Package: torbrowser-launcher Version: 0.3.3-6 Severity: important Forwarded: https://github.com/micahflee/torbrowser-launcher/issues/591
Since Tor Browser 10.5, when the MOZ_ENABLE_WAYLAND environment variable is set, the Firefox build that is part of Tor Browser will try to use Wayland IPC and if that fails then Tor Browser will not start. The current torbrowser.Browser.firefox apparmor profile denies access to the relevant Wayland IPC files/sockets: Jul 07 08:23:15 audit[437003]: AVC apparmor="DENIED" operation="mknod" profile="torbrowser_firefox" name="/dev/shm/wayland.mozilla.ipc.0" pid=437003 comm="Compositor" requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000 https://blog.torproject.org/new-release-tor-browser-105 https://gitlab.torproject.org/legacy/trac/-/issues/31729 I was able to workaround this issue using this command: sudo sh -c 'echo "owner /dev/shm/wayland.mozilla.ipc.[0-9]* rw," > /etc/apparmor.d/local/torbrowser.Browser.firefox ; apparmor_parser -r /etc/apparmor.d/torbrowser.Browser.firefox' -- System Information: Debian Release: 11.0 APT prefers testing-debug APT policy: (900, 'testing-debug'), (900, 'testing'), (800, 'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700, 'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental'), (500, 'testing-security') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-8-amd64 (SMP w/8 CPU threads) Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8), LANGUAGE=en_AU:en Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages torbrowser-launcher depends on: ii ca-certificates 20210119 ii gnupg 2.2.27-2 ii libdbus-glib-1-2 0.110-6 ii python3 3.9.2-3 ii python3-gpg 1.14.0-1+b2 ii python3-packaging 20.9-2 ii python3-pyqt5 5.15.2+dfsg-3 ii python3-requests 2.25.1+dfsg-2 ii python3-socks 1.7.1+dfsg-1 Versions of packages torbrowser-launcher recommends: ii tor 0.4.5.9-1 Versions of packages torbrowser-launcher suggests: ii apparmor 2.13.6-10 -- no debconf information -- bye, pabs https://wiki.debian.org/PaulWise
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