rolf,

could you please provide a workaround?

cheers,
sasha

a total of eight events are affected in the job:
http://panda.cern.ch:25980/server/pandamon/query?job=1299631214

log extract:

athenasummarysvc                                     info  -&gt; file incident: esd.495783._000063.pool.root.1 [guid: ]
toolsvc.lumiblockmetadatatool                        info handle() endtagfile for file: esd.495783._000063.pool.root.1
dbsession info     open     dbsession    
domain[root_all] info &gt;   access   dbdomain     read      [root_all] 
domain[root_all] info -&gt;  access   dbdatabase   read      [root_all] 6031cc03-5fcb-e011-a0a7-00266cf9c22c
domain[root_all] info                           esd.495783._000064.pool.root.1
rootdbase.open success esd.495783._000064.pool.root.1 file version:52800
implicitcollection info opened the implicit collection with connection string &quot;pfn:esd.495783._000064.pool.root.1&quot;
implicitcollection info and a name &quot;poolcontainer_dataheader&quot;
athenasummarysvc                                     info  -&gt; file incident: esd.495783._000064.pool.root.1 [guid: ]
toolsvc.lumiblockmetadatatool                        info handle() begintagfile for file: esd.495783._000064.pool.root.1
athenasummarysvc                                     info  -&gt; file incident: esd.495783._000064.pool.root.1 [guid: fid:6031cc03-5fcb-e011-a0a7-00266cf9c22c]
toolsvc.bytestreammetadatatool                       info handle() begininputfile
...
athenaeventloopmgr                                   info   ===&gt;&gt;&gt;  start processing event #2875482, run #178026 13925 events processed so far  &lt;&lt;&lt;===
streamdesd_mbias                                    error  incorrect object/count: rec::trackparticlecontainer_combined_trackparticles, 1339 should be: 1340
streamdesd_mbias                                    error  incorrect object/count: trackcollection_combined_tracks, 1339 should be: 1340
algerrorauditor                                     error illegal return code: algorithm streamdesd_mbias reported an error, but returned a statuscode &quot;success&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
athenaeventloopmgr                                   info   ===&gt;&gt;&gt;  done processing event #2875482, run #178026 13926 events processed so far  &lt;&lt;&lt;===

...
 streamdesd_mbias            |   error |        8



