[Pkg-xen-devel] Bug#767261: Bug#767261: xen-hypervisor-4.4-amd64: host lockup when DomU network iface is down

[Ian Campbell]

Control: reassign -1 src:linux
Control: found -1 3.16.5-1

On Wed, 2014-10-29 at 12:57 -0400, Gedalya wrote:
> On dom0 I get messages like 'vif vif-10-0 vif10.0: draining TX queue', 
> starting as soon as the domU's boot up. I'm pretty sure this is a 
> regression from Xen 4.1 in wheezy.
[...]
> dom0 and domU kernel is linux 3.16-3-amd64 3.16.5-1

This is most likely to be a dom0 kernel side issue, so reassigning.

Are there any interesting messages preceeding the "draining TX queue"
ones?

I suspect we will need to backport some xen-netback patch or other. I've
put some feelers out to see if any of the upstream devs have any
hints...

Ian.