set vm.mmap_rnd_bits to 28

Author: soheilshahrouz

.github/workflows/test.yml

@@ -298,22 +298,12 @@ jobs:
         BUILD_TYPE: debug
         LSAN_OPTIONS: 'exitcode=42' #Use a non-standard exit code to ensure LSAN errors are detected
       run: |
+        sudo sysctl -w vm.mmap_rnd_bits=28
         export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
         ./.github/scripts/build.sh
         # We skip QoR since we are only checking for errors in sanitizer runs
         ./run_reg_test.py ${{ matrix.suite }} -show_failures -j2 -skip_qor
 
-    - name: Upload regression run files
-      uses: actions/upload-artifact@v3
-      with:
-        name: ${{matrix.name}}_run_files
-        path: |
-          vtr_flow/**/*.out
-          vtr_flow/**/*.blif
-          vtr_flow/**/*.p
-          vtr_flow/**/*.net
-          vtr_flow/**/*.r
-
 
   Parmys:
     name: 'Parmys Basic Test'