We are trying to analyze a w3wp memory dump using windbg and we found that w3wp process is crashing due to stack overflow. I loaded the psscor4.dll and got the call stack by issuing !clrstack. But I also want to know the paramaters being passed to the methods. If I issue "!clrstack -p" or "!clrstack -a", we are getting <no data> for all the Parameters and local variables. Any idea, why we are getting <no data> instead of actual values for the Parameters and local variables ?
If you're running a release build you will usually not be able to track locals and parameters as they are optimized and store in registers. If you really need it, you can look at the JIT compiled code and locate the values in the registers but that may require a lot of book keeping.