linux-kernel - Re: KVM page-fault on Kernel 6.3.8

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Message-Id: <PPWEWR.10XLY20A3VQ43@effective-light.com>
Date:   Sat, 17 Jun 2023 15:27:25 -0400
From:   Hamza Mahfooz <someguy@...ective-light.com>
To:     Sean Christopherson <seanjc@...gle.com>
Cc:     kvm@...r.kernel.org, regressions@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: KVM page-fault on Kernel 6.3.8


On Fri, Jun 16 2023 at 04:59:36 PM -07:00:00, Sean Christopherson 
<seanjc@...gle.com> wrote:
> What makes you think this is KVM related?  I don't see anything KVM 
> related in

Well, it corresponds a QEMU crash.

> the splat.  The !PRESENT #PF is coming from aio_read(), not from KVM. 
>  The
> ?kvm_arch_vcpu_put line is just mispeculation from the unwinder.