http://bugzilla.suse.com/show_bug.cgi?id=1127000 http://bugzilla.suse.com/show_bug.cgi?id=1127000#c5 --- Comment #5 from Jiri Slaby <jslaby@suse.com> --- I added log level=10 to the smb.conf file, sent HUP to smbd and this happened when a new zombie appeared:
xslaby 22053 0.0 0.0 0 0 ? Z 08:29 0:00 \_ [smbd] <defunct>
[2019/03/01 08:27:41.975369, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) called [2019/03/01 08:27:41.975580, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) rescheduled [2019/03/01 08:27:41.975732, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) called [2019/03/01 08:27:41.975885, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/process.c:2898(housekeeping_fn) housekeeping [2019/03/01 08:27:41.976026, 4, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/sec_ctx.c:320(set_sec_ctx_internal) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0 [2019/03/01 08:27:41.976197, 5, pid=30600, effective(500, 500), real(500, 500)] ../libcli/security/security_token.c:53(security_token_debug) Security token: (NULL) [2019/03/01 08:27:41.976333, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/auth/token_util.c:850(debug_unix_user_token) UNIX token of user 0 Primary group is 0 and contains 0 supplementary groups [2019/03/01 08:27:41.976560, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/uid.c:455(smbd_change_to_root_user) change_to_root_user: now uid=(500,500) gid=(500,500) [2019/03/01 08:27:41.976758, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) rescheduled [2019/03/01 08:28:42.035532, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) called [2019/03/01 08:28:42.035742, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) rescheduled [2019/03/01 08:28:42.035898, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) called [2019/03/01 08:28:42.036084, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/process.c:2898(housekeeping_fn) housekeeping [2019/03/01 08:28:42.036318, 4, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/sec_ctx.c:320(set_sec_ctx_internal) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0 [2019/03/01 08:28:42.036475, 5, pid=30600, effective(500, 500), real(500, 500)] ../libcli/security/security_token.c:53(security_token_debug) Security token: (NULL) [2019/03/01 08:28:42.036618, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/auth/token_util.c:850(debug_unix_user_token) UNIX token of user 0 Primary group is 0 and contains 0 supplementary groups [2019/03/01 08:28:42.036853, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/uid.c:455(smbd_change_to_root_user) change_to_root_user: now uid=(500,500) gid=(500,500) [2019/03/01 08:28:42.037050, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) rescheduled [2019/03/01 08:29:38.817934, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm_ref.c:175(msg_dgm_ref_destructor) msg_dgm_ref_destructor: refs=(nil) [2019/03/01 08:29:38.819135, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm_ref.c:92(messaging_dgm_ref) messaging_dgm_ref: messaging_dgm_init returned Úspěch [2019/03/01 08:29:38.819359, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm_ref.c:121(messaging_dgm_ref) messaging_dgm_ref: unique = 9155697459312363793 [2019/03/01 08:29:38.819605, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm.c:1586(messaging_dgm_wipe_fn) messaging_dgm_cleanup(30600) returned Prostředek je dočasně nepřístupný [2019/03/01 08:29:38.819742, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm.c:1586(messaging_dgm_wipe_fn) messaging_dgm_cleanup(30602) returned Prostředek je dočasně nepřístupný [2019/03/01 08:29:38.819866, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm.c:1586(messaging_dgm_wipe_fn) messaging_dgm_cleanup(30603) returned Prostředek je dočasně nepřístupný [2019/03/01 08:29:38.819964, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages.c:1441(mess_parent_dgm_cleanup) messaging_dgm_wipe returned ok [2019/03/01 08:29:38.820149, 10, pid=22053, effective(500, 500), real(500, 500)] ../source3/lib/messages_dgm_ref.c:175(msg_dgm_ref_destructor) msg_dgm_ref_destructor: refs=(nil) [2019/03/01 08:29:39.062676, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(keepalive) (nil) called [2019/03/01 08:29:39.063132, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(keepalive) (nil) rescheduled [2019/03/01 08:29:42.039432, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) called [2019/03/01 08:29:42.039653, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) rescheduled [2019/03/01 08:29:42.039799, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) called [2019/03/01 08:29:42.039965, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/process.c:2898(housekeeping_fn) housekeeping [2019/03/01 08:29:42.040136, 4, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/sec_ctx.c:320(set_sec_ctx_internal) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0 [2019/03/01 08:29:42.040321, 5, pid=30600, effective(500, 500), real(500, 500)] ../libcli/security/security_token.c:53(security_token_debug) Security token: (NULL) [2019/03/01 08:29:42.040461, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/auth/token_util.c:850(debug_unix_user_token) UNIX token of user 0 Primary group is 0 and contains 0 supplementary groups [2019/03/01 08:29:42.040774, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/uid.c:455(smbd_change_to_root_user) change_to_root_user: now uid=(500,500) gid=(500,500) [2019/03/01 08:29:42.041164, 6, pid=30600, effective(500, 500), real(500, 500)] ../source3/param/loadparm.c:2336(lp_file_list_changed) lp_file_list_changed() file /tmp/qemu-smb.ZIY0XZ/smb.conf -> /tmp/qemu-smb.ZIY0XZ/smb.conf last mod_time: Fri Mar 1 08:26:57 2019
[2019/03/01 08:29:42.041492, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) rescheduled [2019/03/01 08:30:42.095497, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) called [2019/03/01 08:30:42.095783, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(deadtime) (nil) rescheduled [2019/03/01 08:30:42.095988, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:43(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) called [2019/03/01 08:30:42.096174, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/process.c:2898(housekeeping_fn) housekeeping [2019/03/01 08:30:42.096324, 4, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/sec_ctx.c:320(set_sec_ctx_internal) setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0 [2019/03/01 08:30:42.096478, 5, pid=30600, effective(500, 500), real(500, 500)] ../libcli/security/security_token.c:53(security_token_debug) Security token: (NULL) [2019/03/01 08:30:42.096630, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/auth/token_util.c:850(debug_unix_user_token) UNIX token of user 0 Primary group is 0 and contains 0 supplementary groups [2019/03/01 08:30:42.096855, 5, pid=30600, effective(500, 500), real(500, 500)] ../source3/smbd/uid.c:455(smbd_change_to_root_user) change_to_root_user: now uid=(500,500) gid=(500,500) [2019/03/01 08:30:42.097039, 10, pid=30600, effective(500, 500), real(500, 500)] ../source3/lib/util_event.c:54(smbd_idle_event_handler) smbd_idle_event_handler: idle_evt(housekeeping) (nil) rescheduled
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