[Pkg-libvirt-maintainers] Bug#797513: Bug#797513: Regression in support for custom CPU configuration

[Ben Hutchings]

On Tue, 2015-09-01 at 13:27 +0200, Guido Günther wrote:
> Hi,
> On Tue, Sep 01, 2015 at 11:40:52AM +0100, Ben Hutchings wrote:
> [..snip..]
> > > I'd be keen to know what the  element says. I retried on a
> > > Westmere and the CPU type is detected correctly.
> 
> It's indeed lacking the vendor attribute. I have:
> 
>   $ virsh capabilities | xpath -q -e //host/cpu/vendor
>   Intel
> 
> while yours is empty which seems to be the regression. Can you check
> syslog if there are any warnings or errors printed during libvirt
> startup? If not I'm a bit puzzled since nothing changed recently in
> this area.

I have a variety of error messages:

Aug 30 19:10:50 deadeye libvirtd[11493]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Aug 30 19:10:50 deadeye libvirtd[11493]: End of file while reading data: Input/output error
Aug 30 19:15:17 deadeye libvirtd[11493]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 30 19:20:03 deadeye libvirtd[11493]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 30 19:21:52 deadeye libvirtd[18146]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Aug 30 19:21:52 deadeye libvirtd[18146]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 30 19:21:59 deadeye libvirtd[18146]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 30 19:22:02 deadeye libvirtd[18146]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 09:39:40 deadeye libvirtd[1233]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Aug 31 09:39:40 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 09:40:35 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 09:45:20 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 09:52:18 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 09:52:43 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Aug 31 10:00:16 deadeye libvirtd[1233]: internal error: End of file from monitor
Aug 31 10:00:49 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: syscall
Aug 31 10:01:40 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: syscall
Aug 31 10:03:56 deadeye libvirtd[1233]: internal error: End of file from monitor
Aug 31 10:12:03 deadeye libvirtd[1233]: internal error: End of file from monitor
Aug 31 10:12:33 deadeye libvirtd[1233]: internal error: End of file from monitor
Aug 31 10:12:35 deadeye libvirtd[1233]: End of file while reading data: Input/output error
Sep  1 01:30:44 deadeye libvirtd[1233]: unsupported configuration: guest and host CPU are not compatible: host CPU vendor does not match required CPU vendor Intel
Sep  1 02:31:00 deadeye libvirtd[1233]: internal error: End of file from monitor
Sep  1 02:31:03 deadeye libvirtd[1233]: End of file while reading data: Input/output error
Sep  1 11:39:17 deadeye libvirtd[26426]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:17 deadeye libvirtd[26426]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable
Sep  1 11:39:17 deadeye libvirtd[26428]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:17 deadeye libvirtd[26428]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable
Sep  1 11:39:17 deadeye libvirtd[26430]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:17 deadeye libvirtd[26430]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable
Sep  1 11:39:58 deadeye libvirtd[30636]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:58 deadeye libvirtd[30636]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable
Sep  1 11:39:58 deadeye libvirtd[30638]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:58 deadeye libvirtd[30638]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable
Sep  1 11:39:58 deadeye libvirtd[30645]: libvirt version: 1.2.18, package: 2 (buildd 2015-08-23-18:38:12 x86-grnet-01)
Sep  1 11:39:58 deadeye libvirtd[30645]: Failed to acquire pid file '/run/user/1000/libvirt/libvirtd.pid': Resource temporarily unavailable

By the way, please don't capture the build hostname or time as this
makes the package unreproducible.

Ben.

-- 
Ben Hutchings
The first rule of tautology club is the first rule of tautology club.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 811 bytes
Desc: This is a digitally signed message part
URL: <http://lists.alioth.debian.org/pipermail/pkg-libvirt-maintainers/attachments/20150901/252c434d/attachment-0001.sig>