View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0012757 | CentOS-7 | systemd | public | 2017-01-31 15:51 | 2017-03-02 14:42 |
| Reporter | ygy | Assigned To | |||
| Priority | normal | Severity | crash | Reproducibility | have not tried |
| Status | new | Resolution | open | ||
| Platform | x86_64 | OS | CentOS | OS Version | CentOS 7 |
| Product Version | 7.3.1611 | ||||
| Summary | 0012757: SSH service fails to reload via systemctl | ||||
| Description | Hello, SSH service fails to reload via the standard mechanism (systemctl). It goes in inactive state after reload and can not be restarted/started afterwards | ||||
| Steps To Reproduce | 1) Login to the machine and elevate to root 2) Check the current status - systemctl status sshd 3) Reload the ssh service - systemctl reload sshd 4) Verify the status - systemctl status sshd 5) Status is reported as Active: inactive (dead) Pid file (/var/run/sshd.pid) is missing too | ||||
| Additional Information | [root@ip-xxx-xx-x-xxx centos]# systemctl status sshd ● sshd.service - OpenSSH server daemon Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled) Active: active (running) since Tue 2017-01-31 15:35:47 UTC; 36s ago Docs: man:sshd(8) man:sshd_config(5) Process: 769 ExecStart=/usr/sbin/sshd $OPTIONS (code=exited, status=0/SUCCESS) Main PID: 784 (sshd) CGroup: /system.slice/sshd.service └─784 /usr/sbin/sshd Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: Starting OpenSSH server daemon... Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: PID file /var/run/sshd.pid not readable (yet?) after start. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[784]: Server listening on 0.0.0.0 port 22. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[784]: Server listening on :: port 22. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: Started OpenSSH server daemon. Jan 31 15:36:18 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[2088]: Accepted publickey for centos from xx.xxx.xxx.xxx port 63568 ssh2: RSA a7:c0:49:08:e4:e8:bc:3d:b3:f0:51:94:87:4b:05:42 [root@ip-xxx-xx-x-xxx centos]# systemctl reload sshd [root@ip-xxx-xx-x-xxx centos]# systemctl status sshd ● sshd.service - OpenSSH server daemon Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2017-01-31 15:36:29 UTC; 1s ago Docs: man:sshd(8) man:sshd_config(5) Process: 2132 ExecReload=/bin/kill -HUP $MAINPID (code=exited, status=0/SUCCESS) Process: 769 ExecStart=/usr/sbin/sshd $OPTIONS (code=exited, status=0/SUCCESS) Main PID: 784 (code=exited, status=0/SUCCESS) CGroup: /system.slice/sshd.service └─2134 /usr/sbin/sshd Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: PID file /var/run/sshd.pid not readable (yet?) after start. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[784]: Server listening on 0.0.0.0 port 22. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[784]: Server listening on :: port 22. Jan 31 15:35:47 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: Started OpenSSH server daemon. Jan 31 15:36:18 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[2088]: Accepted publickey for centos from xx.xxx.xxx.xxx port 63568 ssh2: RSA a7:c0:49:08:e4:e8:bc:3d:b3:f0:51:94:87:4b:05:42 Jan 31 15:36:28 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[784]: Received SIGHUP; restarting. Jan 31 15:36:29 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: PID 784 read from file /var/run/sshd.pid does not exist or is a zombie. Jan 31 15:36:29 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[2134]: Server listening on 0.0.0.0 port 22. Jan 31 15:36:29 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal systemd[1]: Reloaded OpenSSH server daemon. Jan 31 15:36:29 ip-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.internal sshd[2134]: Server listening on :: port 22. [root@ip-xxx-xx-x-xxx centos]# cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) [root@ip-xxx-xx-x-xxx centos]# uname -r 3.10.0-514.6.1.el7.x86_64 | ||||
| Tags | No tags attached. | ||||
| abrt_hash | |||||
| URL | |||||
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There is a corresponding bug added in the upstream version's bugtracker - https://bugzilla.redhat.com/show_bug.cgi?id=1381997 The change introduced the problematic behavior is https://bugzilla.redhat.com/show_bug.cgi?id=1291172 |
