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Bug #1759

SciFi reconstruction segmentation fault

Added by Rajaram, Durga almost 6 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
Tracker
Target version:
Start date:
26 September 2015
Due date:
% Done:

100%

Estimated time:
Workflow:
New Issue

Description

Processing data from Sep 26, Run 7388 crashed. The log points to SciFiSpacePointRec::crossing_pos. There also seem to be some TRefArray complaints preceding this.
Log attached.


Files

07388_reco.log (322 KB) 07388_reco.log Rajaram, Durga, 26 September 2015 19:33
single_thread.py (10.7 KB) single_thread.py Dobbs, Adam, 28 September 2015 15:03
#1

Updated by Dobbs, Adam almost 6 years ago

Thanks for the heads up Durga. Paul, could you take a look at this please? I'll have a poke around myself too...

#2

Updated by Dobbs, Adam almost 6 years ago

The TRefArray error is documented here:

https://root.cern.ch/doc/master/classTRefArray.html

Not sure what it means for us yet...

#4

Updated by Dobbs, Adam almost 6 years ago

  • File single_thread.py added

Have not been able to reproduce the original error on the Imperial lx cluster. Have a potential solution, attached, but obviously cannot check it without the original error showing. Durga, could you try replacing src/common_py/framework/single_thread.py with the attached, and see if that fixes it please?

#5

Updated by Dobbs, Adam almost 6 years ago

  • Target version set to MAUS-v1.1.1
#6

Updated by Dobbs, Adam almost 6 years ago

  • File deleted (single_thread.py)
#7

Updated by Dobbs, Adam almost 6 years ago

Style fix for single_thread.py

#8

Updated by Rajaram, Durga almost 6 years ago

Re-running with your single_thread now

#9

Updated by Rajaram, Durga almost 6 years ago

Went through with the modified single_thread.
To verify, reverted and it crashed exactly where it crashed before.

#10

Updated by Dobbs, Adam almost 6 years ago

Great. Just sent the update to the merge branch. Let's see if Jenkins is happy.

#11

Updated by Dobbs, Adam over 4 years ago

  • Status changed from Open to Closed
  • % Done changed from 0 to 100

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