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Support #13448

Runtime failure with illegal instruction fault causing core dump

Added by Marc Paterno about 4 years ago. Updated about 4 years ago.

Status:
Closed
Priority:
Urgent
Assignee:
Category:
User Code
Target version:
-
Start date:
08/04/2016
Due date:
% Done:

100%

Estimated time:
1.00 h
Spent time:
Scope:
External
Experiment:
g-2
SSI Package:
Duration:

Description

The main build test was failing with an illegal instruction error when trying to build the gā€2 simulation code on the Fermilab Jenkins build service. The build test attempts to run the simulation for a few events. Of particular importance is the fact that the test fails on older SLF6 build nodes (e.g. buildservice001, 002) but succeeds on newer SLF6 build nodes (e.g. buildservice004, 005).

Also perhaps relevant ā€ on a previous build of the simulation code, gā€2 was seeing illegal instruction errors when trying to run the verification package on the grid. The errors occurred on older worker nodes only.

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