linux-kernel - Re: kvm crash in 5.14.1?

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Date:   Wed, 13 Oct 2021 19:29:20 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Salvatore Bonaccorso <carnil@...ian.org>,
        Stephen <stephenackerman16@...il.com>, djwong@...nel.org,
        kvm@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org, rppt@...nel.org,
        James.Bottomley@...senpartnership.com, akpm@...ux-foundation.org,
        david@...hat.com, hagen@...u.net
Subject: Re: kvm crash in 5.14.1?

On Wed, Oct 13, 2021, Paolo Bonzini wrote:
> On 13/10/21 21:00, Salvatore Bonaccorso wrote:
> > Hi,
> > 
> > On Sat, Oct 09, 2021 at 12:00:39PM -0700, Stephen wrote:
> > > > I'll try to report back if I see a crash; or in roughly a week if the
> > > system seems to have stabilized.
> > > 
> > > Just wanted to provide a follow-up here and say that I've run on both
> > > v5.14.8 and v5.14.9 with this patch and everything seems to be good; no
> > > further crashes or problems.
> > 
> > In Debian we got a report as well related to this issue (cf.
> > https://bugs.debian.org/996175). Do you know did the patch felt
> > through the cracks?
> 
> Yeah, it's not a KVM patch so the mm maintainers didn't see it.  I'll handle
> it tomorrow.

It's queued in the -mm tree.

https://lore.kernel.org/mm-commits/20211010224759.Ny1hd1WiD%25akpm@linux-foundation.org/