180604 16:54:00 [ERROR] mysqld got exception 0xc0000005 ;

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: 10.3.7-MariaDB-log

key_buffer_size=33554432

read_buffer_size=2097152

max_used_connections=84

max_threads=65586

thread_count=69

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 246248 K

bytes of memory

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

Thread pointer: 0x3244c6f438

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...

ha_spider.dll!spider_mysql_handler::append_list_item_select()[spd_db_mysql.cc:12

824]

ha_spider.dll!spider_group_by_handler::init_scan()[spd_group_by_handler.cc:1264]

mysqld.exe!Pushdown_query::execute()[group_by_handler.cc:49]

mysqld.exe!do_select()[sql_select.cc:18715]

mysqld.exe!JOIN::exec_inner()[sql_select.cc:4014]

mysqld.exe!JOIN::exec()[sql_select.cc:3807]

mysqld.exe!mysql_select()[sql_select.cc:4213]

mysqld.exe!handle_select()[sql_select.cc:370]

mysqld.exe!mysql_execute_command()[sql_parse.cc:4832]

mysqld.exe!mysql_parse()[sql_parse.cc:8025]

mysqld.exe!dispatch_command()[sql_parse.cc:1848]

mysqld.exe!do_command()[sql_parse.cc:1390]

mysqld.exe!threadpool_process_request()[threadpool_common.cc:358]

mysqld.exe!tp_callback()[threadpool_common.cc:186]

ntdll.dll!RtlFreeUnicodeString()

ntdll.dll!RtlFreeUnicodeString()

KERNEL32.DLL!BaseThreadInitThunk()

ntdll.dll!RtlUserThreadStart()

Trying to get some variables.

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

Query (0x3259b0ff90): insert ignore into trendrecord_extract

                        (select SiteID,PointID,cast(concat(tr.datevalue,' ',tr.t

imevalue) as datetime) AS DateTime,rdValue,NumericValue,now() NewRecord

                                from tr

                                WHERE SiteID=30 AND datevalue > date_add(now(),

interval -10 day)

                                and pointid=57215 AND SourceID <> 11)

Connection ID (thread ID): 2464

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_p

ushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,fi

rstmatch=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_c

ost_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_b

uffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_use

s_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.