Segmentation fault with NUMA aware ParallelScavange GC

[Igor Veresov]

Does it still crash if you tell it -XX:-UseAdaptiveSizePolicy 
-XX:-UseAdaptiveNUMAChunkSizing ?

igor

On 7/29/11 8:04 AM, Lokesh Gidra wrote:
>
>
>>>
>>
>> It works with 2.6.27 that I have in the lab. I guess it also worked fine
>> for 2.6.38 or later, because Andrew Haley tested it when he implemented
>> support for transparent huge pages.
>>
> I tried it with linux-3.0 and still it fails. I will try now with 2.6.27.
>
>>>>   Alternatively, if you're open to building hotspot, I can send you a
>>>>   patch to try.
>>>
>>>   Yes, I am. Please send me the patch.
>>>
>>
>> I initially thought doing something like that:
>> http://cr.openjdk.java.net/~iveresov/numa-linux-1/webrev.00/
>>
>> But since you say that the older version also has this problem it is
>> obviously something else. I'll have to find a box where I can put the
>> kernel you have.
>>
>
> Yes, it doesn't work either!
>>
>> igor
>>
> Lokesh
>