Crashes on LLVMpipe and radeonsi.
#0 0xf7fd4c89 in __kernel_vsyscall ()
#1 0xf76bd9a0 in raise () from /lib/libc.so.6
#2 0xf76bf067 in abort () from /lib/libc.so.6
#3 0xf76fc3ff in __libc_message () from /lib/libc.so.6
#4 0xf7705fde in _int_free () from /lib/libc.so.6
#5 0xf77098c3 in free () from /lib/libc.so.6
#6 0xf2441a0c in operator delete(void*) () from /lib/libLLVM-5.0svn.so
#7 0xf244050c in operator delete(void*, unsigned int) () from
/lib/libLLVM-5.0svn.so
#8 0xf370ae33 in check_explicit_uniform_locations (ctx=3D<optimized out=
>,
prog=3D<optimized out>) at glsl/linker.cpp:3485
#9 link_shaders (ctx=3D<optimized out>, prog=3D<optimized out>=
) at
glsl/linker.cpp:4870
#10 0xf3648ecd in _mesa_glsl_link_shader (ctx=3D0x891b9f8, prog=3D0x895c798=
) at
program/ir_to_mesa.cpp:3101
#11 0xf344e042 in create_new_program (key=3D0xffffacec, ctx=3D<optimized=
out>) at
main/ff_fragment_shader.cpp:1126
#12 _mesa_get_fixed_func_fragment_program (ctx=3D<optimized out>) at
main/ff_fragment_shader.cpp:1156
#13 0xf354b05d in update_program (ctx=3Dctx@entry=3D0x891b9f8) at main/=
state.c:134
#14 0xf354b355 in _mesa_update_state_locked (ctx=3D0x891b9f8) at main/state=
.c:348
#15 0xf354b452 in _mesa_update_state (ctx=3D0x891b9f8) at main/state.c:386
#16 0xf3563701 in teximage (no_error=3Dfalse, pixels=3D0x0, imageSize=3D0, =
type=3D5121,
format=3D6408, border=3D0, depth=3D<optimized out>,=20
height=3D<optimized out>, width=3D<optimized out>, internal=
Format=3D32856,
level=3D0, target=3D3553, dims=3D2, compressed=3D0 '\000',=20
ctx=3D0x891b9f8) at main/teximage.c:3035
#17 teximage_err (ctx=3D0x891b9f8, compressed=3Dcompressed@entry=3D0 '\=
000',
dims=3Ddims@entry=3D2, target=3D3553, level=3D0,=20
internalFormat=3D<optimized out>, width=3D2000, height=3D2000, de=
pth=3D1,
border=3D<optimized out>, format=3D6408, type=3D5121,=20
imageSize=3D0, pixels=3D0x0) at main/teximage.c:3084
#18 0xf3565c5a in _mesa_TexImage2D (target=3D3553, level=3D0, internalForma=
t=3D32856,
width=3D2000, height=3D2000, border=3D0,=20
format=3D6408, type=3D5121, pixels=3D0x0) at main/teximage.c:3122