diff --git a/.github/actions/run-in-docker-action/action.yml b/.github/actions/run-in-docker-action/action.yml
index dbfaa4fece..126abc2d7f 100644
--- a/.github/actions/run-in-docker-action/action.yml
+++ b/.github/actions/run-in-docker-action/action.yml
@@ -36,6 +36,10 @@ runs:
         load: true
         cache-from: type=gha
 
+    - # Workaround for https://github.com/google/sanitizers/issues/1614 .
+      run: sudo sysctl -w vm.mmap_rnd_bits=28
+      shell: bash
+
     - # Tell Docker to pass environment variables in `env` into the container.
       run: >
         docker run \
diff --git a/ci/ci.sh b/ci/ci.sh
index 9cc715955e..3999af4f1c 100755
--- a/ci/ci.sh
+++ b/ci/ci.sh
@@ -17,7 +17,8 @@ print_environment() {
             SECP256K1_TEST_ITERS BENCH SECP256K1_BENCH_ITERS CTIMETESTS\
             EXAMPLES \
             HOST WRAPPER_CMD \
-            CC CFLAGS CPPFLAGS AR NM
+            CC CFLAGS CPPFLAGS AR NM \
+            UBSAN_OPTIONS ASAN_OPTIONS LSAN_OPTIONS
     do
         eval "isset=\${$var+x}"
         if [ -n "$isset" ]; then