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 <johannes.schindelin@gmx.de>
git-for-windows · Apr 10, 2024 · f01a287 · f01a287
1 parent f09a93d
commit f01a287
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/ci/lib.sh b/ci/lib.sh
@@ -251,6 +251,13 @@ then
 
 	GIT_TEST_OPTS="--github-workflow-markup"
 	JOBS=10
+
+	case "$jobname,$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