RFR: bad oop with JvmtiVTMSTransitionDisabler [v2]

Coleen Phillimore coleenp at openjdk.org
Thu Apr 24 13:02:19 UTC 2025


On Thu, 24 Apr 2025 01:59:20 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

>> Bad oop can happen after JvmtiVTMSTransitionDisabler is installed (at java_lang_VirtualThread::carrier_thread(java_thread) call).
>> Fixed by converting java_thread to Handle
>
> Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fixed bad oop for name and snapshot

Can you run this code with -XX:+CheckUnhandledOops and see if there are more?

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PR Comment: https://git.openjdk.org/loom/pull/217#issuecomment-2827539230


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