Hi, --- Tres Seaver <[EMAIL PROTECTED]> a écrit : > Paul Brettschneider wrote: > > Hello, > > > > my Zope 2.9.8 instance crashes up to 6 times per > hour. > > This is very unfortunate since the constant > restarting > > brings performance to its knees. > > > > It runs under Linux in 64 bit mode on an AMD64 . > > I managed to catch two backtraces with gdb > > (see end of the mail). Both backtraces show a > crash > > in cc_oid_unreferenced(ccobject *self, PyObject > *oid) > > in persistent/cPickleCache.c: > > Either in line 576: v = PyDict_GetItem(self->data, > > oid); > > or in line 607: Py_DECREF((ccobject > > *)((cPersistentObject *)v)->cache); > > > > v and v->cache seem to point to heap: > > (gdb) print v > > $1 = (PyObject *) 0x5f8920 > > (gdb) print ((cPersistentObject *)v)->cache > > $2 = (PerCache *) 0x613620 > > > > Always called from Per_dealloc(cPersistentObject > > *self) in persistent/cPersistence.c > > in line 578: > > cPersistenceCAPI->percachedel(self->cache, > self->oid); > > > > Is this a known issue? > > > > Thank you for any help, > > Can you reproduce using the following from-scratch > build?
No, the crash only happens with this zope instance and only under heavy load. I will try to remove all custom products before filing a bug report. Thanks, Paul _____________________________________________________________________________ Ne gardez plus qu'une seule adresse mail ! Copiez vos mails vers Yahoo! Mail http://mail.yahoo.fr _______________________________________________ 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 )