From: Andrew Cooper <Andrew.Cooper3@citrix.com>
To: Sander Eikelenboom <linux@eikelenboom.it>,
Ross Lagerwall <ross.lagerwall@citrix.com>,
Juergen Gross <jgross@suse.com>,
Xen-devel <xen-devel@lists.xen.org>, Paul Durrant <paul@xen.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
netdev <netdev@vger.kernel.org>
Subject: Re: Xen + linux 6.1.0-rc8, network to guest VM not working after commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423
Date: Wed, 7 Dec 2022 23:00:52 +0000 [thread overview]
Message-ID: <56054539-4a02-5310-b93f-6baacaf8e007@citrix.com> (raw)
In-Reply-To: <2f364567-3598-2d86-ae3d-e0fabad4704a@eikelenboom.it>
On 07/12/2022 21:42, Sander Eikelenboom wrote:
> Hi Ross / Juergen,
>
> I just updated my linux kernel to the latest of Linus his tree which
> included commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423.
>
> Unfortunately when using this kernel I can't SSH anymore into the Xen
> guest I start, but I don't see any apparent failures either.
> A straight revert of the commit
> ad7f402ae4f466647c3a669b8a6f3e5d4271c84a makes networking function
> normally again.
>
> I have added some of the logging below, perhaps it at gives some idea
> off the state around the Xen network front and backend.
>
> Any ideas or a test patch that I could run to shed some more light on
> what is going on ?
XSA-423 was buggy. Fix and discussion at:
https://lore.kernel.org/xen-devel/681773dd-6264-63ac-a3b5-a9182b9e0cc1@suse.com/T/#t
~Andrew
next prev parent reply other threads:[~2022-12-07 23:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-07 21:42 Sander Eikelenboom
2022-12-07 23:00 ` Andrew Cooper [this message]
2022-12-08 18:31 ` Sander Eikelenboom
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