Failure in workflow 1041.0

[qliphy]

CMSSW_12_1_X_2021-10-09-1100 shows failure in workflow 1041.0
https://cmssdt.cern.ch/SDT/cgi-bin/logreader/slc7_amd64_gcc900/CMSSW_12_1_X_2021-10-09-1100/pyRelValMatrixLogs/run/1041.0_RunExpressPhy2017F+RunExpressPhy2017F+TIER0EXPPPSCAL+ALCASPLITPPSCAL+ALCAHARVDPPSCAL/step4_RunExpressPhy2017F+RunExpressPhy2017F+TIER0EXPPPSCAL+ALCASPLITPPSCAL+ALCAHARVDPPSCAL.log#/19-19

ALCAHARVEST:PPSTimingCalibration
entry file:PPSTimingCalib.root
Step: ALCAHARVEST Spec: ['PPSTimingCalibration']
customising the process with customiseWithTimeMemorySummary from Validation/Performance/TimeMemorySummary
Starting python3 /data/cmsbld/jenkins/workspace/ib-run-relvals/cms-bot/monitor_workflow.py timeout --signal SIGTERM 9000 cmsRun -j JobReport4.xml step4_ALCAHARVEST.py
09-Oct-2021 16:37:59 CEST Initiating request to open file file:PPSTimingCalib.root
09-Oct-2021 16:37:59 CEST Successfully opened file file:PPSTimingCalib.root
09-Oct-2021 16:38:03 CEST Closed file file:PPSTimingCalib.root
DQMFileSaver::globalEndRun()

A fatal system signal has occurred: segmentation violation
The following is the call stack containing the origin of the signal.

Sat Oct 9 16:38:03 CEST 2021
Thread 2 (Thread 0x2b94508f8700 (LWP 26465) "cmsRun"):
....

[cmsbuild]

A new Issue was created by @qliphy Qiang Li.

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

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[qliphy]

This is due to #35556
I could reproduce the error with CMSSW_12_1_X_2021-10-08-2300 + #35556

@ggovi

[qliphy]

assign db

[cmsbuild]

New categories assigned: db

@ggovi,@francescobrivio,@malbouis,@tvami you have been requested to review this Pull request/Issue and eventually sign? Thanks

[francescobrivio]

+db

• fixed by Change to the new method writeOneIOV in PPSTimingCalibrationPCLHarvester #35602

[cmsbuild]

This issue is fully signed and ready to be closed.