[00] 2024-12-21 18:23:59 Connecting to MariaDB server host: localhost, user: root, password: not set, port: not set, socket: not set
[00] 2024-12-21 18:23:59 Using server version 10.11.10-MariaDB
mariadb-backup based on MariaDB server 10.11.10-MariaDB Linux (x86_64)
[00] 2024-12-21 18:23:59 uses posix_fadvise().
[00] 2024-12-21 18:23:59 cd to /var/lib/mysql/
[00] 2024-12-21 18:23:59 open files limit requested 0, set to 524288
[00] 2024-12-21 18:23:59 mariabackup: using the following InnoDB configuration:
[00] 2024-12-21 18:23:59 innodb_data_home_dir = 
[00] 2024-12-21 18:23:59 innodb_data_file_path = ibdata1:12M:autoextend
[00] 2024-12-21 18:23:59 innodb_log_group_home_dir = ./
[00] 2024-12-21 18:23:59 InnoDB: Using Linux native AIO
2024-12-21 18:23:59 0 [Note] InnoDB: Number of transaction pools: 1
2024-12-21 18:23:59 0 [Note] InnoDB: Memory-mapped log (block size=512 bytes)
[00] 2024-12-21 18:23:59 mariabackup: Generating a list of tablespaces
[00] 2024-12-21 18:23:59 Connecting to MariaDB server host: localhost, user: root, password: not set, port: not set, socket: not set
[00] 2024-12-21 18:23:59 Retrying read of log at LSN=46992
[00] 2024-12-21 18:23:59 Connecting to MariaDB server host: localhost, user: root, password: not set, port: not set, socket: not set
[00] 2024-12-21 18:23:59 BACKUP STAGE START
[00] 2024-12-21 18:23:59 Acquiring BACKUP LOCKS...
[00] 2024-12-21 18:23:59 Copying /var/lib/mysql//aria_log_control to /tmp/backup/aria_log_control
[00] 2024-12-21 18:23:59         ...done
[00] 2024-12-21 18:23:59 Loading aria_log_control.
[00] 2024-12-21 18:23:59 aria_log_control: last_log_number: 1
[00] 2024-12-21 18:23:59 Start scanning aria tables.
[00] 2024-12-21 18:23:59 Start scanning aria log files.
[00] 2024-12-21 18:23:59 Found 1 aria log files, minimum log number 1, maximum log number 1
[00] 2024-12-21 18:23:59 Stop scanning aria tables.
[00] 2024-12-21 18:23:59 Copying ./mysql/gtid_slave_pos.ibd to /tmp/backup/mysql/gtid_slave_pos.ibd
2024-12-21 18:24:00 3 [Warning] Aborted connection 3 to db: 'unconnected' user: 'root' host: 'localhost' (Got an error reading communication packets)
2024-12-21 18:24:00 4 [Warning] Aborted connection 4 to db: 'unconnected' user: 'root' host: 'localhost' (Got an error reading communication packets)
2024-12-21 18:24:00 5 [Warning] Aborted connection 5 to db: 'unconnected' user: 'root' host: 'localhost' (Got an error reading communication packets)
Segmentation fault (core dumped)