[Bug 56957] New: CEF application (BSG Launcher) freezes on mouse hover action

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56957

Bug ID: 56957
           Summary: CEF application (BSG Launcher) freezes on mouse hover
                    action
           Product: Wine
           Version: 9.12
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 76773
  --> https://bugs.winehq.org/attachment.cgi?id=76773
error log, used WINEDEBUG=+seh+debugstr

Starting with Wine 9.11, the BSG Launcher (CEF application) freezes as soon as
the mouse enters the window of the application & the process has to be killed
forcefully to close the window.

On Wine 9.10 the launcher works as expected.

Only observable difference in the log output between 9.10 and 9.11 is this err:

0114:err:virtual:virtual_setup_exception nested exception on signal stack addr
0x7d1bec533173 stack 0x7ffcee80