Re: [Xen-devel] [xen-unstable-smoke test] 133030: trouble: blocked/broken/pass

[Wei Liu <wei.liu2@xxxxxxxxxx>]

CC Stefano as well

On Fri, Feb 08, 2019 at 01:14:16PM +0000, Wei Liu wrote:
> On Fri, Feb 08, 2019 at 05:21:44AM +0000, osstest service owner wrote:
> > flight 133030 xen-unstable-smoke real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/133030/
> > 
> > Failures and problems with tests :-(
> > 
> > Tests which did not succeed and are blocking,
> > including tests which could not be run:
> >  build-arm64-xsm                 <job status>                 broken
> >  build-arm64-xsm               4 host-install(4)        broken REGR. vs. 
> > 133005
> 
> After some investigation, I think something is wrong with the linux-4.9
> branch.
> 
> The issue to hand is:
> 
>     Feb  8 04:12:54.790904 
>     Loading initial ramdisk ...
>     Feb  8 04:12:55.114864 
>     EFI stub: Booting Linux Kernel...
>     Feb  8 04:12:55.354885 EFI stub: ERROR: Failed to alloc kernel memory
>     Feb  8 04:12:55.354946 EFI stub: ERROR: Failed to relocate kernel
>     Feb  8 04:12:55.354993 Feb  8 04:12:55.355016 
>       Failed to boot both default and fallback entries.
> 
> The new 4.9 kernel can't be loaded _natively_ anymore.
> 
> But why did it pass its own pushgate in the first place?
> 
> That latest push to that branch is in 132748. There isn't any
> serial-laxton*.log in its logs. So my conclusion is that that changeset
> was built on a shared build host which ran a _previous_ version of Linux
> 4.9. And then, other test cases in the same flight loaded xen first,
> which didn't cause any issue. The Linux changeset under test passed
> pushgate.
> 
> But after a changeset passes pushgate, it becomes the new baseline. The
> new baseline can't be booted _natively_ anymore.
> 
> I think someone more familiar with Arm / EFI will need to look into
> fixing Linux 4.9 on laxton.
> 
> Wei.

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