From 7486056aeee723a523c7dd518b97b0cfad3213c6 Mon Sep 17 00:00:00 2001
From: TianlongLiang <111852609+TianlongLiang@users.noreply.github.com>
Date: Mon, 18 Mar 2024 11:15:47 +0800
Subject: [PATCH] Fix nightly run tsan ASLR issue (#3233)

The nightly run CI reported error:
  "FATAL: ThreadSanitizer: unexpected memory mapping 0x5be565bf3000-0x5be565bfb000"
which is caused by the ASLR issue, we set `vm.mmap_rnd_bits` to 28 to resolve it,
according to the post below:
https://stackoverflow.com/questions/77850769/fatal-threadsanitizer-unexpected-memory-mapping-when-running-on-linux-kernels

ps.
https://github.com/bytecodealliance/wasm-micro-runtime/actions/runs/8319242277/job/22762363873#step:14:2008
---
 .github/workflows/nightly_run.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/nightly_run.yml b/.github/workflows/nightly_run.yml
index cfc910ea..b96072a0 100644
--- a/.github/workflows/nightly_run.yml
+++ b/.github/workflows/nightly_run.yml
@@ -626,7 +626,9 @@ jobs:
         run: echo "TEST_ON_X86_32=true" >> $GITHUB_ENV
 
       - name: set additional tsan options
-        run: echo "TSAN_OPTIONS=suppressions=$PWD/tsan_suppressions.txt" >> $GITHUB_ENV
+        run: |
+          echo "TSAN_OPTIONS=suppressions=$PWD/tsan_suppressions.txt" >> $GITHUB_ENV
+          sudo sysctl vm.mmap_rnd_bits=28
         working-directory: tests/wamr-test-suites
 
       #only download llvm libraries in jit and aot mode