Re: [Xen-devel] [xen-unstable test] 94442: regressions - FAIL

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Mon, May 16, 2016 at 10:29:41AM +0100, Andrew Cooper wrote:
> On 16/05/16 10:24, Wei Liu wrote:
> > On Mon, May 16, 2016 at 02:57:13AM +0000, osstest service owner wrote:
> >> flight 94442 xen-unstable real [real]
> >> http://logs.test-lab.xenproject.org/osstest/logs/94442/
> > [...]
> >>  test-amd64-i386-qemuu-rhel6hvm-intel  9 redhat-install    fail REGR. vs. 
> >> 94368
> > The changes in this flight shouldn't cause failure like this. See below.
> >
> > It is more likely to be caused by SMEP/SMAP fix, which are now in
> > master. It seems that previous run didn't discover this.
> 
> Indeed - definitely from the SMEP/SMAP fix.  What kind of hardware is
> italia0?
> 

I can only tell it is an Intel box from the serial log.

I'm afraid if you need more information we need to wait until Ian comes
back.

> In the meantime, I need to fix stack traces to prevent them assuming the
> presence of a frame pointer in debug builds.  This isn't true for some
> of the hand rolled assembly (or for calls through the EFI firmware).
>

Is this related to this bug?

Shall we revert the series now? I don't want it to block pushing to
master for too long.

Wei.
 
> ~Andrew

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