linux-kernel - Re: [BUG, 4.8-rc7] perf: oops in intel_pmu_enable

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Message-ID: <20160925233503.GA27872@dastard>
Date:   Mon, 26 Sep 2016 09:35:03 +1000
From:   Dave Chinner <david@...morbit.com>
To:     linux-kernel@...r.kernel.org
Subject: Re: [BUG, 4.8-rc7] perf: oops in intel_pmu_enable_all

On Mon, Sep 26, 2016 at 09:22:45AM +1000, Dave Chinner wrote:
> Hi Folks,
> 
> I just upgraded a test VM from 4.8-rc6 to 4.8-rc7, and went to run:
> 
> # perf_4.7 top -g -U
> 
> inside the VM - the kernel oops with the trace below. The perf
> binary was built from a 4.7 kernel, so it's not the latest but it
> still shouldn't oops the kernel.

Ignore this - I thought it wasn't fixed in the latest TOT, but I
fat-fingered the reset to the current head and repeated the test on
4.8-rc7. All is working properly again....

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com