Decrease vm.mmap_rnd_bit to prevent ASLR ASAN issues

[jes: to allow the ASAN/fuzz jobs to succeed, we need to take extra steps for a couple of days due to a change of configuration in the kernel version used in the GitHub Actions runner images.] Based-on: actions/runner-images#9513 Signed-off-by: Johannes Schindelin <[email protected]>
dscho · Mar 17, 2024 · 4c85755 · 4c85755
1 parent 554af33
commit 4c85755
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/ci/lib.sh b/ci/lib.sh
@@ -245,6 +245,13 @@ then
 
 	GIT_TEST_OPTS="--github-workflow-markup"
 	JOBS=10
+
+	case "${{ github.job }}" in
+	linux*-leaks|linux*asan*|fuzz*)
+		# https://github.com/actions/runner-images/issues/9491
+		sudo sysctl vm.mmap_rnd_bits=28
+		;;
+	esac
 elif test true = "$GITLAB_CI"
 then
 	CI_TYPE=gitlab-ci