**Windbg 符号表环境变量**
```shell
# _NT_SYMBOL_PATH
# C:Symbols 路径自行设置
srv*C:Symbols*https://msdl.microsoft.com/download/symbols
```
上面是.NET Core本地符号表
**SOS安装**
```shell
dotnet tool install -g dotnet-sos
dotnet-sos install
```
记住图中红框的加载指令
**Windbg基本用法**
```shell
# 运行
windbgx dotnet .ConsoleApp1.dll
# 加载coreclr
sxe ld coreclr
# 继续
g
# 加载SOS
.load C:Usersilor.dotnetsossos.dll
# 查看插件
.chain
# 函数断点
!bpmd ConsoleApp1.dll ConsoleApp1.Program.Main
```