Are you sure that's the same issue? When you disable asserts, does it go on to hit a bad memory access because rb->mt == NULL and it calls intel_miptree_release(&rb->mt->hiz_mt), which then dereferences it first thing?
Are you sure that's the same issue? When you disable asserts, does it go on to hit a bad memory access because rb->mt == NULL and it calls intel_miptree_ release( &rb->mt- >hiz_mt) , which then dereferences it first thing?