I am getting these messages when I open the OpenFile dialog.
[11368.294991] audit: type=1400 audit(1591709112.680:514): apparmor=“DENIED” operation=“open” profile=“snap.firefox.firefox” name="/run/mount/utab" pid=12609 comm=“firefox-bin” requested_mask=“r” denied_mask=“r” fsuid=1000 ouid=0
[11368.298567] audit: type=1400 audit(1591709112.684:515): apparmor=“DENIED” operation=“open” profile=“snap.firefox.firefox” name="/run/mount/utab" pid=12609 comm=“pool-firefox” requested_mask=“r” denied_mask=“r” fsuid=1000 ouid=0
[11368.499945] audit: type=1107 audit(1591709112.884:516): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500003] audit: type=1107 audit(1591709112.884:517): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500058] audit: type=1107 audit(1591709112.884:518): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500111] audit: type=1107 audit(1591709112.884:519): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500215] audit: type=1107 audit(1591709112.884:520): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500269] audit: type=1107 audit(1591709112.884:521): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
[11368.500901] audit: type=1107 audit(1591709112.884:522): pid=1445 uid=106 auid=4294967295 ses=4294967295 msg=‘apparmor=“DENIED” operation=“dbus_method_call” bus=“system” path="/org/freedesktop/hostname1" interface=“org.freedesktop.DBus.Properties” member=“GetAll” mask=“send” name=":1.173" pid=12609 label=“snap.firefox.firefox” peer_pid=14874 peer_label=“unconfined”
exe="/usr/bin/dbus-daemon" sauid=106 hostname=? addr=? terminal=?’
I can still read all the contents and pdfs with no problems.