulint, ulint): Assertion `prebuilt->sql_stat_start || trx->state == TRX_STATE_ACTIVE || (prebuilt->table->no_rollback() && trx->state == TRX_STATE_NOT_STARTED)' failed.

201008  7:10:57 [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: 10.4.14-MariaDB-debug-log

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=40

max_threads=132

thread_count=47

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 421632 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f17cc000a88

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 = 0x7f18493eae88 thread_stack 0x49000

/srv/slapgrid/slappart4/srv/slapos/inst/slappart0/tmp/soft/5f89b8831c4d60d07cb75ad034cd3ec6/parts/mariadb/bin/mysqld(my_print_stacktrace+0x2b)[0x563fa496a232]

mysys/stacktrace.c:270(my_print_stacktrace)[0x563fa41bcc09]

/lib/x86_64-linux-gnu/libpthread.so.0(+0x110c0)[0x7f1864c080c0]

linux/raise.c:51(__GI_raise)[0x7f1863895fcf]

stdlib/abort.c:91(__GI_abort)[0x7f18638973fa]

assert/assert.c:92(__assert_fail_base)[0x7f186388ee37]

/lib/x86_64-linux-gnu/libc.so.6(+0x2bee2)[0x7f186388eee2]

/srv/slapgrid/slappart4/srv/slapos/inst/slappart0/tmp/soft/5f89b8831c4d60d07cb75ad034cd3ec6/parts/mariadb/bin/mysqld(+0xd56934)[0x563fa4595934]

include/sync0types.h:451(row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long))[0x563fa43e8fa7]

:0(ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function))[0x563fa41d4c2c]

sql/handler.h:3631(handler::index_read_map(unsigned char*, unsigned char const*, unsigned long, ha_rkey_function))[0x563fa41c5474]

sql/handler.cc:2919(handler::ha_index_read_map(unsigned char*, unsigned char const*, unsigned long, ha_rkey_function))[0x563fa41cd459]

sql/handler.cc:5878(handler::read_range_first(st_key_range const*, st_key_range const*, bool, bool))[0x563fa40830cd]

sql/multi_range_read.cc:353(handler::multi_range_read_next(void**))[0x563fa4083158]

sql/multi_range_read.cc:390(Mrr_simple_index_reader::get_next(void**))[0x563fa4084f3a]

sql/multi_range_read.cc:1491(DsMrr_impl::dsmrr_next(void**))[0x563fa43d1370]

:0(ha_innobase::multi_range_read_next(void**))[0x563fa432606e]

sql/opt_range.cc:12224(QUICK_RANGE_SELECT::get_next())[0x563fa41bb099]

sql/filesort.cc:772(find_all_keys)[0x563fa3f60fee]

sql/sql_select.cc:23654(create_sort_index(THD*, JOIN*, st_join_table*, Filesort*))[0x563fa3f612fe]

sql/sql_select.cc:21400(st_join_table::sort_table())[0x563fa3f61432]

sql/sql_select.cc:21338(join_init_read_record(st_join_table*))[0x563fa3f49d10]

sql/sql_select.cc:20414(sub_select(JOIN*, st_join_table*, bool))[0x563fa3f7d39e]

sql/sql_select.cc:19955(do_select)[0x563fa3f7d7d5]

sql/sql_select.cc:4256(JOIN::exec())[0x563fa3f7bb92]

sql/sql_select.cc:4687(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*))[0x563fa3f7beac]

sql/sql_select.cc:410(handle_select(THD*, LEX*, select_result*, unsigned long))[0x563fa3ef4a65]

sql/sql_parse.cc:6355(execute_sqlcom_select(THD*, TABLE_LIST*))[0x563fa3effe3b]

sql/sql_parse.cc:3889(mysql_execute_command(THD*))[0x563fa3f0a33e]

sql/sql_parse.cc:7896(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x563fa3f0cb89]

sql/sql_parse.cc:1834(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x563fa3f10504]

sql/sql_parse.cc:1352(do_command(THD*))[0x563fa403ca5d]

sql/sql_connect.cc:1412(do_handle_one_connection(CONNECT*))[0x563fa403cb74]

nptl/pthread_create.c:333(start_thread)[0x7f1864bfe494]

x86_64/clone.S:99(clone)[0x7f186394baff]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x7f17cc0112e0): SELECT * FROM message WHERE processing_node IN (0, 2) AND path IN ('/erp5/portal_simulation/1/7/1/1/1/1/1','/erp5/portal_simulation/1/7/1/1/1/1','/erp5/portal_simulation/1/7/1/1/1','/erp5/portal_simulation/1/7/1/1','/erp5/portal_simulation/1/7/1','/erp5/portal_simulation/1/7','/erp5/portal_simulation/1') AND method_id = 'expand' AND group_method_id = '\0' ORDER BY path LIMIT 1 FOR UPDATE

Connection ID (thread ID): 47

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 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.

Writing a core file...

Working directory at /srv/slapgrid/slappart4/srv/slapos/inst/slappart0/tmp/inst/crash3/srv/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        unlimited            unlimited            bytes

Max resident set          unlimited            unlimited            bytes

Max processes             257485               257485               processes

Max open files            4096                 4096                 files

Max locked memory         65536                65536                bytes

Max address space         unlimited            unlimited            bytes

Max file locks            unlimited            unlimited            locks

Max pending signals       257485               257485               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

-- pick a task to execute

SELECT uid FROM message WHERE processing_node=0 LIMIT 1 FOR UPDATE;

-- assign to self

UPDATE message SET processing_node=(worker id) WHERE uid=(uid of the picked task)

-- remove when done

DELETE FROM message WHERE uid=(uid of the picked task)