RFR (S) 8173361: various crashes in JvmtiExport::post_compiled_method_load

[coleen.phillimore at oracle.com]

Please include my email in your replies.
Thanks,
Coleen

On 11/14/19 8:15 PM, coleen.phillimore at oracle.com wrote:
> Summary: Don't post information which uses metadata from unloaded 
> nmethods
>
> Tested tier1-3 and 100 times with test that failed (reproduced failure 
> without the fix).
>
> open webrev at http://cr.openjdk.java.net/~coleenp/2019/8173361.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8173361
>
> Thanks,
> Coleen