RFR: 8163805: hotspot/test/serviceability/sa/sadebugd/SADebugDTest.java failed with timed out

[Jean Christophe Beyler]

Hi Yasumasa,

Looks good to me too :)
Jc

On Fri, May 17, 2019 at 11:24 AM Chris Plummer <chris.plummer at oracle.com>
wrote:

> Hi Yasumasa,
>
> Looks good. Thanks for fixing.
>
> Chris
>
> On 5/17/19 7:13 AM, Yasumasa Suenaga wrote:
> > > webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8163805/webrev.00/
> >
> > This webrev failed on Windows x64 test on submit repo.
> > I've fixed it, and it works fine on submit repo.
> > (mach5-one-ysuenaga-JDK-8163805-20190517-1302-2522415)
> >
> >   http://cr.openjdk.java.net/~ysuenaga/JDK-8163805/webrev.01/
> >
> > Could you review?
> >
> >
> > Yasumasa
> >
> >
> > On 2019/05/17 14:59, Yasumasa Suenaga wrote:
> >> Hi all,
> >>
> >> Please review a patch of testbug for debugd server:
> >>
> >>    JBS: https://bugs.openjdk.java.net/browse/JDK-8163805
> >>    webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8163805/webrev.00/
> >>
> >> This issue has been reported since 2016, but it is not fixed yet.
> >>
> >> Root cause of this problem is `jhsdb` attempt to attach to test process.
> >> test process is parent of `jhsdb`. So jhsdb calls ptrace syscall to
> >> its parent.
> >> (test process is hanged by ptrace(2), so it cannot check the response
> >> from jhsdb.)
> >>
> >> We should use LingeredApp like jhsdb testcases.
> >>
> >>
> >> This is a testbug. It works fine with all serviceability/sa tests on
> >> my Linux x64.
> >>
> >>
> >> Thanks,
> >>
> >> Yasumasa
>
>
>
>

-- 

Thanks,
Jc
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