disset:~> tl-paper
Current context paper size (from ): A4
Current dvipdfmx paper size (from /var/lib/texmf/dvipdfmx/dvipdfmx-paper.cfg): a4
Current dvips paper size (from /var/lib/texmf/dvips/config/config-paper.ps): a4
Current pdftex paper size (from /var/lib/texmf/tex/generic/tex-ini-files/pdftexconfig.tex): a4
Current xdvi paper size (from /var/lib/texmf/xdvi/XDvi-paper): a4

The pathname for context is missing.