Re: [PATCH cgroup/for-4.4-fixes 2/3] cgroup: fix handling of multi-destination migration from subtree_control enabling

From: Daniel Wagner
Date: Wed Dec 02 2015 - 01:23:12 EST


Hi Tejun,

On 12/01/2015 05:44 PM, Tejun Heo wrote:
> On Tue, Dec 01, 2015 at 08:02:23AM +0100, Daniel Wagner wrote:
>> I was not able to verify if these two patches are fixing it. I don't see
>> the call trace on mainline only when using cgroup/review-xt_cgroup2
>> review branch.
>>
>> So I ported it to review-xt_croup2 with only a small merge conflict for
>> in netclassid_cgroup.c. No fun though, I still see it.
>
> It also needs the previous ref fix patch and Oleg's race fix too. Can
> you please test the following branch?
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-pids-fixes

First I verified that I see the stack trace using v4.4-rc1. Then I
forwarded to review-pids-fixes and all looks good now.

You can add a

Tested-by: Daniel Wagner <daniel.wagner@xxxxxxxxxxxx>

if you like.

Thanks!
Daniel

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