[IronPython] Any known clr-interop concurrency issue ?

[Sakesun Roykiattisak]

Hi,

   I'm currently trouble-shooting concurrency issue in my IP  
server-application.
I suspect that IP(1.1.1) has issue that concurrent calls to static method
with certain argument-type can cause corruption. I'm going to try making
a demonstration project tonight. However, to save my time, I wonder if
there are any already known concurrency issue in IP 1.1.1 ?
Or if anybody have some hint for me to find the exact problem ?

Thanks.