RFR(S) 8161225: Assert failure in JVMTI GetNamedModule at JPLISAgent.c line: 792
serguei.spitsyn at oracle.com
serguei.spitsyn at oracle.com
Wed Sep 21 08:21:23 UTC 2016
Hi Chris,
It looks good.
One minor comment:
http://cr.openjdk.java.net/~cjplummer/8161225/webrev.00/webrev.hotspot/src/share/vm/prims/jvmtiEnter.xsl.frames.html
491 JvmtiUtil::error_name(JVMTI_ERROR_WRONG_PHASE),JvmtiEnv::get_phase());
A space is missed after the comma.
Thanks,
Serguei
On 9/20/16 22:07, Chris Plummer wrote:
> Hello,
>
> Please help review the following:
>
> https://bugs.openjdk.java.net/browse/JDK-8161225
> http://cr.openjdk.java.net/~cjplummer/8161225/webrev.00/
>
> The main fix is in JPLISAgent.c, which is to no longer call
> jplis_assert_msg() when there is a PHASE error, and also remove the
> test from ProblemList.txt.
>
> I also fixed a problem with the test. It was not checking if the
> subprocess had failed to terminate properly. The result was if the
> sub-process crashed, then the test would pass. I noticed this when I
> temporarily forced an assert when there was a PHASE error, and
> suddenly the test was always passing, yet there was an hs_err.log file.
>
> Lastly, I made a slight improvement to the trace output when there is
> a PHASE error, so now the PHASE number is included in the trace
> output. So the trace output now looks like the following when the test
> triggers the PHASE error (this is without the fix being made to the
> test):
>
> [0.376s][trace][jvmti] [-] GetNamedModule JVMTI_ERROR_WRONG_PHASE(8)
>
> Tested by running the test 5 times on each supported platform, and
> also ran nsk.jvmti and jck/vm/jvmti.
>
> thanks,
>
> Chris
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