Public bug reported:
When running under the Unity8 desktop session, the kernel log is spammed
with apparmor messages coming from the webbrowser app profile, the same
four lines every 5 seconds:
$ dmesg -w
[...]
[85560.662068] audit: type=1400 audit(1469629097.571:50068): apparmor="DENIED"
operation="open" profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6-1000"
pid=17206 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
[85560.662124] audit: type=1400 audit(1469629097.571:50069): apparmor="DENIED"
operation="open" profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6"
pid=17205 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=119
[85560.662173] audit: type=1400 audit(1469629097.571:50070): apparmor="DENIED"
operation="open" profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6-1000"
pid=17206 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
[85560.662221] audit: type=1400 audit(1469629097.571:50071): apparmor="DENIED"
operation="open" profile="webbrowser-app" name="/dev/shm/lttng-ust-wait-6"
pid=17205 comm="QQmlThread" requested_mask="r" denied_mask="r" fsuid=1000
ouid=119
** Affects: webbrowser-app (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1606946
Title:
AppArmor denied opening /dev/shm/lttng-ust-wait*
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