Re: [Xen-devel] [xen-4.13-testing test] 144736: regressions - FAIL

[Julien Grall <julien@xxxxxxx>]

On 13/12/2019 11:24, Jürgen Groß wrote:
> On 13.12.19 12:14, Julien Grall wrote:
> > Hi Juergen,
> >
> > On 13/12/2019 08:31, Jürgen Groß wrote:
> > > On 12.12.19 23:35, osstest service owner wrote:
> > > > flight 144736 xen-4.13-testing real [real]
> > > > http://logs.test-lab.xenproject.org/osstest/logs/144736/
> > > >
> > > > Regressions :-(
> > > >
> > > > Tests which did not succeed and are blocking,
> > > > including tests which could not be run:
> > > >   test-arm64-arm64-xl-credit1   7 xen-boot                 fail 
> > > > REGR. vs. 144673
> > > Looking into the serial log this looks like a hardware problem to me.
> > Looking at [1], the board were able to pick up new job. So I would 
> > assume this just a temporary failure.
> > AMD Seattle boards (laxton*) are known to fail booting time to time 
> > because of PCI training issue. We have workaround for it (involving 
> > longer power cycle) but this is not 100% reliable.
> I guess repeating the power cycle should work, too (especially as the
> new job did work as you said)?
Well, how do you define whether this is stuck because of an hardware 
failure or because Xen crash?
But with the current workaround, we already have limited failure. So I 
don't think it is worth the trouble to try power cycling again.
> > > Ian, do you agree?
> > >
> > > >   test-armhf-armhf-xl-vhd      18 leak-check/check         fail 
> > > > REGR. vs. 144673
> > > That one is strange. A qemu process seems to have have died producing
> > > a core file, but I couldn't find any log containing any other indication
> > > of a crashed program.
> > I haven't found anything interesting in the log. @Ian could you set up 
> > a repro for this?
> > For the future, it would be worth considering to collect core files.
> OSStest does:
>
> http://logs.test-lab.xenproject.org/osstest/logs/144736/test-armhf-armhf-xl-vhd/cubietruck-metzinger---var-core-1576147280.1979.qemu-system-i38.core.gz 
Dam, I didn't spot it. Sorry for the noise.

I will have a look.

Cheers,

--
Julien Grall

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