RFR: 8252657: JVMTI agent is not unloaded when Agent_OnAttach is failed

[Daniel D. Daugherty]

On 9/1/20 9:42 AM, Yasumasa Suenaga wrote:
> Hi all,
>
> Please review this change:
>
>   JBS: https://bugs.openjdk.java.net/browse/JDK-8252657
>   webrev: http://cr.openjdk.java.net/~ysuenaga/JDK-8252657/webrev.00/
>
> I tried to attach JVMTI agent which returns JNI_ERR in Agent_OnUnload 
> via JVMTI.agent_load dcmd.

The above says Agent_OnUnload(), but the synopsis for the bug
says "Agent_OnAttach" so I'm confused about what you're trying
to say here.

Dan



> I expected the library would be unloaded, but I saw it in VM.dynlibs 
> dcmd even though it was failed to load.
>
> Please see JBS how to reproduce.
>
>
> Thanks,
>
> Yasumasa