RFR: 8351334: [ubsan] memoryReserver.cpp:552:60: runtime error: applying non-zero offset 1073741824 to null pointer [v7]

[David Holmes]

On Thu, 18 Sep 2025 15:37:38 GMT, Afshin Zafari <azafari at openjdk.org> wrote:

>> The minimum acceptable value was 0 where using it as address was problematic according to UBSAN.
>> The acceptable value is changed to 64K.
>> 
>> Tests:
>> linux-x64 tier1
>
> Afshin Zafari has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fixed MAX2 template parameter

Also I think this might need to account for the changes to `Arguments::set_heap_size` being done in https://github.com/openjdk/jdk/pull/27224

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PR Comment: https://git.openjdk.org/jdk/pull/26955#issuecomment-3383863313