| Summary: |
[llvmpipe] src/gallium/drivers/llvmpipe/lp_state_fs.c:2415:llvmpipe_set_constant_buffer: Assertion `index < (sizeof(llvmpipe->constants[shader])/sizeof((llvmpipe->constants[shader])[0]))' failed. |
| Product: |
Mesa
|
Reporter: |
Vinson Lee <vlee> |
| Component: |
Other | Assignee: |
mesa-dev |
| Status: |
RESOLVED
FIXED
|
QA Contact: |
|
| Severity: |
critical
|
|
|
| Priority: |
medium
|
CC: |
maraeo
|
| Version: |
git | Keywords: |
have-backtrace, regression |
| Hardware: |
x86-64 (AMD64) | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
|
i915 features:
|
|
|---|
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
mesa: 46ea8041074df79561f9771e2ecf198f2cbd088f (master) Run piglit arb_uniform_buffer_object-maxblocks on llvmpipe. $ ./bin/arb_uniform_buffer_object-maxblocks -auto Max VS uniform blocks: 31 Max FS uniform blocks: 31 Max combined uniform blocks: 36 Failed to link: error: Too many vertex uniform blocks (32/31) Failed to link: error: Too many fragment uniform blocks (32/31) Failed to link: error: Too many combined uniform blocks (37/36) Failed to link: error: Too many combined uniform blocks (31/36) src/gallium/drivers/llvmpipe/lp_state_fs.c:2415:llvmpipe_set_constant_buffer: Assertion `index < (sizeof(llvmpipe->constants[shader])/sizeof((llvmpipe->constants[shader])[0]))' failed. Trace/breakpoint trap (core dumped) (gdb) bt #0 0x00007f9c3954490a in _debug_assert_fail (expr=0x7f9c3a04fad8 "index < (sizeof(llvmpipe->constants[shader])/sizeof((llvmpipe->constants[shader])[0]))", file=0x7f9c3a04f250 "src/gallium/drivers/llvmpipe/lp_state_fs.c", line=2415, function=0x7f9c3a04fc10 "llvmpipe_set_constant_buffer") at src/gallium/auxiliary/util/u_debug.c:278 #1 0x00007f9c39203603 in llvmpipe_set_constant_buffer (pipe=0x9b1c10, shader=0, index=16, cb=0x7fffce789f10) at src/gallium/drivers/llvmpipe/lp_state_fs.c:2415 #2 0x00007f9c394f528c in cso_set_constant_buffer (cso=0xa90c00, shader_stage=0, index=16, cb=0x7fffce789f10) at src/gallium/auxiliary/cso_cache/cso_context.c:1337 #3 0x00007f9c39426779 in st_bind_ubos (st=0xa799f0, shader=0xb289f0, shader_type=0) at src/mesa/state_tracker/st_atom_constbuf.c:215 #4 0x00007f9c394267d7 in bind_vs_ubos (st=0xa799f0) at src/mesa/state_tracker/st_atom_constbuf.c:226 #5 0x00007f9c3942439a in st_validate_state (st=0xa799f0) at src/mesa/state_tracker/st_atom.c:201 #6 0x00007f9c3935ec38 in st_draw_vbo (ctx=0xa23990, prims=0x7fffce78a0e0, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3, tfb_vertcount=0x0) at src/mesa/state_tracker/st_draw.c:210 #7 0x00007f9c3941e305 in vbo_draw_arrays (ctx=0xa23990, mode=7, start=0, count=4, numInstances=1, baseInstance=0) at src/mesa/vbo/vbo_exec_array.c:624 #8 0x00007f9c3941eccc in vbo_exec_DrawArrays (mode=7, start=0, count=4) at src/mesa/vbo/vbo_exec_array.c:776 #9 0x00007f9c3bffd0e9 in stub_glDrawArrays (mode=7, first=0, count=4) at piglit/tests/util/generated_dispatch.c:5350 #10 0x00007f9c3c0582d1 in piglit_draw_rect (x=-0.959999979, y=-0.800000012, w=0.0399999991, h=0.200000003) at piglit/tests/util/piglit-util-gl.c:872 #11 0x0000000000401979 in test_draw (y_index=0, prog=15, bos=0xb47be0, test_block=0, active_blocks=31) at piglit/tests/spec/arb_uniform_buffer_object/maxblocks.c:226 #12 0x0000000000401af8 in pass_link_test (y_index=0, vs_prefix=0x4021c1 "vs", vs_blocks=31, fs_prefix=0x4021c1 "vs", fs_blocks=0) at piglit/tests/spec/arb_uniform_buffer_object/maxblocks.c:267 #13 0x0000000000401d21 in piglit_display () at piglit/tests/spec/arb_uniform_buffer_object/maxblocks.c:314 #14 0x00007f9c3bff1478 in display () at piglit/tests/util/piglit-framework-gl/piglit_glut_framework.c:60 #15 0x00007f9c3b7a3137 in fghRedrawWindow (window=0x9ae0c0) at freeglut_main.c:210 #16 fghcbDisplayWindow (window=0x9ae0c0, enumerator=0x7fffce78a3d0) at freeglut_main.c:227 #17 0x00007f9c3b7a6889 in fgEnumWindows (enumCallback=0x7f9c3b7a30d0 <fghcbDisplayWindow>, enumerator=0x7fffce78a3d0) at freeglut_structure.c:394 #18 0x00007f9c3b7a35fa in fghDisplayAll () at freeglut_main.c:249 #19 glutMainLoopEvent () at freeglut_main.c:1450 #20 0x00007f9c3b7a3f05 in glutMainLoop () at freeglut_main.c:1498 #21 0x00007f9c3bff16ad in run_test (gl_fw=0x7f9c3c2c4bc0, argc=1, argv=0x7fffce78a798) at piglit/tests/util/piglit-framework-gl/piglit_glut_framework.c:142 #22 0x00007f9c3bfef796 in piglit_gl_test_run (argc=1, argv=0x7fffce78a798, config=0x7fffce78a680) at piglit/tests/util/piglit-framework-gl.c:127 #23 0x000000000040131e in main (argc=2, argv=0x7fffce78a798) at piglit/tests/spec/arb_uniform_buffer_object/maxblocks.c:58 (gdb) frame 1 #1 0x00007f9c39203603 in llvmpipe_set_constant_buffer (pipe=0x9b1c10, shader=0, index=16, cb=0x7fffce789f10) at src/gallium/drivers/llvmpipe/lp_state_fs.c:2415 2415 assert(index < Elements(llvmpipe->constants[shader])); (gdb) print index $1 = 16 (gdb) print Elements(llvmpipe->constants[shader]) No symbol "Elements" in current context. (gdb) print sizeof(llvmpipe->constants[shader]) $2 = 384 (gdb) print sizeof(llvmpipe->constants[shader])[0] $3 = 24 (gdb) print 384 / 24 $4 = 16 614ee25077b7ffafeb87b22563d01856824fb4bc is the first bad commit commit 614ee25077b7ffafeb87b22563d01856824fb4bc Author: Marek Olšák <maraeo@gmail.com> Date: Thu May 2 02:38:43 2013 +0200 st/mesa: initialize all program constants and UBO limits Also simplify UBO support checking. NOTE: This is a candidate for the 9.1 branch. Reviewed-by: Brian Paul <brianp@vmware.com> :040000 040000 43469d74b142c9f8cc68e07142a952dd73c6298d bd3bffda50371f7e9f646dda596077eb828ec3be M src bisect run success