DLL repro (must be loaded via import table) for issue https://github.com/ramensoftware/windhawk/issues/525: Windhawk preventing SideFX Houdini 20.5.x from Launching properly

main.cpp

#include <windows.h>

struct A {
    A() {
        MessageBoxW(nullptr, L"Hello from A!", L"Message", MB_OK | MB_ICONINFORMATION);
        HANDLE event = CreateEventW(nullptr, TRUE, TRUE, nullptr);
        while (true) {
            DWORD waitResult = WaitForSingleObjectEx(event, 0, TRUE);
            if (waitResult == WAIT_OBJECT_0) {
                break;
            }
            WCHAR message[256];
            wsprintfW(message, L"WaitForSingleObject returned: 0x%X", waitResult);
            MessageBoxW(nullptr, message, L"Message", MB_OK | MB_ICONINFORMATION);
        }
    }
};

A a;

__declspec(dllexport)
int main() {
    MessageBoxW(nullptr, L"Hello, World!", L"Message", MB_OK | MB_ICONINFORMATION);
    return 0;
}

z_houdini_stack.txt

 # Child-SP          RetAddr               Call Site
00 00000000`043fe018 00007ffe`53a668ea     ntdll!NtWaitForSingleObject+0x14
01 00000000`043fe020 00007ffe`53a62b39     mswsock!SockWaitForSingleObject+0x15a
02 00000000`043fe0b0 00007ffe`55397f03     mswsock!WSPIoctl+0x10d9
03 00000000`043fe340 00007ffe`55397441     ws2_32!SortIPAddrs+0x207
04 00000000`043fe410 00007ffe`553a02d7     ws2_32!LookupAddressForName+0x1ad
05 00000000`043fe520 00007ffe`5539fdad     ws2_32!GetAddrInfoW+0x357
06 00000000`043fe730 00000000`1181141c     ws2_32!getaddrinfo+0xbd
07 00000000`043fe7a0 00000000`1180ea70     libUT!UTresolveCanonicalHostname+0x7c
08 00000000`043fe820 00000000`119a2e34     libUT!UT_NetPacket::getHost+0xb0
09 00000000`043fe890 00000000`119a32fa     libUT!UT_SysResource::update+0x3a4
0a 00000000`043fe8d0 00000000`2a20b704     libUT!UTgetMachineName+0x6a
0b 00000000`043fe900 00000000`2a19854b     libIMG!IMG_Format::hostnameDefault+0x34
0c 00000000`043fe950 00007ffe`546de716     libIMG+0x7854b
0d 00000000`043fed60 00000000`2a362aea     ucrtbase!initterm+0x36
0e 00000000`043fed90 00000000`2a362c60     libIMG!IMG_HosekSky::IMGsolarRadiance+0xd8b1a
0f 00000000`043fedc0 00007ffe`574f8830     libIMG!IMG_HosekSky::IMGsolarRadiance+0xd8c90
10 00000000`043fee20 00007ffe`574f7bdc     ntdll!LdrpCallInitRoutine+0xb0
11 00000000`043ff100 00007ffe`574f6d1a     ntdll!LdrpInitializeNode+0x19c
12 00000000`043ff210 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x6a
13 00000000`043ff250 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
14 00000000`043ff290 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
15 00000000`043ff2d0 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
16 00000000`043ff310 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
17 00000000`043ff350 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
18 00000000`043ff390 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
19 00000000`043ff3d0 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1a 00000000`043ff410 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1b 00000000`043ff450 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1c 00000000`043ff490 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1d 00000000`043ff4d0 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1e 00000000`043ff510 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
1f 00000000`043ff550 00007ffe`574f6d46     ntdll!LdrpInitializeGraphRecurse+0x96
20 00000000`043ff590 00007ffe`5756a349     ntdll!LdrpInitializeGraphRecurse+0x96
21 00000000`043ff5d0 00007ffe`57568540     ntdll!LdrpInitializeProcess+0x1b0d
22 00000000`043ff9b0 00007ffe`575d98fb     ntdll!LdrpInitialize+0x16c
23 00000000`043ffa30 00007ffe`575ab1ee     ntdll!LdrpInitializeInternal+0xd7
24 00000000`043ffa80 00000000`00000000     ntdll!LdrInitializeThunk+0xe