From 4208133dd67841fae9c90cb6924c23155b15c16c Mon Sep 17 00:00:00 2001
From: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
Date: Thu, 14 Mar 2024 02:31:01 -0400
Subject: [PATCH] ci: reduce ASLR entropy

Signed-off-by: Jinzhe Zeng <jinzhe.zeng@rutgers.edu>
---
 .github/workflows/test_cc.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/test_cc.yml b/.github/workflows/test_cc.yml
index d98f8ca58d..0e2243b75e 100644
--- a/.github/workflows/test_cc.yml
+++ b/.github/workflows/test_cc.yml
@@ -31,6 +31,10 @@ jobs:
       run: |
          wget https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.1.2%2Bcpu.zip -O libtorch.zip
          unzip libtorch.zip
+    # https://github.com/actions/runner-images/issues/9491
+    - name: Fix kernel mmap rnd bits
+      run: sudo sysctl vm.mmap_rnd_bits=28
+      if: ${{ matrix.check_memleak }}
     - run: |
          export CMAKE_PREFIX_PATH=$GITHUB_WORKSPACE/libtorch
          source/install/test_cc_local.sh