* Christoph Mathys | 2015-12-23 14:55:08 [+0100]: >While running my "infamous" tests with containers[0] on 4.1, I get >system freezes regularly. I have tried with and without PREEMPT_RT. >The lockups did only occur on RT and when the cgroup "memory" was in >use. Without rt or this particular cgroup (cgroup_disable kernel >parameter), my test ran for ~15h before I stopped it manually. > >tldr; CONFIG_MEMCG seem to be broken for PREEMPT_RT. > >I don't know if the errors below are directly responsible for the >system freeze, but they are the last thing I see from the system >before it freezes. > >The second dump below might contain some typos because I had to >convert it manually from a screenshot to text. The memcg tests from LTP didn't cause any problems. And after about three hours trying to get lxc to work I gave up. So I have no idea how to continue here. >[0] http://www.spinics.net/lists/linux-rt-users/msg14262.html Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html