diff --git a/zorg/buildbot/builders/sanitizers/buildbot_functions.sh b/zorg/buildbot/builders/sanitizers/buildbot_functions.sh
index 66270b7..fa295eb 100755
--- a/zorg/buildbot/builders/sanitizers/buildbot_functions.sh
+++ b/zorg/buildbot/builders/sanitizers/buildbot_functions.sh
@@ -5,6 +5,9 @@
 echo
 
 uptime
+ulimit -a
+ulimit -n 100000
+ulimit -a
 
 function stage1_clobber {
   rm -rf llvm_build2_* llvm_build_* libcxx_build_* ${STAGE1_CLOBBER:-}