1、下载WinDbg(Debugging Tools for Windows):http://www.microsoft.com/whdc/devtools/debugging/default.mspx
2、安装WinDbg
3、运行WinDbg
4、配置Symbol文件路径: File>Symbol File Path,输入:SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols
5、打开Userdump文件:File>Open Crash Dump
6、执行命令:
1)kbn
2).loadby sos mscorwks
3)!clrstack