[Piglit] Piglit tests that leave noise in dmesg on nvidia proprietary drivers

[Dan Kegel]

Hi folks,
a few piglit tests seem to leave a little noise in dmesg when run on
nvidia proprietary drivers.
Is this expected?

1)

dmesg output:
texsubimage[27980]: segfault at 20e0d20 ip 00007fc0492ce5d5 sp
00007ffc97347800 error 4 in
libnvidia-glcore.so.370.28[7fc0481ad000+13bd000]

reproducers:
piglit/bin/texsubimage array pbo -auto -fbo
piglit/bin/texsubimage array -auto -fbo

2)

dmesg output:
ext_texture_for[28147]: segfault at 0 ip 00007f35dc1ca385 sp
00007ffd0b13dda8 error 4 in libc-2.23.so[7f35dc07d000+1c0000]

reproducer:
piglit/bin/ext_texture_format_bgra8888-api-errors -auto -fbo

3)

dmesg output:
glslparsertest[28167]: segfault at 8 ip 00007fad84a0bb1e sp
00007ffe20214850 error 4 in
libnvidia-glcore.so.370.28[7fad8463b000+13bd000]

reproducers:
piglit/bin/glslparsertest
piglit/tests/spec/glsl-1.10/compiler/void/void-equal.vert fail 1.10
piglit/bin/glslparsertest
piglit/tests/spec/glsl-1.10/compiler/void/void-lt.vert fail 1.10

4)

dmesg output: traps: glslparsertest[28205] trap divide error
ip:7f871d7db4a3 sp:7ffc1b0064e8 error:0 in
libnvidia-glcore.so.370.28[7f871d4ba000+13bd000]

reproducers:
piglit/bin/glslparsertest
piglit/tests/spec/glsl-1.10/preprocessor/divide-by-zero.vert fail 1.10
piglit/bin/glslparsertest
piglit/tests/spec/glsl-1.10/preprocessor/modulus-by-zero.vert fail
1.10