[Zope] Zope, FreeBSD and core dump :(

[Sergey Volobuev]

Hi,

I am moving a site from my server (linux, python 2.1.3, zope 2.6.1) to 
hoster's machine (FreeBSD 4.x, Python 2.2.2,  Zope 2.6.1 (2.6.2 tested too))

Site is accessed through Apache using mod_rewrite and VHM (at port 80) 
and also directly at port 8082.

When i access some pages at mysite.com:80, i get
===
ERROR(200) zdaemon Process xxx terminated by signal SIGSERV(11) (core 
dumped)
===
and server restarts. In the browser i get Proxy Error: zero-sized reply. 
It never happens when i access mysite:8082.

Sometimes i can access mysite:80 if i open and re-save one or another 
zpt through ZMI (mysite:8082) - the site remains accesible for several 
minutes until it dumps core again. And i noticed that some pages of the 
site doesn't cause server restart, and other pages did it very often.

My site uses following products: PageTemplates, PythonScripts, 
OrderedFolder, TextIndexNG and Epoz. No CMF or Plone or whatever.

There are zope/var/python.core file, but i am unfamiliar with gdb and 
can't get any useful info with it

What is the possible causes of this segfaults?
What can i do to narrow the problem?

Thanks