linux-kernel - Re: [PATCH] vhost/vsock: Use kvmalloc/kvfree for larger packets.

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Message-ID: <20220929183545.6ff5048a@kernel.org>
Date:   Thu, 29 Sep 2022 18:35:45 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     "Junichi Uekawa (上川純一) " 
        <uekawa@...omium.org>
Cc:     "Michael S. Tsirkin" <mst@...hat.com>,
        Stefano Garzarella <sgarzare@...hat.com>,
        Stefan Hajnoczi <stefanha@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, davem@...emloft.net,
        netdev@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        kvm@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
        linux-kernel@...r.kernel.org,
        Bobby Eshleman <bobby.eshleman@...il.com>
Subject: Re: [PATCH] vhost/vsock: Use kvmalloc/kvfree for larger packets.

On Fri, 30 Sep 2022 09:49:54 +0900 Junichi Uekawa (上川純一) wrote:
> > > I think they want it in 6.0 as it fixes a crash.  
> >
> > I thought it's just an OOM leading to send failure. Junichi could you
> > repost with the tags collected and the header for that stack trace
> > included? The line that says it's just an OOM...
> >  
> 
> I think this is what you asked for but I don't quite know what you
> mean by the tags

We call Reviewed-by: Acked-by: Fixes: etc trailers "tags".
Don't worry tho, you shared the full stack trace now, I'll
fix the message up when applying.