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List:       dri-devel
Subject:    [Bug 12164] blender crash with DRI driver 7.0.1
From:       bugzilla-daemon () freedesktop ! org
Date:       2007-08-31 17:44:24
Message-ID: 20070831174424.EC45C13006F () annarchy ! freedesktop ! org
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http://bugs.freedesktop.org/show_bug.cgi?id=12164


azdo_b@yahoo.es changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |azdo_b@yahoo.es




------- Comment #2 from azdo_b@yahoo.es  2007-08-31 10:44 PST -------
Same problem here with a Thinkpad R51 laptop, Radeon Mobility 7500 (M7 LW),
Debian Lenny. Looking at the stack trace,  it seems a problem exists with VBOs,
maybe they are not yet correctly implemented in the driver. However, there is
not a way for me to disable them in Blender.

My stack trace seems to show that a recursive bug is overflowing the stack:

#0  0xb73ad64a in _tnl_draw_prims () from /usr/lib/dri/radeon_dri.so
#1  0xb7452e71 in vbo_split_copy () from /usr/lib/dri/radeon_dri.so
#2  0xb745337e in vbo_split_inplace () from /usr/lib/dri/radeon_dri.so
#3  0xb73ad799 in _tnl_draw_prims () from /usr/lib/dri/radeon_dri.so
#4  0xb7452e71 in vbo_split_copy () from /usr/lib/dri/radeon_dri.so
#5  0xb745337e in vbo_split_inplace () from /usr/lib/dri/radeon_dri.so
#6  0xb73ad799 in _tnl_draw_prims () from /usr/lib/dri/radeon_dri.so

...

#26654 0x08356a90 in screenmain () at
/home/alberto/blender-2.44/source/blender/src/editscreen.c:1502
1502    /home/alberto/blender-2.44/source/blender/src/editscreen.c: No existe
el fichero o el directorio.
        in /home/alberto/blender-2.44/source/blender/src/editscreen.c
(gdb)
#26653 0x0835606c in screen_dispatch_events () at
/home/alberto/blender-2.44/source/blender/src/editscreen.c:1223
1223    in /home/alberto/blender-2.44/source/blender/src/editscreen.c
(gdb)
#26652 0x083545ef in scrarea_dispatch_events (sa=0x8f14790) at
/home/alberto/blender-2.44/source/blender/src/editscreen.c:608
608     in /home/alberto/blender-2.44/source/blender/src/editscreen.c
(gdb)
#26651 0x084c2597 in scrarea_do_windraw (area=0x8f14790) at
/home/alberto/blender-2.44/source/blender/src/spacetypes.c:115
115     /home/alberto/blender-2.44/source/blender/src/spacetypes.c: No existe
el fichero o el directorio.
        in /home/alberto/blender-2.44/source/blender/src/spacetypes.c
(gdb)
#26650 0x082a3800 in drawview3dspace (sa=0x8f14790, spacedata=0x8f14aa8) at
/home/alberto/blender-2.44/source/blender/src/drawview.c:2852
2852    /home/alberto/blender-2.44/source/blender/src/drawview.c: No existe el
fichero o el directorio.
        in /home/alberto/blender-2.44/source/blender/src/drawview.c
(gdb)
#26649 0x083d1a02 in draw_object (base=0x8fa1c50, flag=0) at
/home/alberto/blender-2.44/source/blender/src/drawobject.c:3919
3919    /home/alberto/blender-2.44/source/blender/src/drawobject.c: No existe
el fichero o el directorio.
        in /home/alberto/blender-2.44/source/blender/src/drawobject.c
(gdb)
#26648 0x083ccd4b in draw_mesh_object (base=0x8fa1c50, dt=3, flag=0) at
/home/alberto/blender-2.44/source/blender/src/drawobject.c:2196
2196    in /home/alberto/blender-2.44/source/blender/src/drawobject.c
(gdb)
#26647 0x083cc4e6 in draw_mesh_fancy (base=0x8fa1c50, dt=3, flag=0) at
/home/alberto/blender-2.44/source/blender/src/drawobject.c:2041
2041    in /home/alberto/blender-2.44/source/blender/src/drawobject.c
(gdb)
#26646 0x086b1d78 in cdDM_drawFacesSolid (dm=0x8ffd3c8, setMaterial=0x83c68ec
<set_gl_material>)
    at
/home/alberto/blender-2.44/source/blender/blenkernel/intern/cdderivedmesh.c:299
299    
/home/alberto/blender-2.44/source/blender/blenkernel/intern/cdderivedmesh.c: No
existe el fichero o el directorio.
        in
/home/alberto/blender-2.44/source/blender/blenkernel/intern/cdderivedmesh.c
(gdb)
#26645 0xb73a2e93 in vbo_exec_vtx_wrap () from /usr/lib/dri/radeon_dri.so
(gdb)
#26644 0xb73a2a18 in vbo_exec_vtx_destroy () from /usr/lib/dri/radeon_dri.so
(gdb)
#26643 0xb73a6c06 in vbo_exec_vtx_flush () from /usr/lib/dri/radeon_dri.so
(gdb)
#26642 0xb73ad799 in _tnl_draw_prims () from /usr/lib/dri/radeon_dri.so
(gdb)
#26641 0xb745337e in vbo_split_inplace () from /usr/lib/dri/radeon_dri.so
(gdb)
#26640 0xb7452e71 in vbo_split_copy () from /usr/lib/dri/radeon_dri.so


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