RE: [xen-unstable test] 153154: regressions - trouble: broken/fail/pass

["Durrant, Paul" <pdurrant@xxxxxxxxxxxx>]

> -----Original Message-----
> From: Jan Beulich <jbeulich@xxxxxxxx>
> Sent: 31 August 2020 15:26
> To: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> Cc: Jürgen Groß <jgross@xxxxxxxx>; osstest service owner 
> <osstest-admin@xxxxxxxxxxxxxx>; xen-
> devel@xxxxxxxxxxxxxxxxxxxx; Durrant, Paul <pdurrant@xxxxxxxxxxxx>
> Subject: RE: [EXTERNAL] [xen-unstable test] 153154: regressions - trouble: 
> broken/fail/pass
> 
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> On 31.08.2020 16:23, Roger Pau Monné wrote:
> > On Mon, Aug 31, 2020 at 06:40:56AM +0200, Jürgen Groß wrote:
> >> On 30.08.20 18:11, osstest service owner wrote:
> >>> flight 153154 xen-unstable real [real]
> >>> http://logs.test-lab.xenproject.org/osstest/logs/153154/
> >>>
> >>> Regressions :-(
> >>>
> >>> Tests which did not succeed and are blocking,
> >>> including tests which could not be run:
> >>>   test-amd64-amd64-xl-qemut-debianhvm-i386-xsm    <job status>            
> >>> broken
> >>>   test-amd64-amd64-xl-qemut-debianhvm-amd64    <job status>               
> >>> broken
> >>>   test-amd64-i386-xl-qemut-win7-amd64    <job status>                 
> >>> broken
> >>>   test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm 10 
> >>> debian-hvm-install fail REGR. vs. 152877
> >>>   test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 10 
> >>> debian-hvm-install fail REGR. vs.
> 152877
> >>
> >> Paul, I suspect some fallout from your hotplug/mtu series?
> >>
> >> The failure in
> >>
> >> http://logs.test-lab.xenproject.org/osstest/logs/153154/test-amd64-amd64-xl-qemut-stubdom-
> debianhvm-amd64-xsm/10.ts-debian-hvm-install.log
> >>
> >> is pointing in this direction IMO.
> >
> > There's a stubdom panic at:
> >
> > http://logs.test-lab.xenproject.org/osstest/logs/153154/test-amd64-amd64-xl-qemut-stubdom-debianhvm-
> amd64-xsm/godello0---var-log-xen-qemu-dm-debianhvm.guest.osstest.log
> >
> > No idea if it's related to the MTU stuff or not. Seems to happen during
> > netfront initialization, so might be related.
> 
> Might also be the netfront_init() changes in / for mini-os then.
> 

That sounds more likely. The only functional change that my series intended to 
make was to add a xenstore entry that AFAIK has only ever been used by Windows 
drivers. I'll go check the logs though.

  Paul

> Jan