c# - c0000005 C 中的异常 :\Windows\Microsoft. NET\Framework\v4.0.30319\sos.threads 调试器扩展

Question

当使用命令加载来加载扩展时，我在第一次运行任何 SOS 扩展命令时遇到异常。但是，如果我使用加载命令，则不会出现异常。下面是我使用的过程中的一个步骤。有人可以解释为什么会发生这种情况以及可能的解决方案。

0:007> .chain
    Extension DLL search Path:
        C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\arcade;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\pri;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\arcade;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;c:\Internal_Tools;C:\Windows\System32\inetsrv;C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\;c:\scripts;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Notepad++;C:\Program Files\Microsoft SDKs\Windows\v7.0A\Bin;c:\scripts;C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE;C:\Windows\Microsoft.NET\Framework\v4.0.30319;C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\bin;C:\WinDDK\7600.16385.1\tools\Other\amd64;C:\Program Files (x86)\Fiddler2;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\bin\x86_amd64;C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Binn;C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\Tools;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86;C:\Windows\System32;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files (x86)\HxD;C:\Program Files\Microsoft Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft Fxcop 10.0;C:\Internal_Tools\PerfView
    Extension DLL chain:
        pde.dll: image 9, 5, 0, 0, API 9.5.0, built Wed Jun 11 16:29:51 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\pde.dll]
        dbghelp: image 6.3.9600.17029, API 6.3.6, built Thu Feb 20 03:04:49 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\dbghelp.dll]
        ext: image 6.3.9600.17029, API 1.0.0, built Thu Feb 20 03:23:22 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\ext.dll]
        wow64exts: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:03:41 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\wow64exts.dll]
        exts: image 6.3.9600.17029, API 1.0.0, built Thu Feb 20 03:12:50 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\exts.dll]
        uext: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:04:09 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\uext.dll]
        ntsdexts: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:04:34 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\ntsdexts.dll]
    0:007> !bigline
    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    0:007> .loadby sos clr
    0:007> .chain
    Extension DLL search Path:
        C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\arcade;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\pri;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\arcade;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\Tools\Binn\;C:\Program Files\Microsoft SQL Server\100\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;c:\Internal_Tools;C:\Windows\System32\inetsrv;C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\;c:\scripts;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files\Microsoft SQL Server\110\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\PrivateAssemblies\;C:\Program Files (x86)\Microsoft SQL Server\110\DTS\Binn\;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Notepad++;C:\Program Files\Microsoft SDKs\Windows\v7.0A\Bin;c:\scripts;C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE;C:\Windows\Microsoft.NET\Framework\v4.0.30319;C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\bin;C:\WinDDK\7600.16385.1\tools\Other\amd64;C:\Program Files (x86)\Fiddler2;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\bin\x86_amd64;C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Binn;C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\Tools;C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86;C:\Windows\System32;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files (x86)\HxD;C:\Program Files\Microsoft Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft Fxcop 10.0;C:\Internal_Tools\PerfView
    Extension DLL chain:
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\sos: image 4.0.30319.34209, API 1.0.0, built Fri Apr 11 21:17:38 2014
            [path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\sos.dll]
        pde.dll: image 9, 5, 0, 0, API 9.5.0, built Wed Jun 11 16:29:51 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\pde.dll]
        dbghelp: image 6.3.9600.17029, API 6.3.6, built Thu Feb 20 03:04:49 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\dbghelp.dll]
        ext: image 6.3.9600.17029, API 1.0.0, built Thu Feb 20 03:23:22 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\ext.dll]
        wow64exts: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:03:41 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\wow64exts.dll]
        exts: image 6.3.9600.17029, API 1.0.0, built Thu Feb 20 03:12:50 2014
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\exts.dll]
        uext: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:04:09 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\winext\uext.dll]
        ntsdexts: image 6.3.9600.16384, API 1.0.0, built Thu Aug 22 00:04:34 2013
            [path: C:\Program Files (x86)\Windows Kits\8.1\Debuggers\x86\WINXP\ntsdexts.dll]
    0:007> !line
    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    0:007> !threads
    c0000005 Exception in C:\Windows\Microsoft.NET\Framework\v4.0.30319\sos.threads debugger extension.
          PC: 728b7713  VA: 00000000  R/W: 0  Parameter: 00000000
    0:007> !line
    -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
    0:007> !threads
    ThreadCount:      5
    UnstartedThread:  0
    BackgroundThread: 2
    PendingThread:    0
    DeadThread:       2
    Hosted Runtime:   no
                                                                             Lock  
           ID OSID ThreadOBJ    State GC Mode     GC Alloc Context  Domain   Count Apt Exception
       0    1  ed0 00819228     2a020 Preemptive  00D22AB4:00000000 007e1498 0     MTA 
       2    2  f24 007ea7e8     2b220 Preemptive  00000000:00000000 007e1498 0     MTA (Finalizer) 
    XXXX    3    0 0085d748     30820 Preemptive  00000000:00000000 007e1498 0     Ukn 
    XXXX    4    0 0085f558   1039820 Preemptive  00000000:00000000 007e1498 0     Ukn (Threadpool Worker) 
       5    6  c84 00861730   8029220 Preemptive  00E6C270:00000000 007e1498 0     MTA (Threadpool Completion Port) 

0:007> lm v m clr
Browse full module list
start    end        module name
71aa0000 7213d000   clr        (deferred)             
    Image path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
    Image name: clr.dll
    Browse all global symbols  functions  data
    Timestamp:        Fri Apr 11 21:25:50 2014 (5348961E)
    CheckSum:         0069CE03
    ImageSize:        0069D000
    File version:     4.0.30319.34209
    Product version:  4.0.30319.34209
    File flags:       8 (Mask 3F) Private
    File OS:          4 Unknown Win32
    File type:        2.0 Dll
    File date:        00000000.00000000
    Translations:     0409.04b0
    CompanyName:      Microsoft Corporation
    ProductName:      Microsoft® .NET Framework
    InternalName:     clr.dll
    OriginalFilename: clr.dll
    ProductVersion:   4.0.30319.34209
    FileVersion:      4.0.30319.34209 built by: FX452RTMGDR
    PrivateBuild:     DDBLD354
    FileDescription:  Microsoft .NET Runtime Common Language Runtime - WorkStation
    LegalCopyright:   © Microsoft Corporation.  All rights reserved.
    Comments:         Flavor=Retail

Answer 1

这是 DbgEng.dll 中的错误。 workaround为 CoreClr 添加。不确定它是否曾经进入完整的框架。您可以通过向 sos 添加扩展名来解决此问题:因此 .loadby sos.dll clr 而不是 .loadby sos clr。

参见 here有关错误的完整详细信息。