RFR(S) 8211743: [AOT] crash in ScopeDesc::decode_body() when JVMTI walks AOT frames

[Vladimir Kozlov]

Good.

Thanks,
Vladimir

On 10/29/18 11:02 PM, dean.long at oracle.com wrote:
> Yes, vm/jvmti/Breakpoint/brkp001/brkp00102/brkp00102.html still passes.
> 
> dl
> 
> On 10/29/18 5:51 PM, Vladimir Kozlov wrote:
>> Dean,
>>
>> Did you run tests from JDK-8209574 with your fix?
>>
>> Changes are good.
>>
>> Thanks,
>> Vladimir
>>
>> On 10/29/18 5:14 PM, dean.long at oracle.com wrote:
>>> https://bugs.openjdk.java.net/browse/JDK-8211743
>>> http://cr.openjdk.java.net/~dlong/8211743/webrev/
>>>
>>> The fix for JDK-8209574 was a little too aggressive.  We can't turn off UseAOT after JVM startup if there is AOT code 
>>> already loaded, unless we deoptimize that code first.  This fix is a redo of that fix, but only applied for 
>>> breakpoints (and not hotswap) and only during startup.
>>>
>>> dl
>