linux-kernel - Re: Oops from calibrate_delay_is_known on qemu machine with Linux v4.5-1523-g271ecc5253e2

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Date:	Thu, 17 Mar 2016 22:30:02 +0000
From:	"Richard W.M. Jones" <rjones@...hat.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Josh Boyer <jwboyer@...oraproject.org>, x86 <x86@...nel.org>,
	"Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>
Subject: Re: Oops from calibrate_delay_is_known on qemu machine with Linux
 v4.5-1523-g271ecc5253e2

On Thu, Mar 17, 2016 at 10:01:38PM +0100, Thomas Gleixner wrote:
> I tried to reproduce with Richards script, but so far no dice. Can you please
> provide your kernel config?

Attached.

For reproducing the problem, I found it helps to have some heavy CPU
and/or disk activity going on alongside the test.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
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View attachment "config-4.6.0-0.rc0.git5.1.fc25.x86_64" of type "text/plain" (173419 bytes)