A new update is available for Base SAS , version 9.4_M3 :
SAS Note 64207 | A segmentation violation occurs after you submit SYSTASK and WAITFOR statements repeatedly within a macro loop |
This list of notes might be incomplete. For a complete list of issues addressed by this hot fix, visit the hot fix page for V01106 |
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.