4.0.0.RN53 + MariaDB 10.5.8 issue

[maxez]

Hello everyone.
I have following configuration at home:
- NAS ASUSTOR AS1002T V2 hosting Kodi movie database on MariaDB
- Two Android TV boxes with Kodi 19.3 installed
- One Windows notebook with Kodi 19.3 installed
All Kodi instances are using the same database and shared thumbnails folder.

Everything worked fine til NAS updated it's firmware to 4.0.0.RN53 and MariaDB version raised to 10.5.8.
Now I have strange situation - Windows Kodi is working as well, while Android instances crash on start. Here is the MariaDB log (/volume1/.@plugins/AppCentral/mariadb/data/error.log) after crash of Android application:
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2021-11-09 16:35:16 0 [Note] Using unique option prefix 'myisam-recover' is error-prone and can break in the future. Please use the full name 'myisam-recover-options' instead.
2021-11-09 16:35:16 0 [Warning] The parameter innodb_file_format is deprecated and has no effect. It may be removed in future releases. See https://mariadb.com/kb/en/library/xtrad ... le-format/
2021-11-09 16:35:16 0 [Note] InnoDB: Uses event mutexes
2021-11-09 16:35:16 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-11-09 16:35:16 0 [Note] InnoDB: Number of pools: 1
2021-11-09 16:35:16 0 [Note] InnoDB: Using generic crc32 instructions
2021-11-09 16:35:16 0 [Note] InnoDB: Initializing buffer pool, total size = 134217728, chunk size = 134217728
2021-11-09 16:35:16 0 [Note] InnoDB: Completed initialization of buffer pool
2021-11-09 16:35:19 0 [Note] InnoDB: 128 rollback segments are active.
2021-11-09 16:35:20 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-11-09 16:35:20 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-11-09 16:35:20 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-11-09 16:35:20 0 [Note] InnoDB: 10.5.8 started; log sequence number 95762818; transaction id 5733007
2021-11-09 16:35:20 0 [Note] InnoDB: Loading buffer pool(s) from /volume1/.@plugins/AppCentral/mariadb/mysql/ib_buffer_pool
2021-11-09 16:35:20 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-11-09 16:35:21 0 [Note] Server socket created on IP: '::'.
2021-11-09 16:35:31 0 [Note] Reading of all Master_info entries succeeded
2021-11-09 16:35:31 0 [Note] Added new Master_info '' to hash table
2021-11-09 16:35:31 0 [Note] mysqld: ready for connections.
Version: '10.5.8-MariaDB' socket: '/usr/builtin/var/run/mysqld/mysqld.sock' port: 3306 Source distribution
2021-11-09 16:35:33 0 [Note] InnoDB: Buffer pool(s) load completed at 211109 16:35:33
2021-11-09 16:40:53 21 [Warning] IP address '192.168.88.10' could not be resolved: Name or service not known
2021-11-09 17:42:10 745 [Warning] Aborted connection 745 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Unknown error)
2021-11-09 18:13:05 923 [Warning] Aborted connection 923 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Unknown error)
2021-11-09 18:48:34 1371 [Warning] Aborted connection 1371 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error writing communication packets)
2021-11-09 20:25:24 2028 [Warning] Aborted connection 2028 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:24 2029 [Warning] Aborted connection 2029 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:24 2030 [Warning] Aborted connection 2030 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:38 2051 [Warning] Aborted connection 2051 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:38 2050 [Warning] Aborted connection 2050 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:49 2072 [Warning] Aborted connection 2072 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:25:49 2071 [Warning] Aborted connection 2071 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:30:29 2093 [Warning] Aborted connection 2093 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:30:29 2092 [Warning] Aborted connection 2092 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:33:06 2094 [Warning] Aborted connection 2094 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:33:06 2096 [Warning] Aborted connection 2096 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:33:47 2118 [Warning] Aborted connection 2118 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
2021-11-09 20:33:47 2117 [Warning] Aborted connection 2117 to db: 'myvideos119' user: 'kodi' host: '192.168.88.10' (Got an error reading communication packets)
------------------------------------------------------------------------------
Any ideas regarding this issue? It would be more clear if everything crashed, but Windows client application works well.

[ndl101]

I would try posting in the official Kodi forums TBH.