[Freeipa-users] SSSD Child not responding

Tue Jan 12 16:06:36 UTC 2016

Hi all,

   Over the past couple of months we have been seeing the sssd process eat
up 100% cpu and not allowing anyone to log on.  Krb5.conf is set for DNS
discovery, RHEL 6.6.  If we kill the java process it clears up the box and
able to log back into it.  This is due to IBM java ibmjgssprovider.jar but
fixes for that are in place.  What we do see in the sssd.log is below ..
has anyone seen this before?

SSSD enumerate is set to false, 120 timeout

(Tue Jan 12 10:52:22 2016) [sssd] [tasks_check_handler] (0x0020): Child
(watson.local) not responding! (yet)
(Tue Jan 12 10:52:22 2016) [sssd] [service_send_ping] (0x0100): Pinging
sudo
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdea00
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:22 2016) [sssd] [ping_check] (0x0100): Service pac
replied to ping
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fd7cd0
(Tue Jan 12 10:52:22 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:22 2016) [sssd] [ping_check] (0x0100): Service sudo
replied to ping
(Tue Jan 12 10:52:26 2016) [sssd] [service_send_ping] (0x0100): Pinging pam
(Tue Jan 12 10:52:26 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:26 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:26 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdbfa0
(Tue Jan 12 10:52:26 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:26 2016) [sssd] [ping_check] (0x0100): Service pam
replied to ping
(Tue Jan 12 10:52:28 2016) [sssd] [service_send_ping] (0x0100): Pinging ssh
(Tue Jan 12 10:52:28 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:28 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:28 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fd9550
(Tue Jan 12 10:52:28 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:28 2016) [sssd] [ping_check] (0x0100): Service ssh
replied to ping
(Tue Jan 12 10:52:32 2016) [sssd] [service_send_ping] (0x0100): Pinging pac
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:32 2016) [sssd] [service_send_ping] (0x2000): Service not
yet initialized
(Tue Jan 12 10:52:32 2016) [sssd] [tasks_check_handler] (0x0020): Child
(watson.local) not responding! (yet)
(Tue Jan 12 10:52:32 2016) [sssd] [service_send_ping] (0x0100): Pinging
sudo
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdea00
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:32 2016) [sssd] [ping_check] (0x0100): Service pac
replied to ping
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fd7cd0
(Tue Jan 12 10:52:32 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:32 2016) [sssd] [ping_check] (0x0100): Service sudo
replied to ping
(Tue Jan 12 10:52:36 2016) [sssd] [service_send_ping] (0x0100): Pinging pam
(Tue Jan 12 10:52:36 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:36 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:36 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdbfa0
(Tue Jan 12 10:52:36 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:36 2016) [sssd] [ping_check] (0x0100): Service pam
replied to ping
(Tue Jan 12 10:52:38 2016) [sssd] [service_send_ping] (0x0100): Pinging ssh
(Tue Jan 12 10:52:38 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:38 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:38 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fd9550
(Tue Jan 12 10:52:38 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:38 2016) [sssd] [ping_check] (0x0100): Service ssh
replied to ping
(Tue Jan 12 10:52:42 2016) [sssd] [service_send_ping] (0x0100): Pinging pac
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:42 2016) [sssd] [service_send_ping] (0x2000): Service not
yet initialized
(Tue Jan 12 10:52:42 2016) [sssd] [tasks_check_handler] (0x0020): Child
(watson.local) not responding! (yet)
(Tue Jan 12 10:52:42 2016) [sssd] [service_send_ping] (0x0100): Pinging
sudo
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fdfff0
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdea00
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:42 2016) [sssd] [ping_check] (0x0100): Service pac
replied to ping
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fd7cd0
(Tue Jan 12 10:52:42 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:42 2016) [sssd] [ping_check] (0x0100): Service sudo
replied to ping
(Tue Jan 12 10:52:46 2016) [sssd] [service_send_ping] (0x0100): Pinging pam
(Tue Jan 12 10:52:46 2016) [sssd] [sbus_add_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:46 2016) [sssd] [sbus_remove_timeout] (0x2000):
0x10021fe1260
(Tue Jan 12 10:52:46 2016) [sssd] [sbus_dispatch] (0x4000): dbus conn:
0x10021fdbfa0
(Tue Jan 12 10:52:46 2016) [sssd] [sbus_dispatch] (0x4000): Dispatching.
(Tue Jan 12 10:52:46 2016) [sssd] [ping_check] (0x0100): Service pam
replied to ping

Sean Hogan
Security Engineer

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