[Pkg-sssd-devel] Bug#932080: sssd fails to start: #886483 raises from the dead
Juha Jäykkä
juhaj at iki.fi
Sun Jul 14 20:19:40 BST 2019
Package: sssd
Version: 2.2.0-3
Severity: grave
Justification: renders package unusable
After upgrading to 2.2.0-3, sssd will not start (automatically).
There are two failure modes, both likely related to #886483 I
reported over a year ago.
First failure mode happens if any services are listed in sssd.conf
like (any service here will cause failure)
service = pam, nss
Startig sssd with systemctl will now (correctly) start the listed
services, BUT it will also insist on trying to start the corresponding
socket listener, which times out trying to get the socket, eventually
causing systemd to kill the whole stack of processes, leaving no sssd
processes running. It is, however, possible to start sssd manually
from command line: "sssd -i" works as expected.
Second failure mode is triggered by trying the obvious: commenting out
the whole "service" line from sssd.conf. However, now sssd fails both
from command line and from systemd because
"sssd: SSSD couldn't load the configuration database [22]: Invalid argument."
There does not seem to be any way of disabling all non-socket services
but if at least one non-socket service is active, systemd will time out
trying to load the corresponding socket.
I even removed every .socket file related to sssd from my systemd but
it didn't help (yes, I did a daemon-reexec and daemon-reload).
Only fix I managed to find is a downgrade to 1.16.3-3.1.
Cheers,
Juha
-- System Information:
Debian Release: bullseye/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
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