[Bug 49291] New: Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on unimplemented function ntoskrnl.exe.ExUnregisterCallback when unloading

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49291

            Bug ID: 49291
           Summary: Denuvo Anti-Cheat 'denuvo-anti-cheat.sys' crashes on
                    unimplemented function
                    ntoskrnl.exe.ExUnregisterCallback when unloading
           Product: Wine
           Version: 5.9
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ntoskrnl
          Assignee: wine-bugs at winehq.org
          Reporter: focht at gmx.net
      Distribution: ---

Hello folks,

as it says. Continuation of bug 49289

--- snip ---
$ WINEDEBUG=+seh,+relay,+int,+ntoskrnl,+ntdll,+reg wine net start "Denuvo
Anti-Cheat" >>log.txt 2>&1
...
00d0:Call driver init 0000000000C81184
(obj=00000000000FC7F0,str=L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\Denuvo
Anti-Cheat") 
...
00d0:Ret  driver init 0000000000C81184
(obj=00000000000FC7F0,str=L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\Denuvo
Anti-Cheat") retval=00000000 
...
00d0:trace:ntoskrnl:init_driver init done for L"Denuvo Anti-Cheat" obj
00000000000FC7F0 
...
00d0:trace:ntoskrnl:init_driver - DriverUnload = 0000000000CBAF00 
...
00d4:trace:ntoskrnl:unload_driver L"\\Driver\\Denuvo Anti-Cheat" 
...
00d4:Call driver unload 0000000000CBAF00 (obj=00000000000FC7F0)
...
00d4:Call KERNEL32.RaiseException(80000100,00000001,00000002,00c6f8c0)
ret=0023f3d8
00d4:Call ntdll.memcpy(00c6f7a8,00c6f8c0,00000010) ret=7b010516
00d4:Ret  ntdll.memcpy() retval=00c6f7a8 ret=7b010516
00d4:trace:seh:raise_exception code=80000100 flags=1 addr=0x7b010525
ip=7b010525 tid=00d4
00d4:trace:seh:raise_exception  info[0]=000000000025d000
00d4:trace:seh:raise_exception  info[1]=000000000025da3e
00d4:trace:seh:call_vectored_handlers calling handler at 0x22d0a0 code=80000100
flags=1 
...
wine: Call from 0x7b010525 to unimplemented function
ntoskrnl.exe.ExUnregisterCallback, aborting
--- snip ---

$ wine --version
wine-5.9-166-g2b3490370a

Regards

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