https://bugs.freedesktop.org/show_bug.cgi?id=43768

Bug #: 43768 Summary: [i915g] src/gallium/drivers/i915/i915_fpc_translate.c:1101:i91 5_translate_token: Assertion `ifs->constant_flags[i] == 0x0' failed. Classification: Unclassified Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: Drivers/Gallium/i915g AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: vlee@vmware.com

mesa: 23895cc006f3dbf96a502ddd15e291e071aff25a (master)

Run piglit glsl-fs-convolution-1 test on i915g.

$ ./bin/shader_runner tests/shaders/glsl-fs-convolution-1.shader_test -auto src/gallium/drivers/i915/i915_fpc_translate.c:1101:i915_translate_token: Assertion `ifs->constant_flags[i] == 0x0' failed. Trace/breakpoint trap (core dumped)

(gdb) bt #0 0x010eee18 in _debug_assert_fail (expr=0x1a68743 "ifs->constant_flags[i] == 0x0", file=0x1a683d8 "src/gallium/drivers/i915/i915_fpc_translate.c", line=1101, function=0x1a6884b "i915_translate_token") at src/gallium/auxiliary/util/u_debug.c:278 #1 0x0109e0ad in i915_translate_token (p=0x98611f8, token=0x98a23f8, fs=0x98602f8) at src/gallium/drivers/i915/i915_fpc_translate.c:1101 #2 0x0109e372 in i915_translate_instructions (p=0x98611f8, tokens=0x9867890, fs=0x98602f8) at src/gallium/drivers/i915/i915_fpc_translate.c:1178 #3 0x0109e90c in i915_translate_fragment_program (i915=0x96ce8c0, fs=0x98602f8) at src/gallium/drivers/i915/i915_fpc_translate.c:1340 #4 0x010967d6 in i915_create_fs_state (pipe=0x96ce8c0, templ=0x98d977c) at src/gallium/drivers/i915/i915_state.c:577 #5 0x010c0910 in aaline_create_fs_state (pipe=0x96ce8c0, fs=0x98d977c) at src/gallium/auxiliary/draw/draw_pipe_aaline.c:856 #6 0x010c2a2f in aapoint_create_fs_state (pipe=0x96ce8c0, fs=0x98d977c) at src/gallium/auxiliary/draw/draw_pipe_aapoint.c:839 #7 0x0191d608 in st_translate_fragment_program (st=0x97bc488, stfp=0x98c9420, key=0xbfa60ca0) at src/mesa/state_tracker/st_program.c:710 #8 0x0191d729 in st_get_fp_variant (st=0x97bc488, stfp=0x98c9420, key=0xbfa60ca0) at src/mesa/state_tracker/st_program.c:747 #9 0x019c913d in update_fp (st=0x97bc488) at src/mesa/state_tracker/st_atom_shader.c:86 #10 0x019c543b in st_validate_state (st=0x97bc488) at src/mesa/state_tracker/st_atom.c:177 #11 0x01918144 in st_draw_vbo (ctx=0x97663d8, arrays=0x97bf8a0, prims=0xbfa60dec, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3) at src/mesa/state_tracker/st_draw.c:979 #12 0x019ab5ff in vbo_draw_arrays (ctx=0x97663d8, mode=7, start=0, count=4, numInstances=1) at src/mesa/vbo/vbo_exec_array.c:620 #13 0x019ab757 in vbo_exec_DrawArrays (mode=7, start=0, count=4) at src/mesa/vbo/vbo_exec_array.c:651 #14 0x0809cbf6 in piglit_draw_rect (x=-1, y=-1, w=2, h=2) at piglit/tests/util/piglit-util-gl.c:647 #15 0x0807289d in piglit_display () at piglit/tests/shaders/shader_runner.c:1095 #16 0x08074147 in display () at piglit/tests/util/piglit-framework.c:56 #17 0x0062ec1e in fghRedrawWindow (window=0x96c6a28) at freeglut_main.c:210 #18 fghcbDisplayWindow (window=0x96c6a28, enumerator=0xbfa61118) at freeglut_main.c:227 #19 0x00632590 in fgEnumWindows (enumCallback=0x62eb20 <fghcbDisplayWindow>, enumerator=0xbfa61118) at freeglut_structure.c:394 #20 0x0062f02e in fghDisplayAll () at freeglut_main.c:249 #21 glutMainLoopEvent () at freeglut_main.c:1450 #22 0x0062f935 in glutMainLoop () at freeglut_main.c:1498 #23 0x0807487e in main (argc=2, argv=0xbfa61384) at piglit/tests/util/piglit-framework.c:294 (gdb) frame 1 #1 0x0109e0ad in i915_translate_token (p=0x98611f8, token=0x98a23f8, fs=0x98602f8) at src/gallium/drivers/i915/i915_fpc_translate.c:1101 1101 assert(ifs->constant_flags[i] == 0x0); (gdb) info locals i = 32 ifs = 0x98602f8 __FUNCTION__ = "i915_translate_token" (gdb) print ifs->constant_flags[i] $1 = 255 '\377'