r300: DRM version: 2.12.0, Name: ATI RV530, ID: 0x71c5, GB: 1, Z: 2
r300: GART size: 509 MB, VRAM size: 256 MB
r300: AA compression RAM: YES, Z compression RAM: YES, HiZ RAM: YES
../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4006:dst_register: Assertion `index < VERT_RESULT_MAX' failed.

Program received signal SIGTRAP, Trace/breakpoint trap.
_debug_assert_fail (expr=0x4283dbe "index < VERT_RESULT_MAX", 
    file=0x4283874 "../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp", line=4006, 
    function=0x4284685 "dst_register") at util/u_debug.c:281
281	util/u_debug.c: File o directory non esistente.
(gdb) bt
#0  _debug_assert_fail (expr=0x4283dbe "index < VERT_RESULT_MAX", 
    file=0x4283874 "../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp", line=4006, 
    function=0x4284685 "dst_register") at util/u_debug.c:281
#1  0x0405e6e8 in dst_register (index=37, file=<optimized out>, t=0x92ab6000)
    at ../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4006
#2  translate_dst (clamp_color=false, saturate=false, dst_reg=0x93234084, t=0x92ab6000)
    at ../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4091
#3  compile_tgsi_instruction (clamp_dst_color_output=false, inst=0x93234078, t=0x92ab6000)
    at ../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4207
#4  st_translate_program (ctx=0x97b01000, procType=1, ureg=0xa31a2000, program=0x931c53e0, 
    proginfo=0x931ee000, numInputs=3, inputMapping=0x931fe298, inputSemanticName=0x0, 
    inputSemanticIndex=0x0, interpMode=0x0, is_centroid=0x0, numOutputs=17, outputMapping=0x931fe3a0, 
    outputSemanticName=0x931fe42c "", outputSemanticIndex=0x931fe44f "", 
    passthrough_edgeflags=0 '\000', clamp_color=0 '\000')
    at ../../../../src/mesa/state_tracker/st_glsl_to_tgsi.cpp:4749
#5  0x04021e89 in st_translate_vertex_program (key=0xbfffc158, stvp=0x931ee000, st=<optimized out>)
    at ../../../../src/mesa/state_tracker/st_program.c:339
#6  st_get_vp_variant (st=0x97b30000, stvp=0x931ee000, key=0xbfffc158)
    at ../../../../src/mesa/state_tracker/st_program.c:430
#7  0x040ffb09 in update_vp (st=0x97b30000) at ../../../../src/mesa/state_tracker/st_atom_shader.c:152
#8  0x040fbb05 in st_validate_state (st=0x97b30000) at ../../../../src/mesa/state_tracker/st_atom.c:203
#9  0x04104a3a in st_Clear (ctx=0x97b01000, mask=272)
    at ../../../../src/mesa/state_tracker/st_cb_clear.c:457
#10 0x040bb4cd in _mesa_Clear (mask=<optimized out>) at ../../../../src/mesa/main/clear.c:233
#11 0x00cfb15e in ?? () from /usr/lib/firefox/libxul.so
#12 0x00cfb2e5 in ?? () from /usr/lib/firefox/libxul.so