在 Visual Studio 2015 + WDK10 中调试 Windows 驱动程序时符号路径出错答案

【问题标题】：Error in the symbol path when debug windows driver in Visual studio 2015 + WDK10在 Visual Studio 2015 + WDK10 中调试 Windows 驱动程序时符号路径出错
【发布时间】：2017-04-28 16:25:08
【问题描述】：

我在目标中使用主机部署和调试驱动程序（win10 virtualbox，通过串口1，波特率：115200），我可以将驱动程序加载到目标中并使用命令“！lmi filedisk”检查，它已加载。但它没有达到任何断点。我检查了“.reload -f”，它出现了：

    kd> .sympath
Symbol search path is: http://referencesource.microsoft.com/symbols;https://msdl.microsoft.com/download/symbols;srv*
Expanded Symbol search path is: http://referencesource.microsoft.com/symbols;https://msdl.microsoft.com/download/symbols;cache*;SRV*https://msdl.microsoft.com/download/symbols

************* Symbol Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       http://referencesource.microsoft.com/symbols
Deferred                                       https://msdl.microsoft.com/download/symbols
Deferred                                       srv*
kd> .reload -f
Connected to Windows 10 14393 x64 target at (Fri Apr 28 23:01:42.142 2017 (UTC + 7:00)), ptr64 TRUE
Loading Kernel Symbols
..

Press ctrl-c (cdb, kd, ntsd) or ctrl-break (windbg) to abort symbol loads that take too long.
Run !sym noisy before .reload to track down problems loading symbols.

..........*** ERROR: Symbol file could not be found.  Defaulted to export symbols for clipsp.sys - 
................................*** ERROR: Symbol file could not be found.  Defaulted to export symbols for VBoxGuest.sys - 
...................
................*** ERROR: Symbol file could not be found.  Defaulted to export symbols for VBoxSF.sys - 
.......*** ERROR: Module load completed but symbols could not be loaded for FileDisk.SYS
...*** ERROR: Module load completed but symbols could not be loaded for windrvr1230.sys
.......*** ERROR: Symbol file could not be found.  Defaulted to export symbols for VBoxMouse.sys - 
..*** ERROR: Symbol file could not be found.  Defaulted to export symbols for VBoxVideoW8.sys - 
....*** ERROR: Symbol file could not be found.  Defaulted to export symbols for drmk.sys - 
.........*** ERROR: Module load completed but symbols could not be loaded for MadBus.sys
................
..........................*** ERROR: Module load completed but symbols could not be loaded for peauth.sys
.......
Loading User Symbols

Loading unloaded module list
.......Unable to enumerate user-mode unloaded modules, Win32 error 0n30

************* Symbol Loading Error Summary **************
Module name            Error
clipsp                 The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       Signature does not match : C:\Users\3aoThinh95\AppData\Local\DBG\sym\clipsp.pdb\82BF23951435468AA821A930107751181\clipsp.pdb
                       Signature does not match : C:\Users\3aoThinh95\AppData\Local\DBG\sym\clipsp.pdb\2B15CA722B65427FAB9EF42232CFD9BD1\clipsp.pdb
                       Signature does not match : C:\Users\3aoThinh95\AppData\Local\DBG\sym\clipsp.pdb\82BF23951435468AA821A930107751181\clipsp.pdb
VBoxGuest              The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
VBoxSF                 The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
FileDisk               The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
windrvr1230            The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
VBoxMouse              The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
VBoxVideoW8            The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
drmk                   The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
MadBus                 The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
peauth                 The system cannot find the file specified : http://referencesource.microsoft.com/symbols
                       The system cannot find the file specified : https://msdl.microsoft.com/download/symbols
                       PDB not found : cache*
                       The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols

You can troubleshoot most symbol related issues by turning on symbol loading diagnostics (!sym noisy) and repeating the command that caused symbols to be loaded.
You should also verify that your symbol search path (.sympath) is correct.

我该如何解决这个问题？

【问题讨论】：

标签： driver windbg wdk

【解决方案1】：

这是第 3 方驱动程序/DLL（一些来自 Oracle VirtualBox 和其他第 3 方 DLL），它们在 Microsoft 符号服务器上不可用。

drmk.sys 是 Microsoft 受信任的音频驱动程序，对于某些音频/DRM 相关文件，Microsoft 也不提供 PDB 以防止逆向工程。

对于您自己的驱动程序，您必须将自己的 PDB 添加到符号搜索路径中。

【讨论】：

其实这个项目属于acc.umu.se/~bosse。 Windows 驱动程序示例。那么，我怎样才能找到关于这个 PDBs 文件的信息呢？
当您编译驱动程序时，链接器在 Checked/Release 文件夹中生成了 sys + PDB（取决于您编译的内容）。将此输出文件夹添加到 Windbg 符号路径

【解决方案2】：

您的符号路径中似乎没有一个目录包含此驱动程序的符号文件。这就是为什么不能设置断点的原因。

确保您在一个目录中有此驱动程序符号，然后通过执行命令 .sympath+ [符号目录的完整路径] 将此目录添加为符号路径的一部分

【讨论】：