[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Xen + linux 6.1.0-rc8, network to guest VM not working after commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423
- To: Sander Eikelenboom <linux@xxxxxxxxxxxxxx>, Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>
- From: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>
- Date: Wed, 7 Dec 2022 23:00:52 +0000
- Accept-language: en-GB, en-US
- Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=citrix.com; dmarc=pass action=none header.from=citrix.com; dkim=pass header.d=citrix.com; arc=none
- Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=tzxusobkMnozhNQd63olUUZOBScuP1brmk1e3vK3Guo=; b=QkNduR5OjumtanWYpFB5RxKU1xecbrmZKM1JcPdMUsXmm/fLd2moYi54xqQ8xGuj0CitlPFX0OcBGw+Sdt1HqyXpLiKpS5lJGXGZ2lIJ2lh6o8J73JHKegayocz3mPOD9x1cKCvNaffa+DHDga34KTYyDj03hwczbwWRaWoOg8YulmxY7GFKfJlMa49y+lKLpyzJL+WdsxeQxzeyCkVaDri1O8AQJPMQx0T7v++tSgaA7vRBRgX/MPEVeBiWi0JaTtCkZw5wenzHatP1rQCJ37Ez0UxPGjihBuw1pa1IJI+BRuSo0pWRiL/1r9oZsLwxIp2UMofOK+Ukrc7tD3pC7g==
- Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=hudyhsSvIAx0/vaDKY0m+eZChiCGNann4HpAwVznuufgCEphmInnt5kSSksAp8EHD9P2cQ5s3KMcslpj4iyRZtufUZY/4GUJiRGCyeCL2e/D9hEfx6hZJUH9mUzNGb2mvmfj7/EoZBm9GNuNmuyjP1pj6nCq1K4M/pIazoMyQTRqgqzm9AAKMvmzof2k+TEGXIy8ebred97aqBMY3YXe7y5fiTvEgsE6RPsdxJSBBdjXV5908/LO/NjT3wHepyDbLE5JGF3trOH9dgO8zMwKqQizINiaLtwzPJcNwjXP9Nz2m5/udjaLbzzY0yY0veC7peMb8o+seou6TUWKGLeHwQ==
- Authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=citrix.com;
- Cc: "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, netdev <netdev@xxxxxxxxxxxxxxx>
- Delivery-date: Wed, 07 Dec 2022 23:01:17 +0000
- Ironport-data: A9a23:o/IhF6uC9NqMcjWr9P0ZKT5xvufnVLhfMUV32f8akzHdYApBsoF/q tZmKWzXb6mLazb9L9h3YY6z8EhQscODztAxTVQ4rC03Rn4W+JbJXdiXEBz9bniYRiHhoOCLz O1FM4Wdc5pkJpP4jk3wWlQ0hSAkjclkfpKlVKiffHg0HVU/IMsYoUoLs/YjhYJ1isSODQqIu Nfjy+XSI1bg0DNvWo4uw/vrRChH4bKj5lv0gnRkPaoR5QWGyCFPZH4iDfrZw0XQE9E88tGSH 44v/JnhlkvF8hEkDM+Sk7qTWiXmlZaLYGBiIlIPM0STqkAqSh4ai87XB9JFAatjsB2bnsgZ9 Tl4ncfYpTHFnEH7sL91vxFwS0mSNEDdkVPNCSDXXce7lyUqf5ZwqhnH4Y5f0YAwo45K7W9yG fMwCDNRSCC/l9qK2OilGvNCp/1/deW1BdZK0p1g5Wmx4fcOZ7nmG/mPyfoGmTA6i4ZJAOrUY NcfZXx3dhPcbhZTO1ARTpUjgOOvgXq5eDpdwL6XjfNvvy6Pk0oui/6xb7I5efTTLSlRtm+eq njL4CLSBRYCOcbE4TGE7mitlqnEmiaTtIc6ROPhqKcw3gH7Kmo7Fx4mBGSSp6mFkU+mffd8N hct6jMQhP1nnKCsZpynN/Gim1aAvxgBS/JdEu437AyLwK3T5kCYGgAsTDFbb8c9nNQrXjFs3 ViM9/v5CDoqvLCLRHa18raPsSj0KSUTa2gYakcsVQIY5/HzrYd1iQjAJv5nEaionpj2FCv2z jSisicznfMQgNQN2qH9+krI6xqqq4TFQxAd+AraRCSm4xl/aYrjYJangWU39t5FJYedC1WE4 n4NnpDC6PhUVc3S0iuQXO8KAbeloe6fNyHRikJuGJ9n8Cmx/3mkfsZb5zQWyFpVD/vosATBO Cf70T69LrcKVJd2Rcebu76MNvk=
- Ironport-hdrordr: A9a23:zUAFaqxMDrXEUghDL/PuKrPwPb1zdoMgy1knxilNoH1uH/Bw8v rE9sjzuiWE6wr5J0tQ++xoVJPvfZq+z/JICOsqXYtKNTOO0FdAR7sM0WKN+Vzd8iTFh4tg6Z s=
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHZCoTvgsRUlGOV1k6xRNsUUF4cHa5jCngA
- Thread-topic: Xen + linux 6.1.0-rc8, network to guest VM not working after commit ad7f402ae4f466647c3a669b8a6f3e5d4271c84a fixing XSA-423
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@xxxxxxxx/T/#t
~Andrew
|
