RFR (S) 8218851: JVM crash in custom classloader stress test, JDK 12 & 13

[coleen.phillimore at oracle.com]

Thanks Thomas.
Coleen

On 2/14/19 4:33 PM, Thomas Stüfe wrote:
> Hi Coleen,
>
> this looks good. Thank you for fixing.
>
> ..Thomas
>
> On Thu, Feb 14, 2019 at 5:58 PM <coleen.phillimore at oracle.com 
> <mailto:coleen.phillimore at oracle.com>> wrote:
>
>     Summary: Handle NULL and unloaded constraint class in loader
>     constraint
>     table, also cope with unloaded but not cleaned out klass in loader
>     constraint entries.
>
>     Tested overnight with the application that caused the crash. Tested
>     with hs tier1-6.   Tested JCKs with ZGC.
>
>     open webrev at
>     http://cr.openjdk.java.net/~coleenp/2019/8218851.01/webrev
>     bug link https://bugs.openjdk.java.net/browse/JDK-8218851
>
>     Thanks,
>     Coleen
>