RFR: 8245877: assert(_value != __null) failed: resolving NULL _value in JvmtiExport::post_compiled_method_load [v3]

[Coleen Phillimore]

On Tue, 29 Jun 2021 07:46:39 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

>> src/hotspot/share/code/nmethod.cpp line 1611:
>> 
>>> 1609:       return;
>>> 1610:     }
>>> 1611:     mark_as_seen_on_stack();
>> 
>> Not obvious what this actually does in relation to the dequeuing problem.
>
> updated comments

I'm not 100% this is needed because we don't handshake this thread and we just checked that it can't be converted to zombie, but I don't think this hurts anything and I thought it might be needed.

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PR: https://git.openjdk.java.net/jdk/pull/4602