Pavel, Déziel,
Im reproducing the same issue with dnsmasq + openstack + neutron:
Feb 16 18:35:01 juju-inaddy-machine-12 kernel: [ 4357.680900] audit:
type=1400 audit(1455647701.796:121): apparmor="DENIED"
operation="sendmsg" info="Failed name lookup - disconnected path"
error=-13 profile="/usr/sbin/dnsmasq" name="dev/log" pid=15176
comm="dnsmasq" requested_mask="w" denied_mask="w" fsuid=65534 ouid=0
AND when using :
/usr/sbin/dnsmasq flags=(attach_disconnected) {
in usr.sbin.dnsmasq profile, I'm mitigating the problem (just as the
cups patch).
I'll try reproducing using rsyslog so I can have a simple reproducer in
order to bisect kernel 3.13 -> 3.19 and check what caused apparmor's
regression (likely related to apparmor's filesystem labeling mechanism).
Thank you
-inaddy
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https://bugs.launchpad.net/bugs/1373070
Title:
full fix for disconnected path (paths)
Status in cups package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
Triaged
Status in rsyslog package in Ubuntu:
New
Bug description:
With the apparmor 3 RC1 upload, there is an incomplete bug fix for
disconnected paths. This bug is to track that work.
This denial may be related:
Sep 23 10:10:50 localhost kernel: [40262.517799] audit: type=1400
audit(1411485050.722:2862): apparmor="DENIED" operation="sendmsg" info="Failed
name lookup - disconnected path" error=-13 profile="/usr/sbin/rsyslogd"
name="dev/log" pid=7011 comm="logger" requested_mask="r" denied_mask="r"
fsuid=0 ouid=0
This is related to bug 1375410
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1373070/+subscriptions
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