Package: grace Version: 1:5.1.25-6 Followup-For: Bug #934662 I can confirm that the fonts in grace have been badly broken for a month or more now, with the error message "Failed mapping a font" emitted.
I confirm also that Carlo's patch fixes the problem, restoring fonts to the expected usability. This is an important bug for grace, arguably serious. Please apply the patch as soon as possible. Drew -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages grace depends on: ii fontconfig 2.13.1-2 ii gsfonts 1:8.11+urwcyr1.0.7~pre44-4.4 ii libc6 2.28-10 ii libfftw3-double3 3.3.8-2 ii libjpeg62-turbo 1:1.5.2-2+b1 ii libnetcdf13 1:4.6.2-1 ii libpng16-16 1.6.37-1 ii libx11-6 2:1.6.7-1 ii libxbae4m 4.60.4-7+b11 ii libxm4 2.3.8-2 ii libxmhtml1.1 1.1.10-3 ii libxmu6 2:1.1.2-2+b3 ii libxpm4 1:3.5.12-1 ii libxt6 1:1.1.5-1+b3 ii xterm 348-1 Versions of packages grace recommends: ii xfonts-100dpi 1:1.0.4+nmu1 ii xfonts-75dpi 1:1.0.4+nmu1 Versions of packages grace suggests: ii gconf2 3.2.6-5 ii ghostscript 9.27~dfsg-3 ii texlive-extra-utils 2019.20190710-1 -- no debconf information