From mboxrd@z Thu Jan  1 00:00:00 1970
From: will.deacon@arm.com (Will Deacon)
Date: Wed, 28 Feb 2018 16:07:35 +0000
Subject: Internal error: Oops - BUG() / kvm boot race - arm64 kpti
 patchset related
In-Reply-To: <20180228154523.GA29931@akinoame>
References: <20180228154523.GA29931@akinoame>
Message-ID: <20180228160735.GA22612@arm.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Wed, Feb 28, 2018 at 04:45:23PM +0100, Paolo Pisati wrote:
> Reproducible on 4.16-rc3 and 4.4.20 using defconfig - the failure it's
> intermittent, but i could reproduce it 100% if i boot loop the kvm instance 
> (it usually shows up in less than 10 iterations but i tested 32 boots before
> marking it good).

[...]

> Anything else i can do to help debug this?

If you could share the crash log, that would be helpful.

Cheers,

Will