[Bug 49168] New: dplayx unable to map static data into process memory space

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49168

Bug ID: 49168
           Summary: dplayx unable to map static data into process memory
                    space
           Product: Wine
           Version: 5.8
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-dplay
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Ubuntu

Created attachment 67186
  --> https://bugs.winehq.org/attachment.cgi?id=67186
Output when running from a clean wineprefix

Whenever I try to start Heroes of Might and Magic III, the game starts fine,
but the message “unable to map static data into process memory space (487)”
appears. However, while it is possible to play the game, trying to start LAN
multiplayer results in a hang (which requires running wineserver -k to
resolve).

[Bug 49168] dplayx unable to map static data into process memory space

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49168

--- Comment #1 from Thor Nielsen  ---
Created attachment 67187
  --> https://bugs.winehq.org/attachment.cgi?id=67187
Output when running with LAA bit set.

Setting the Large Address Aware bit on the executable makes the error go away,
but LAN multiplayer still doesn't work. More precisely, I can access the menu,
but clicking on either host or join returns me to the main menu, while printing
“00c8:err:dplay:DP_SecureOpen Unable to open session: DPERR_UNSUPPORTED” in the
console. The complete log file is attached.

[Bug 49168] dplayx unable to map static data into process memory space

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49168

--- Comment #2 from Nikolay Sivov  ---
It's probably about mapping at fixed address that doesn't work. I have no idea
why dplay attempts that, but it's probably has to change.