Package: apparmor Version: 2.11.1-3 Severity: normal Dear Maintainer,
clicking on an email link in thunderbird results in an error dialog: Failed to execute default Web Browser. Failed to execute child process “/usr/bin/firefox” (Permission denied). journalctl reports: Nov 18 14:02:57 ripley kernel: audit: type=1400 audit(1510966977.757:32): apparmor="DENIED" operation="exec" profile="thunderbird" name="/usr/lib/firefox/firefox" pid=27192 comm="exo-helper-1" requested_mask="x" denied_mask="x" fsuid=1000 ouid=0 Firefox is set as the preferred web browser under xfce "Preferred Applications". Kind regards, Ben. -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.13.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages apparmor depends on: ii debconf [debconf-2.0] 1.5.65 ii libc6 2.24-17 ii lsb-base 9.20170808 ii python3 3.6.3-2 apparmor recommends no packages. Versions of packages apparmor suggests: pn apparmor-profiles <none> pn apparmor-profiles-extra <none> pn apparmor-utils <none> -- debconf information: apparmor/homedirs:
