[Bug 49658] New: wineserver keeps segfaulting on exit

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49658

Bug ID: 49658
           Summary: wineserver keeps segfaulting on exit
           Product: Wine-staging
           Version: 5.14
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail]
      Distribution: ArchLinux

Everything seems to work fine in recent Staging, except my system journal shows
these errors whenever wineserver is exiting:
kernel: wineserver[115560]: segfault at 0 ip 0000000000000000 sp
00000000ffe29efc error 14 in wineserver[64974000+7000]
kernel: Code: Bad RIP value.

This is after Staging commit e4a11b16639179734e1d9f12ab4605dcbfa21a27.