On Wed, Jun 28, 2017 at 07:04:58AM -0700, Sean Hogan via FreeIPA-users wrote:
> 
> Hi All,
> 
>   We are having an issue performing RHEL 6.6 to 6.7 upgrade with SSSD.  The
> systems are already enrolled and working in IPA 3.0.0-50 using 6.6 client.
> We yum update and sssd gives this
>                                                               
>  Non-fatal POSTTRANS scriptlet failure in rpm package         
>  sssd-1.12.4-47.el6_7.8.ppc64                                 
>  warning: %posttrans(sssd-1.12.4-47.el6_7.8.ppc64) scriptlet  
>  failed, exit status 1                                        
>                                                               
> 
> 
> 
> Seems to install however sssd will no longer start.  I can run ldap
> searches against the IPA server and kinit without issue
> I have un-enrolled the client and re-enrolled to no avail... once enroll
> gets to starting sssd it says sssd restart failed and continues to enroll.
> I have reinstalled sssd, ipa client and c-ares, I have removed the sssd
> cache db.
> 
> The really strange part is if we wait approx 24 hours sssd starts working
> again which we have reproduced on 2 servers we are testing with... are we
> missing some sort of lease or cache?  Using this to remove the sssd db
> rm -rf /var/lib/sss/db/*
> 
> 
> 
> Here is a piece of the gdb core dump
> Core was generated by `/usr/libexec/sssd/sssd_pac --uid 0 --gid 0 -d 0x37f0
> '.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00000fff83f2bc64 in ._dl_vdso_vsym () from /lib64/libc.so.6

This sounds quite like
https://bugzilla.redhat.com/show_bug.cgi?id=1398716. I'm not sure if you
are allowed to access this ticket. The current state is that it is
assumed to be a glibc issue on ppc64.

I'll add a link to this email to the ticket so that the people who are
working on the ticket are aware.

bye,
Sumit


> 
> Part of SSSD.log with debug 9
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): dbus conn:
> 0x10034ca0c10
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): Dispatching.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_message_handler] (0x4000): Received
> SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_get_sender_id_send] (0x2000): Not a
> sysbus message, quit
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_handler_got_caller_id] (0x4000):
> Received SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [client_registration] (0x0100): Received
> ID registration: (sudo,1)
> (Tue Jun 27 21:13:14 2017) [sssd] [mark_service_as_started] (0x0200):
> Marking sudo as started.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): dbus conn:
> 0x10034ca4590
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): Dispatching.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_message_handler] (0x4000): Received
> SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_get_sender_id_send] (0x2000): Not a
> sysbus message, quit
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_handler_got_caller_id] (0x4000):
> Received SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [client_registration] (0x0100): Received
> ID registration: (ssh,1)
> (Tue Jun 27 21:13:14 2017) [sssd] [mark_service_as_started] (0x0200):
> Marking ssh as started.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): dbus conn:
> 0x10034ca31b0
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): Dispatching.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_message_handler] (0x4000): Received
> SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_get_sender_id_send] (0x2000): Not a
> sysbus message, quit
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_handler_got_caller_id] (0x4000):
> Received SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [client_registration] (0x0100): Received
> ID registration: (pam,1)
> (Tue Jun 27 21:13:14 2017) [sssd] [mark_service_as_started] (0x0200):
> Marking pam as started.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): dbus conn:
> 0x10034c9fc70
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_dispatch] (0x4000): Dispatching.
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_message_handler] (0x4000): Received
> SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_get_sender_id_send] (0x2000): Not a
> sysbus message, quit
> (Tue Jun 27 21:13:14 2017) [sssd] [sbus_handler_got_caller_id] (0x4000):
> Received SBUS method [RegisterService]
> (Tue Jun 27 21:13:14 2017) [sssd] [client_registration] (0x0100): Received
> ID registration: (nss,1)
> (Tue Jun 27 21:13:14 2017) [sssd] [mark_service_as_started] (0x0200):
> Marking nss as started.
> (Tue Jun 27 21:13:14 2017) [sssd] [mt_svc_exit_handler] (0x0040): Child
> [pac] terminated with signal [11]
> (Tue Jun 27 21:13:14 2017) [sssd] [mt_svc_restart] (0x0400): Scheduling
> service pac for restart 1
> (Tue Jun 27 21:13:14 2017) [sssd] [get_ping_config] (0x0100): Time between
> service pings for [pac]: [10]
> (Tue Jun 27 21:13:14 2017) [sssd] [get_ping_config] (0x0100): Time between
> SIGTERM and SIGKILL for [pac]: [60]
> (Tue Jun 27 21:13:14 2017) [sssd] [start_service] (0x0100): Queueing
> service pac for startup
> (Tue Jun 27 21:13:14 2017) [sssd] [mt_svc_exit_handler] (0x0040): Child
> [pac] terminated with signal [11]
> (Tue Jun 27 21:13:16 2017) [sssd] [mt_svc_restart] (0x0400): Scheduling
> service pac for restart 2
> (Tue Jun 27 21:13:16 2017) [sssd] [get_ping_config] (0x0100): Time between
> service pings for [pac]: [10]
> (Tue Jun 27 21:13:16 2017) [sssd] [get_ping_config] (0x0100): Time between
> SIGTERM and SIGKILL for [pac]: [60]
> (Tue Jun 27 21:13:16 2017) [sssd] [start_service] (0x0100): Queueing
> service pac for startup
> (Tue Jun 27 21:13:16 2017) [sssd] [mt_svc_exit_handler] (0x0040): Child
> [pac] terminated with signal [11]
> (Tue Jun 27 21:13:19 2017) [sssd] [services_startup_timeout] (0x0400):
> Handling timeout
> (Tue Jun 27 21:13:20 2017) [sssd] [mt_svc_restart] (0x0400): Scheduling
> service pac for restart 3
> (Tue Jun 27 21:13:20 2017) [sssd] [get_ping_config] (0x0100): Time between
> service pings for [pac]: [10]
> (Tue Jun 27 21:13:20 2017) [sssd] [get_ping_config] (0x0100): Time between
> SIGTERM and SIGKILL for [pac]: [60]
> (Tue Jun 27 21:13:20 2017) [sssd] [start_service] (0x0100): Queueing
> service pac for startup
> (Tue Jun 27 21:13:20 2017) [sssd] [mt_svc_exit_handler] (0x0040): Child
> [pac] terminated with signal [11]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_restart_service] (0x0010):
> Process [pac], definitely stopped!
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0040): Returned with: 1
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Terminating
> [ssh][14092]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Child [ssh]
> exited gracefully
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Terminating
> [pam][14091]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Child [pam]
> exited gracefully
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Terminating
> [sudo][14090]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Child [sudo]
> exited gracefully
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Terminating
> [nss][14089]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Child [nss]
> exited gracefully
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Terminating
> [example.local][14088]
> (Tue Jun 27 21:13:20 2017) [sssd] [monitor_quit] (0x0020): Child
> [example.local] exited gracefully
> (Tue Jun 27 21:13:20 2017) [sssd] [sbus_remove_watch] (0x2000):
> 0x10034c9b8d0/0x10034c895a0
> 
> server.example.local:/var/log/sssd# sssd -d9
> (Tue Jun 27 21:46:38:159841 2017) [sssd] [check_file] (0x0400): lstat for
> [/var/run/nscd/socket] failed: [2][No such file or directory].
> (Tue Jun 27 21:46:38:162382 2017) [sssd] [ldb] (0x0400): server_sort:Unable
> to register control with rootdse!
> (Tue Jun 27 21:46:38:163358 2017) [sssd] [confdb_get_domain_internal]
> (0x0400): No enumeration for [example.local]!
> (Tue Jun 27 21:46:38:163410 2017) [sssd] [confdb_get_domain_internal]
> (0x1000): pwd_expiration_warning is -1
> (Tue Jun 27 21:46:38:163570 2017) [sssd] [become_user] (0x0200): Trying to
> become user [0][0].
> (Tue Jun 27 21:46:38:163597 2017) [sssd] [become_user] (0x0200): Already
> user [0].
> (Tue Jun 27 21:46:38:163675 2017) [sssd] [server_setup] (0x0040): Becoming
> a daemon.
> this pauses for a few seconds and drops me back to command line with sssd
> not started.
> 
> 
> Client
> sssd-client-1.12.4-47.el6_7.8.ppc64
> sssd-ldap-1.12.4-47.el6_7.8.ppc64
> sssd-krb5-common-1.12.4-47.el6_7.8.ppc64
> sssd-common-1.12.4-47.el6_7.8.ppc64
> sssd-proxy-1.12.4-47.el6_7.8.ppc64
> sssd-common-pac-1.12.4-47.el6_7.8.ppc64
> sssd-krb5-1.12.4-47.el6_7.8.ppc64
> python-sssdconfig-1.12.4-47.el6_7.8.noarch
> sssd-ipa-1.12.4-47.el6_7.8.ppc64
> sssd-1.12.4-47.el6_7.8.ppc64
> sssd-ad-1.12.4-47.el6_7.8.ppc64
> ipa-client-3.0.0-47.el6_7.2.ppc64
> 
> 
> IPA Server
> ipa-server-3.0.0-50.el6.1.x86_64
> 
> 
> 
> Any help is appreciated as I have spent a good 15 hours reading the logs
> and bug reports and not any closer to a resolution.
> 
> 
> 
> 
> 
> Sean Hogan
> 
> 
> 
> 




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