[12_4_X] Bug fix in EMTF GEM and RPC unpacker blocks

[eyigitba]

PR description:

This is the backport of #39460

This PR fixes a bug that was mentioned in #39456

The bug was introduced in #39389

It was a stupid mistake on my part that somehow went in. The index for the for loop does not match the if/else statements, hence causing an empty GEM/RPC TP to be created which then causes the crash when we try to create detID.

This should be backported to 12_4_X and 12_5_X to fix the same ug in those releases.

PR validation:

Tested with running the unpacker on the data files mentioned in #39456. Unpacker runs and assigns the correct values to GEM/RPC TPs.

File used: /eos/cms/store/t0streamer/Data/Express/000/359/045/run359045_ls0144_streamExpress_StorageManager.dat

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:

This is the backport of #39460

[eyigitba]

type bugfix

[eyigitba]

urgent

[cmsbuild]

A new Pull Request was created by @eyigitba for CMSSW_12_4_X.

It involves the following packages:

• EventFilter/L1TRawToDigi (l1)

@epalencia, @cmsbuild, @cecilecaillol, @rekovic can you please review it and eventually sign? Thanks.
@dinyar, @missirol, @thomreis, @Martin-Grunewald this is something you requested to watch as well.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.

cms-bot commands are listed here

• Backported from Bug fix in EMTF GEM and RPC unpacker blocks #39460

[perrotta]

backport of #39460

[perrotta]

please test

[cecilecaillol]

+l1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_12_4_X IBs after it passes the integration tests and once validation in the development release cycle CMSSW_12_6_X is complete. This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[syuvivida]

We tested this PR at the playback using the crashed run 359045 (reported by the DQM group earlier). The run finished OK without errors (25 LS tested). The test was done with CMSSW_12_4_9 + PR 39462.

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-f45d4f/27693/summary.html
COMMIT: 7ebacc9
CMSSW: CMSSW_12_4_X_2022-09-20-1100/el8_amd64_gcc10
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week1/cms-sw/cmssw/39462/27693/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 8 differences found in the comparisons
• DQMHistoTests: Total files compared: 50
• DQMHistoTests: Total histograms compared: 3677402
• DQMHistoTests: Total failures: 13
• DQMHistoTests: Total nulls: 1
• DQMHistoTests: Total successes: 3677366
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: -0.004 KiB( 49 files compared)
• DQMHistoSizes: changed ( 312.0 ): -0.004 KiB MessageLogger/Warnings
• Checked 208 log files, 45 edm output root files, 50 DQM output files
• TriggerResults: no differences found

[perrotta]

+1

• See also GEM Det ID error in Online and Offline DQM #39456