[Bug 43769] New: [i915g] src/gallium/drivers/i915/i915_fpc_translate.c:658:i915_translate_instruction: Assertion `0' failed.

[Bug 43769] New: [i915g] src/gallium/drivers/i915/i915_fpc_translate.c:658:i915_translate_instruction: Assertion `0' failed.

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=43769

             Bug #: 43769
           Summary: [i915g]
                    src/gallium/drivers/i915/i915_fpc_translate.c:658:i915
                    _translate_instruction: Assertion `0' 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-discard-03 test on i915g.

$ ./bin/shader_runner tests/shaders/glsl-fs-discard-03.shader_test -auto
src/gallium/drivers/i915/i915_fpc_translate.c:658:i915_translate_instruction:
Assertion `0' failed.
Trace/breakpoint trap (core dumped)

(gdb) bt
#0  0x01126e18 in _debug_assert_fail (expr=0x1aa052a "0", file=0x1aa03d8
"src/gallium/drivers/i915/i915_fpc_translate.c", line=658, 
    function=0x1aa0860 "i915_translate_instruction") at
src/gallium/auxiliary/util/u_debug.c:278
#1  0x010d4666 in i915_translate_instruction (p=0xa1b7528, inst=0xa1c08c8,
fs=0xa1c0118) at src/gallium/drivers/i915/i915_fpc_translate.c:658
#2  0x010d62fe in i915_translate_token (p=0xa1b7528, token=0xa1c08c8,
fs=0xa1c0118) at src/gallium/drivers/i915/i915_fpc_translate.c:1157
#3  0x010d6372 in i915_translate_instructions (p=0xa1b7528, tokens=0xa15af08,
fs=0xa1c0118) at src/gallium/drivers/i915/i915_fpc_translate.c:1178
#4  0x010d690c in i915_translate_fragment_program (i915=0xa0678c0,
fs=0xa1c0118) at src/gallium/drivers/i915/i915_fpc_translate.c:1340
#5  0x010ce7d6 in i915_create_fs_state (pipe=0xa0678c0, templ=0xa1ebee4) at
src/gallium/drivers/i915/i915_state.c:577
#6  0x010f8910 in aaline_create_fs_state (pipe=0xa0678c0, fs=0xa1ebee4) at
src/gallium/auxiliary/draw/draw_pipe_aaline.c:856
#7  0x010faa2f in aapoint_create_fs_state (pipe=0xa0678c0, fs=0xa1ebee4) at
src/gallium/auxiliary/draw/draw_pipe_aapoint.c:839
#8  0x01955608 in st_translate_fragment_program (st=0xa155488, stfp=0xa1dbb88,
key=0xbf932470) at src/mesa/state_tracker/st_program.c:710
#9  0x01955729 in st_get_fp_variant (st=0xa155488, stfp=0xa1dbb88,
key=0xbf932470) at src/mesa/state_tracker/st_program.c:747
#10 0x01a0113d in update_fp (st=0xa155488) at
src/mesa/state_tracker/st_atom_shader.c:86
#11 0x019fd43b in st_validate_state (st=0xa155488) at
src/mesa/state_tracker/st_atom.c:177
#12 0x01a07eec in st_Clear (ctx=0xa0ff3d8, mask=2) at
src/mesa/state_tracker/st_cb_clear.c:507
#13 0x0197eeb3 in _mesa_Clear (mask=16384) at src/mesa/main/clear.c:242
#14 0x08072795 in piglit_display () at
piglit/tests/shaders/shader_runner.c:1084
#15 0x08074147 in display () at piglit/tests/util/piglit-framework.c:56
#16 0x0076bc1e in fghRedrawWindow (window=0xa05fa28) at freeglut_main.c:210
#17 fghcbDisplayWindow (window=0xa05fa28, enumerator=0xbf9327b8) at
freeglut_main.c:227
#18 0x0076f590 in fgEnumWindows (enumCallback=0x76bb20 <fghcbDisplayWindow>,
enumerator=0xbf9327b8) at freeglut_structure.c:394
#19 0x0076c02e in fghDisplayAll () at freeglut_main.c:249
#20 glutMainLoopEvent () at freeglut_main.c:1450
#21 0x0076c935 in glutMainLoop () at freeglut_main.c:1498
#22 0x0807487e in main (argc=2, argv=0xbf932a24) at
piglit/tests/util/piglit-framework.c:294
(gdb) frame 1
#1  0x010d4666 in i915_translate_instruction (p=0xa1b7528, inst=0xa1c08c8,
fs=0xa1c0118) at src/gallium/drivers/i915/i915_fpc_translate.c:658
658          assert(0); /* not tested yet */
(gdb) l
653                          T0_TEXKILL,            /* opcode */
654                          1);                    /* num_coord */
655          break;
656    
657       case TGSI_OPCODE_KILP:
658          assert(0); /* not tested yet */
659          break;
660    
661       case TGSI_OPCODE_LG2:
662          src0 = src_vector(p, &inst->Src[0], fs);

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[Bug 43769] [i915g] src/gallium/drivers/i915/i915_fpc_translate.c:658:i915_translate_instruction: Assertion `0' failed.

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=43769

GitLab Migration User <gitlab-migration@fdo.invalid> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #1 from GitLab Migration User <gitlab-migration@fdo.invalid> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/656.

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