I think the problem is in the file (I don't know where) /usr/share/texlive/texmf-dist/tex/latex/base/latex.ltx because if I replace this file with the same file distributed with TeXLive 2023 and regenerate the formats pdflatex and lualatex, then the commands ~$ pdflatex test.tex and ~$ lualatex test.tex work. The give some warnings, but the output PDF files are OK _______________________________________________ test mailing list -- test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to test-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/test@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue