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Subject: Re: xen boot PVH guest with linux 5.6.0-rc4-ish kernel: general
 protection fault, RIP: 0010:__pv_queued_spin_lock_slowpath
To:     =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= <jgross@suse.com>
Cc:     "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
References: <d323139d-97ef-0c76-8ec6-a669f5b0ba2d@eikelenboom.it>
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 <c95163ff-39a5-259a-16b4-23534ce4d2a5@suse.com>
From:   Sander Eikelenboom <linux@eikelenboom.it>
Message-ID: <db0a09d0-55a5-4f49-c9fa-67c4f074935c@eikelenboom.it>
Date:   Thu, 5 Mar 2020 12:13:27 +0100
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On 05/03/2020 12:06, Jürgen Groß wrote:
> On 05.03.20 12:04, Sander Eikelenboom wrote:
>> On 05/03/2020 11:18, Jürgen Groß wrote:
>>> On 04.03.20 18:52, Sander Eikelenboom wrote:
>>>> Hi Juergen,
>>>>
>>>> Just tested a 5.6.0-rc4'ish kernel (8b614cb8f1dcac8ca77cf4dd85f46ef3055f8238, so it includes the xen fixes from x86 trees).
>>>> Xen is the latest xen-unstable, dom0 kernel is 5.5.7.
>>>>
>>>> During boot of the PVH guest I got the splat below.
>>>> With a 5.5.7 kernel the guest boots fine.
>>>
>>> There were 2 bugs. I have sent the patches.
>>
>> Sure ?
>> Haven't seen them coming in ...
> 
> https://patchew.org/Xen/20200305100331.16790-1-jgross@suse.com/
> https://patchew.org/Xen/20200305100323.16736-1-jgross@suse.com/
> 
> 
> Juergen
> 
Ah I was not CC'ed.

Will give them a test, thanks.

--
Sander