MariaDB 10.3.18 Crash "[ERROR] mysqld got signal 11 ;"

191003 10:27:53 [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: 10.3.18-MariaDB-log

key_buffer_size=16777216

read_buffer_size=131072

max_used_connections=3

max_threads=153

thread_count=9

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 352734 K  bytes of memory

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

Thread pointer: 0x7f4c880009a8

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 = 0x202c090a0d22656d thread_stack 0x40000

DROP TABLE IF EXISTS DBA_memDatabaseList;

CREATE TEMPORARY TABLE IF NOT EXISTS DBA_memDatabaseList ENGINE=MEMORY AS (

        select schema_name as database_name

        from information_schema.schemata

);

SELECT database_name "DatabaseName"

        , ROUND(SUM(data_length + index_length + data_free) / 1024 / 1024, 1) "DB_Size_MB"

        , ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "Space_Used_ MB"

        , ROUND(SUM(data_free) / 1024 / 1024, 1) "Free_space_MB"

        , IF(t.table_schema IS NULL, NULL, COUNT(*)) "Table count"

FROM DBA_memDatabaseList d

LEFT JOIN information_schema.TABLES t ON t.table_schema = d.database_name

GROUP BY d.database_name

ORDER BY 1;

DROP TABLE DBA_memDatabaseList

Time                Id Command  Argument

191003 10:27:28      8 Query    DROP TABLE IF EXISTS DBA_memDatabaseList

                     8 Query    CREATE TEMPORARY TABLE IF NOT EXISTS DBA_memDatabaseList ENGINE=MEMORY AS (

        select schema_name as database_name

        from information_schema.schemata

)

                     8 Query    SELECT database_name "DatabaseName"

        , ROUND(SUM(data_length + index_length + data_free) / 1024 / 1024, 1) "DB_Size_MB"

        , ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "Space_Used_ MB"

        , ROUND(SUM(data_free) / 1024 / 1024, 1) "Free_space_MB"

        , IF(t.table_schema IS NULL, NULL, COUNT(*)) "Table count"

FROM DBA_memDatabaseList d

LEFT JOIN information_schema.TABLES t ON t.table_schema = d.database_name

GROUP BY d.database_name

ORDER BY 1

                     8 Query    DROP TABLE DBA_memDatabaseList

Time                Id Command  Argument

191003 10:27:53     10 Query    DROP TABLE IF EXISTS DBA_memDatabaseList;

CREATE TEMPORARY TABLE IF NOT EXISTS DBA_memDatabaseList ENGINE=MEMORY AS (

        select schema_name as database_name

        from information_schema.schemata

);

SELECT database_name "DatabaseName"

        , ROUND(SUM(data_length + index_length + data_free) / 1024 / 1024, 1) "DB_Size_MB"

        , ROUND(SUM(data_length + index_length) / 1024 / 1024, 1) "Space_Used_ MB"

        , ROUND(SUM(data_free) / 1024 / 1024, 1) "Free_space_MB"

        , IF(t.table_schema IS NULL, NULL, COUNT(*)) "Table count"

FROM DBA_memDatabaseList d

LEFT JOIN information_schema.TABLES t ON t.table_schema = d.database_name

GROUP BY d.database_name

ORDER BY 1;

DROP TABLE DBA_memDatabaseList