[Bug 25707] New: World of Warcraft crashes with "Not enough memory" error

http://bugs.winehq.org/show_bug.cgi?id=25707

Summary: World of Warcraft crashes with "Not enough memory"
                    error
           Product: Wine
           Version: 1.3.10
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=32751)
 --> (http://bugs.winehq.org/attachment.cgi?id=32751)
World of Warcraft error log

After extended (2-4 hours or sometimes more) gameplay WoW will crash reporting
a Not enough memory error.

I've attached an error log generated by the game.

This issue has been occurring since WoW patch 4.0.1 and has taken me some time
to attempt to figure out what's going on. This crash does not occur while
playing on native Windows Vista 64-bit on the same computer. It also seems to
be not quite the same as the previous infamous out of memory error/address
space issue described in bug 13335, as none of the workarounds described for
the previous issue work: the 3GB userspace hack fails to resolve the issue, nor
does running with mem=4G, nor does setarch i386 -3 -L -B -R wine wow.exe.

I would love some ideas as to what I can do next to isolate the source of the
problem.