From: Taegil Bae <esrevinu@gmail.com>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: 30993@debbugs.gnu.org
Subject: bug#30993: issue: ssh-daemon could not be started
Date: Tue, 20 Nov 2018 10:33:17 +0900 [thread overview]
Message-ID: <abf5965c-8cf9-fade-5539-30e054fc6c3d@gmail.com> (raw)
In-Reply-To: <87efbgvk3o.fsf@gnu.org>
Hello,
On 11/20/18 6:22 AM, Ludovic Courtès wrote:
> Taegil Bae <esrevinu@gmail.com> skribis:
>
>> I have experienced this issue on a slow machine (Thinkpad T60). By
>> placing avahi-daemon after ssh-daemon, I fixed this issue. I added
>> ssh-daemon into the requirement of avahi-shepherd-service, and
>> reconfigured the system.
> This is very surprising. Are you sure this is fully reproducible?
> How would you explain this?
At least in my machine it seems reproducible. I just reproduced that:
reconfigured the system without my modification of avahi-daemon, checked
ssh-daemon not started, reconfigured the system again with the
modification, and then checked ssh-daemon started.
I am not a professional. But I guess that avahi-daemon manipulates
network things such as the host name, and ssh-daemon waits for that to
be completed. Look at this failing case:
Nov 20 09:37:57 localhost avahi-daemon[344]: Found user 'avahi' (UID
985) and group 'avahi' (GID 973).
Nov 20 09:37:59 localhost avahi-daemon[344]: Successfully dropped root
privileges.
Nov 20 09:38:00 localhost avahi-daemon[344]: avahi-daemon 0.7 starting up.
Nov 20 09:38:18 localhost shepherd[1]: Service avahi-daemon has been
started.
Nov 20 09:38:01 localhost avahi-daemon[344]: WARNING: No NSS support for
mDNS detected, consider installing nss-mdns!
Nov 20 09:38:05 localhost avahi-daemon[344]: Successfully called chroot().
Nov 20 09:38:12 localhost avahi-daemon[344]: Successfully dropped
remaining capabilities.
Nov 20 09:38:32 localhost shepherd[1]: Service ssh-daemon could not be
started.
Nov 20 09:38:15 localhost avahi-daemon[344]: Loading service file
/services/sftp-ssh.service.
Nov 20 09:38:17 localhost avahi-daemon[344]: Loading service file
/services/ssh.service.
Nov 20 09:38:19 localhost avahi-daemon[344]: Network interface
enumeration completed.
Nov 20 09:38:22 localhost avahi-daemon[344]: Server startup complete.
Host name is gravity.local. Local service cookie is 4157419020.
Nov 20 09:38:29 localhost avahi-daemon[344]: Service "gravity"
(/services/ssh.service) successfully established.
Nov 20 09:38:32 localhost avahi-daemon[344]: Service "gravity"
(/services/sftp-ssh.service) successfully established.
Nov 20 09:38:36 localhost avahi-daemon[344]: write() failed while
writing return value to pipe: Broken pipe
Nov 20 09:39:12 localhost avahi-daemon[344]: Joining mDNS multicast
group on interface wls3.IPv6 with address fe80::4c7d:9233:7845:eb88.
Nov 20 09:39:12 localhost avahi-daemon[344]: New relevant interface
wls3.IPv6 for mDNS.
Nov 20 09:39:12 localhost avahi-daemon[344]: Registering new address
record for fe80::4c7d:9233:7845:eb88 on wls3.*.
Nov 20 09:39:12 localhost avahi-daemon[344]: Joining mDNS multicast
group on interface wls3.IPv4 with address 192.168.42.242.
Nov 20 09:39:12 localhost avahi-daemon[344]: New relevant interface
wls3.IPv4 for mDNS.
Nov 20 09:39:12 localhost avahi-daemon[344]: Registering new address
record for 192.168.42.242 on wls3.IPv4.
Regards,
Taegil
next prev parent reply other threads:[~2018-11-20 1:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-29 20:08 bug#30993: OpenSSH sshd killed by Shepherd 0.4.0 Leo Famulari
2018-04-06 8:21 ` Ludovic Courtès
2018-04-06 12:41 ` Leo Famulari
2018-04-06 14:37 ` Ludovic Courtès
2018-05-01 13:13 ` Martin Castillo
2018-05-01 20:43 ` Ludovic Courtès
2018-05-03 15:16 ` Martin Castillo
2018-05-03 16:38 ` Leo Famulari
2018-05-04 2:01 ` Martin Castillo
2018-05-06 19:50 ` Leo Famulari
2018-05-07 19:10 ` Martin Castillo
2018-07-19 13:15 ` bug#32197: " Clément Lassieur
2018-07-19 14:26 ` Clément Lassieur
2018-07-19 16:57 ` Leo Famulari
2018-07-23 17:08 ` Martin Castillo
2018-08-28 9:47 ` Ludovic Courtès
2018-11-17 9:46 ` bug#30993: issue: ssh-daemon could not be started Taegil Bae
2018-11-19 21:22 ` Ludovic Courtès
2018-11-20 1:33 ` Taegil Bae [this message]
2019-05-14 13:33 ` bug#30993: OpenSSH sshd killed by Shepherd 0.4.0 Ludovic Courtès
2019-05-14 18:21 ` Leo Famulari
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