apacheGH-40558: [C++][CI] Fix TSAN crashes

pitrou · Mar 14, 2024 · 515ef1f · 515ef1f
1 parent e0f2bd2
commit 515ef1f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/dev/tasks/docker-tests/github.linux.yml b/dev/tasks/docker-tests/github.linux.yml
@@ -35,6 +35,8 @@ jobs:
         env:
         {{ macros.github_set_sccache_envvars()|indent(8) }}
         run: |
+          # GH-40558: reduce ASLR to avoid TSAN crashing
+          sudo sysctl -w vm.mmap_rnd_bits=28
           archery docker run \
             -e SETUPTOOLS_SCM_PRETEND_VERSION="{{ arrow.no_rc_version }}" \
             {{ flags|default("") }} \