--- zzzz-none-000/linux-4.4.60/kernel/cgroup.c	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/kernel/cgroup.c	2018-11-08 13:36:17.000000000 +0000
@@ -5937,7 +5937,7 @@
 		struct task_struct *task;
 		int count = 0;
 
-		seq_printf(seq, "css_set %p\n", cset);
+		seq_printf(seq, "css_set %pK\n", cset);
 
 		list_for_each_entry(task, &cset->tasks, cg_list) {
 			if (count++ > MAX_TASKS_SHOWN_PER_CSS)