[libvirt] [PATCH v3 00/18] Implement original label remembering

[John Ferlan]

On 12/21/18 10:32 AM, Marc Hartmayer wrote:
> On Thu, Dec 20, 2018 at 09:15 PM +0100, Michal Prívozník <mprivozn at redhat.com> wrote:
>> On 12/20/18 12:48 PM, Marc Hartmayer wrote:
>>> On Wed, Dec 19, 2018 at 03:37 PM +0100, Michal Privoznik <mprivozn at redhat.com> wrote:
>>>> On 12/19/18 2:54 PM, Ján Tomko wrote:
>>>>>
>>>>> Reviewed-by: Ján Tomko <jtomko at redhat.com>
>>>>
>>>> Thanks to you and Dan. I've pushed these.
>>>
>>> I tried out the current master (e05d8e570b) and I got the following
>>> error message regularly:
>>>
>>> 2018-12-20 11:37:37.056+0000: 30026: error : virProcessWait:274 : internal error: Child process (31926) unexpected fatal signal 11
>>> 2018-12-20 11:37:37.060+0000: 30026: warning : qemuSecurityRestoreAllLabel:89 : Unable to run security manager transaction
>>
>> Looks like there is some crash. Can you try to get stack trace please?
> 
> Hmm with the newest master (9d42d51eef793d7c) I get no error
> message. I’ll try to revalidate the behavior/error messages with the
> previous version.
> 

I pushed a patch that probably is a fix for what you saw... See commit
9d42d51eef - essentially avoids passing contents of a empty @con into
virSecuritySELinuxSetFileconImpl which I assume is where you had a
fairly spectacular failure.

John