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

[Yasumasa Suenaga]

On 2020/09/02 1:00, Daniel D. Daugherty wrote:
> 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.

Sorry, Agent_OnAttach is correct.

Yasumasa

> 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
>