Re: [Qemu-devel] vhost-user-test failure

["Marc-André Lureau" <mlureau@redhat.com>]

Hi

----- Original Message -----
> This time with Marc-André in cc:...
> 
> On 09/23/2016 07:40 PM, Maxime Coquelin wrote:
> >
> >
> > On 09/23/2016 05:41 PM, Michael S. Tsirkin wrote:
> >> On Fri, Sep 23, 2016 at 12:36:12PM -0300, Eduardo Habkost wrote:
> >>> Hi,
> >>>
> >>> I hit a weird vhost-user-test failure on travis-ci recently, on a
> >>> branch where I didn't touch any vhost-related code. From a quick
> >>> look at the code, it looks like the vhost-user code is unhappy to
> >>> see a disconnected socket.
> >>>
> >>> I wasn't able to reproduce it. It seems to be a hard to reproduce
> >>> race between vhost-user code and socket reconnection.
> >>>
> >>> The failure can be seen at:
> >>>
> >>> https://travis-ci.org/ehabkost/qemu-hacks/jobs/162077239
> >>
> >> Maxime looked at something similiar. Any idea?
> > No, not really.
> > Marc-André contributed a lot to these tests, I add him in cc: in case
> > he has an idea.
> >
> > I will have a look in the mean time.
> >

I am unable to reproduce locally (over 500x iterations), and I have no clue what's going on: the warnings there aren't the problem (that's the main reason why we use the subprocess, to silence those). Do you have a local reproducer or is it only on travis? Afaik, there are no other reports of this test failing, are you sure its not related to changes on your branch?

thanks