[Bug 46745] New: winecfg hangs when Drive tab clicked

https://bugs.winehq.org/show_bug.cgi?id=46745

Bug ID: 46745
           Summary: winecfg hangs when Drive tab clicked
           Product: Wine
           Version: 4.2
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 63746
  --> https://bugs.winehq.org/attachment.cgi?id=63746
winecfg stdout and stderr

winecfg simply hangs when I click the "Drives" tab, with no errors printed to
stdout or stderr.  I have tried removing ~/.wine ($WINEPREFIX is not set),
killing wineserver, and rerunning winecfg, and the problem persists.

This started happening when I updated from 3.21 to 4.2, both of which I have
built from source locally, following the Shared WoW64 build instructions on the
wiki: https://wiki.winehq.org/Building_Wine#Shared_WoW64

Host platform: Debian GNU/Linux 9.8 on x86_64