[Bug 32846] New: dxdiag: can't retrieve network info

http://bugs.winehq.org/show_bug.cgi?id=32846

Bug #: 32846
           Summary: dxdiag: can't retrieve network info
           Product: Wine
           Version: 1.5.22
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: wmi&wbemprox
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]
    Classification: Unclassified

Created attachment 43378
  --> http://bugs.winehq.org/attachment.cgi?id=43378
terminal output/backtrace

$ rm -rf ~/.wine
$ winetricks -q dxdiag
$ wine dxdiag /t foo.txt
Error: Problem getting network info, result code = 0x80040154 (Class not
registered)

there's a crash in wbemprox:
Backtrace:
=>0 0x7dcaac3a destroy_view+0xa(view=(nil))
[/home/austin/wine-git/dlls/wbemprox/query.c:50] in wbemprox (0x0032c4c8)
  1 0x7dcaaceb release_query+0x2a(query=0x164ef8)
[/home/austin/wine-git/dlls/wbemprox/query.c:285] in wbemprox (0x0032c4f8)
  2 0x7dcaadd4 exec_query+0x73(str="ASSOCIATORS OF
{Win32_CDROMDrive.DeviceID=""} WHERE ResultClass = Win32_PnPEntity",
result=0x32c7ac) [/home/austin/wine-git/dlls/wbemprox/query.c:318] in wbemprox
(0x0032c548)
  3 0x7dcaeab6 wbem_services_ExecQuery+0x115(iface=0x137108,
strQueryLanguage="WQL", strQuery="ASSOCIATORS OF {Win32_CDROMDrive.DeviceID=""}
WHERE ResultClass = Win32_PnPEntity", lFlags=0x20, pCtx=(nil), ppEnum=0x32c7ac)
[/home/austin/wine-git/dlls/wbemprox/services.c:530] in wbemprox (0x0032c5a8)
  4 0x005200ca in dxdiagn (+0x500c9) (0x0032f650)

but turning on logs prevents the crash. I've attached the terminal
output/backtrace, as well as a detailed trace.