I'm running IIS7.5 on Server 2008 R2. I've got an app pool under which I have running a WCF web service, an .asmx web service and an ASP.NET site. Anytime I try to hit any of the ASP.NET pages, the app pool crashes. The entries in the application log in Event Viewer all look like this:
Faulting application name: w3wp.exe, version: 7.5.7600.16385, time stamp: 0x4a5bd0eb Faulting module name: KERNELBASE.dll, version: 6.1.7600.16385, time stamp: 0x4a5bdfe0
I've tried getting Windows Error Reporting to give me a crash dump when this happens as described here, but to no avail. I have this same set of applications running on an app pool on my development machine, which is IIS7.5 on Win7, and it works fine. As near as I can tell all of the settings for the app pool and the web apps are the same for both. What am I missing here?