gemc / sci-g Goto Github PK

While working on my fork of this repo, I noticed that running gemc would sometimes fail with the following error (or similar):

free(): double free detected in tcache 2
/__w/_temp/e93eb694-1e89-442a-8c93-554777f941e2.sh: line 5:   193 Segmentation fault      (core dumped) gemc example.jcard

For an example of the same job failing and succeeding without any other changes in the code being run, see e.g. https://github.com/mariakzurek/sci-g/runs/3878696656?check_suite_focus=true and https://github.com/mariakzurek/sci-g/runs/3878724293?check_suite_focus=true

The error seems to be intermittent/random, and re-running the job on the same commit a few times results in the job eventually succeeding. I'm not sure if this is related to a particular gcard or example since I don't have enough "statistics".