Re: 用WinDbg建立内核调试的问题

Windows内核调试

用WinDbg建立内核调试的问题

guozf 2009-07-03, 13:29 下午
最近在做一个硬件的驱动程序，准备用Windbg双机调试，一个是Host,一个是Target，用1条串口线连接两台电脑。之后修改Target电脑的boot.ini，加入一个启动选项：/debug /debugport=COM1 /baudrate=115200 /noexecute=Alwaysoff /fastdetect

之后开机重起，并在Host打开Windbg的内核调试，之后Windbg窗口的显示如下：

Microsoft (R) Windows Debugger Version 6.10.0003.233 X86
Copyright (c) Microsoft Corporation. All rights reserved.

Opened \\.\com1
Waiting to reconnect...
Connected to Windows XP 2600 x86 compatible target at (Fri Jul 3 13:10:35.975 2009 (GMT+8)), ptr64 FALSE
Kernel Debugger connection established.
Symbol search path is: SRV*C:\MyLocalSymbols*http://msdl.microsoft.com/download/symbols;C:\WinDbg\TestProgram\Debug
Executable search path is:
Windows XP Kernel Version 2600 MP (1 procs) Free x86 compatible
Built by: 2600.xpsp_sp2_gdr.050301-1519
Machine Name:
Kernel base = 0x804d7000 PsLoadedModuleList = 0x805624a0
System Uptime: not available
Fri Jul 3 13:10:42.913 2009 (GMT+8):

Intel Storage Driver Ver: 8.7.0.1007

Fri Jul 3 13:11:09.835 2009 (GMT+8): SXS: BasepCreateActCtx() NtOpenFile(\??\C:\??\C:\WINDOWS\system32\winlogon.exe) failed
Fri Jul 3 13:11:17.570 2009 (GMT+8): ERROR: DavReadRegistryValues/RegQueryValueExW(4). WStatus = 5
Fri Jul 3 13:11:17.570 2009 (GMT+8):
Fri Jul 3 13:11:17.601 2009 (GMT+8): ERROR: DavReadRegistryValues/RegQueryValueExW(5). WStatus = 5
Fri Jul 3 13:11:17.601 2009 (GMT+8):
Fri Jul 3 13:11:17.617 2009 (GMT+8): ERROR: DavReadRegistryValues/RegQueryValueExW(6). WStatus = 5
Fri Jul 3 13:11:23.008 2009 (GMT+8): STacSV: Connected to the Storage interface.
Fri Jul 3 13:11:23.008 2009 (GMT+8):
Fri Jul 3 13:11:23.039 2009 (GMT+8): STacSV: Setting Debug Level = 0
Fri Jul 3 13:11:23.273 2009 (GMT+8):
tmcomm run on target: 5.1.2600 Sp(2)
Fri Jul 3 13:11:23.273 2009 (GMT+8):
Fri Jul 3 13:11:48.915 2009 (GMT+8): In DLLMain, DLL_PROCESS_ATTACH
Fri Jul 3 13:11:48.915 2009 (GMT+8):
Fri Jul 3 13:11:48.946 2009 (GMT+8): In DLLMain, DLL_PROCESS_DETACH
Fri Jul 3 13:16:31.549 2009 (GMT+8): watchdog!WdUpdateRecoveryState: Recovery enabled.

并没有如预期的设想，target中断到Windbg.
请有经验的人士指点一二。Host电脑（即跑Windbg的电脑）没有管理员权限。

Re: 用WinDbg建立内核调试的问题

MJ0011 2009-07-03, 13:51 下午
要直接中断，加入/debugbreak