[CentOS] Panic / EL6 / KVM / kernel-2.6.32-754.2.1.el6.x86_64

[Simon Matter]

>
>> Am 30.08.2018 um 17:24 schrieb Simon Matter <simon.matter at invoca.ch>:
>>
>>> Am 30.08.2018 um 06:37 schrieb Simon Matter <simon.matter at invoca.ch>:
>>>>
>>>>> Since the update from kernel-2.6.32-754.2.1.el6.x86_64
>>>>> to kernel-2.6.32-754.3.5.el6.x86_64 I can not boot my
>>>>> KVM guests anymore!? The workstation panics immediately!
>>>>>
>>>>> I would not have expected this behavior now (last phase of OS).
>>>>> It was very robust until now (Optiplex Workstation). I see some KVM
>>>>> related lines in the changelog.diff. Before swimming upstream:
>>>>>
>>>>> Does some one have problems related to KVM with
>>>>> kernel-2.6.32-754.3.5.el6.x86_64 ??
>>>>
>>>> Is there any chance that this is related? Could you try downgrading
>>>> qemu-img/qemu-kvm and see if it helps?
>>>>
>>>> https://bugs.centos.org/view.php?id=15067
>>>>
>>>
>>> Thanks to pointing to that bug report.
>>>
>>> I downgraded from
>>>
>>> qemu-kvm-0.12.1.2-2.506.el6_10.1.x86_64
>>> qemu-img-0.12.1.2-2.506.el6_10.1.x86_64
>>>
>>> to
>>>
>>> qemu-img-0.12.1.2-2.503.el6_9.6.x86_64
>>> qemu-kvm-0.12.1.2-2.503.el6_9.6.x86_64
>>>
>>> and booted into
>>>
>>> kernel-2.6.32-754.3.5.el6.x86_64
>>>
>>> unfortunately no positiv effect.
>>>
>>> The system/host/workstation crashes/panics immediately after
>>> starting a guest system (EL6) with virsh start guest-name.
>>>
>>>
>>> BTW upstream bug report:
>>>
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1623692
>>
>> Unfortunately I only get "You are not authorized to access bug
>> #1623692".
>>
>
>
> Kernel related bugs seems to get a nonpublic-flag.  Free account creation
> ...

Well, I have an account and am logged in, still can not see the bug.

Simon