Permanent "[SYSREG] timeout", during "zz_vlc_2.03 > 3.take_snapshot", on AHK testbot. After some CORE-14434 WINESYNC commit

Triggered/Regressed by CORE-14434.

—

https://build.reactos.org/builders/Test%20KVM%20AHK?numbuilds=200

Recent history:

...
4686: Success.
4687: Usual random IndexCell->Signature ffff at startup.
4688: Success.
4689: Unusual random [SYSREG] read failed with error 5 at shutdown.
4690: Success.
4691: Usual random IndexCell->Signature ffff at startup. (AMSTREAM_WINETEST: not guilty.)
4692: Unusual [SYSREG] read failed with error 5 at shutdown. (WINED3D etc: guilty?)
4693: Usual random IndexCell->Signature ffff at startup. (D3DRM: guilty?)

–

{{Mar 08 16:09 e5c42da45cb3... failure #4694}} (D3DX9_*: guilty?)
New, almost-permanent:
4695-4696, 4698, 4701-4703 (ongoing)

Running Wine Test, Module: zz_vlc_2.03, Test: 3.take_snapshot

...

(win32ss/user/ntuser/msgqueue.c:1271) err: MsqSendMessage timed out 2 Status 102

[SYSREG] timeout

–

For what it's worth:

{{Mar 08 22:05 d9b4957fdd06... failure #4697}}

Running Wine Test, Module: zz_vlc_2.03, Test: 3.take_snapshot

...

ERROR:  RtlpWaitForCriticalSection at sdk/lib/rtl/critical.c:172 

Deadlock: 0x038C487C

(ntoskrnl/mm/mmfault.c:49) MmAccessFault(Mode 1, Address 83e58959)

... (much later)

[SYSREG] global timeout

4699: reported as success, but test details are not that good.

{{Mar 09 04:19 e8c6acd13de3... failure #4700}}

Running Wine Test, Module: zz_winboard_4.2.7, Test: 2.play_gnuchess

...

(ntoskrnl/ex/sysinfo.c:825) Process B1AB7B98 (Opera.exe:000005A8) is a zombie

(ntoskrnl/ex/sysinfo.c:825) Process B1A179D0 (vlc.exe:000006E8) is a zombie

[SYSREG] global timeout