[Bug 49069] New: Segmentation fault in req_get_thread_context (Starcraft 2)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49069

Bug ID: 49069
           Summary: Segmentation fault in req_get_thread_context
                    (Starcraft 2)
           Product: Wine-staging
           Version: 5.7
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ---

Created attachment 67045
  --> https://bugs.winehq.org/attachment.cgi?id=67045
GDB session with backtrace

I play Starcraft 2 on Fedora Linux.  In F31 (Wine 5.5), it played nearly
perfectly.  Since upgrading to F32 (Wine 5.7-1.fc32), Starcraft is nearly
unplayable.  It will within minutes crash due to a SEGV in
req_get_thread_context.

I attached a debugger to the wineserver and captured a backtrace at the crash,
attached.

There is a downstream Fedora issue at
https://bugzilla.redhat.com/show_bug.cgi?id=1829956

Thank you for making Linux Gaming a reality :)