os::write_memory_serialize_page crash (monitors) in JDK-8025568

[Stefan Karlsson]

On 10/01/2013 08:16 AM, Stefan Karlsson wrote:
> On 10/01/2013 12:45 AM, Gerard Ziemski wrote:
>> hi guys,
>>
>> Is anyone aware of any work in the past couple of months that touched 
>> os::write_memory_serialize_page or related code (monitors), that 
>> would explain the crash described in JDK-8025568 on Linux platform?
>
> Could this be related to transparent huge pages? Could you try the 
> reproducer with either -XX:-UseTransparentHugePages or run with the a 
> build before the THP flag was introduced, e.g. JDK8-b105?

I can reproduce this with JDK8-b101, so THP is off the hook.

StefanK

>
> thanks,
> StefanK
>
>>
>>
>> cheers
>>
>