[Freesurfer] crash repport automatic hippocampus segmentation failed

When I run subfield segmentation for some of the subject, I get segmentation error. Is there any known workaround these problems as recon-all is ran on a cluster? I usually get this error Rasterizing Levenberg-Marquardt.../global/apps/freesurfer/5.1.0/bin/kvlSegmentHippocampalSubfields.sh: line 18: 9231 Segmentation fault kvlSegmentWithoutGUI configurationFileSegmentationWithoutPartialVolumingButAfterUpsampling.txtfailed to do kvlSegmentWithoutGUI configurationFileSegmentationWithoutPartialVolumingButAfterUpsampling.txtCan I edit kvlSegmentHippocampalSubfields.sh to ensure that it does not exit the loop at line 18.Knut J