On Fri 18-09-15 10:41:09, Christoph Lameter wrote:
[...]

 	if (test_tsk_thread_flag(task, TIF_MEMDIE)) {
-		if (oc->order != -1)
-			return OOM_SCAN_ABORT;
+		if (unlikely(frozen(task)))
+			__thaw_task(task);

TIF_MEMDIE processes will get thawed automatically and then cannot be
frozen again. Have a look at mark_oom_victim.

 	}
 	if (!task->mm)
 		return OOM_SCAN_CONTINUE;

-- 
Michal Hocko
SUSE Labs

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