virtuoso-t process eating 100% cpu

in ~/.xsession-errors

"/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" [/usr/bin/nepomukservicestub] "/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1579)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" [/usr/bin/nepomukservicestub] "/usr/bin/nepomukservicestub(1635)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1635)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1635)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1635)" Soprano: "SQLExecDirect failed on query 'sparql select distinct ?r ?reqProp1 (bif:concat(bif:search_excerpt(bif:vector('pv'), ?v4))) as ?_n_f_t_m_ex_ where { { ?r http://akonadi-project.org/ontologies/aneo#akonadiItemId ?reqProp1 . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#messageS' (iODBC Error: [OpenLink][Virtuoso iODBC Driver][Virtuoso Server]SQ074: Line 1: syntax error at '#')" "/usr/bin/nepomukservicestub(1635)" Soprano: "Invalid iterator."

This kind of messages looks like what we have before DesktopSummit and the fixes that have been pushed in trunk. Did they upstream loose a bunch of update in git ? Or akonadi guys forget something ....