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

[Tobias Hartmann]

Thanks, David.

On 07.10.2015 12:41, david buck wrote:
> approved for 8u-dev backport pending successful completion of code review
> 
> Please add the appropriate noreg label to JDK-8134493.

Done (noreg-hard).

Best,
Tobias

> 
> 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
>>