Re: Possible race between CPU hotplug and perf_pmu_migrate_context

From: Peter Zijlstra
Date: Mon Sep 01 2014 - 15:05:43 EST

On Mon, Sep 01, 2014 at 07:18:08PM +0100, Mark Rutland wrote:
> Hi all,

> [ 66.780759] [<ffffffff8109dd33>] rcu_process_callbacks+0x1e3/0x540

> Has anything seen anything like this before? Is this a known issue?

I've not seen it reported.. sounds like 'fun' though.
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