It's because of binlog_checksum = crc32 setted default at 5.6.5.
If you use 5.6's master and 5.5(or earlier)'s slave, you need to set
binlog_checksum = none on 5.6.
2013/2/12 Adarsh Sharma <eddy.adarsh@stripped>:
> I have a Multi Master Mysql setup between two mysql servers running 5.1.66-
> version. But i need to try Mysql 5.6 latest version.
> I configured a slave with Mysql 5.6.10 running but when i am trying start
> slaves in 5.1 Master it shows me below error :
> *Last_IO_Error: Got fatal error 1236 from master when reading data from
> binary log: 'Slave can not handle replication events with the checksum that
> master is configured to log; the first event 'mysql-bin.000001' a'*
> Also while installing 5.6 it shows me below msg in logs :
> 2013-02-12 04:45:21 6882 [Note] InnoDB: CPU does not support crc32
> I did some R n D about the issue but not succeeded, Anyone has any context
> about this.