基礎知識

bp 程序運行過程中下斷點

bu 程序未加載之前下斷點

bl  列出所有斷點

bc  清除斷點

今天在調試驅動的時候 發現下好斷點后 無法調試

WinDbg顯示

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號斷點有問題

于是 上網找WinDbg的相關操作說明

找到了一點東西  就是上面的基礎知識

下面說說解決過程

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

發現有很多地方沒有地址  應該是這些地方的斷點有問題  刪除之

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

再繼續

kd> g
可以運行

本文來自CSDN博客，轉載請標明出處：http://blog.csdn.net/lijiawlm/archive/2009/08/05/4412289.aspx