Public bug reported: after several hours of uptime the dmesg contains only lines of this form:
[40376.376099] audit: type=1400 audit(1455869426.923:4311): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40376.376128] audit: type=1400 audit(1455869426.923:4312): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40376.376149] audit: type=1400 audit(1455869426.923:4313): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40376.376168] audit: type=1400 audit(1455869426.923:4314): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40376.376187] audit: type=1400 audit(1455869426.923:4315): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40439.376168] audit: type=1400 audit(1455869489.924:4316): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40439.376195] audit: type=1400 audit(1455869489.924:4317): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40439.376215] audit: type=1400 audit(1455869489.924:4318): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40439.376233] audit: type=1400 audit(1455869489.924:4319): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40439.376252] audit: type=1400 audit(1455869489.924:4320): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40502.376094] audit: type=1400 audit(1455869552.926:4321): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40502.376120] audit: type=1400 audit(1455869552.926:4322): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40502.376140] audit: type=1400 audit(1455869552.926:4323): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40502.376158] audit: type=1400 audit(1455869552.926:4324): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 [40502.376176] audit: type=1400 audit(1455869552.926:4325): apparmor="DENIED" operation="create" profile="/usr/sbin/ntpd" pid=1295 comm="ntpd" family="unspec" sock_type="dgram" protocol=0 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: apparmor 2.10-3ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1 Uname: Linux 4.4.0-6-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.20-0ubuntu3 Architecture: amd64 Date: Fri Feb 19 09:10:48 2016 InstallationDate: Installed on 2016-02-17 (1 days ago) InstallationMedia: Ubuntu-Server 15.10 "Wily Werewolf" - Release amd64 (20151021) ProcKernelCmdline: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed root=UUID=fddff8cb-9428-47b7-a215-034c4b79c0fe ro nomodeset SourcePackage: apparmor Syslog: UpgradeStatus: Upgraded to xenial on 2016-02-17 (1 days ago) ** Affects: apparmor (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1547373 Title: dmesg is full of apparmor denied messages for ntpd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1547373/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs