Thank you for using Ubuntu and reporting a bug. I'm adding an apparmor task since it provides the chromium profile.
For the most part, this looks to be a duplicate of bug #692866. Felix, can you adjust /etc/apparmor.d/usr.bin.chromium-browser from having:
owner /dev/shm/org.chromium.* mrw,
To having:
owner /dev/shm/{,.}org.chromium.* mrw,
and then perform:
$ sudo apparmor_parser -r -T -W /etc/apparmor.d/usr.bin.chromium-browser
Please report back if this fixes the issue for you.
Thank you for using Ubuntu and reporting a bug. I'm adding an apparmor task since it provides the chromium profile.
For the most part, this looks to be a duplicate of bug #692866. Felix, can you adjust /etc/apparmor. d/usr.bin. chromium- browser from having: org.chromium. * mrw,
owner /dev/shm/
To having: {,.}org. chromium. * mrw,
owner /dev/shm/
and then perform: d/usr.bin. chromium- browser
$ sudo apparmor_parser -r -T -W /etc/apparmor.
Please report back if this fixes the issue for you.