segv DBD::mysql

#!/usr/bin/perl
# see http://rt.cpan.org/Public/Bug/Display.html?id=37027#txn-497961
use strict;
use warnings;
use DBI;
use YAML;
use IO::Prompt;

&main; exit;

sub d {
    my $dbh = shift;
    my $sth = $dbh->prepare("SELECT * FROM user");
    $sth->execute();
    print YAML::Dump([map { $_->[1] } @{$sth->fetchall_arrayref()}]);
}

sub main {
    my $dbh = DBI->connect("DBI:mysql:database=mysql;mysql_auto_reconnect=1", "root", '', {mysql_auto_reconnect=>1});
    d($dbh);
    prompt("wait >"); # restart mysql here
    d($dbh);
}