2019-08-06 17:56:58 0 [Note] InnoDB: Using Linux native AIO

2019-08-06 17:56:58 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2019-08-06 17:56:58 0 [Note] InnoDB: Uses event mutexes

2019-08-06 17:56:58 0 [Note] InnoDB: Compressed tables use zlib 1.2.7

2019-08-06 17:56:58 0 [Note] InnoDB: Number of pools: 1

2019-08-06 17:56:58 0 [Note] InnoDB: Using SSE2 crc32 instructions

2019-08-06 17:56:58 0 [Note] InnoDB: Initializing buffer pool, total size = 1G, instances = 8, chunk size = 128M

2019-08-06 17:56:58 0 [Note] InnoDB: Completed initialization of buffer pool

2019-08-06 17:56:58 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().

2019-08-06 17:56:58 0 [Note] InnoDB: 128 out of 128 rollback segments are active.

2019-08-06 17:56:58 0 [Note] InnoDB: Creating shared tablespace for temporary tables

2019-08-06 17:56:58 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...

2019-08-06 17:56:58 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.

2019-08-06 17:56:58 0 [Note] InnoDB: Waiting for purge to start

2019-08-06 17:56:58 0 [Note] InnoDB: 10.4.7 started; log sequence number 48353487654; transaction id 144244470

2019-08-06 17:56:58 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool

190806 17:56:58 [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: 10.4.7-MariaDB-log

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=0

max_threads=65537

thread_count=21

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 142751901 K  bytes of memory

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

Thread pointer: 0x7fd9cc007ab8

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 = 0x7fd9cbffec60 thread_stack 0x49000

/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x55ca3ae626be]

/usr/sbin/mysqld(handle_fatal_signal+0x30f)[0x55ca3a8f181f]

sigaction.c:0(__restore_rt)[0x7fda857f35d0]

Trying to get some variables.

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

Query (0x7fd9cc00eb30): create table if not exists mysql.spider_xa(  format_id int not null default 0,  gtrid_length int not null default 0,  bqual_length int not null default 0,  data char(128) charset binary not null default '',  status char(8) not null default '',  primary key (data, format_id, gtrid_length),  key idx1 (status)) engine=MyISAM default charset=utf8 collate=utf8_bin

Connection ID (thread ID): 7

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.

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                    unlimited            bytes

Max resident set          unlimited            unlimited            bytes

Max processes             14969                14969                processes

Max open files            16364                16364                files

Max locked memory         65536                65536                bytes

Max address space         unlimited            unlimited            bytes

Max file locks            unlimited            unlimited            locks

Max pending signals       14969                14969                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