[Bug 9937] New: Wine crashes in Xephyr

http://bugs.winehq.org/show_bug.cgi?id=9937

Summary: Wine crashes in Xephyr
           Product: Wine
           Version: 0.9.46.
          Platform: Other
        OS/Version: other
            Status: NEW
          Keywords: download, source
          Severity: normal
          Priority: P2
         Component: wine-x11driver
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Often, one would like to run apps in a nested
X server.  A good one is Xephyr.  To try this on ubuntu, 
first install with
   sudo apt-get install xserver-xephyr
then start a nested X server with
   Xephyr :1 -ac
then verify it's working with
   DISPLAY=:1 xeyes
If that works, then start a Wine app, e.g. notepad:
   DISPLAY=:1 wine notepad
This crashes at the moment with the assertion failure
  2 0xb7d42201 abort+0x101() in libc.so.6 (0x0034ed04)
  3 0xb7d39b6e __assert_fail+0xee() in libc.so.6 (0x0034ed48)
  4 0x7e3a44a7 in libgl.so.1 (+0x1f4a7) (0x0034ed88)
  5 0x7e3a45d8 glXCreateContext+0x38() in libgl.so.1 (0x0034eda8)
  6 0x7e56d577 has_opengl+0x5f7() [winex11.drv/opengl.c:305] in winex11
(0x0034ee28)
  7 0x7e56e000 X11DRV_setup_opengl_visual+0x130(display=0x7c041650)
[winex11.drv/opengl.c:3338] in winex11 (0x0034ef08)

This was reported by a user:
http://groups.google.com/group/comp.emulators.ms-windows.wine/msg/7bf80f4eec...

[Bug 9937] Wine crashes in Xephyr

http://bugs.winehq.org/show_bug.cgi?id=9937

Roderick Colenbrander  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|wine-x11driver              |wine-opengl

--- Comment #1 from Roderick Colenbrander   2007-10-07 07:55:02 ---
Actually this is an OpenGL bug. I still need to look into this one. I have seen
it before but it looked like a bug in Mesa. I hope there is a way to work
around it. The same problem also happens when you run Wine in VNC.

[Bug 9937] Wine crashes in Xephyr

http://bugs.winehq.org/show_bug.cgi?id=9937

Roderick Colenbrander  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #2 from Roderick Colenbrander   2007-10-07 10:01:46 ---
I have done some experiments using VNC / Xephyr using Nvidia's driver, pure
Mesa and DRI + Mesa. VNC appears to be working fine in all cases. Xephyr seems
to fail when GLX is available. If you use 'Xephyr :1 -ac -disable GLX' it
works. This is either a Xephyr or Mesa bug. Other programs like glxinfo and so
on crash as well. If I force creation of a indirect rendering context (wine
tries to create a direct one) I get a BadValue error which indicates that the
visual is not suitable for GLX for some unknown reason.

Either Xephyr or Mesa needs a fix, there is nothing that I can do in Wine, so
I'm marking this bug invalid.

[Bug 9937] Wine crashes in Xephyr

http://bugs.winehq.org/show_bug.cgi?id=9937

Dan Kegel  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #3 from Dan Kegel   2008-01-28 05:58:33 ---
Closing all RESOLVED INVALID older than four weeks.