Adding missing beamspot for track scouting DQM and module reordering [17_0_X]

[jprendi]

PR description:

Crash reported by @etzovara in last Friday's HLT Scouting meeting.

This PR adds missing onlineBeamSpotProducer to the start of recoTrackFromScoutingMonitorSequence in HLTriggerOffline/Scouting/python/RecoTrackFromScoutingMonitor_cff.py.
It also swaps the ordering in DQMOffline/HLTScouting/python/HLTScoutingDqmOffline_cff.py of hltScoutingTrackMonitor and recoTrackFromScoutingMonitorSequence s.t. recoTrackFromScoutingMonitorSequence goes first, as hltScoutingTrackMonitor also consumes the online beam spot.

PR validation:

As provided by @etzovara :

cmsrel CMSSW_17_0_0_pre5
cd CMSSW_17_0_0_pre5/src/
cmsenv
python3 /cvmfs/cms.cern.ch/el9_amd64_gcc13/cms/cmssw/CMSSW_17_0_0_pre5/src/Configuration/DataProcessing/test/RunPromptReco.py --scenario=ppEra_Run3_2025 --reco --aod --miniaod --global-tag 160X_dataRun3_Prompt_v1 --lfn=root://eoscms.cern.ch//eos/cms/tier0/store/backfill/1/data/Tier0_REPLAY_2026/ScoutingPFMonitor/RAW/v8214952/000/398/191/00000/fc45bd25-297f-47b6-a28a-b215c9121574.root --dqmio --dqmSeq=@hltScouting
cmsRun -e RunPromptRecoCfg.py

from which the job completed successfully.

If this PR is a backport please specify the original PR and why you need to backport that PR. If this PR will be backported please specify to which release cycle the backport is meant for:

Verbatim backport of #51878

FYI @mmusich

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-51876/50917

[cmsbuild]

A new Pull Request was created by @jprendi for CMSSW_17_0_X.

It involves the following packages:

• DQMOffline/HLTScouting (dqm)
• HLTriggerOffline/Scouting (dqm)

@cmsbuild, @ctarricone, @gabrielmscampos, @rseidita can you please review it and eventually sign? Thanks.
@missirol, @mmusich, @mtosi, @rociovilar this is something you requested to watch as well.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

• Backported from Adding missing beamspot for track scouting DQM and module reordering #51878

[mmusich]

type ngt, bug-fix

[mmusich]

@cmsbuild, please test

[mmusich]

backport of #51878

[cmsbuild]

-1

Failed Tests: UnitTests RelVals
Size: This PR adds an extra 20KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-654c7a/55835/summary.html
COMMIT: 8f2fd79
CMSSW: CMSSW_17_0_X_2026-09-14-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/51876/55835/install.sh to create a dev area with all the needed externals and cmssw changes.

Failed Unit Tests

I found 3 errors in the following unit tests:

---> test TestDQMOfflineConfiguration_10 had ERRORS
---> test TestDQMOfflineConfiguration_290 had ERRORS
---> test TestDQMOfflineConfiguration_280 had ERRORS

Failed RelVals

• 18634.0

----- Begin Fatal Exception 14-Sep-2026 12:53:34 CEST-----------------------
An exception of category 'ScheduleExecutionFailure' occurred while
   [0] Calling beginJob
Exception Message:
Unrunnable schedule
The Path/EndPath configuration could cause the job to deadlock
  module 'hltTrackValidator' is on path 'prevalidation_step' and depends on module 'hltOnlineBeamSpot'
  module 'hltOnlineBeamSpot' is on path 'dqmoffline_step' and follows module 'BTagMu_AK4DiJet20_Mu5' on the path
  module 'BTagMu_AK4DiJet20_Mu5' is on path 'dqmoffline_step' and depends on module 'slimmedMuons'
  module 'slimmedMuons' is in a task and depends on module 'selectedPatMuons'
  module 'selectedPatMuons' is in a task and depends on module 'patMuons'
  module 'patMuons' is in a task and depends on module 'muonMatch'
  module 'muonMatch' is in a task and depends on module 'prunedGenParticles'
  module 'prunedGenParticles' is on path 'prevalidation_step' and follows module 'hltTrackValidator' on the path
----- End Fatal Exception -------------------------------------------------

• 2025.0000002

----- Begin Fatal Exception 14-Sep-2026 12:36:52 CEST-----------------------
An exception of category 'ScheduleExecutionFailure' occurred while
   [0] Calling beginJob
Exception Message:
Unrunnable schedule
The Path/EndPath configuration could cause the job to deadlock
  module 'hltObjectsMonitor4all' is on path 'dqmoffline_step' and depends on module 'hltOnlineBeamSpot'
  module 'hltOnlineBeamSpot' is on path 'dqmoffline_step' and follows module 'hltObjectsMonitor4all' on the path
----- End Fatal Exception -------------------------------------------------

• 18434.0

----- Begin Fatal Exception 14-Sep-2026 12:49:33 CEST-----------------------
An exception of category 'ScheduleExecutionFailure' occurred while
   [0] Calling beginJob
Exception Message:
Unrunnable schedule
The Path/EndPath configuration could cause the job to deadlock
  module 'hltTrackValidator' is on path 'prevalidation_step' and depends on module 'hltOnlineBeamSpot'
  module 'hltOnlineBeamSpot' is on path 'dqmoffline_step' and follows module 'BTagMu_AK4DiJet20_Mu5' on the path
  module 'BTagMu_AK4DiJet20_Mu5' is on path 'dqmoffline_step' and depends on module 'slimmedMuons'
  module 'slimmedMuons' is in a task and depends on module 'selectedPatMuons'
  module 'selectedPatMuons' is in a task and depends on module 'patMuons'
  module 'patMuons' is in a task and depends on module 'muonMatch'
  module 'muonMatch' is in a task and depends on module 'prunedGenParticles'
  module 'prunedGenParticles' is on path 'prevalidation_step' and follows module 'hltTrackValidator' on the path
----- End Fatal Exception -------------------------------------------------

Expand to see more relval errors ...

• 2025.0010001

[mmusich]

@cmsbuild, please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-51876/50924

[cmsbuild]

Pull request #51876 was updated. @ctarricone, @gabrielmscampos, @rseidita can you please check and sign again.

[cmsbuild]

+1

Size: This PR adds an extra 20KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-654c7a/55851/summary.html
COMMIT: 71fdfb0
CMSSW: CMSSW_17_0_X_2026-09-14-1100/el8_amd64_gcc13
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/51876/55851/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 1 lines to the logs
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 54
• DQMHistoTests: Total histograms compared: 4338812
• DQMHistoTests: Total failures: 3
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 4338789
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 53 files compared)
• Checked 232 log files, 203 edm output root files, 54 DQM output files
• TriggerResults: no differences found