cmssw: vector read too many bytes: 187 instead of 171

From https://hypernews.cern.ch/HyperNews/CMS/get/tier0-Ops/2187/1/1/1.html and https://docs.google.com/document/d/1LWs-87dWMTlIj2VhmVZLcPhqZEGZK1Zkv1fRLeBbO1E/edit?pli=1#

In CMSSW_11_1_5, we get

----- Begin Fatal Exception 13-Nov-2020 14:52:39 CET-----------------------
An exception of category 'FatalRootError' occurred while
   [0] Calling InputSource::getNextItemType
   Additional Info:
      [a] Fatal Root Error: @SUB=TBufferFile::CheckByteCount
object of class vector<l1t::Muon> read too many bytes: 187 instead of 171

----- End Fatal Exception -------------------------------------------------

You can reproduce the error by

cmsRun /afs/cern.ch/user/s/sdonato/AFSwork/public/L1issue/PSetPklAsPythonFile.py

About this issue

Original URL
State: closed
Created 4 years ago
Comments: 15 (15 by maintainers)

Most upvoted comments

Thanks @silviodonato and @smorovic for the investigations!

@silviodonato , may you please propagate the conclusion to the Tier0 HN answering the reported issue of the replay- This is important to inform Tier0 about this. Thank you.

boudoul on Nov 16, 2020