diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 64e5b4b..2846a58 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -295,6 +295,8 @@
 			continue;
 		if (mem && !task_in_mem_cgroup(p, mem))
 			continue;
+		if (!thread_group_leader(p))
+			continue;
 
 		task_lock(p);
 		printk(KERN_INFO "[%5d] %5d %5d %8lu %8lu %3d     %3d %s\n",