[Bug 30778] New: World of warcraft crashes after upgrading to wine 1.5.5

http://bugs.winehq.org/show_bug.cgi?id=30778

Bug #: 30778
           Summary: World of warcraft crashes after upgrading to wine
                    1.5.5
           Product: Wine
           Version: 1.5.5
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 40299
  --> http://bugs.winehq.org/attachment.cgi?id=40299
backtrace

After upgrading from wine version 1.5.4 to 1.5.5 World of Warcraft crashes
after the login screen. I'm using archlinux, I get this bug with kernel
versions 3.3.7 and 3.2.14 with nvidia drivers 295.53 and 295.49 respectively.
It's happily running under wine 1.5.4 with no changes to any library packages.