Dear FreeSurfer experts

We are getting a malloc error in mri_segstats when trying to run mri_glmfit_sim (v5.3.0 on Ubuntu) as follows:

mri_glmfit-sim --glmdir lh.pial_lgi.glmdir --cache 1.3 abs --cwpvalthresh 0.05 --overwrite

The output ends with:

Reporting on 2 segmentations Computing spatial average of each frame 0 1 *** Error in `mri_segstats': malloc(): memory corruption: 0x302df138 *** Writing to lh.pial_lgi.glmdir/before-after/cache.th13.abs.y.ocn.dat Abort (core dumped)

Any suggestions?

Many thanks, Frances