[CentOS-virt] Crash in CentOS 7 kernel-3.10.0-514.16.1.el7.x86_64 in Xen PV mode

On Mon, Oct 23, 2017 at 11:08 PM, Akemi Yagi <amyagi at gmail.com> wrote:

> On Mon, Oct 23, 2017 at 12:57 PM, Karl Johnson <karljohnson.it at gmail.com>
> wrote:
>
>> On Sat, May 20, 2017 at 8:30 PM, Sarah Newman <srn at prgmr.com> wrote:
>>
>>> I experienced a bug that is likely the same as
>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1350373 . Commit
>>> b7dd0e350e0bd4c0fddcc9b8958342700b00b168 , which is supposed to fix it,
>>> doesn't appear in this kernel and doesn't apply cleanly either.
>>> Is there any point in trying to backport the patch?
>>>
>>> I had the same kernel panic while booting a PV domU on
>> 3.10.0-693.2.2.el7.centos.plus.x86_64. I had to start the domU again to
>> boot correctly. Can this patch be added to the CentOS 7 kernel-plus?
>>
>> Karl
>>
>
> ​I can certainly add the patch (commit b7dd0e350e0bd4c0fddcc9b8958342700b00b168)
> to the Plus kernel.​ It would be best if you could file a request on
> http://bugs.centos.org so that we can track it better.
>
> Akemi
>

​A CentOSPlus kernel ​set with the referenced patch applied is available
for testing at:

https://people.centos.org/toracat/kernel/7/plus/xen/

Feedback appreciated,

Akemi
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