RFR: 8297138: UB leading to crash in Amalloc with optimized builds

[David Holmes]

On Wed, 23 Nov 2022 12:52:04 GMT, Afshin Zafari <duke at openjdk.org> wrote:

> 8297138: UB leading to crash in Amalloc with optimized builds

Hi Afshin,

I would have expected the fix here to be making the `free` debug_only as well. It is far from clear to me we want this code in a product build.

Thanks.

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PR: https://git.openjdk.org/jdk/pull/11320