Merge #1507: ci: Add workaround for ASLR bug in sanitizers

a5e8ab2 ci: Add sanitizer env variables to debug output (Tim Ruffing)
84a93de ci: Add workaround for ASLR bug in sanitizers (Tim Ruffing)

Pull request description:

  Fixes #1506.

  This also adds the sanitizer env variables to our debug output as suggested in the same issue.

ACKs for top commit:
  sipa:
    utACK a5e8ab2
  jonasnick:
    ACK a5e8ab2

Tree-SHA512: 5162d14eeec01e088c600ed77e21c5ffd4dec23327b7e81b5ecac59b7c535cac97cd7b7b744c767766036dfc6d9152a9933eb326cf4065d56c46e2ee858da662

.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 \

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