When I disable FF's apparmor profile, nothing is logged to syslog. That said, it's unclear to me if this is apparmor profile related or not.
In any case this is not related to the apparmor PACKAGE. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1660298 Title: Firefox misses interface org.gtk.vfs.Enumerator Status in firefox package in Ubuntu: New Bug description: To reproduce this issue with ubuntu 16.04, you must first unblock org.gtk.vfs.Daemon/Mount via FF's apparmor profile. When I click the file upload button at https://uploadfiles.io/ then syslog reports: Jan 30 12:16:19 lat61 org.gtk.vfs.Daemon[3005]: ** (process:3444): WARNING **: send_infos_cb: Keine derartige Schnittstelle »org.gtk.vfs.Enumerator« des Objekts im Pfad /org/gtk/vfs/client/enumerator/17 (g-dbus-error-quark, 19) Jan 30 12:16:19 lat61 org.gtk.vfs.Daemon[3005]: ** (process:3444): WARNING **: send_done_cb: Keine derartige Schnittstelle »org.gtk.vfs.Enumerator« des Objekts im Pfad /org/gtk/vfs/client/enumerator/17 (g-dbus-error-quark, 19) Jan 30 12:16:30 lat61 org.gtk.vfs.Daemon[3005]: ** (process:3444): WARNING **: send_infos_cb: Keine derartige Schnittstelle »org.gtk.vfs.Enumerator« des Objekts im Pfad /org/gtk/vfs/client/enumerator/21 (g-dbus-error-quark, 19) Besides the message in syslog, I did not experience any negative effect of this yet. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: firefox 51.0.1+build2-0ubuntu0.16.04.1 ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35 Uname: Linux 4.4.0-59-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0c: thomas 3175 F...m pulseaudio /dev/snd/pcmC0D0p: thomas 3175 F...m pulseaudio /dev/snd/controlC0: thomas 3175 F.... pulseaudio BuildID: 20170125172221 Channel: Unavailable CurrentDesktop: GNOME-Flashback:Unity Date: Mon Jan 30 12:17:42 2017 Extensions: extensions.sqlite corrupt or missing ForcedLayersAccel: False IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) InstallationDate: Installed on 2014-11-29 (793 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) IpRoute: default via 192.168.178.1 dev wlan0 proto static metric 600 169.254.0.0/16 dev docker0 scope link metric 1000 linkdown 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown 192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown 192.168.178.0/24 dev wlan0 proto kernel scope link src 192.168.178.22 metric 600 Locales: extensions.sqlite corrupt or missing PrefSources: prefs.js Profiles: Profile0 (Default) - LastVersion=51.0.1/20170125172221 (In use) RunningIncompatibleAddons: False SourcePackage: firefox Themes: extensions.sqlite corrupt or missing UpgradeStatus: Upgraded to xenial on 2016-06-15 (228 days ago) dmi.bios.date: 12/06/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A16 dmi.board.name: 023HKR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA16:bd12/06/2013:svnDellInc.:pnLatitudeE5510:pvr0001:rvnDellInc.:rn023HKR:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5510 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1660298/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp