[Bug 48986] New: Riot Vanguard (Riot Games) 'vgk.sys' crashes on unimplemented function ntoskrnl.exe.KeAreAllApcsDisabled

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48986

Bug ID: 48986
           Summary: Riot Vanguard (Riot Games) 'vgk.sys' crashes on
                    unimplemented function
                    ntoskrnl.exe.KeAreAllApcsDisabled
           Product: Wine
           Version: 5.6
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntoskrnl
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Hello folks,

as it says. It lacks forward to 'ntdll.NtFlushBuffersFile'.

--- snip ---
...
The vgk service is starting.
005e:trace:loaddll:load_native_dll Loaded
L"C:\windows\system32\kernelbase.dll" at 0x7b000000: PE builtin
005e:trace:loaddll:load_so_dll Loaded L"C:\windows\system32\kernel32.dll" at
0x7b410000: builtin
005e:trace:loaddll:load_native_dll Loaded
L"C:\windows\system32\winedevice.exe" at 0x140000000: PE builtin
005e:trace:loaddll:load_so_dll Loaded L"C:\windows\system32\advapi32.dll" at
0x7f4da3f80000: builtin
005e:trace:loaddll:load_so_dll Loaded L"C:\windows\system32\msvcrt.dll" at
0x7f4da3da0000: builtin
005e:trace:loaddll:load_native_dll Loaded
L"C:\windows\system32\ntoskrnl.exe" at 0x180000000: PE builtin
005e:trace:loaddll:load_so_dll Loaded L"C:\windows\system32\ucrtbase.dll" at
0x7f4da3c70000: builtin
005e:trace:loaddll:load_native_dll Loaded L"C:\windows\system32\rpcrt4.dll"
at 0x9b0000: PE builtin
0060:trace:loaddll:load_native_dll Loaded L"C:\windows\system32\cng.sys" at
0x1070000: native
0060:trace:loaddll:load_native_dll Loaded L"C:\Program Files\Riot
Vanguard\vgk.sys" at 0xd60000: native
wine: Call from 0x7bc6dd4c to unimplemented function
ntoskrnl.exe.KeAreAllApcsDisabled, aborting
wine: Unimplemented function ntoskrnl.exe.KeAreAllApcsDisabled called at
address 000000007BC6DD4C (thread 0060), starting debugger...
--- snip ---

--- snip ---
$ winedump -j import vgk.sys
Contents of vgk.sys: 3196560 bytes

Import Table size: 00000050
  offset 0001e090 cng.sys
  Hint/Name Table: 00022108
  TimeDateStamp:   00000000 (Thu Jan  1 01:00:00 1970)
  ForwarderChain:  00000000
  First thunk RVA: 0001B028
   Thunk    Ordn  Name
  0001b028     8  BCryptDestroyHash
  0001b030     1  BCryptCloseAlgorithmProvider

offset 0001e0a4 ntoskrnl.exe
  Hint/Name Table: 00022120
  TimeDateStamp:   00000000 (Thu Jan  1 01:00:00 1970)
  ForwarderChain:  00000000
  First thunk RVA: 0001B040
   Thunk    Ordn  Name
  0001b040  1081  KeIpiGenericCall
  0001b048  2777  __C_specific_handler
  0001b050   196  ExFreePoolWithTag
  0001b058  2801  _stricmp
  0001b060  2897  wcscat_s
  0001b068  2901  wcscpy_s
  0001b070  2060  RtlInitUnicodeString
  0001b078  2571  ZwCreateFile
  0001b080  2705  ZwReadFile
  0001b088  2775  ZwWriteFile
  0001b090  2560  ZwClose
  0001b098  2604  ZwFlushBuffersFile
  0001b0a0  2697  ZwQuerySystemInformation
  0001b0a8  2259  RtlTimeToTimeFields
  0001b0b0   986  KeAreAllApcsDisabled
  0001b0b8   302  ExSystemTimeToLocalTime
  0001b0c0  2885  swprintf_s
  0001b0c8  2895  vswprintf_s
  0001b0d0  2818  _vsnwprintf
  0001b0d8  1049  KeInitializeApc
  0001b0e0  1074  KeInsertQueueApc
  0001b0e8   157  ExAllocatePoolWithTag
  0001b0f0   990  KeBugCheckEx

Done dumping vgk.sys
--- snip ---

Wine source:

https://source.winehq.org/git/wine.git/blob/f31a29b8d1ea478af28f14cdaf3db151...

Microsoft docs:

https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/wdm/nf-wdm-kea...

Add a simple stub like 'KeAreApcsDisabled':

https://source.winehq.org/git/wine.git/blob/f31a29b8d1ea478af28f14cdaf3db151...

$ sha1sum setup.exe 
08deca4c0b46a3481e706926c0217d1c944d22a3  setup.exe

$ du -sh setup.exe 
15M    setup.exe

$ wine --version
wine-5.6-258-gf31a29b8d1

Regards