Hi! Winbindd core dumped with: =============================================================== [2006/10/11 02:01:00, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 6 in pid 3397 (3.0.23c) Please read the Trouble-Shooting section of the Samba3-HOWTO [2006/10/11 02:01:00, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/10/11 02:01:00, 0] lib/fault.c:fault_report(45) =============================================================== [2006/10/11 02:01:00, 0] lib/util.c:smb_panic(1592) PANIC (pid 3397): internal error [2006/10/11 02:01:00, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 26 stack frames: #0 winbindd(log_stack_trace+0x2d) [0xa1a5dd] #1 winbindd(smb_panic+0x75) [0xa1a485] #2 winbindd [0xa05766] #3 /lib/tls/libc.so.6 [0x1c1eb8] #4 /lib/tls/libc.so.6(abort+0x1d5) [0x1c34e5] #5 winbindd [0xa414e2] #6 winbindd [0xa41765] #7 winbindd(cli_krb5_get_ticket+0x242) [0xa41c42] #8 winbindd(spnego_gen_negTokenTarg+0x62) [0xa437d2] #9 winbindd [0xb04682] #10 winbindd [0xb049ae] #11 winbindd(ads_sasl_bind+0x150) [0xb052a0] #12 winbindd(ads_connect+0x1ea) [0xafe12a] #13 winbindd [0xb0b06a] #14 winbindd(ads_do_search_retry+0x46) [0xb0b356] #15 winbindd(ads_search_retry+0x3f) [0xb0b40f] #16 winbindd [0x9b7a64] #17 winbindd [0x9a2419] #18 winbindd [0x99718e] #19 winbindd(winbindd_getgrgid+0x2ba) [0x9981ba] #20 winbindd [0x992e77] #21 winbindd [0x9930b8] #22 winbindd [0x99433a] #23 winbindd(main+0x5c5) [0x994945] #24 /lib/tls/libc.so.6(__libc_start_main+0xda) [0x1af78a] #25 winbindd [0x992732] [2006/10/11 02:01:01, 0] lib/fault.c:dump_core(173) dumping core in /var/log/samba/cores/winbindd System config: Linux laz 2.4.21-37.ELsmp #1 SMP Wed Sep 7 13:28:55 EDT 2005 i686 i686 i386 GNU/Linux Samba Version 3.0.23c Compile option with RHEL standart packaging: rpm -qa |grep samba samba-debuginfo-3.0.23c-4 samba-common-3.0.23c-4 samba-3.0.23c-4 samba-swat-3.0.23c-4 samba-client-3.0.23c-4 samba-doc-3.0.23c-4 Kerberos: rpm -qa |grep krb krbafs-utils-1.1.1-11 krb5-libs-1.2.7-47 pam_krb5-1.75-1 krb5-workstation-1.2.7-47 krbafs-1.1.1-11 krb5-server-1.2.7-47 krbafs-devel-1.1.1-11 krb5-devel-1.2.7-47 Smb config - global section: [global] workgroup = SAMOTLOR realm = SAMOTLOR.NIPS.RU server string = Laz Samba Server interfaces = eth0, 127.0.0.1 bind interfaces only = Yes security = ADS log file = /var/log/samba/log.smbd max log size = 500 socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 load printers = No printcap name = /etc/printcap show add printer wizard = No os level = 33 preferred master = No local master = No domain master = No dns proxy = No idmap uid = 10000-20000 idmap gid = 10000-20000 template homedir = /home/%U template shell = /bin/bash winbind cache time = 10 password server = BASE GDB output: gdb /usr/sbin/winbindd /var/log/samba/cores/winbindd/core.3397 GNU gdb Red Hat Linux (6.3.0.0-0.30.1rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". Core was generated by `winbindd'. Program terminated with signal 6, Aborted. #0 0x001c1cdf in name_deadbeef () (gdb) bt #0 0x001c1cdf in name_deadbeef () #1 0x00207a5d in dyn_CONFIGFILE () #2 0x002ce898 in ?? () #3 0x00000000 in ?? () (gdb)
Created attachment 2232 [details] Core dump
Seem to have the same problem. Running on SLES 9. Upgraded from default installed 3.0.4 to 3.0.23d. Samba package and setup was only component changed. Infrastructure: Samba on fileserver SLES9, connecting to Active Directory server W2003. Setup was changed when going to 3.0.23 from security=domain to ads. Following guidelines and succesfully connected through kerberos. Winbind crashes sometimes within minutes after a restart, sometimes it takes hours. Core info (also attached): Core was generated by `/usr/sbin/winbindd -s /etc/samba/smb.conf'. Program terminated with signal 6, Aborted. Smb.conf excl services: # smb.conf is the main Samba configuration file. You find a full commented # version at /usr/share/doc/packages/samba/examples/smb.conf.SuSE # Date: 2005-01-28 [global] wide links = yes follow symlinks = yes workgroup = ACME realm = ACME.LOCAL security = ADS os level = 1 server string = Samba 3023d unix extensions = yes encrypt passwords = yes map to guest = Bad User printing = CUPS printcap name = CUPS socket options = SO_KEEPALIVE IPTOS_LOWDELAY TCP_NODELAY wins support = No veto files = /*.eml/*.nws/riched20.dll/*.{*}/ syslog = 1 syslog only = no log level = 1 password server = WS08.ACME.LOCAL disable spoolss=yes show add printer wizard=no idmap uid=15000-20000 idmap gid=15000-20000 winbind use default domain=yes winbind separator=+ template shell=/bin/ksh template homedir=/home/%D/%U max log size = 0 winbind enum users=yes winbind enum groups=yes log.wb-BUILTIN: [2006/11/23 18:01:03, 4] nsswitch/winbindd_dual.c:fork_domain_child(913) child daemon request 54 [2006/11/23 18:01:03, 3] nsswitch/winbindd_async.c:winbindd_dual_getsidaliases(950) [ 4640]: getsidaliases [2006/11/23 18:01:03, 4] nsswitch/winbindd_dual.c:fork_domain_child(913) child daemon request 20 [2006/11/23 18:01:03, 3] nsswitch/winbindd_async.c:winbindd_dual_lookupsid(613) [ 4640]: lookupsid S-1-5-32-545 [2006/11/23 18:01:03, 3] nsswitch/winbindd_dual.c:child_read_request(49) Got invalid request length: 0 log.wb-WS02: [2006/11/23 18:01:03, 4] nsswitch/winbindd_dual.c:fork_domain_child(913) child daemon request 54 [2006/11/23 18:01:03, 3] nsswitch/winbindd_async.c:winbindd_dual_getsidaliases(950) [ 4640]: getsidaliases [2006/11/23 18:01:03, 3] nsswitch/winbindd_dual.c:child_read_request(49) Got invalid request length: 0 log.winbindd-idmap: [2006/11/23 18:01:03, 4] nsswitch/winbindd_dual.c:fork_domain_child(913) child daemon request 45 [2006/11/23 18:01:03, 3] nsswitch/winbindd_async.c:winbindd_dual_sid2gid(388) [ 4640]: sid to gid S-1-5-32-545 [2006/11/23 18:01:03, 3] passdb/lookup_sid.c:store_gid_sid_cache(1071) store_gid_sid_cache: gid 15123 in cache -> S-1-5-32-545 [2006/11/23 18:01:03, 3] nsswitch/winbindd_dual.c:child_read_request(49) Got invalid request length: 0 nmbd and smbd run fine and stable.
Additional info from log.winbindd: [2006/11/23 19:58:02, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(370) group 0 in domain INVANTIVE does not exist [2006/11/23 20:58:10, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(370) group 0 in domain INVANTIVE does not exist [2006/11/23 21:58:03, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(370) group 0 in domain INVANTIVE does not exist [2006/11/23 22:58:02, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(370) group 0 in domain INVANTIVE does not exist [2006/11/23 23:58:02, 1] nsswitch/winbindd_group.c:winbindd_getgrnam(370) group 0 in domain INVANTIVE does not exist [2006/11/24 05:43:21, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:43:21, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:43:56, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:43:56, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:44:31, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:44:31, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:00, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:00, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:06, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:06, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:35, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:35, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:41, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 05:45:41, 0] nsswitch/winbindd.c:process_loop(837) ... keeps repeat till ... [2006/11/24 10:00:00, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:04:00, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:04:00, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:04:35, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:04:35, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:05:10, 0] nsswitch/winbindd.c:process_loop(818) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:05:10, 0] nsswitch/winbindd.c:process_loop(837) winbindd: Exceeding 200 client connections, no idle connection found [2006/11/24 10:05:10, 0] nsswitch/winbindd_dual.c:fork_domain_child(765) Could not open child pipe: Too many open files [2006/11/24 10:05:40, 0] lib/fault.c:fault_report(41) =============================================================== [2006/11/24 10:05:40, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 6 in pid 9893 (3.0.23d-0.1.38-1074:1075-SUSE-SLES9) Please read the Trouble-Shooting section of the Samba3-HOWTO [2006/11/24 10:05:40, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/11/24 10:05:40, 0] lib/fault.c:fault_report(45) =============================================================== [2006/11/24 10:05:40, 0] lib/util.c:smb_panic(1599) PANIC (pid 9893): internal error [2006/11/24 10:05:40, 0] lib/util.c:log_stack_trace(1706) BACKTRACE: 16 stack frames: #0 /usr/sbin/winbindd(log_stack_trace+0x22) [0x80f2b5b] #1 /usr/sbin/winbindd(smb_panic+0x6f) [0x80f29fa] #2 /usr/sbin/winbindd [0x80e0e5f] #3 /usr/sbin/winbindd [0x80e0e70] #4 [0xffffe420] #5 /lib/tls/libc.so.6(abort+0x129) [0x40272cd9] #6 /usr/sbin/winbindd [0x80f80c4] #7 /usr/sbin/winbindd(talloc_get_name+0x11) [0x80f85e7] #8 /usr/sbin/winbindd(talloc_check_name+0x23) [0x80f8627] #9 /usr/sbin/winbindd(talloc_check_name_abort+0x1e) [0x80f4bf1] #10 /usr/sbin/winbindd [0x809e2c4] #11 /usr/sbin/winbindd [0x807a33e] #12 /usr/sbin/winbindd [0x807ae69] #13 /usr/sbin/winbindd(main+0x6ae) [0x807b83b] #14 /lib/tls/libc.so.6(__libc_start_main+0xe0) [0x4025f250] #15 /usr/sbin/winbindd [0x8079bb1] [2006/11/24 10:05:40, 0] lib/fault.c:dump_core(173) dumping core in /var/log/samba/cores/winbindd
Retested on 3.0.23d. Same problem: [2006/12/18 11:17:02, 1] nsswitch/winbindd.c:main(958) winbindd version 3.0.23d-0.1.38-1074:1075-SUSE-SLES9 started. Copyright The Samba Team 2000-2004 [2006/12/18 11:17:16, 0] lib/fault.c:fault_report(41) =============================================================== [2006/12/18 11:17:16, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 11 in pid 9589 (3.0.23d-0.1.38-1074:1075-SUSE-SLES9) Please read the Trouble-Shooting section of the Samba3-HOWTO [2006/12/18 11:17:16, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/12/18 11:17:16, 0] lib/fault.c:fault_report(45) =============================================================== [2006/12/18 11:17:16, 0] lib/util.c:smb_panic(1599) PANIC (pid 9589): internal error [2006/12/18 11:17:16, 0] lib/util.c:log_stack_trace(1706) BACKTRACE: 27 stack frames: #0 /usr/sbin/winbindd(log_stack_trace+0x22) [0x80f2b5b] #1 /usr/sbin/winbindd(smb_panic+0x6f) [0x80f29fa] #2 /usr/sbin/winbindd [0x80e0e5f] #3 /usr/sbin/winbindd [0x80e0e70] #4 [0xffffe420] #5 /usr/lib/libkrb5.so.17 [0x400b8d12] #6 /usr/sbin/winbindd(kerberos_kinit_password_ext+0x121) [0x81cec3b] #7 /usr/sbin/winbindd(kerberos_kinit_password+0x4e) [0x81cf7ec] #8 /usr/sbin/winbindd(cli_session_setup_spnego+0x368) [0x810fcc8] #9 /usr/sbin/winbindd [0x8093513] #10 /usr/sbin/winbindd [0x8094ecf] #11 /usr/sbin/winbindd(init_dc_connection+0x70) [0x80952b1] #12 /usr/sbin/winbindd(cm_connect_lsa+0x24) [0x8095fa8] #13 /usr/sbin/winbindd(msrpc_sid_to_name+0x96) [0x8097a56] #14 /usr/sbin/winbindd [0x80871df] #15 /usr/sbin/winbindd [0x809ceed] #16 /usr/sbin/winbindd(fill_passdb_alias_grmem+0x79) [0x809d331] #17 /usr/sbin/winbindd [0x807d9b3] #18 /usr/sbin/winbindd(winbindd_getgrent+0x714) [0x8080166] #19 /usr/sbin/winbindd [0x807a0a4] #20 /usr/sbin/winbindd [0x807a9d9] #21 /usr/sbin/winbindd [0x807a871] #22 /usr/sbin/winbindd [0x807a33e] #23 /usr/sbin/winbindd [0x807ae69] #24 /usr/sbin/winbindd(main+0x6ae) [0x807b83b] #25 /lib/tls/libc.so.6(__libc_start_main+0xe0) [0x4025f250] #26 /usr/sbin/winbindd [0x8079bb1] [2006/12/18 11:17:16, 0] lib/fault.c:dump_core(173) dumping core in /var/log/samba/cores/winbindd
Created attachment 2240 [details] Core dump of winbindd
*** Bug 4304 has been marked as a duplicate of this bug. ***
Can you all please recheck with recent 3.0.24 packages and see if that error persists?
Installed 3.0.24. Join AD according to http://www.zdnetasia.com/insight/network/0,39044847,39081966-2,00.htm Still panic: In log.wb-INVANTIVE: [2007/02/24 13:49:57, 0] lib/fault.c:fault_report(41) =============================================================== [2007/02/24 13:49:57, 0] lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 11 in pid 14092 (3.0.24-5.1.52-1205-SUSE-SLES9) Please read the Trouble-Shooting section of the Samba3-HOWTO [2007/02/24 13:49:57, 0] lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2007/02/24 13:49:57, 0] lib/fault.c:fault_report(45) =============================================================== [2007/02/24 13:49:57, 0] lib/util.c:smb_panic(1599) PANIC (pid 14092): internal error [2007/02/24 13:49:57, 0] lib/util.c:log_stack_trace(1706) BACKTRACE: 29 stack frames: #0 /usr/sbin/winbindd(log_stack_trace+0x22) [0x80f3c4b] #1 /usr/sbin/winbindd(smb_panic+0x6f) [0x80f3aea] #2 /usr/sbin/winbindd [0x80e1f4f] #3 /usr/sbin/winbindd [0x80e1f60] #4 [0xffffe420] #5 /usr/lib/libkrb5.so.17 [0x400b7d12] #6 /usr/sbin/winbindd(kerberos_kinit_password_ext+0x121) [0x81d08eb] #7 /usr/sbin/winbindd(ads_kinit_password+0x109) [0x81d0c73] #8 /usr/sbin/winbindd [0x81c7d20] #9 /usr/sbin/winbindd(ads_sasl_bind+0x129) [0x81c84c2] #10 /usr/sbin/winbindd(ads_connect+0x2aa) [0x81c1810] #11 /usr/sbin/winbindd [0x809ae83] #12 /usr/sbin/winbindd [0x809d751] #13 /usr/sbin/winbindd [0x8084e24] #14 /usr/sbin/winbindd [0x80852c8] #15 /usr/sbin/winbindd [0x808852f] #16 /usr/sbin/winbindd(winbindd_dual_list_trusted_domains+0xa6) [0x80919cb] #17 /usr/sbin/winbindd [0x809f831] #18 /usr/sbin/winbindd [0x80a0dec] #19 /usr/sbin/winbindd [0x809f497] #20 /usr/sbin/winbindd(async_request+0x15a) [0x809f0bc] #21 /usr/sbin/winbindd(init_child_connection+0x233) [0x8081f28] #22 /usr/sbin/winbindd(async_domain_request+0xfb) [0x809f5f2] #23 /usr/sbin/winbindd [0x8081a33] #24 /usr/sbin/winbindd(rescan_trusted_domains+0x37) [0x8081ce9] #25 /usr/sbin/winbindd [0x807ae4c] #26 /usr/sbin/winbindd(main+0x6ae) [0x807ba4b] #27 /lib/tls/libc.so.6(__libc_start_main+0xe0) [0x4025e250] #28 /usr/sbin/winbindd [0x8079d71] [2007/02/24 13:49:57, 0] lib/fault.c:dump_core(173) dumping core in /var/log/samba/cores/winbindd In samba.log: [2007/02/24 13:49:57, 1] nsswitch/winbindd_util.c:trustdom_recv(234) Could not receive trustdoms I will upload the core dump. Please note that the error changed, maybe I did something wrong when joining AD and winbind was not so friendly in it's reaction. I don't see name_deadbeef anymore. smbclient //<IP adres of AD server/c$ -k works fine, without asking password.
Created attachment 2308 [details] Core dump
long resolved, closing