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Bug #24572

Segfault in OpSlicer

Added by Tingjun Yang 4 months ago. Updated 12 days ago.

Status:
Closed
Priority:
Normal
Start date:
06/26/2020
Due date:
% Done:

0%

Estimated time:
Duration:

Description

The following command causes a segfault:
lar -c protoDUNE_SP_keepup_decoder_recoPD.fcl `samweb2xrootd np04_raw_run005841_0036_dl10.root` --nskip 14 -n 1

OpSlicer is temporarily removed from the ProtoDUNE reconstruction chain until this is fixed.

History

#1 Updated by Alexander Himmel 3 months ago

It appears this is a corner case where we get an invalid vertex since all the hits being considered have density 0. I've just committed a catch to skip trying to make a cluster for these cases, so OpSlicer should be able to be re-enabled in keep-up.

#2 Updated by Alexander Himmel 3 months ago

  • Status changed from New to Resolved

#3 Updated by Tingjun Yang 3 months ago

Thanks Alex. I have reenabled opslicer in the ProtoDUNE reco chain.

#4 Updated by Tingjun Yang 12 days ago

  • Status changed from Resolved to Closed


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