Re: [Xen-devel] [xen-unstable test] 94672: regressions - trouble: blocked/broken/fail/pass

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.05.16 at 17:03, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 22/05/16 15:58, Wei Liu wrote:
>> On Sun, May 22, 2016 at 09:14:36AM +0000, osstest service owner wrote:
>>> flight 94672 xen-unstable real [real]
>>> http://logs.test-lab.xenproject.org/osstest/logs/94672/ 
>>>
>>> Regressions :-(
>>>
>>> Tests which did not succeed and are blocking,
>>> including tests which could not be run:
>>>  test-amd64-amd64-xl-qemuu-ovmf-amd64 17 guest-start/debianhvm.repeat fail 
>>> REGR. 
> vs. 94580
>> This has been consistently failing in the last 5 flights.
>>
>> The most likely culprit seems to be
>>
>>  x86emul: suppress writeback upon unsuccessful MMX/SSE/AVX insn emulation
> 
> The bisector (message 
> <E1b4M5H-0007yh-V5@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> ) fingers your bump
> of the ovmf version, which precedes this MMX change.

And indeed if the code patch which gets fixed by that change was
even reached by any of our tests, it would surely have caused a
test failure _before_ this change already.

Jan


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