On Tue, Jan 04, 2022 at 04:32:14PM +0900, Akira Yokosawa wrote: > I suspect you are suffering from corrupt RCU.aux (or whatever other > intermediate files xelatex generates). > > What happens you run > > $ make cleandocs > > before > > $ make SPHINXDIRS=RCU LATEXOPTS="-interaction=interactive" pdfdocs > > ? The last lines of that below: LaTeX Warning: Float too large for page by 8477.29312pt on input line 10581. LaTeX Warning: Hyper reference `Design/Memory-Ordering/Tree-RCU-Memory-Ordering :forcing-quiescent-states' on page 104 undefined on input line 10593. LaTeX Warning: Float too large for page by 9533.29312pt on input line 11384. LaTeX Warning: Hyper reference `Design/Memory-Ordering/Tree-RCU-Memory-Ordering :forcing-quiescent-states' on page 104 undefined on input line 11394. [104] [105] [106] ! Dimension too large. \color@b@x ... #3}\kern \fboxsep }\dimen@ \ht \z@ \advance \dimen@ \fboxsep ... l.12718 \end{sphinxVerbatim} ?