[ZODB-Dev] ZODB KeyError

[Daniel Widerin]

Hi all,

I'm getting a ZODB KeyError on every write access to the ZODB. Reading 
is possible without problems. This ZODB is 2.4 GB at size an running a 
single Plone 3.3.3 site, ZODB Version is 3.8.5 *without* plone.app.blob 
installed. I used 3.8.x because i have an seperated catalog mountpoint 
using it's own storage and need cross-reference-packing support.


Traceback (innermost last):

     * Module ZPublisher.Publish, line 119, in publish
     * Module ZPublisher.mapply, line 88, in mapply
     * Module ZPublisher.Publish, line 42, in call_object
     * Module Products.CMFPlone.FactoryTool, line 371, in __call__
     * Module Products.CMFPlone.FactoryTool, line 155, in __getitem__
     * Module Products.CMFPlone.PloneFolder, line 348, in invokeFactory
     * Module Products.CMFCore.TypesTool, line 716, in constructContent
     * Module Products.CMFCore.TypesTool, line 276, in constructInstance
     * Module Products.CMFCore.TypesTool, line 450, in _constructInstance
     * Module Products.ATContentTypes.content.image, line 4, in addATImage
     * Module OFS.ObjectManager, line 348, in _setObject
     * Module zope.event, line 23, in notify
     * Module zope.component.event, line 26, in dispatch
     * Module zope.component._api, line 131, in subscribers
     * Module zope.component.registry, line 300, in subscribers
     * Module zope.interface.adapter, line 575, in subscribers
     * Module zope.component.event, line 33, in objectEventNotify
     * Module zope.component._api, line 131, in subscribers
     * Module zope.component.registry, line 300, in subscribers
     * Module zope.interface.adapter, line 575, in subscribers
     * Module five.intid.intid, line 81, in addIntIdSubscriber
     * Module five.intid.intid, line 36, in register
     * Module zope.app.intid, line 106, in _generateId
     * Module ZODB.Connection, line 815, in setstate
     * Module ZODB.Connection, line 874, in _setstate
     * Module ZODB.serialize, line 604, in setGhostState
     * Module ZODB.serialize, line 597, in getState
     * Module ZODB.serialize, line 479, in _persistent_load
     * Module ZODB.serialize, line 543, in load_multi_oid
     * Module ZODB.serialize, line 537, in load_oid
     * Module ZODB.Connection, line 244, in get
     * Module ZEO.ClientStorage, line 712, in load
     * Module ZEO.ClientStorage, line 735, in loadEx
     * Module ZEO.ServerStub, line 196, in loadEx
     * Module ZEO.zrpc.connection, line 699, in call

KeyError: '\x00\x00\x00\x00\x00\x01#\xc6'



Any hints?
btw: ZEO and ZOPE Clients run on different (virtual) servers. Python 
Version is 2.4.6, Zope Version is 2.10.9, OS is Debian 5.0

Thanks