[Bug 49217] New: Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

Bug ID: 49217
           Summary: Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on
                    unimplemented function
                    ntoskrnl.exe.KeQueryActiveProcessorCountEx
           Product: Wine
           Version: 5.8
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntoskrnl
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Hello folks,

continuation of bug 49216 (split out from bug 49198).

--- snip ---
$ WINEDEBUG=+seh,+relay,+int,+ntoskrnl,+ntdll wine net start "Denuvo
Anti-Cheat" >>log.txt 2>&1
...
00d0:Call driver init 0000000000C81184
(obj=000000000078EFF0,str=L"\Registry\Machine\System\CurrentControlSet\Services\Denuvo
Anti-Cheat") 
...
00d0:trace:ntoskrnl:MmGetSystemRoutineAddress L"NtQuerySystemInformation" ->
0000000000227C58
00d0:Ret  ntoskrnl.exe.MmGetSystemRoutineAddress() retval=00227c58 ret=00c891bf
00d0:Call ntoskrnl.exe.RtlGetVersion(008ec1f0) ret=00c84b6c
00d0:Call ntdll.RtlGetVersion(008ec1f0) ret=7bca040f
00d0:Ret  ntdll.RtlGetVersion() retval=00000000 ret=7bca040f
00d0:Ret  ntoskrnl.exe.RtlGetVersion() retval=00000000 ret=00c84b6c
00d0:Call ntoskrnl.exe.KdRefreshDebuggerNotPresent() ret=00c84e5a
00d0:trace:ntoskrnl:KdRefreshDebuggerNotPresent .
00d0:Ret  ntoskrnl.exe.KdRefreshDebuggerNotPresent() retval=00000001
ret=00c84e5a
00d0:trace:seh:raise_exception code=80000100 flags=1 addr=0x7bc6cb0c
ip=7bc6cb0c tid=00d0
00d0:trace:seh:raise_exception  info[0]=0000000000e00266
00d0:trace:seh:raise_exception  info[1]=0000000000dffc92
00d0:trace:seh:call_vectored_handlers calling handler at 0x22cf60 code=80000100
flags=1 
...
wine: Call from 0x7bc6cb0c to unimplemented function
ntoskrnl.exe.KeQueryActiveProcessorCountEx, aborting 
--- snip ---

Microsoft docs:

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

$ wine --version
wine-5.8-320-g71647c8657

Regards

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://store.steampowered.
                   |                            |com/app/782330/
           Keywords|                            |obfuscation

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

--- Comment #1 from Anastasius Focht  ---
Hello folks,

correction, split out from bug 49194 patchset. Too many tabs open :)

Regards

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

--- Comment #2 from Anastasius Focht  ---
Hello folks,

addendum, the patch
'0006-ntoskrnl-Add-KeQueryActiveProcessorCountEx-semi-stub.patch' contained in
https://bugs.winehq.org/show_bug.cgi?id=49194#c1 depends on the definition of
'ALL_PROCESSOR_GROUPS'.

--- quote ---
GroupNumber

The group number. If a multiprocessor system contains n groups, valid group
numbers range from 0 to n-1. To count all active processors in all groups in
the system, set this parameter to ALL_PROCESSOR_GROUPS, which is defined in
header files Winnt.h and Ntdef.h.
--- quote ---

Wine-Staging
https://github.com/wine-staging/wine-staging/blob/master/patches/kernel32-Pr...
introduces it.

Regards

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

Alistair Leslie-Hughes  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
    Staged patchset|                            |https://github.com/wine-sta
                   |                            |ging/wine-staging/tree/mast
                   |                            |er/patches/ntoskrnl.exe-KeQ
                   |                            |ueryActiveProcessorCountEx
             Status|NEW                         |STAGED
                 CC|                            |[e-mail]

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

Anastasius Focht  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
      Fixed by SHA1|                            |2716e215df3aff2ccf2635289d1
                   |                            |0b938fdfc2069
             Status|STAGED                      |RESOLVED

--- Comment #3 from Anastasius Focht  ---
Hello folks,

this is fixed by commit
https://source.winehq.org/git/wine.git/commitdiff/2716e215df3aff2ccf2635289d...
("ntoskrnl.exe: Add KeQueryActiveProcessorCountEx() function.")

Thanks Paul.

$ wine --version
wine-5.9-23-gba920246e5

Regards

[Bug 49217] Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.KeQueryActiveProcessorCountEx

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49217

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #4 from Alexandre Julliard  ---
Closing bugs fixed in 5.10.