Hi guys.
One of the masters started recently to find SSSD dead and says the
killer is the WATCHDOG - but I'm not sure about that.
From sssd.log:
...
********************** BACKTRACE DUMP ENDS HERE
*********************************
(2022-07-21 7:11:01): [sssd] [svc_child_info] (0x0020): Child [991]
('pac':'pac') was terminated by own WATCHDOG
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:14): [sssd] [svc_child_info] (0x0020): Child [984]
('abba.xx.priv.yy':'%BE_abba.xx.priv.yy') was terminated by own WATCHDOG
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:14): [sssd] [svc_child_info] (0x0040): Child [9744]
('nss':'nss') exited with code [3]
********************** PREVIOUS MESSAGE WAS TRIGGERED BY THE FOLLOWING
BACKTRACE:
* (2022-07-21 7:11:14): [sssd] [sbus_dispatch_reconnect] (0x0400):
Connection lost. Terminating active requests.
* (2022-07-21 7:11:14): [sssd] [sbus_dispatch_reconnect] (0x4000):
Remote client terminated the connection. Releasing data...
* (2022-07-21 7:11:14): [sssd] [sbus_connection_free] (0x4000):
Connection 0x5576314d9180 will be freed during next loop!
* (2022-07-21 7:11:14): [sssd] [mt_svc_restart] (0x0400):
Scheduling service abba.xx.priv.yy for restart 1
* (2022-07-21 7:11:14): [sssd] [get_provider_config] (0x0100):
Formed command '/usr/libexec/sssd/sssd_be --domain abba.xx.priv.yy --uid
0 --gid 0 --logger=files' for provider '%BE_abba.xx.priv.yy'
* (2022-07-21 7:11:14): [sssd] [start_service] (0x0100): Queueing
service abba.xx.priv.yy for startup
* (2022-07-21 7:11:14): [sssd] [mt_svc_exit_handler] (0x1000):
SIGCHLD handler of service nss called
* (2022-07-21 7:11:14): [sssd] [svc_child_info] (0x0040): Child
[9744] ('nss':'nss') exited with code [3]
********************** BACKTRACE DUMP ENDS HERE
*********************************
(2022-07-21 7:11:14): [sssd] [svc_child_info] (0x0040): Child [9758]
('pac':'pac') exited with code [3]
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:16): [sssd] [svc_child_info] (0x0040): Child [9876]
('nss':'nss') exited with code [3]
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:16): [sssd] [svc_child_info] (0x0040): Child [9877]
('pac':'pac') exited with code [3]
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:20): [sssd] [svc_child_info] (0x0040): Child [9903]
('nss':'nss') exited with code [3]
* ... skipping repetitive backtrace ...
(2022-07-21 7:11:20): [sssd] [monitor_restart_service] (0x0010):
Process [nss], definitely stopped!
(2022-07-21 7:11:20): [sssd] [monitor_quit] (0x3f7c0): Returned with: 1
(2022-07-21 7:11:20): [sssd] [monitor_quit] (0x3f7c0): Terminating
[pac][9904]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child [pac]
terminated with a signal
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[abba.xx.priv.yy][9875]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child
[abba.xx.priv.yy] exited gracefully
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[sudo][990]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child [sudo]
exited gracefully
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[ssh][989]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child [ssh]
exited gracefully
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[ifp][988]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child [ifp]
exited gracefully
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[pam][987]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child [pam]
exited gracefully
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Terminating
[implicit_files][983]
(2022-07-21 7:11:21): [sssd] [monitor_quit] (0x3f7c0): Child
[implicit_files] exited gracefully
This "death" happens randomly, well, to me at least. Can be just after
reboot or several hours of uptime.
There is more in log files from /var/log/sssd but before I clutter
emails with more logs snippets I was hoping some expert can share some
thoughts.
many thanks, L.
_______________________________________________
FreeIPA-users mailing list -- freeipa-users(a)lists.fedorahosted.org
To unsubscribe send an email to freeipa-users-leave(a)lists.fedorahosted.org
Fedora Code of Conduct:
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines:
https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives:
https://lists.fedorahosted.org/archives/list/freeipa-users@lists.fedoraho...
Do not reply to spam on the list, report it:
https://pagure.io/fedora-infrastructure