>>>>> "Lista" == Lista de NetBSD Users <list10@sepc.edu.mx> writes:

    Lista> Last night I upgrade my webmail server from php-4.1.2 to
    Lista> 4.2.3 and apache-1.3.26nb4 to 1.3.27.

    Lista> Then when the clients try to access the page, browsers
    Lista> shows the legend "I cant show such page" or some else.
    Lista> Looking for logs, the only message I found is this:

    Lista> [Sun Oct 20 21:42:29 2002] [notice] child pid 12014 exit
    Lista> signal Segmentation fault (11)

Have a look at

  http://bugs.php.net/bug.php?id=18751

For me it's still present in PHP 4.2.3 though it's marked closed.

Markus.