Why I can't bind max size texture to framebuffer - c++

Question

I use this code to bind the texture to a frame buffer, in my computer, now the w=h=32768
int w,h;
glGetIntegerv(GL_MAX_RENDERBUFFER_SIZE, &w);
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &h);
w = h = std::min(w, h);
unsigned int FBO;
glGenFramebuffers(1, &FBO);
glBindFramebuffer(GL_FRAMEBUFFER, FBO);
unsigned int TBO;
glGenTextures(1, &TBO);
glBindTexture(GL_TEXTURE_2D, TBO);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, TBO, 0);
unsigned int RBO;
glGenRenderbuffers(1, &RBO);
glBindRenderbuffer(GL_RENDERBUFFER, RBO);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, w, h);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, RBO);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
printf("%x\n", glCheckFramebufferStatus(GL_FRAMEBUFFER));
std::cout << "ERROR::FRAMEBUFFER:: Framebuffer is not complete!" << std::endl;
exit(1);
}
If I do so, glCheckFramebufferStatus(GL_FRAMEBUFFER) is return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT
Then I make variable w=h=8192 (the variable also can't be 16384), the code can work well.
Is there some wrong with my code?
Update 1:
I find the max_value is 16384 if using my Integrated graphics, and it's 32768 in my Nvidia GPU.
But now I can't recur the result. I guess it's also linked with the state of my graphics, maybe my graphics don't have enough memory at that time?
Update 2:
Now I loop the same rendering process, the GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT is return again after several rendering.