Travis build fails by timeout in testErrnoCallback for all pull requests

[Remi Forax]

Hi Doug,

----- Mail original -----
> De: "Doug Simon" <doug.simon at oracle.com>
> À: "Dmitry Samersoff" <dms at samersoff.net>
> Cc: "graal-dev" <graal-dev at openjdk.java.net>
> Envoyé: Lundi 16 Juillet 2018 15:48:10
> Objet: Re: Travis build fails by timeout in testErrnoCallback for all pull requests

>> On 16 Jul 2018, at 15:28, Dmitry Samersoff <dms at samersoff.net> wrote:
>> 
>> Hello Everybody,
>> 
>> Travis build "JDK=\"jdk11\" GATE=\"build,test\"", fails by timeout:
>> 
>> Test testErrnoCallback(com.oracle.truffle.nfi.test.ErrnoNFITest) not
>> finished after 249 ms
>> 
>> for all pull requests.
>> 
>> Is there any workaround/solution for this problem?
> 
> I think the issue is actually a compilation error caused by the preceding test
> com.oracle.truffle.sl.test.SLDebugDirectTest. I've opened an internal ticket
> for this and hope it will be investigated soon. Can you please let me know if
> this fails for you when JAVA_HOME points to JDK11:
> 
> mx unittest -Dgraal.TruffleBackgroundCompilation=false
> -Dgraal.TruffleCompileImmediately=true -Dgraal.TraceTruffleCompilation=false
> com.oracle.truffle.sl.test.SLDebugDirectTest
> 

this is maybe a different bug but i also had the same kind of issue with latest jdk 11 (b22),
https://travis-ci.org/forax/exotic/jobs/404348683
(note that while these are perf tests, the perf tests are using c2, only the VM that runs the tester is using Graal)

the VM has finished to run but something is holding it to exit.

> -Doug

Rémi