Desde ayer me salen estos caracteres raros solo en EOL

Incluso en el editor.

La consola de Firefox 45 bajo ArchLinux incluso en Ubuntu, que es el que uso:
downloadable font: download failed (font-family: "Oswald" style:normal weight:normal stretch:normal src index:2): bad URI or cross-site access not allowed source: http://fonts.gstatic.com/s/oswald/v10/pEobIV_lL25TKBpqVI_a2w.woff2
downloadable font: download failed (font-family: "Oswald" style:normal weight:300 stretch:normal src index:2): bad URI or cross-site access not allowed source: http://fonts.gstatic.com/s/oswald/v10/HqHm7BVC_nzzTui2lzQTDVtXRa8TVwTICgirnJhmVJw.woff2
downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:1): bad URI or cross-site access not allowed source: http://netdna.bootstrapcdn.com/font-awesome/4.3.0/fonts/fontawesome-webfont.woff2?v=4.3.0
La configuración es la misma, con Chromium se ver perfectamente.