On Feb 10, 2011, at 6:19 AM, Massimo Di Pierro wrote: > > I offer $300 to whoever can identify within 3 weeks and without > ambiguity the cause of this problem. The bounty applies even if the > problem turns out to be not in web2py but in one of the Python > modules, in Apache or in the mod_wsgi implementation. It does not > apply if the problem is due to known bug that has already been fixed > by the responsible party (for example if you are using an old un- > patched python version like 2.5.0 or an old mod_wsgi version).
psycopg2 2.0.7 is the version in use in this case. 2.0.8 had this in the change log: > * psycopg/pqpath.c (_pq_fetch_tuples): Don't call Python APIs > without holding the GIL. Suggestive, no? There's some evidence on the web that this may have led to "Segmentation fault - premature end of script headers" errors. 2.3.2 is current.