Comment # 1 on bug 106827 from Paul Fertser

Ok, recompiling this file with -O makes the issue a bit clearer:

0x09de52ae in validate_program (i915=0xd402bb0, batch_space=0xbe9c8308)
    at ../../../../../src/gallium/drivers/i915/i915_state_emit.c:431
431        *batch_space = i915->fs->decl_len + i915->fs->program_len +
additional_size;
(gdb) p i915->fs
$3 = (struct i915_fragment_shader *) 0x0