View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0017544 | CentOS-8 | systemd | public | 2020-06-27 22:47 | 2020-06-27 22:47 |
| Reporter | petersch | ||||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | new | Resolution | open | ||
| Product Version | 8.2.2004 | ||||
| Target Version | Fixed in Version | ||||
| Summary | 0017544: systemd fails to start User Manager service under NIS authentication | ||||
| Description | On a system under NIS (configured with "authselect select nis" remote login for nis users via ssh gets delayed by around 25 sec, but opens a normal session after the delay. systemd fails to start the corresponding user service: # systemctl --failed UNIT LOAD ACTIVE SUB DESCRIPTION * user@10042.service loaded failed failed User Manager for UID 10042 At this point a manual start also fails: [root ~]# systemctl start user@10042.service Job for user@10042.service failed because the service did not take the steps required by its unit configuration. See "systemctl status user@10042.service" and "journalctl -xe" for details. Messages shown by "systemctl status user@10042.service": systemd[1]: Starting User Manager for UID 10042... systemd[563]: pam_unix(systemd-user:session): session opened for user username by (uid=0) systemd[1]: user@10042.service: Processes still around after SIGKILL. Ignoring. systemd[1]: user@10042.service: Failed with result 'protocol'. systemd[1]: Failed to start User Manager for UID 10042. systemd[1183]: Failed to create /user.slice/user-10042.slice/user@10042.service/init.scope control group: Permission denied systemd[1183]: Failed to allocate manager object: Permission denied systemd[808]: Failed to create /user.slice/user-10042.slice/user@10042.service/init.scope control group: Permission denied systemd[808]: Failed to allocate manager object: Permission denied systemd[809]: pam_unix(systemd-user:session): session closed for user username | ||||
| Steps To Reproduce | remote login via ssh | ||||
| Additional Information | Output from "strace systemctl start user@10042.service" ... recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\251\2\0\0\34\0\0\0\276\0\0\0\1\1o\0005\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="/org/freedesktop/systemd1/unit/u"..., iov_len=865}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 865 recvmsg(3, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable) clock_gettime(CLOCK_MONOTONIC, {tv_sec=1748, tv_nsec=49590580}) = 0 ppoll([{fd=3, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999264000}, NULL, 8) = 1 ([{fd=3, revents=POLLIN}], left {tv_sec=24, tv_nsec=999153650}) recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\34\3\0\0\35\0\0\0\276\0\0\0\1\1o\0005\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="/org/freedesktop/systemd1/unit/u"..., iov_len=980}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 980 recvmsg(3, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable) clock_gettime(CLOCK_MONOTONIC, {tv_sec=1748, tv_nsec=50084503}) = 0 ppoll([{fd=3, events=POLLIN}], 1, {tv_sec=24, tv_nsec=998770000}, NULL, 8) = 1 ([{fd=3, revents=POLLIN}], left {tv_sec=24, tv_nsec=998421349}) recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1O\0\0\0\36\0\0\0\231\0\0\0\1\1o\0\31\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="/org/freedesktop/systemd1\0\0\0\0\0\0\0"..., iov_len=231}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 231 recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\21\0\0\0\37\0\0\0007\0\0\0\5\1u\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\7\1s\0\30\0\0\0org.freedesktop.systemd1"..., iov_len=65}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 65 writev(2, [{iov_base="Job for user@10042.service faile"..., iov_len=112}, {iov_base="\n", iov_len=1}], 2Job for user@10042.service failed because the service did not take the steps required by its unit configuration. ) = 113 | ||||
| Tags | Centos8 NIS systemd usersession | ||||
