RFR: 8357402: Crash in AdapterHandlerLibrary::lookup

[Ashutosh Mehra]

On Thu, 22 May 2025 19:09:42 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> src/hotspot/share/oops/method.cpp line 413:
>> 
>>> 411:   if (CDSConfig::is_dumping_adapters() && _adapter != nullptr) {
>>> 412:     _adapter->remove_unshareable_info();
>>> 413:     _adapter = nullptr;
>> 
>> We shouldn't be setting _adapter to null here. This breaks the link between Method and its adapter in the AOT cache.
>
> Without nulling it I got issue with referencing dead memory through this field.

I think that should not be happening. Can you please create a new issue for this with more details and I can try to see why is that the case.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25398#discussion_r2103259503