Package: chrony Severity: important Hello, after a few messages on the samba list we discovered a wrong path in the apparmor profiles of chrony.
File : /etc/apparmor.d/usr.sbin.chrony Wrong: # samba4 ntp signing socket /{,var/}run/samba/ntp_signd/socket rw, Correct: # To sign replies to MS-SNTP clients by the smbd daemon in /var/lib/samba /var/lib/samba/ntp_signd r, /var/lib/samba/ntp_signd/{,*} rw, # samba4 winbindd pipe /{,var/}run/samba/winbindd r, /{,var/}run/samba/winbindd/pipe r, # samba4 winbindd_privileged pipe ? Needed, not sure here. /var/lib/samba/winbindd_privileged r, /var/lib/samba/winbindd/pipe r, please verify the last one, im not a coder, sorry. Now, above changes are important to have before the buster release, because it could stop the timesync of domain joined pc's. Best regards, Louis -- System Information: Debian Release: 9.8 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-8-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages chrony depends on: ii adduser 3.115 ii init-system-helpers 1.48 ii iproute2 4.9.0-1+deb9u1 ii libc6 2.24-11+deb9u4 ii libcap2 1:2.25-1 ii libedit2 3.1-20160903-3 ii libseccomp2 2.3.1-2.1+deb9u1 pn libtomcrypt0 <none> ii lsb-base 9.20161125 ii ucf 3.0036 ii util-linux 2.29.2-1+deb9u1 chrony recommends no packages. chrony suggests no packages.