RFR (S) 8175249: VMThread::run fails in VerifyBeforeExit : Universe::verify

[coleen.phillimore at oracle.com]

On 1/22/18 10:28 PM, Zhengyu Gu wrote:
> Hi Coleen,
>
>  233       }
>  234       if (probe->pd_set() == current) {
>  235         probe->set_pd_set(current->next());
>  236       }
>  237       ProtectionDomainEntry* to_delete = current;
>  238       current = current->next();
>  239       delete to_delete;
>  240     } else {
>  241       current = current->next();
>  242     }
>
> when probe->pd_set() != current, I think you need prev->_next = 
> current->_next to keep linked list valid.

You're right about that.   Let me fix it and retest.
thanks,
Coleen
>
> Do I miss something here?
>
> Thanks,
>
> -Zhengyu
>
> On 01/22/2018 06:52 PM, coleen.phillimore at oracle.com wrote:
>> Summary: protection domain package access cache needs to be walked in 
>> unloading
>>
>> Tested with mach5 tier1-5 on linux and windows, and with tests in the 
>> bug report.
>>
>> open webrev at http://cr.openjdk.java.net/~coleenp/8175249.01/webrev
>> bug link https://bugs.openjdk.java.net/browse/JDK-8175249
>>
>> Thanks,
>> Coleen