RFR: 8334763: --enable-asan: assert(_thread->is_in_live_stack((address)this)) failed: not on stack? [v2]

[David Holmes]

On Sun, 23 Jun 2024 13:18:19 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

>> fastdebug:
>> 
>> 
>> # A fatal error has been detected by the Java Runtime Environment:
>> #
>> #  Internal Error (/home/azul/azul/openjdk-git/src/hotspot/share/runtime/handles.inline.hpp:77), pid=878152, tid=878158
>> #  assert(_thread->is_in_live_stack((address)this)) failed: not on stack?
>> #
>> # JRE version:  (24.0) (fastdebug build )
>> # Java VM: OpenJDK 64-Bit Server VM (fastdebug 24-internal-adhoc.azul.openjdk-git, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
>> # Problematic frame:
>> # V  [libjvm.so+0x1d20658]  constantPoolHandle::constantPoolHandle(Thread*, ConstantPool*)+0x268
>
> Jan Kratochvil has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Implement address-use-after-return

Sorry but can someone explain to me exactly what bit of code ASAN is complaining about and why? Thanks

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PR Review: https://git.openjdk.org/jdk/pull/19843#pullrequestreview-2134837901