[8u] Request for approval and review: 8075805: Crash while trying to release CompiledICHolder

[david buck]

approved for 8u-dev backport pending successful completion of code review

Please add the appropriate noreg label to JDK-8134493.

Cheers,
-Buck

On 2015/10/07 19:27, Tobias Hartmann wrote:
> Hi,
>
> please approve and review the following backport to 8u.
>
> 8075805: Crash while trying to release CompiledICHolder
> https://bugs.openjdk.java.net/browse/JDK-8075805
> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/c0ea5537dc8b
> http://cr.openjdk.java.net/~thartmann/8075805/webrev.01/
>
> I would also like to backport this follow up change that fixes an issue with the fix for 8075805:
>
> 8134493: Cleaning inline caches of unloaded nmethods should be done in sweeper
> https://bugs.openjdk.java.net/browse/JDK-8134493
> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/9df4555d2d7d
> http://cr.openjdk.java.net/~thartmann/8134493/webrev.01/
>
> Unfortunately, both changesets do not apply cleanly to 8u. I merged the fixes, here are the new webrevs:
>
> JDK-8075805:
> http://cr.openjdk.java.net/~thartmann/8075805_8u/webrev.00/
>
> JDK-8134493 (incremental):
> http://cr.openjdk.java.net/~thartmann/8134493_8u/webrev.00/
>
> Both changes:
> http://cr.openjdk.java.net/~thartmann/8075805_8134493_8u/webrev.00/
>
> Both fixes were pushed some months ago and testing showed no problems.
>
> Thanks,
> Tobias
>