in log. I use libnss-mdns for .local name resolution, so /etc/nsswitch.conf contains
hosts: files mdns [NOTFOUND=return] myhostname dns
and /etc/mnds.allow contains the domains to resolve with mDNS (in may case, "local." and "local"; see /usr/share/doc/libnss-mdns/README.html.)
Presumably cronyd calls a gethostbyX() somewhere, thus eventually trickling down through the name service switch and opening /etc/mdns.allow, which the AppArmor profile in the chrony package does not allow.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: chrony 3.5-6ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24
Uname: Linux 5.4.0-18-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
Date: Sun Mar 29 15:02:39 2020
InstallationDate: Installed on 2020-03-26 (3 days ago)
InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200326)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: chrony
UpgradeStatus: No upgrade log present (probably fresh install)
Many repetitions of
audit: type=1400 audit(158551716 8.705:63) : apparmor="DENIED" operation="open" profile= "/usr/sbin/ chronyd" name="/ etc/mdns. allow" pid=1983815 comm="chronyd" requested_mask="r" denied_mask="r" fsuid=123 ouid=0
in log. I use libnss-mdns for .local name resolution, so /etc/nsswitch.conf contains
hosts: files mdns [NOTFOUND=return] myhostname dns
and /etc/mnds.allow contains the domains to resolve with mDNS (in may case, "local." and "local"; see /usr/share/ doc/libnss- mdns/README. html.)
Presumably cronyd calls a gethostbyX() somewhere, thus eventually trickling down through the name service switch and opening /etc/mdns.allow, which the AppArmor profile in the chrony package does not allow.
ProblemType: Bug ature: Ubuntu 5.4.0-18.22-generic 5.4.24 dules: zfs zunicode zavl icp zcommon znvpair 256color DIR=<set>
DistroRelease: Ubuntu 20.04
Package: chrony 3.5-6ubuntu1
ProcVersionSign
Uname: Linux 5.4.0-18-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
Date: Sun Mar 29 15:02:39 2020
InstallationDate: Installed on 2020-03-26 (3 days ago)
InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200326)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: chrony
UpgradeStatus: No upgrade log present (probably fresh install)