我正在调试一个完整的内存转储（procdump -ma ...），我正在研究调用堆栈，对应于以下源代码：

unsigned int __stdcall ExecutionThread(void* pArg)
{
    __try
    {
        BOOL bRunning = TRUE;
        CInternalManagerObject* pInternalManagerObject = (CInternalManagerObject*) pArg;

        pInternalManagerObject->Init();
        
        CInternaStartlManagerObject* pInternaStartlManagerObject = pInternalManagerObject->GetInternaStartlManagerObject();

        while(bRunning)
        {
            bRunning = pInternalManagerObject->Poll(pInternaStartlManagerObject);

            if (CSLGlobal::IsValidHandle(_Module.m_hNeverEvent))
                WaitForSingleObject(_Module.m_hNeverEvent, 15);
        } <<<<<<<<<<<<<<<<============== here is the call stack pointer
                
        pInternalManagerObject->DeInit();

字符串
正如你所看到的，pArg正在被类型转换，然后被使用，所以pArg不可能是NULL，但这正是监 windows 口告诉我的。最重要的是，内部变量似乎是未知的（也在监 windows 口中提到）。
监 windows 口内容：

pArg                    0x0000000000000000  void *
bRunning                identifier "bRunning" is undefined  
pInternalManagerObject  identifier "pInternalManagerObject" is undefined

型
我可以理解bRunning被优化掉了，因为这个变量不再使用了，但这对pInternalManagerObject来说是不正确的，它仍然在下面的一行中使用。
符号似乎加载良好。
我正在使用Visual Studio Professional 2017，版本15.8.8查看此内容。
有没有人知道是什么导致了这种奇怪的行为，以及我可以做些什么来获得一个包含内部变量正确值的转储？

生成的汇编代码问题后编辑

生成的程序集为：

27: 
    28: unsigned int __stdcall ExecutionThread(void* pArg)
    29: {
00007FF69C7A1690 48 89 5C 24 08       mov         qword ptr [rsp+8],rbx  
00007FF69C7A1695 48 89 74 24 10       mov         qword ptr [rsp+10h],rsi  
00007FF69C7A169A 57                   push        rdi  
00007FF69C7A169B 48 83 EC 20          sub         rsp,20h  
00007FF69C7A169F 48 8B F9             mov         rdi,rcx  
    30:     __try
    31:     {
    32:         BOOL bRunning = TRUE;
00007FF69C7A16A2 BB 01 00 00 00       mov         ebx,1  
    33:         CInternalManagerObject* pInternalManagerObject = (CInternalManagerObject*) pArg;
    34: 
    35:         pInternalManagerObject->Init();
00007FF69C7A16A7 E8 64 EA FD FF       call        CInternalManagerObject::Init (07FF69C780110h)  
    36:         
    37:         CBaseManager* pBaseManager = pInternalManagerObject->GetBaseManager();
00007FF69C7A16AC 48 8B CF             mov         rcx,rdi  
00007FF69C7A16AF E8 0C E9 FD FF       call        CInternalManagerObject::GetBaseManager (07FF69C77FFC0h)  
00007FF69C7A16B4 48 8B F0             mov         rsi,rax  
    40:         {
    41:             bRunning = pInternalManagerObject->Poll(pBaseManager);
00007FF69C7A16B7 48 8B CF             mov         rcx,rdi  
    38: 
    39:         while(bRunning)
00007FF69C7A16BA 85 DB                test        ebx,ebx  
00007FF69C7A16BC 74 2E                je          ExecutionThread+5Ch (07FF69C7A16ECh)  
    40:         {
    41:             bRunning = pInternalManagerObject->Poll(pBaseManager);
00007FF69C7A16BE 48 8B D6             mov         rdx,rsi  
    40:         {
    41:             bRunning = pInternalManagerObject->Poll(pBaseManager);
00007FF69C7A16C1 E8 7A ED FD FF       call        CInternalManagerObject::Poll (07FF69C780440h)  
00007FF69C7A16C6 8B D8                mov         ebx,eax  
    42: 
    43:             if (CSLGlobal::IsValidHandle(_Module.m_hNeverEvent))
00007FF69C7A16C8 48 8D 0D C1 13 0E 00 lea         rcx,[_Module+550h (07FF69C882A90h)]  
00007FF69C7A16CF E8 3C F2 FB FF       call        __Skyline_Global::CSLGlobal::IsValidHandle (07FF69C760910h)  
00007FF69C7A16D4 85 C0                test        eax,eax  
00007FF69C7A16D6 74 12                je          ExecutionThread+5Ah (07FF69C7A16EAh)  
    44:                 WaitForSingleObject(_Module.m_hNeverEvent, 15);
00007FF69C7A16D8 BA 0F 00 00 00       mov         edx,0Fh  
00007FF69C7A16DD 48 8B 0D AC 13 0E 00 mov         rcx,qword ptr [_Module+550h (07FF69C882A90h)]  
00007FF69C7A16E4 FF 15 16 0B 08 00    call        qword ptr [__imp_WaitForSingleObject (07FF69C822200h)]  
    45:         }
00007FF69C7A16EA EB CB                jmp         ExecutionThread+27h (07FF69C7A16B7h)  
    46: 
    47:         pInternalManagerObject->DeInit();
00007FF69C7A16EC E8 FF E7 FD FF       call        CInternalManagerObject::DeInit (07FF69C77FEF0h)  
    48:     }

型
我想这意味着pArg的正确值可以在寄存器RDI中找到。
Register窗口显示以下信息：

RAX = 0000000000000000
RBX = 0000000000000001
RCX = 0000000000000000
RDX = 0000000000000000
RSI = 00000072A1E83220
RDI = 00000072A14A9990
...

型
在上述位置查看内存，我看到十六进制值如下：

0x00000072A14A9990  98 59 82 9c f6 7f 00 00 01 00 00 00 00 00 08 00 28 d2 28 62 f9 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 50 0e 78 a2 72 00  ˜Y.œö...........(Ò(bù...................................P.x¢r.
0x00000072A14A99CE  00 00 ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 5c 07 00 00 00 00 00 00 d0 07 00 02 00 00 00 00 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ..ÿÿÿÿ............\.......Ð.......ÿÿÿÿÿÿÿÿÿÿÿÿ................
0x00000072A14A9A0C  00 00 00 00 d0 07 00 02 00 00 00 00 38 59 82 9c f6 7f 00 00 f0 90 60 a2 72 00 00 00 00 00 00 00 00 00 00 00 09 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 59 82 9c f6 7f 00 00 00 00

型
这是否意味着pArg确实不是NULL？