Re: xenstored: EACCESS error accessing control/feature-balloon 1

[Juergen Gross <jgross@xxxxxxxx>]

On 12.04.23 17:48, zithro wrote:
> Hi all,
>
> this is what I have in "xenstored-access.log" in dom0 :
>
> [20230411T23:48:27.917Z]  D5         write     control/feature-balloon 1
> [20230411T23:48:27.917Z]  D5         error     EACCES
> [20230411T23:48:27.923Z]  D5         write     data/updated Wed Apr 12 01:48:27 
> CEST 2023
> It happens once each minute, on two different hosts, both amd64.
> (both hosts using the same config, only the hardware differs).
>
> I tried looking up for a similar bug, but didn't find one.
> I apologize in advance if this error is known, and if this is not the
> place to report this !
This is normal behavior. A guest isn't allowed to create random new nodes
below "control", and "feature-balloon" isn't created by the Xen tools, so
the guest can't write "control/feature-balloon".


Juergen

Attachment: OpenPGP_0xB0DE9DD628BF132F.asc
Description: OpenPGP public key

Attachment: OpenPGP_signature
Description: OpenPGP digital signature