mariabackup prepare crashes in Innodb recovery

/usr/bin/mariabackup --defaults-file=/etc/mysql/conf.d/myc10.cnf --prepare --user=root -S /tmp/mysql-c10.sock --password=xxxxx  --target-dir /home/db/innobackupex/2018-10-9

/usr/bin/mariabackup based on MariaDB server 10.3.5-MariaDB debian-linux-gnu (x86_64) 

mariabackup: cd to /home/db/innobackupex/2018-10-9/

mariabackup: This target seems to be not prepared yet.

mariabackup: using the following InnoDB configuration for recovery:

mariabackup:   innodb_data_home_dir = .

mariabackup:   innodb_data_file_path = ibdata1:12M:autoextend

mariabackup:   innodb_log_group_home_dir = .

mariabackup: Starting InnoDB instance for recovery.

mariabackup: Using 104857600 bytes for buffer pool (set by --use-memory parameter)

2018-10-09 12:20:59 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins

2018-10-09 12:20:59 0 [Note] InnoDB: Uses event mutexes

2018-10-09 12:20:59 0 [Note] InnoDB: Compressed tables use zlib 1.2.8

2018-10-09 12:20:59 0 [Note] InnoDB: Number of pools: 1

2018-10-09 12:20:59 0 [Note] InnoDB: Using SSE2 crc32 instructions

2018-10-09 12:20:59 0 [Note] InnoDB: Initializing buffer pool, total size = 100M, instances = 1, chunk size = 100M

2018-10-09 12:20:59 0 [Note] InnoDB: Completed initialization of buffer pool

2018-10-09 12:20:59 0 [Note] InnoDB: page_cleaner coordinator priority: -20

2018-10-09 12:20:59 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=1649373448507

2018-10-09 12:20:59 0 [ERROR] InnoDB: ############### CORRUPT LOG RECORD FOUND ##################

2018-10-09 12:20:59 0 [Note] InnoDB: Log record type 22, page 0:311333. Log parsing proceeded successfully up to 1649171817589. Previous log record type 4, is multi 1 Recv offset 635, prev 627

2018-10-09 12:20:59 0 [Note] InnoDB: Hex dump starting 100 bytes before and ending 100 bytes after the corrupted record:

 len 208; hex 62f0ffffffff0400c640162966f0ffffffff0400c64016296af0ffffffff0400c64016296ef0ffffffff0100c4c00000b780fa040000003a812c3b00c4c0250400c6401628f2c4c0250200c4c0250018060200c4c0250044a8b20400c4c0250040c640160400c4c025003c001600c4c025000200c4c025002a560200c4c025003a000400c4c0250046000400c4c025004af0ffffffff0200c4c025004e000400c4c0250050f0ffffffff0200c4c0250054000400c4c025004ac4c0250200c4c025004e2c0400c4c0250050c4c0250200; asc b        @ )f        @ )j        @ )n                  : ,;   %   @ (   %    %       % D      % @ @     % <     %     % *V    % :     % F     % J         % N     % P         % T     % J  %    % N,    % P  %  ;

2018-10-09 12:20:59 0 [Note] InnoDB: Set innodb_force_recovery to ignore this error.

2018-10-09 12:20:59 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error

mariabackup: innodb_init() returned 11 (Generic error).

181009 12:20:59 completed OK!