Please, send your my.cnf file content and (if possible) the output of pt-summary script from this host.
Is it possible that (reverse) DNS lookup did not work properly (or fast enough) when this crash happened?
Please, send your my.cnf file content and (if possible) the output of pt-summary script from this host.
Is it possible that (reverse) DNS lookup did not work properly (or fast enough) when this crash happened?