I was trying to do lesion segmentation and calculation with FreeSurfer samseg function on my MS subjects as described here: MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/fswiki/Samseg

I have performed coregistration and reformatting of my FLAIR image. I proceeded to run_samseg as follows: run_samseg --input 105_t1.nii 105_flairRegT1.nii --pallidum-separate --lesion --lesion-mask-pattern 0 1 --output samsegoutput

Then I encountered this error: zsh: illegal hardware instruction  run_samseg --input 105_t1.nii 105_flairRegT1.nii --pallidum-separate --lesion

1) FreeSurfer version: freesurfer-darwin-macOS-7.3.1-20220723-115e466