one job of task 258496 is failing due to the following error.

exe: trf_unknown | &quot;duplicate request for folder /calo/ofl/hadcalibration2/calojetenergyscale associated to already requested storegate key /calo/ofl/hadcalibration2/calojetenergyscale&quot; | &quot;pooltoobject: could not get object for token = [db=4e230363-26e9-d 

looking at the log file, i can see the following error :
-------------------------------------------
athenaeventloopmgr                                   info   ===&gt;&gt;&gt;  start processing event #1672953, run #160953 13690 events processed so far  &lt;&lt;&lt;===
r__unzip: error -3 in inflate (zlib)
error in &lt;tbasket::readbasketbuffers&gt;: fnbytes = 272954, fkeylen = 90, fobjlen = 472790, noutot = 0, nout=0, nin=272864, nbuf=472790
tbasket::readbasketbuffers:0: runtimewarning: basket:m_compactdata has fnevbuf=1 but fentryoffset=0, pos=2751377159, len=472880, fnbytes=272954, fobjlen=472790, trying to repair
error in &lt;tbranchelement::getbasket&gt;: file: esd.186648._000012.pool.root.1 at byte:2751377159, branch:m_compactdata, entry:5059, badread=0, nerrors=1, basketnumber=1
collectiontree(calocompactcellcontainer/allcalo) info cannot load entry no.5059... branch has 8779 entries in total.
athenapoolconverter                                 error pooltoobject: could not get object for token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 fatal failed to convert persistent object to transient: pool read failed. token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 error createobj pooltodataobject() failed, token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
dataproxy                                         warning accessdata: conversion failed for data object 2802/allcalo
 returning null dataobject pointer  
toolsvc.tiletower                                 warning no calocellcontainer with key &lt;allcalo&gt; found, skip tool!
r__unzip: error -3 in inflate (zlib)
error in &lt;tbasket::readbasketbuffers&gt;: fnbytes = 272954, fkeylen = 90, fobjlen = 472790, noutot = 0, nout=0, nin=272864, nbuf=472790
tbasket::readbasketbuffers:0: runtimewarning: basket:m_compactdata has fnevbuf=1 but fentryoffset=0, pos=2751377159, len=472880, fnbytes=272954, fobjlen=472790, trying to repair
error in &lt;tbranchelement::getbasket&gt;: file: esd.186648._000012.pool.root.1 at byte:2751377159, branch:m_compactdata, entry:5059, badread=0, nerrors=1, basketnumber=2
collectiontree(calocompactcellcontainer/allcalo) info cannot load entry no.5059... branch has 8779 entries in total.
athenapoolconverter                                 error pooltoobject: could not get object for token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 fatal failed to convert persistent object to transient: pool read failed. token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 error createobj pooltodataobject() failed, token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
dataproxy                                         warning accessdata: conversion failed for data object 2802/allcalo
 returning null dataobject pointer  
toolsvc.lartowerfcal                              warning cannot allocate calocellcontainer with key &lt;allcalo&gt;, skip tool!
r__unzip: error -3 in inflate (zlib)
error in &lt;tbasket::readbasketbuffers&gt;: fnbytes = 272954, fkeylen = 90, fobjlen = 472790, noutot = 0, nout=0, nin=272864, nbuf=472790
tbasket::readbasketbuffers:0: runtimewarning: basket:m_compactdata has fnevbuf=1 but fentryoffset=0, pos=2751377159, len=472880, fnbytes=272954, fobjlen=472790, trying to repair
error in &lt;tbranchelement::getbasket&gt;: file: esd.186648._000012.pool.root.1 at byte:2751377159, branch:m_compactdata, entry:5059, badread=0, nerrors=1, basketnumber=3
collectiontree(calocompactcellcontainer/allcalo) info cannot load entry no.5059... branch has 8779 entries in total.
athenapoolconverter                                 error pooltoobject: could not get object for token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 fatal failed to convert persistent object to transient: pool read failed. token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 error createobj pooltodataobject() failed, token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
dataproxy                                         warning accessdata: conversion failed for data object 2802/allcalo
 returning null dataobject pointer  
toolsvc.lartoweremhec                             warning no calocellcontainer with key &lt;allcalo&gt; found, skip tool!
algerrorauditor                                     error illegal return code: algorithm caloclustermakerswcmb reported an error, but returned a statuscode &quot;success&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
algerrorauditor                                     error illegal return code: algorithm caloclustermakerswcmb reported a fatal, but returned a statuscode &quot;success&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
r__unzip: error -3 in inflate (zlib)
error in &lt;tbasket::readbasketbuffers&gt;: fnbytes = 272954, fkeylen = 90, fobjlen = 472790, noutot = 0, nout=0, nin=272864, nbuf=472790
tbasket::readbasketbuffers:0: runtimewarning: basket:m_compactdata has fnevbuf=1 but fentryoffset=0, pos=2751377159, len=472880, fnbytes=272954, fobjlen=472790, trying to repair
error in &lt;tbranchelement::getbasket&gt;: file: esd.186648._000012.pool.root.1 at byte:2751377159, branch:m_compactdata, entry:5059, badread=0, nerrors=1, basketnumber=4
collectiontree(calocompactcellcontainer/allcalo) info cannot load entry no.5059... branch has 8779 entries in total.
athenapoolconverter                                 error pooltoobject: could not get object for token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 fatal failed to convert persistent object to transient: pool read failed. token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 error createobj pooltodataobject() failed, token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
dataproxy                                         warning accessdata: conversion failed for data object 2802/allcalo
 returning null dataobject pointer  
emtowerbldr.laremtwrbldr                          warning no calocellcontainer with key &lt;allcalo&gt; found, skip tool!
algerrorauditor                                     error illegal return code: algorithm emtowerbldr reported an error, but returned a statuscode &quot;success&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
algerrorauditor                                     error illegal return code: algorithm emtowerbldr reported a fatal, but returned a statuscode &quot;success&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
r__unzip: error -3 in inflate (zlib)
error in &lt;tbasket::readbasketbuffers&gt;: fnbytes = 272954, fkeylen = 90, fobjlen = 472790, noutot = 0, nout=0, nin=272864, nbuf=472790
tbasket::readbasketbuffers:0: runtimewarning: basket:m_compactdata has fnevbuf=1 but fentryoffset=0, pos=2751377159, len=472880, fnbytes=272954, fobjlen=472790, trying to repair
error in &lt;tbranchelement::getbasket&gt;: file: esd.186648._000012.pool.root.1 at byte:2751377159, branch:m_compactdata, entry:5059, badread=0, nerrors=1, basketnumber=5
collectiontree(calocompactcellcontainer/allcalo) info cannot load entry no.5059... branch has 8779 entries in total.
athenapoolconverter                                 error pooltoobject: could not get object for token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 fatal failed to convert persistent object to transient: pool read failed. token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
athenapoolconverter                                 error createobj pooltodataobject() failed, token = [db=4e230363-26e9-df11-9e0f-00a0d1e4f815][cnt=collectiontree(calocompactcellcontainer/allcalo)][clid=91b7aaa5-e302-4666-a4f6-7b331240af23][tech=00000202][oid=0000000e-000013c3]
dataproxy                                         warning accessdata: conversion failed for data object 2802/allcalo
 returning null dataobject pointer  
calotopocluster.topomaker                           error  can not retrieve calocellcontainer: allcalo
calotopocluster                                     error ../src/caloclustermaker.cxx:269 (virtual statuscode caloclustermaker::execute()): code 2: (*firsttool)-&gt;execute(cluscoll)
algerrorauditor                                     error illegal return code: algorithm calotopocluster reported a fatal, but returned a statuscode &quot;recoverable&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
athalgseq                                            info execute of [calotopocluster] did not succeed
algerrorauditor                                     error illegal return code: algorithm athalgseq reported an error, but returned a statuscode &quot;failure&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
athmasterseq                                         info execute of [athalgseq] did not succeed
algerrorauditor                                     error illegal return code: algorithm athmasterseq reported an error, but returned a statuscode &quot;failure&quot;
error policy described in https://twiki.cern.ch/twiki/bin/view/atlas/reportingerrors
athenaeventloopmgr                                   info execution of algorithm athmasterseq failed with statuscode::failure
athenaeventloopmgr                                   info   ===&gt;&gt;&gt;  done processing event #1672953, run #160953 13691 events processed so far  &lt;&lt;&lt;===
athenaeventloopmgr                                  error terminating event processing loop due to errors
-------------------------------------------

http://voatlas19.cern.ch:25980/monitor/logs/9f8f6929-530c-46c7-9f03-a893c1ea784c/tarball_pandajob_1184564756_bnl_atlas_2/athena_stdout.txt

adding toshi. if i remember this correctly, is this a sort of corrupted event?

junji

