Hoffmann, Jobst writes: > But I think I found the culprit: > > Line 17568 of org.texi reads: > > @kindex C-c C-x @ > > and @ starts a command, which leads to the stack overflow. > > Line 17568 of org.texi should read > > @kindex C-c C-x @@ > > witha doubled @ at the end of the line and after applying this change > org.texi the documentation org.pdf can be generated without any error.
Marco Wahl fixed this entry a few days ago on the bugfix branch: 37791bb4f (org-manual: Fix one kindex entry, 2021-10-18).