关于WinDbg 设置断点的问题

基础知识

bp 程序运行过程中下断点

bu 程序未加载之前下断点

bl 列出所有断点

bc 清除断点

今天在调试驱动的时候 发现下好断点后 无法调试

WinDbg显示

kd> g

Breakpoint 11's offset expression evaluation failed.

Check for invalid symbols or bad syntax.

WaitForEvent failed

nt!DebugService2+0x11:

按照字面的理解意思就是11号断点有问题

于是 上网找WinDbg的相关操作说明

找到了一点东西 就是上面的基础知识

下面说说解决过程

首先

kd> bl

0 eu 0001 (0001) (@@masm(`HelloDDK!Driver.cpp:35+`))

1 eu 0001 (0001) (HelloDDK!DriverEntry)

2 eu 0001 (0001) (HelloDDK!DriverEntry)

3 eu 0001 (0001) (HelloDDK!DriverEntry)

4 e f9ed4890 0001 (0001) MyDDK!DriverEntry

5 eu 0001 (0001) (HelloDDK!DriverEntry)

6 e f9ed4900 0001 (0001) MyDDK!CreateDevice

7 eu 0001 (0001) (Test!DriverEntry)

8 eu 0001 (0001) (Driver!DriverEntry)

9 eu 0001 (0001) (@@masm(`Driver.cpp:18+`))

10 e f9ed4890 0001 (0001) MyDDK!DriverEntry

11 eu 0001 (0001) (MyDDK!lCreateFile)

12 e f9ed4890 0001 (0001) MyDDK!DriverEntry

13 e f9ed4890 0001 (0001) MyDDK!DriverEntry

14 e f9ed4890 0001 (0001) MyDDK!DriverEntry

15 e f9ed48ad 0001 (0001) MyDDK!DriverEntry+0x1d

发现有很多地方没有地址 应该是这些地方的断点有问题 删除之

kd> bc 0 1 2 3 5 7 8 9

kd> bl

4 e f9ed4890 0001 (0001) MyDDK!DriverEntry

6 e f9ed4900 0001 (0001) MyDDK!CreateDevice

10 e f9ed4890 0001 (0001) MyDDK!DriverEntry

12 e f9ed4890 0001 (0001) MyDDK!DriverEntry

13 e f9ed4890 0001 (0001) MyDDK!DriverEntry

14 e f9ed4890 0001 (0001) MyDDK!DriverEntry

15 e f9ed48ad 0001 (0001) MyDDK!DriverEntry+0x1d

再继续

kd> g

可以运行