ci: Add workaround for ASLR bug in sanitizers

Fixes bitcoin-core#1506.

.github/actions/run-in-docker-action/action.yml

@@ -37,13 +37,15 @@ runs:
         cache-from: type=gha
 
     - # Tell Docker to pass environment variables in `env` into the container.
+      # Set vm.mmap_rnd_bits to work around https://github.com/google/sanitizers/issues/1614 .
       run: >
         docker run \
           $(echo '${{ toJSON(env) }}' | jq -r 'keys[] | "--env \(.) "') \
           --volume ${{ github.workspace }}:${{ github.workspace }} \
           --workdir ${{ github.workspace }} \
           ${{ inputs.tag }} bash -c "
             git config --global --add safe.directory ${{ github.workspace }}
+            sysctl -w vm.mmap_rnd_bits=28
             ${{ inputs.command }}
           "
       shell: bash