9.04s php-cgi segfault in librt-2.9.so

[Sergey Chvalyuk]

Running php scripts from console by /usr/bin/php
I sometimes got segfault.
 
ant at asus:~$ dmesg | grep segfault
[16732.242728] php[12659]: segfault at b7193760 ip b7193760 sp b701839c 
error 4 in librt-2.9.so[b775a000+7000]

Scripts are very simple, for example:

ant at asus:~$ cat t.php
<?php

$a = 2;
$b = 1;

$c = $a ^ $b;

var_dump($c);
?>

I got segfault in one of 10-20 launches