RFR: JDK-8296906: VMError::controlled_crash crashes with wrong code and address

[David Holmes]

On Thu, 17 Nov 2022 07:07:16 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Did we not notice or was that exactly what was expected? When JDK-8065895 added that code it was known to generate SEGV _because_ it was outside the allowable range (otherwise there would have been no guarantee). Maybe the SI_KERNEL behaviour has changed since then? It doesn't seem an issue to change it to a low address (other than that doesn't work on AIX) but it seems odd to now consider it a bug - seems more like you now consider it too limited because the true address is not given in the sig info?
>
> Thanks @dholmes-ora, @turbanoff and @MBaesken !
> 
> I fixed the last remark from David and will integrate now.

@tstuefe  the test is failing in our CI on aarch64. I will file a bug

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PR: https://git.openjdk.org/jdk/pull/11122