[Mesa-dev] [Bug 43316] New: swrast/s_texfetch.c:1274: _mesa_get_texel_fetch_func: Assertion `texfetch_funcs[fmt].Name == fmt' failed.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=43316

             Bug #: 43316
           Summary: swrast/s_texfetch.c:1274: _mesa_get_texel_fetch_func:
                    Assertion `texfetch_funcs[fmt].Name == fmt' failed.
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Other
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: vlee at vmware.com


mesa: c5012c1d56dfbf11cd631b3b37890b40d56ac884 (master)

Run piglit fdo10370 on swrast.

$ ./bin/fdo10370 -auto
fdo10370: swrast/s_texfetch.c:1274: _mesa_get_texel_fetch_func: Assertion
`texfetch_funcs[fmt].Name == fmt' failed.
Aborted (core dumped)


(gdb) bt
#0  0x0032f416 in __kernel_vsyscall ()
#1  0x004db941 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x004dee42 in abort () at abort.c:92
#3  0x004d48e8 in __assert_fail (assertion=0xe0ac38 "texfetch_funcs[fmt].Name
== fmt", file=0xe0ac21 "swrast/s_texfetch.c", line=1274, function=0xe0ad0c
"_mesa_get_texel_fetch_func")
    at assert.c:81
#4  0x00c83fa8 in _mesa_get_texel_fetch_func (format=MESA_FORMAT_RGBA8888,
dims=2) at swrast/s_texfetch.c:1274
#5  0x00c84173 in set_fetch_functions (texImage=0x927f970, dims=2) at
swrast/s_texfetch.c:1318
#6  0x00c84236 in _mesa_update_fetch_functions (texObj=0x9276678) at
swrast/s_texfetch.c:1333
#7  0x00c6311a in _swrast_update_texture_samplers (ctx=0x9096c78) at
swrast/s_context.c:480
#8  0x00c6337e in _swrast_validate_derived (ctx=0x9096c78) at
swrast/s_context.c:570
#10 0x00c634b9 in _swrast_Triangle (ctx=0x9096c78, v0=0xb6e05228,
v1=0xb6e05430, v2=0xb6e05020) at swrast/s_context.c:628
#11 0x00ca44fe in triangle_rgba (ctx=0x9096c78, e0=1, e1=2, e2=0) at
swrast_setup/ss_tritmp.h:176
#12 0x00c291a9 in _tnl_render_poly_verts (ctx=0x9096c78, start=0, count=4,
flags=57) at tnl/t_vb_rendertmp.h:352
#13 0x00c2b16f in run_render (ctx=0x9096c78, stage=0x9107628) at
tnl/t_vb_render.c:321
#14 0x00c1c0e5 in _tnl_run_pipeline (ctx=0x9096c78) at tnl/t_pipeline.c:163
#15 0x00c1d5cf in _tnl_draw_prims (ctx=0x9096c78, arrays=0x90f5308,
prim=0x90f3c64, nr_prims=1, ib=0x0, min_index=0, max_index=3) at
tnl/t_draw.c:538
#16 0x00c1d2e3 in _tnl_vbo_draw_prims (ctx=0x9096c78, arrays=0x90f5308,
prim=0x90f3c64, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0,
max_index=3) at tnl/t_draw.c:438
#17 0x00c04608 in vbo_exec_vtx_flush (exec=0x90f3850, keepUnmapped=1 '\001') at
vbo/vbo_exec_draw.c:405
#18 0x00bfe11f in vbo_exec_FlushVertices_internal (exec=0x90f3850, unmap=1
'\001') at vbo/vbo_exec_api.c:444
#19 0x00c00138 in vbo_exec_FlushVertices (ctx=0x9096c78, flags=1) at
vbo/vbo_exec_api.c:1188
#20 0x00d4db5e in enable_texture (ctx=0x9096c78, state=0 '\000', texBit=128) at
main/enable.c:247
#21 0x00d4fd31 in _mesa_set_enable (ctx=0x9096c78, cap=3553, state=0 '\000') at
main/enable.c:596
#22 0x00d51168 in _mesa_Disable (cap=3553) at main/enable.c:967
#23 0x00b40deb in save_Disable (cap=3553) at main/dlist.c:2205
#24 0x08049164 in display () at piglit/tests/bugs/fdo10370.c:81
#25 0x00490820 in fghRedrawWindow (window=0x9094838, enumerator=0xbfecb148) at
freeglut_main.c:210
#26 fghcbDisplayWindow (window=0x9094838, enumerator=0xbfecb148) at
freeglut_main.c:227
#27 0x00494660 in fgEnumWindows (enumCallback=0x490790 <fghcbDisplayWindow>,
enumerator=0xbfecb148) at freeglut_structure.c:394
#28 0x00490cdb in fghDisplayAll () at freeglut_main.c:249
#29 glutMainLoopEvent () at freeglut_main.c:1450
#30 0x00491605 in glutMainLoop () at freeglut_main.c:1498
#31 0x08049658 in main (argc=2, argv=0xbfecb3c4) at
piglit/tests/bugs/fdo10370.c:170
(gdb) frame 4
#4  0x00c83fa8 in _mesa_get_texel_fetch_func (format=MESA_FORMAT_RGBA8888,
dims=2) at swrast/s_texfetch.c:1274
1274          assert(texfetch_funcs[fmt].Name == fmt);
(gdb) print texfetch_funcs[fmt].Name
$1 = MESA_FORMAT_NONE
(gdb) print fmt
$2 = MESA_FORMAT_ARGB2101010_UINT

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