[Pkg-samba-maint] Bug#862580: Winbind crashes on ssh login of a domain user.

Thu May 18 21:31:37 UTC 2017

Okay, since it's a winbind bug, some more winbind related information:
This is a reproducible bug and a regression from jessie to stretch.
Please fix it before the release of stretch.

As a "workaround": After login as a local user you can successfull login
as a domain user for some time. When you wait too long winbind crashes
again on login.

I'm using
   idmap config * : backend = tdb
   idmap config * : range = 11000-20000
   winbind enum groups = yes
   winbind enum users = yes
   winbind use default domain = yes
   winbind refresh tickets = yes

and my "log level = 2 winbind:3" log reports a winbindd_sig_term for a
failed ssh-login.
The log says:

[2017/05/18 10:22:54.102583,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 10:22:54.102670,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 10:22:54.102796,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 10:22:54.243679,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 10:22:54.243765,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 10:22:54.243851,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 10:22:54.288895,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 10:22:54.289037,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 10:22:54.289157,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 10:22:54.365699,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.031839,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.090085,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 13:22:54.090436,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 13:22:54.090511,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 13:22:54.093370,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 13:22:54.096237,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.096281,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.096374,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.096426,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 13:22:54.096486,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 13:22:54.097043,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 13:22:54.146436,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.146508,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.146564,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.312783,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.312852,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.312942,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.386732,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.386829,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.386966,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.400652,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.449974,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 13:22:54.450316,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 13:22:54.450392,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 13:22:54.452112,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 13:22:54.453401,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.453443,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.453483,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 13:22:54.453525,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 13:22:54.453541,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 13:22:54.454603,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 13:22:54.659064,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.659149,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.659240,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.788824,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.788904,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.788974,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.829867,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 13:22:54.829924,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 13:22:54.830012,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 13:22:54.919370,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.921202,
1] ../lib/tdb_wrap/tdb_wrap.c:64(tdb_wrap_log)
[2017/05/18 15:22:54.080497,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.080561,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.080654,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.093691,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.142143,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 15:22:54.142491,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.142573,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.144245,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 15:22:54.145247,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.145290,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.145329,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.145371,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 15:22:54.145382,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 15:22:54.146688,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 15:22:54.359489,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.359575,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.359665,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.491282,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.491341,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.491396,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.532632,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.532705,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.532793,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.588033,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.637412,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 15:22:54.637780,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.637862,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.639292,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 15:22:54.640588,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.640627,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.640666,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.640708,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 15:22:54.640719,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 15:22:54.640915,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 15:22:54.676520,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.676604,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.676686,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.852468,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.852530,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.852751,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 15:22:54.859288,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.910913,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 15:22:54.911282,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.911358,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 15:22:54.913560,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 15:22:54.914413,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.914454,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.914492,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 15:22:54.914538,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 15:22:54.914550,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 15:22:54.916076,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 15:22:54.933127,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 15:22:54.933189,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 15:22:54.933244,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 22:54:50.243089,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 22:54:50.243447,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 22:54:50.243523,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 22:54:50.245512,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 22:54:50.246509,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.246555,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.246604,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.246650,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 22:54:50.246661,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 22:54:50.246866,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 22:54:50.453358,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 22:54:50.453427,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 22:54:50.453517,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 22:54:50.587056,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 22:54:50.636205,
2] ../source3/param/loadparm.c:314(max_open_files)
[2017/05/18 22:54:50.636558,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 22:54:50.636634,
2] ../source3/lib/interface.c:345(add_interface)
[2017/05/18 22:54:50.637688,
0] ../source3/winbindd/winbindd_cache.c:3244(initialize_winbindd_cache)
[2017/05/18 22:54:50.639551,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.639604,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.639648,
2] ../source3/winbindd/winbindd_util.c:288(add_trusted_domain_from_tdc)
[2017/05/18 22:54:50.639689,
2] ../source3/lib/tallocmsg.c:56(register_msg_pool_usage)
[2017/05/18 22:54:50.639704,
2] ../source3/lib/dmallocmsg.c:78(register_dmalloc_msgs)
[2017/05/18 22:54:50.639900,
0] ../lib/util/become_daemon.c:124(daemon_ready)
[2017/05/18 22:54:50.852348,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 22:54:50.852448,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 22:54:50.852545,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 22:54:50.998108,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 22:54:50.998188,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 22:54:50.998292,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)
[2017/05/18 22:54:51.162433,
3] ../source3/winbindd/winbindd_misc.c:396(winbindd_interface_version)
[2017/05/18 22:54:51.162497,
3] ../source3/winbindd/winbindd_misc.c:429(winbindd_priv_pipe_dir)
[2017/05/18 22:54:51.162594,
3] ../source3/winbindd/winbindd_getgroups.c:60(winbindd_getgroups_send)

Beside of this my 
/var/log/samba/log.wb-MY-DOMAIN
says:

[2017/05/18 10:22:54.008381,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 10:22:54.008441,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 10:22:54.013618,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 10:22:54.013638,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 10:22:54.102933,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 10:22:54.177210,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 10:22:54.177234,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 10:22:54.366549,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.011397,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 13:22:54.011420,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 13:22:54.019683,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.019709,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.022422,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.022447,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.031851,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.104552,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 13:22:54.227840,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 13:22:54.302107,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 13:22:54.302127,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 13:22:54.309003,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.309028,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.309649,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.309668,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.401419,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 13:22:54.456549,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 13:22:54.573471,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.573506,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.578265,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 13:22:54.578284,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 13:22:54.659354,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 13:22:54.731141,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 13:22:54.731161,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 13:22:54.920773,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.034351,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 15:22:54.034376,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 15:22:54.094443,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.148188,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 15:22:54.267008,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 15:22:54.267069,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 15:22:54.271598,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 15:22:54.271624,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 15:22:54.359774,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 15:22:54.431772,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 15:22:54.431793,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 15:22:54.588036,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.643267,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 15:22:54.765167,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 15:22:54.836693,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 15:22:54.836715,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 15:22:54.846121,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 15:22:54.846148,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 15:22:54.846691,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 15:22:54.846709,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 15:22:54.860012,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 15:22:54.927639,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 22:54:50.247992,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 22:54:50.364525,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 22:54:50.364562,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 22:54:50.368983,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 22:54:50.369003,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 22:54:50.453636,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 22:54:50.525658,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 22:54:50.526105,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)
[2017/05/18 22:54:50.587868,
0] ../source3/winbindd/winbindd.c:279(winbindd_sig_term_handler)
[2017/05/18 22:54:50.642152,
3] ../source3/winbindd/winbindd_cm.c:2138(connection_ok)
[2017/05/18 22:54:50.760714,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 22:54:50.760747,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 22:54:50.765524,
3] ../source3/winbindd/winbindd_misc.c:161(winbindd_dual_list_trusted_domains)
[2017/05/18 22:54:50.765544,
3] ../source3/winbindd/winbindd_ads.c:1559(trusted_domains)
[2017/05/18 22:54:50.852678,
3] ../source3/winbindd/winbindd_ads.c:1495(sequence_number)
[2017/05/18 22:54:50.924282,
3] ../source3/winbindd/winbindd_msrpc.c:253(msrpc_name_to_sid)
[2017/05/18 22:54:50.924301,
3] ../source3/winbindd/winbindd_msrpc.c:267(msrpc_name_to_sid)

When I can provide more information to track this down, please let me
know.

Christian Meyer