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

[dean.long at oracle.com]

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