cifuzz,cflite: set mmap_rnd_bits to 28

to get MSan jobs to work with the latest Ubuntu images.

https://github.com/google/sanitizers/issues/1614
https://github.com/actions/runner-images/issues/9491

diff --git a/.github/workflows/cflite_pr.yml b/.github/workflows/cflite_pr.yml
index 707ea0b6ba625996e7736b38a4dbc1fc0a1bf117..bf7a14e356ac94c2b208bff0074b23666b59433d 100644 (file)
--- a/.github/workflows/cflite_pr.yml
+++ b/.github/workflows/cflite_pr.yml
@@ -23,6 +23,7 @@ jobs:
       matrix:
         sanitizer: [address, undefined, memory]
     steps:
+    - run: sudo sysctl -w vm.mmap_rnd_bits=28
     - name: Build Fuzzers
       id: build
       uses: google/clusterfuzzlite/actions/build_fuzzers@v1

diff --git a/.github/workflows/cifuzz.yml b/.github/workflows/cifuzz.yml
index a12ad9335f9d00ae230ab93b44caccf1752b9799..3aaaa3fd751f6e438e3e692baa9de0ed65fef380 100644 (file)
--- a/.github/workflows/cifuzz.yml
+++ b/.github/workflows/cifuzz.yml
@@ -39,6 +39,7 @@ jobs:
       security-events: write
 
     steps:
+      - run: sudo sysctl -w vm.mmap_rnd_bits=28
       - name: Build Fuzzers
         id: build
         uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master