Hello Sebastian, It works for me on current closed source CVS snapshot so I hope the the fix is in the nearest VOS release.
Best Regards, Ivan Mikhailov OpenLink Software http://virtuoso.openlinksw.com On Mon, 2010-03-01 at 16:48 +0100, Sebastian Hellmann wrote: > Hi, > the Vakantieland people sent me a SPARQL query that crashes the store > (using V6.1 on Linux 64 bit, DBpedia loaded). Error is a segmentation fault. > > The query was exactly like this (it came from Vakantieland, I tried it > on a store with DBpedia loaded, it even is supposed to crash an empty > store): > > SELECT DISTINCT * > FROM <sampleGraph1> > FROM <sampleGraph2> > WHERE { > <http://vakantieland.nl/model/pois/ecodrome> > <http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag> ?uri . > <http://vakantieland.nl/model/pois/ecodrome> ?property ?uri . > } > > Below are three queries that work, > regards, > Sebastian > > SELECT DISTINCT * > FROM <sampleGraph1> > FROM <sampleGraph2> > WHERE { > <http://vakantieland.nl/model/pois/ecodrome> > <http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag> ?uri . > } > > > SELECT DISTINCT * > FROM <sampleGraph1> > WHERE { > <http://vakantieland.nl/model/pois/ecodrome> > <http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag> ?uri . > <http://vakantieland.nl/model/pois/ecodrome> ?property ?uri . > } > > SELECT DISTINCT * > FROM <sampleGraph1> > FROM NAMED <sampleGraph2> > WHERE { > <http://vakantieland.nl/model/pois/ecodrome> > <http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag> ?uri . > <http://vakantieland.nl/model/pois/ecodrome> ?property ?uri . > } >
