From 16f4c03a80419c7740fd0b33c25c2fd374966867 Mon Sep 17 00:00:00 2001
From: Brian Seymour <imbrianseymour@gmail.com>
Date: Wed, 7 Nov 2018 12:27:12 -0600
Subject: [PATCH] add timeout kill to lxc attach call to prevent resource
 limits from performing the kill

---
 lxc/execute | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lxc/execute b/lxc/execute
index 019ed94..2006564 100755
--- a/lxc/execute
+++ b/lxc/execute
@@ -87,10 +87,11 @@ case "$lang" in
 esac
 
 # runner
-lxc-attach -n piston -- \
-    /bin/bash -c "\
-        PATH=/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin \
-        bash /exec/$bin $newinc $epoch 2>&1 | head -c 65536"
+timeout -s KILL 10 \
+    lxc-attach -n piston -- \
+        /bin/bash -c "\
+            PATH=/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin \
+            bash /exec/$bin $newinc $epoch 2>&1 | head -c 65536"
 
 # process janitor
 lxc-attach -n piston -- \