I tried to use "kill -TERM 1" but that didn't work. Along with daemon- reload and daemon-reexec, that still hasn't worked. A key difference here compared to other similar complaints is that this is with non-root users, as the root user it's fine. As such it's not critical, however as there are some services / units that can be used by users, it may be an issue for others as sometimes a reboot can't be done.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1885948 Title: systemd 229 (16.04) and 237 (18.04) error with "Failed to get properties: Access denied" when ran as non-root user Status in systemd package in Ubuntu: New Bug description: I've seen this bug reported but almost always it is when being ran as root. This however is only an issue when ran as a non-root user. The root user is fine. I've come across this several times and although it's not a major issue, the only solution I've found is to reboot the system. I see this when running strace, tracing the network. We recently installed docker-ce and updated our version of salt from 2016.8.3 using python 2 to 2019.2.4 using python 3. ### 16.04 - systemd 229 on d1lmonitoringdev1 ### ## non-root user ## $ strace -f -s 16384 -e trace=network systemctl status ntp socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 getsockopt(3, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_RCVBUF, [8388608], 4) = 0 getsockopt(3, SOL_SOCKET, SO_SNDBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_SNDBUFFORCE, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_SNDBUF, [8388608], 4) = 0 connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/dbus/system_bus_socket"}, 33) = 0 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 getsockopt(3, SOL_SOCKET, SO_ACCEPTCONN, [0], [4]) = 0 getsockname(3, {sa_family=AF_LOCAL, NULL}, [2]) = 0 sendmsg(3, {msg_name(0)=NULL, msg_iov(3)=[{"\0AUTH EXTERNAL ", 15}, {"3130313631", 10}, {"\r\nNEGOTIATE_UNIX_FD\r\nBEGIN\r\n", 28}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 53 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"REJECTED EXTERNAL DBUS_COOKIE_SHA1 ANONYMOUS\r\nERROR \"Need to authenticate first\"\r\n", 256}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 82 strace: Process 29413 attached [pid 29413] --- SIGCONT {si_signo=SIGCONT, si_code=SI_USER, si_pid=29412, si_uid=10161} --- Failed to get properties: Access denied [pid 29413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29413, si_uid=10161, si_status=0, si_utime=0, si_stime=0} --- +++ exited with 1 +++ ## root user ## # Truncated because as root it works. $ sudo strace -f -s 16384 -e trace=network systemctl status ntp [sudo] password for zbukhari: socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 getsockopt(3, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [8388608], 4) = 0 getsockopt(3, SOL_SOCKET, SO_SNDBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_SNDBUFFORCE, [8388608], 4) = 0 connect(3, {sa_family=AF_LOCAL, sun_path="/run/systemd/private"}, 22) = 0 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 getsockopt(3, SOL_SOCKET, SO_ACCEPTCONN, [0], [4]) = 0 getsockname(3, {sa_family=AF_LOCAL, NULL}, [2]) = 0 sendmsg(3, {msg_name(0)=NULL, msg_iov(3)=[{"\0AUTH EXTERNAL ", 15}, {"30", 2}, {"\r\nNEGOTIATE_UNIX_FD\r\nBEGIN\r\n", 28}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 45 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"OK 3139491ef18e4f4c84fae863d4dd042f\r\nAGREE_UNIX_FD\r\n", 256}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 52 sendmsg(3, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\4\1\5\0\0\0\1\0\0\0\237\0\0\0\1\1o\0,\0\0\0/org/freedesktop/systemd1/unit/ntp_2eservice\0\0\0\0\3\1s\0\6\0\0\ 0GetAll\0\0\2\1s\0\37\0\0\0org.freedesktop.DBus.Properties\0\6\1s\0\30\0\0\0org.freedesktop.systemd1\0\0\0\0\0\0\0\0\10\1g\0\1s\0\0", 176}, {"\0\0\0\0\0", 5}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 181 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"l\2\1\1\35 \0\0\1\0\0\0\23\0\0\0\5\1u\0\1\0\0\0", 24}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 24 ### 18.04 - systemd 237 on d1lzbbyodev1 ### ## non-root user ## $ strace -f -s 16384 -e trace=%network systemctl status ntp socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 getsockopt(3, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_RCVBUF, [8388608], 4) = 0 getsockopt(3, SOL_SOCKET, SO_SNDBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_SNDBUFFORCE, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_SNDBUF, [8388608], 4) = 0 connect(3, {sa_family=AF_UNIX, sun_path="/run/dbus/system_bus_socket"}, 29) = 0 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 getsockopt(3, SOL_SOCKET, SO_PEERSEC, 0x56338b39b450, [64]) = -1 ENOPROTOOPT (Protocol not available) getsockopt(3, SOL_SOCKET, SO_PEERGROUPS, "", [256->0]) = 0 getsockopt(3, SOL_SOCKET, SO_ACCEPTCONN, [0], [4]) = 0 getsockname(3, {sa_family=AF_UNIX}, [128->2]) = 0 sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\0AUTH EXTERNAL ", iov_len=15}, {iov_base="3130313631", iov_len=10}, {iov_base="\r\nNEGOTIATE_UNIX_FD\r\nBEGIN\r\n", iov_len=28}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 53 strace: Process 22703 attached [pid 22702] recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="REJECTED EXTERNAL\r\nERROR \"Need to authenticate first\"\r\n", iov_len=256}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 55 [pid 22703] --- SIGCONT {si_signo=SIGCONT, si_code=SI_USER, si_pid=22702, si_uid=10161} --- Failed to get properties: Access denied [pid 22703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22703, si_uid=10161, si_status=0, si_utime=0, si_stime=0} --- +++ exited with 1 +++ ## root user ## # truncated because as root it works. $ sudo strace -f -s 16384 -e trace=%network systemctl status ntp socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 getsockopt(3, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [8388608], 4) = 0 getsockopt(3, SOL_SOCKET, SO_SNDBUF, [212992], [4]) = 0 setsockopt(3, SOL_SOCKET, SO_SNDBUFFORCE, [8388608], 4) = 0 connect(3, {sa_family=AF_UNIX, sun_path="/run/systemd/private"}, 22) = 0 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 getsockopt(3, SOL_SOCKET, SO_PEERSEC, 0x557f1d186450, [64]) = -1 ENOPROTOOPT (Protocol not available) getsockopt(3, SOL_SOCKET, SO_PEERGROUPS, "", [256->0]) = 0 getsockopt(3, SOL_SOCKET, SO_ACCEPTCONN, [0], [4]) = 0 getsockname(3, {sa_family=AF_UNIX}, [128->2]) = 0 sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\0AUTH EXTERNAL ", iov_len=15}, {iov_base="30", iov_len=2}, {iov_base="\r\nNEGOTIATE_UNIX_FD\r\nBEGIN\r\n", iov_len=28}], msg_iovlen=3, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 45 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 strace: Process 22999 attached [pid 22998] recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="OK fd99f58716884af9a7c053f7d08a1db0\r\nAGREE_UNIX_FD\r\n", iov_len=256}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 52 [pid 22998] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\4\1\5\0\0\0\1\0\0\0\237\0\0\0\1\1o\0,\0\0\0/org/freedesktop/systemd1/unit/ntp_2eservice\0\0\0\0\3\1s\0\6\0\0\0GetAll\0\0\2\1s\0\37\0\0\0org.freedesktop.DBus.Properties\0\6\1s\0\30\0\0\0org.freedesktop.systemd1\0\0\0\0\0\0\0\0\10\1g\0\1s\0\0", iov_len=176}, {iov_base="\0\0\0\0\0", iov_len=5}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 181 [pid 22998] recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1Q(\0\0\1\0\0\0;\0\0\0\5\1u\0\1\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 24 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1885948/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
