Python 2.2.2 has some known crashbugs provoked by Zope. Use Python 2.2.3. Also, FreeBSD has a very small default thread stack size (64k), which can cause core dumps in highly recursive applications (such as Zope). This was a problem at least for Python 2.1 on BSD. I don't use BSD so I'm not sure if it carries over into the 2.2 series. See http://www.zwiki.org/PatchPython213 for more information. On Tue, 2003-09-23 at 09:58, Roger Beavans wrote:
The last time I looked at the documentation (which was awhile ago) Zope 2.6.1 didn't work with Python 2.2. Try using your older version of Python.
rogerb
-----Original Message----- From: zope-bounces+roger=beavans.org@zope.org [mailto:zope-bounces+roger=beavans.org@zope.org]On Behalf Of Sergey Volobuev Sent: Tuesday, September 23, 2003 8:47 AM To: zope@zope.org Subject: [Zope] Zope, FreeBSD and core dump :(
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
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_______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) -- Chris McDonough <chrism@zope.com> Zope Corporation