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Bug #23881

segv reading art files with overlapping event ranges

Added by David Brown about 2 months ago. Updated about 1 month ago.

Status:
Assigned
Priority:
Normal
Assignee:
Kyle Knoepfel
Category:
-
Target version:
-
Start date:
01/14/2020
Due date:
% Done:

0%

Estimated time:
Occurs In:
canvas - 3.04.00
Scope:
Internal
Experiment:
Mu2e
SSI Package:
art
Duration:

Description

Due to a procedural error, Mu2e inadvertently produced data files with overlapping event ranges. This problem was difficult to diagnose because the (profile build) art job reading these files failed with segmentation violation, instead of throwing an exception. In a debug build, the error manifests differently:

mu2e: /scratch/workspace/critic-all/BUILDTYPE/debug/QUAL/e19/label1/swarm/label2/SLF7/build/art/v3_04_00-buildFW/src/art/Framework/EventProcessor/EventProcessor.cc:379: void art::EventProcessor::finalize() [with art::Level L = (art::Level)2]: Assertion `runPrincipal_' failed.
Aborted

The problem can be reproduced running any art configuration on the file
/pnfs/mu2e/persistent/users/mu2epro/valjob/2020/01/11/reco/art/reco_00.art

History

#1 Updated by Christopher Green about 1 month ago

  • Assignee set to Kyle Knoepfel
  • Status changed from New to Assigned

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