Package: firejail-profiles Version: 0.9.62-4~bpo10+1 Severity: important element-desktop as installed via the Debian package does not start with firejail.
~ $ firejail /opt/Element/element-desktop --no-sandbox Reading profile /etc/firejail/element-desktop.profile Reading profile /etc/firejail/riot-desktop.profile Reading profile /etc/firejail/riot-web.profile Reading profile /etc/firejail/whitelist-common.inc Reading profile /etc/firejail/whitelist-common.local Reading profile /etc/firejail/electron.profile Reading profile /etc/firejail/disable-common.inc Reading profile /etc/firejail/disable-passwdmgr.inc Reading profile /etc/firejail/disable-programs.inc Warning: networking feature is disabled in Firejail configuration file Parent pid 16628, child pid 16629 Private /opt installed in 545.76 ms Warning: An abstract unix socket for session D-BUS might still be available. Use --net or remove unix from --protocol set. Post-exec seccomp protector enabled Seccomp list in: !chroot, check list: @default-keep, prelist: unknown, Child process initialized in 591.56 ms /home/hans/.config/Element exists: no /home/hans/.config/Riot exists: yes Using legacy user data path: /home/hans/.config/Riot (node:8) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead. (element-desktop:8): dconf-WARNING **: 09:51:34.251: Unable to open /var/lib/flatpak/exports/share/dconf/profile/user: Permission denied Starting auto update with base URL: https://packages.riot.im/desktop/update/ Auto update not supported on this platform [50:0814/095134.384213:FATAL:platform_shared_memory_region_posix.cc(254)] This is frequently caused by incorrect permissions on /dev/shm. Try 'sudo chmod 1777 /dev/shm' to fix. ^C Parent received signal 2, shutting down the child process... Child received signal 2, shutting down the sandbox... Parent is shutting down, bye... ~ $ ls -ld /var/lib/flatpak/exports/share/dconf/profile/user ls: cannot access '/var/lib/flatpak/exports/share/dconf/profile/user': No such file or directory ~ $ ls -ld /var/lib/flatpak/exports/share/dconf/profile/ ls: cannot access '/var/lib/flatpak/exports/share/dconf/profile/': No such file or directory ~ $ ls -ld /var/lib/flatpak/exports/share/dconf/ ls: cannot access '/var/lib/flatpak/exports/share/dconf/': No such file or directory ~ $ ls -ld /var/lib/flatpak/exports/share/ drwxr-xr-x 4 root root 4096 Apr 12 2019 /var/lib/flatpak/exports/share/ -- System Information: Debian Release: 10.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable'), (100, 'proposed-updates') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-9-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages firejail-profiles depends on: ii firejail 0.9.62-4~bpo10+1 firejail-profiles recommends no packages. firejail-profiles suggests no packages. -- Configuration Files: /etc/firejail/meld.profile changed [not included] -- no debconf information
