RFR: 8339725: Concurrent GC crashed due to GetMethodDeclaringClass [v14]
duke
duke at openjdk.org
Sat Sep 14 05:14:12 UTC 2024
On Sat, 14 Sep 2024 02:15:40 GMT, Liang Mao <lmao at openjdk.org> wrote:
>> Hi,
>>
>> It's a fix for 8339725. I think getting the oop from Klass::java_mirror() should use a ON_PHANTOM_OOP_REF decorator here which could make sure the oop would be kept alive in concurrent marking and return nullptr while in concurrent reference processing and unloading.
>>
>> test/hotspot/jtreg/runtime and gc are clean.
>>
>> Thanks,
>> Liang
>
> Liang Mao has updated the pull request incrementally with one additional commit since the last revision:
>
> support debug build for test
@mmyxym
Your change (at version dcf8509029e96888181cfeca812363e66654da51) is now ready to be sponsored by a Committer.
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PR Comment: https://git.openjdk.org/jdk/pull/20907#issuecomment-2350841374
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