I still encounter this issue on lucid with xserver-xorg-video-intel-2.9.1-1ubuntu5 and mesa7.7-0ubuntu8 with an Intel '945GM/GMS/GME, 943/940GML Express'.
Backtrace: 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e876b] 1: /usr/bin/X (0x8048000+0x61a1d) [0x80a9a1d] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb55410] 3: /usr/lib/dri/i915_dri.so (0xef4000+0x208a16) [0x10fca16] 4: /usr/lib/dri/i915_dri.so (_mesa_execute_program+0x2a2d) [0x103a63d] 5: /usr/lib/dri/i915_dri.so (_swrast_exec_fragment_program+0x1a4) [0x10fccb4] 6: /usr/lib/dri/i915_dri.so (0xef4000+0x16558f) [0x105958f] 7: /usr/lib/dri/i915_dri.so (_swrast_write_rgba_span+0xd40) [0x105a9b0] 8: /usr/lib/dri/i915_dri.so (0xef4000+0x17ebb2) [0x1072bb2] 9: /usr/lib/dri/i915_dri.so (0xef4000+0x15920f) [0x104d20f] 10: /usr/lib/dri/i915_dri.so (_swrast_Triangle+0x2d) [0x104c41d] 11: /usr/lib/dri/i915_dri.so (0xef4000+0x18b39f) [0x107f39f] 12: /usr/lib/dri/i915_dri.so (0xef4000+0x18b3e5) [0x107f3e5] 13: /usr/lib/dri/i915_dri.so (0xef4000+0x124d37) [0x1018d37] 14: /usr/lib/dri/i915_dri.so (0xef4000+0x126389) [0x101a389] 15: /usr/lib/dri/i915_dri.so (_tnl_run_pipeline+0x163) [0x100e103] 16: /usr/lib/dri/i915_dri.so (0xef4000+0x718cd) [0xf658cd] 17: /usr/lib/dri/i915_dri.so (_tnl_draw_prims+0xc66) [0x100ee46] 18: /usr/lib/dri/i915_dri.so (_tnl_vbo_draw_prims+0x79) [0x100f279] 19: /usr/lib/dri/i915_dri.so (vbo_exec_vtx_flush+0x5f4) [0x1007364] 20: /usr/lib/dri/i915_dri.so (vbo_exec_FlushVertices_internal+0x3a) [0x100323a] 21: /usr/lib/dri/i915_dri.so (vbo_exec_FlushVertices+0x50) [0x10032f0] 22: /usr/lib/dri/i915_dri.so (_mesa_MatrixMode+0x181) [0xfc7ed1] 23: /usr/lib/xorg/modules/extensions/libglx.so (0x317000+0x8d19) [0x31fd19] 24: /usr/lib/xorg/modules/extensions/libglx.so (0x317000+0x323f4) [0x3493f4] 25: /usr/lib/xorg/modules/extensions/libglx.so (0x317000+0x36c6e) [0x34dc6e] 26: /usr/bin/X (0x8048000+0x2a3a7) [0x80723a7] 27: /usr/bin/X (0x8048000+0x1ed4a) [0x8066d4a] 28: /lib/tls/i686/cmov/libc.so.6 (__libc_start_main+0xe6) [0x1d9bd6] 29: /usr/bin/X (0x8048000+0x1e931) [0x8066931] Segmentation fault at address (nil) Caught signal 11 (Segmentation fault). Server aborting
I still encounter this issue on lucid with xserver- xorg-video- intel-2. 9.1-1ubuntu5 and mesa7.7-0ubuntu8 with an Intel '945GM/GMS/GME, 943/940GML Express'.
Backtrace: +0x3b) [0x80e876b] rt_sigreturn+ 0x0) [0xb55410] dri/i915_ dri.so (0xef4000+0x208a16) [0x10fca16] dri/i915_ dri.so (_mesa_ execute_ program+ 0x2a2d) [0x103a63d] dri/i915_ dri.so (_swrast_ exec_fragment_ program+ 0x1a4) [0x10fccb4] dri/i915_ dri.so (0xef4000+0x16558f) [0x105958f] dri/i915_ dri.so (_swrast_ write_rgba_ span+0xd40) [0x105a9b0] dri/i915_ dri.so (0xef4000+0x17ebb2) [0x1072bb2] dri/i915_ dri.so (0xef4000+0x15920f) [0x104d20f] dri/i915_ dri.so (_swrast_ Triangle+ 0x2d) [0x104c41d] dri/i915_ dri.so (0xef4000+0x18b39f) [0x107f39f] dri/i915_ dri.so (0xef4000+0x18b3e5) [0x107f3e5] dri/i915_ dri.so (0xef4000+0x124d37) [0x1018d37] dri/i915_ dri.so (0xef4000+0x126389) [0x101a389] dri/i915_ dri.so (_tnl_run_ pipeline+ 0x163) [0x100e103] dri/i915_ dri.so (0xef4000+0x718cd) [0xf658cd] dri/i915_ dri.so (_tnl_draw_ prims+0xc66) [0x100ee46] dri/i915_ dri.so (_tnl_vbo_ draw_prims+ 0x79) [0x100f279] dri/i915_ dri.so (vbo_exec_ vtx_flush+ 0x5f4) [0x1007364] dri/i915_ dri.so (vbo_exec_ FlushVertices_ internal+ 0x3a) [0x100323a] dri/i915_ dri.so (vbo_exec_ FlushVertices+ 0x50) [0x10032f0] dri/i915_ dri.so (_mesa_ MatrixMode+ 0x181) [0xfc7ed1] xorg/modules/ extensions/ libglx. so (0x317000+0x8d19) [0x31fd19] xorg/modules/ extensions/ libglx. so (0x317000+0x323f4) [0x3493f4] xorg/modules/ extensions/ libglx. so (0x317000+0x36c6e) [0x34dc6e] i686/cmov/ libc.so. 6 (__libc_ start_main+ 0xe6) [0x1d9bd6]
0: /usr/bin/X (xorg_backtrace
1: /usr/bin/X (0x8048000+0x61a1d) [0x80a9a1d]
2: (vdso) (__kernel_
3: /usr/lib/
4: /usr/lib/
5: /usr/lib/
6: /usr/lib/
7: /usr/lib/
8: /usr/lib/
9: /usr/lib/
10: /usr/lib/
11: /usr/lib/
12: /usr/lib/
13: /usr/lib/
14: /usr/lib/
15: /usr/lib/
16: /usr/lib/
17: /usr/lib/
18: /usr/lib/
19: /usr/lib/
20: /usr/lib/
21: /usr/lib/
22: /usr/lib/
23: /usr/lib/
24: /usr/lib/
25: /usr/lib/
26: /usr/bin/X (0x8048000+0x2a3a7) [0x80723a7]
27: /usr/bin/X (0x8048000+0x1ed4a) [0x8066d4a]
28: /lib/tls/
29: /usr/bin/X (0x8048000+0x1e931) [0x8066931]
Segmentation fault at address (nil)
Caught signal 11 (Segmentation fault). Server aborting