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https://bugs.freedesktop.org/show_bug.cgi?id=7205
------- Additional Comments From [EMAIL PROTECTED] 2007-01-01 04:02 -------
This is probably the same bug as Debian bug #404087.
(http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=404087)
The bug makes Blender (http://www.blender.org/) difficult to use on my laptop
that has a graphics card without DRI. Blender crashes the X-server when I do
some actions. The first action is when I lock grab or resize to one axis. The
second action is when I rotate the view with the mouse. The first crash is
easily reproducible - it happens every time. The second crash only happens
sometimes.
Backtrace from locking grab or resize to one axis in Blender:
0: /usr/bin/X(xf86SigHandler+0x84) [0x80c4354]
1: [0xb7f6a420]
2: /usr/lib/xorg/modules/extensions/libGLcore.so (_swrast_write_rgba_span+0x89c)
[0xb70f0b1c]
3: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb70e523d]
4: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb70da7ec]
5: /usr/lib/xorg/modules/extensions/libGLcore.so(_swrast_Line+0x23) [0xb70d9c13]
6: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb711b2f1]
7: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_RenderClippedLine+0x23)
[0xb713c4b3]
8: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71350f3]
9: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71388da]
10: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb713c5b5]
11: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_run_pipeline+0x13f)
[0xb7122d8f]
12: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_flush_vtx+0x2c5)
[0xb714b855]
13: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_FlushVertices+0x7c)
[0xb714891c]
14: /usr/lib/xorg/modules/extensions/libGLcore.so(_mesa_LoadMatrixf+0xa2)
[0xb707caa2]
15: /usr/lib/xorg/modules/extensions/libglx.so [0xb7c33a86]
16: /usr/lib/xorg/modules/extensions/libglx.so(__glXRender+0xf3) [0xb7c2afd3]
17: /usr/lib/xorg/modules/extensions/libglx.so [0xb7c2ff6a]
18: /usr/bin/X(Dispatch+0x19b) [0x8086cab]
19: /usr/bin/X(main+0x489) [0x806e699]
20: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8) [0xb7d6cea8]
21: /usr/bin/X(FontFileCompleteXLFD+0xa9) [0x806d9d1]
Backtrace from crash when rotating a view in blender:
0: /usr/bin/X(xf86SigHandler+0x84) [0x80c4354]
1: [0xb7fe7420]
2: /usr/lib/xorg/modules/extensions/libGLcore.so(_swrast_write_rgba_span+0x89c)
[0xb716db1c]
3: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb716223d]
4: /usr/lib/xorg/modules/extensions/libGLcore.so(_swrast_Line+0x23) [0xb7156c13]
5: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71982f1]
6: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_RenderClippedLine+0x23)
[0xb71b94b3]
7: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71b20f3]
8: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71b58da]
9: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71b95b5]
10: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_run_pipeline+0x13f)
[0xb719fd8f]
11: /usr/lib/xorg/modules/extensions/libGLcore.so(_tnl_flush_vtx+0x2c5)
[0xb71c8855]
12: /usr/lib/xorg/modules/extensions/libGLcore.so [0xb71c5528]
13: /usr/lib/xorg/modules/extensions/libglx.so [0xb7cae720]
14: /usr/lib/xorg/modules/extensions/libglx.so(__glXRender+0xf3) [0xb7ca7fd3]
15: /usr/lib/xorg/modules/extensions/libglx.so [0xb7cacf6a]
16: /usr/bin/X(Dispatch+0x19b) [0x8086cab]
17: /usr/bin/X(main+0x489) [0x806e699]
18: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xc8) [0xb7de9ea8]
19: /usr/bin/X(FontFileCompleteXLFD+0xa9) [0x806d9d1]
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