[UBSAN] Undefined behavior in DataFormats/*

[mrodozov]

The UBSAN IB reports undefined behavior in 6 files, with example relval and step they appear in:

134.99603 step3
DataFormats/L1CSCTrackFinder/src/L1Track.cc:55:19: runtime error: load of value 216, which is not a valid value for type 'bool'

13.0 step2
DataFormats/L1GlobalMuonTrigger/src/L1MuGMTReadoutRecord.cc:314:21: runtime error: shift exponent -1 is negative

38634.0 step2
DataFormats/L1THGCal/interface/HGCalClusterT.h:20:9: runtime error: load of value 119, which is not a valid value for type 'bool'

136.751 step3
DataFormats/L1TMuon/interface/L1MuKBMTrack.h:19:7: runtime error: load of value 192, which is not a valid value for type 

136.751 step3
DataFormats/L1TMuon/src/L1MuBMTrackSegPhi.cc:87:16: runtime error: load of value 12, which is not a valid value for type 'bool'

134.706 step3
DataFormats/L1Trigger/interface/EtSum.h:20:9: runtime error: load of value 536870911, which is not a valid value for type 'EtSumType'

for reference use the latest UBSAN IB:
https://cmssdt.cern.ch/SDT/html/cmssdt-ib/#/relVal/CMSSW_12_1/2021-08-20-2300?selectedArchs=slc7_amd64_gcc10&selectedFlavors=UBSAN_X&selectedStatus=passed&selectedStatus=failed

[mrodozov]

assign l1

[cmsbuild]

New categories assigned: l1

@rekovic,@cecilecaillol you have been requested to review this Pull request/Issue and eventually sign? Thanks

[cmsbuild]

A new Issue was created by @mrodozov Mircho Rodozov.

@Dr15Jones, @perrotta, @dpiparo, @makortel, @smuzaffar, @qliphy can you please review it and eventually sign/assign? Thanks.

cms-bot commands are listed here

[mrodozov]

please check the relval logs in here for the examples:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/ubsan_logs/relvals/

[cecilecaillol]

First 2 warnings addressed in #38060, others addressed previously

[cecilecaillol]

+l1

[cmsbuild]

This issue is fully signed and ready to be closed.