[Bug 49094] New: "err:ntdll:RtlpWaitForCriticalSection" racy hang when starting/running StarCraft 2

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49094

Bug ID: 49094
           Summary: "err:ntdll:RtlpWaitForCriticalSection" racy hang when
                    starting/running StarCraft 2
           Product: Wine
           Version: 5.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 67060
  --> https://bugs.winehq.org/attachment.cgi?id=67060
wine stdout/stderr

When starting StarCraft 2, I get this error message:

[code]00d8:err:ntdll:RtlpWaitForCriticalSection section 0xe76344 "?" wait timed
out in thread 00d8, blocked by 00d0, retrying (60 sec)[/code]

It is a racy hang. It sometimes happens during startup or when starting an
custom game.

The version used is from the master branch,
d1f858e03da732c621504f90e349d5170ca3336e from April 30th.

This is with debugging and unstripped executables but I'm unsure where to dig
into this with gdb to give more helpful information. Please let me know if I
can help provide better information.