[2008/10/23 06:05:00, 6] nsswitch/winbindd.c:new_connection(640) accepted socket 36 [2008/10/23 06:05:00, 10] lib/events.c:event_add_timed(129) Added timed event "async_request_timeout": 2080f450 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999943 [2008/10/23 06:05:00, 10] nsswitch/winbindd.c:process_request(326) process_request: request fn INTERFACE_VERSION [2008/10/23 06:05:00, 3] nsswitch/winbindd_misc.c:winbindd_interface_version(491) [ 4353]: request interface version [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999775 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999694 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999568 [2008/10/23 06:05:00, 10] nsswitch/winbindd.c:process_request(326) process_request: request fn WINBINDD_PRIV_PIPE_DIR [2008/10/23 06:05:00, 3] nsswitch/winbindd_misc.c:winbindd_priv_pipe_dir(524) [ 4353]: request location of privileged pipe [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999358 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999299 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/999239 [2008/10/23 06:05:00, 6] nsswitch/winbindd.c:new_connection(640) accepted socket 37 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/998975 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/998891 [2008/10/23 06:05:00, 10] nsswitch/winbindd.c:process_request(326) process_request: request fn ENDGRENT [2008/10/23 06:05:00, 3] nsswitch/winbindd_group.c:winbindd_endgrent(776) [ 4353]: endgrent [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/998720 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/998632 [2008/10/23 06:05:00, 10] lib/events.c:get_timed_events_timeout(295) timed_events_timeout: 299/997933 [2008/10/23 06:05:00, 10] nsswitch/winbindd.c:process_request(326) process_request: request fn GETGRENT [2008/10/23 06:05:00, 3] nsswitch/winbindd_group.c:winbindd_getgrent(908) [ 4353]: getgrent [2008/10/23 06:05:00, 3] nsswitch/winbindd_group.c:winbindd_setgrent_internal(714) [ 4353]: setgrent [2008/10/23 06:05:00, 10] nsswitch/winbindd_group.c:winbindd_getgrent(961) entry_index = 0, num_entries = 0 [2008/10/23 06:05:00, 10] nsswitch/winbindd_cache.c:fetch_cache_seqnum(411) fetch_cache_seqnum: success [ZPI][2196040 @ 1224727500] [2008/10/23 06:05:00, 10] nsswitch/winbindd_cache.c:refresh_sequence_number(505) refresh_sequence_number: ZPI seq number is now 2196040 [2008/10/23 06:05:00, 10] nsswitch/winbindd_cache.c:centry_expired(550) centry_expired: Key GL/ZPI/domain for domain ZPI expired [2008/10/23 06:05:00, 10] nsswitch/winbindd_cache.c:wcache_fetch(622) wcache_fetch: entry GL/ZPI/domain expired for domain ZPI [2008/10/23 06:05:00, 10] nsswitch/winbindd_cache.c:enum_dom_groups(1241) enum_dom_groups: [Cached] - doing backend query for list for domain ZPI [2008/10/23 06:05:00, 3] nsswitch/winbindd_ads.c:enum_dom_groups(275) ads: enum_dom_groups [2008/10/23 06:05:00, 10] nsswitch/winbindd_ads.c:ads_cached_connection(46) ads_cached_connection [2008/10/23 06:05:00, 7] nsswitch/winbindd_ads.c:ads_cached_connection(59) Current tickets expire in 27 seconds (at 1224727527, time is now 1224727500) Assertion failed: (r != NULL), function ldap_parse_result, file error.c, line 272. [2008/10/23 06:05:00, 0] lib/fault.c:fault_report(41) =============================================================== [2008/10/23 06:05:00, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 6 in pid 1090 (3.0.32) Please read the Trouble-Shooting section of the Samba3-HOWTO [2008/10/23 06:05:00, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2008/10/23 06:05:00, 0] lib/fault.c:fault_report(45) =============================================================== [2008/10/23 06:05:00, 0] lib/util.c:smb_panic(1633) PANIC (pid 1090): internal error [2008/10/23 06:05:00, 0] lib/util.c:log_stack_trace(1737) BACKTRACE: 19 stack frames: #0 0xd32bd <smb_panic+93> at /usr/local/sbin/winbindd #1 0xbd686 <dump_core_setup+1014> at /usr/local/sbin/winbindd #2 0xbfbfffb4 #3 0x2068cb8a <abort+106> at /lib/libc.so.7 #4 0x20675096 <__assert+86> at /lib/libc.so.7 #5 0x2058243f <ldap_parse_result+863> at /usr/local/lib/libldap-2.4.so.3 #6 0x1db57c <ads_clear_service_principal_names+2172> at /usr/local/sbin/winbindd #7 0x1db8ff <ads_do_search_all_args+111> at /usr/local/sbin/winbindd #8 0x1e4c09 <ads_atype_map+361> at /usr/local/sbin/winbindd #9 0x1e518a <ads_do_search_retry+58> at /usr/local/sbin/winbindd #10 0x1e535d <ads_search_retry+77> at /usr/local/sbin/winbindd #11 0x6879e <msrpc_name_to_sid+15550> at /usr/local/sbin/winbindd #12 0x4fb4d <cache_name2sid+10973> at /usr/local/sbin/winbindd #13 0x4489b <winbindd_getgroups+1851> at /usr/local/sbin/winbindd #14 0x47028 <winbindd_getgrent+968> at /usr/local/sbin/winbindd #15 0x3fd80 <request_finished_cont+896> at /usr/local/sbin/winbindd #16 0x40379 <winbind_check_sighup+521> at /usr/local/sbin/winbindd #17 0x40df4 <main+2420> at /usr/local/sbin/winbindd #18 0x3ef99 <_start+137> at /usr/local/sbin/winbindd [2008/10/23 06:05:00, 0] lib/fault.c:dump_core(181) dumping core in /var/log/samba/cores/winbindd
please attach an smb.conf
Created attachment 3692 [details] smb.conf
We experience the same winbind crashes. After 40h of running normal, the CPU load of winbind will rise to 100% and it will crash shortly afterwards. Backtrace looks like dish ones. A workaround is to restart winbind periodically. According to http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=484235 3.2.x releases are also affected. - Xen DomU - OS: Ubuntu 8.04 - Kernel: 2.6.26-1-xen-amd64 - Samba: 3.0.28a - Active Directory Forest with 6 Domains - 70 users in the domain, which is used with samba/winbind
I think this bug is a duplicate of bug #5915.
Thanks! Marking as such. *** This bug has been marked as a duplicate of bug 5915 ***