RFR(S): 8251918: [Graal] Crash in DumpTimeSharedClassInfo::add_verification_constraint
calvin.cheung at oracle.com
calvin.cheung at oracle.com
Fri Aug 21 21:57:30 UTC 2020
Thanks, Ioi!
On 8/21/20 2:22 PM, Ioi Lam wrote:
> Looks good to me too.
>
> Thanks
> Ioi
>
>> On Aug 21, 2020, at 1:30 PM, calvin.cheung at oracle.com wrote:
>>
>> Thanks, Yumin!
>>
>>> On 8/21/20 11:51 AM, Yumin Qi wrote:
>>> Hi, Calvin
>>>
>>> Looks good.
>>>
>>>
>>> Thanks
>>>
>>> Yumin
>>>
>>>> On 8/21/20 11:22 AM, calvin.cheung at oracle.com wrote:
>>>> bug: https://bugs.openjdk.java.net/browse/JDK-8251918
>>>>
>>>> webrev: http://cr.openjdk.java.net/~ccheung/jdk16/8251918/webrev.00/
>>>>
>>>> After the fix for JDK-8247529, the SystemDictionaryShared::find_or_allocate_info_for(InstanceKlass* k) could return NULL if dynamic CDS dump is in progress.
>>>>
>>>> The proposed fix is to do a NULL check on the return value of SystemDictionaryShared::find_or_allocate_info_for().
>>>>
>>>> Testing: Tier1 - 4, hs-tier4-graal, hs-tier8-graal
>>>>
>>>> thanks,
>>>>
>>>> Calvin
>>>>
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