cmssw: Fatal Root Error: @SUB=TTreeCache::FillBuffer

Hello,

I’m coming from https://hypernews.cern.ch/HyperNews/CMS/get/edmFramework/3916.html

This issue is about an error that some CMS production jobs are having. Error message in short:

fCurrentClusterStart=11348 fEntryCurrent=11392 fNextClusterStart=11394
but fEntryCurrent should not be in between the two

Full job log: https://cms-unified.web.cern.ch/cms-unified/joblogs/cmsunified_ACDC1_Run2018D_MuOnia_UL2018_MiniAODv2_210323_100600_9063/8021/DataProcessing/36a66405-14e4-4f1b-aaa6-0601ddc9478f-0-1-logArchive/

Data management team informed me that the input file is not corrupt. What do you think about the cause of this issue? Can we recover it? If so, how should we proceed?

Many thanks, Hasan, Production and Reprocessing team

About this issue

Original URL
State: closed
Created 3 years ago
Comments: 69 (57 by maintainers)

Commits related to this issue

TTreeCache: start a new fill at the end of the previous one. See https://github.com/cms-sw/cmssw/issues/33361 — committed to pcanal/root by pcanal 3 years ago
TTreeCache: start a new fill at the end of the previous one. See https://github.com/cms-sw/cmssw/issues/33361 Fixes #8048 Now, set the start point of the filling to be the end of the previous filli... — committed to pcanal/root by pcanal 3 years ago

Most upvoted comments

Do you think this is related to this issue, or should I open a new issue to discuss it in a different thread?

The problematic branch appears to be recoPFCandidates_particleFlow__RECO (although there has been some difference between different reproduction attempts), so my feeling is that the problem could be related. Let’s stay in this issue for now.

makortel on Apr 9, 2021