[Samba] wbinfo -i returns the same id for all users, authentication doesn't seem to go through winbind at all

Emmanuel Florac eflorac at intellique.com
Mon Feb 20 13:44:36 UTC 2017


Le Sat, 18 Feb 2017 20:17:12 +0000
Rowland Penny via samba <samba at lists.samba.org> écrivait:

> Only change I made before installing Samba, was to comment the
> '127.0.1.1' line in /etc/hosts

Tried again with your smb.conf and minimal changes, and it gets worse:

[2017/02/20 14:42:19.048133,  0] ../lib/util/fault.c:78(fault_report)
  ===============================================================
[2017/02/20 14:42:19.048207,  0] ../lib/util/fault.c:79(fault_report)
  INTERNAL ERROR: Signal 11 in pid 13435 (4.2.14-Debian)
  Please read the Trouble-Shooting section of the Samba HOWTO
[2017/02/20 14:42:19.048239,  0] ../lib/util/fault.c:81(fault_report)
  ===============================================================
[2017/02/20 14:42:19.048268,  0] ../source3/lib/util.c:788(smb_panic_s3)
  PANIC (pid 13435): internal error
[2017/02/20 14:42:19.048934,  0] ../source3/lib/util.c:899(log_stack_trace)
  BACKTRACE: 36 stack frames:
   #0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1a) [0x7f5dd3354efa]
   #1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20) [0x7f5dd3354fe0]
   #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f5dd5036e5f]
   #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x2407f) [0x7f5dd503707f]
   #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0xf890) [0x7f5dd525a890]
   #5 /usr/lib/x86_64-linux-gnu/samba/libkrb5-samba4.so.26(krb5_storage_free+0x1) [0x7f5dc916eed1]
   #6 /usr/lib/x86_64-linux-gnu/samba/libkrb5-samba4.so.26(+0x381d5) [0x7f5dc915b1d5]
   #7 /usr/lib/x86_64-linux-gnu/samba/libgse.so.0(+0x9126) [0x7f5dce5ac126]
   #8 /usr/lib/x86_64-linux-gnu/samba/libgse.so.0(gse_krb5_get_server_keytab+0xeb) [0x7f5dce5ac64b]
   #9 /usr/lib/x86_64-linux-gnu/samba/libgse.so.0(+0xb23a) [0x7f5dce5ae23a]
   #10 /usr/lib/x86_64-linux-gnu/libgensec.so.0(gensec_start_mech+0xb1) [0x7f5dce38bbe1]
   #11 /usr/lib/x86_64-linux-gnu/libgensec.so.0(gensec_start_mech_by_ops+0xc) [0x7f5dce38bd5c]
   #12 /usr/lib/x86_64-linux-gnu/libgensec.so.0(+0x9e42) [0x7f5dce37ce42]
   #13 /usr/lib/x86_64-linux-gnu/libgensec.so.0(+0xa6c6) [0x7f5dce37d6c6]
   #14 /usr/lib/x86_64-linux-gnu/libgensec.so.0(+0xb581) [0x7f5dce37e581]
   #15 /usr/lib/x86_64-linux-gnu/libgensec.so.0(gensec_update_ev+0x192) [0x7f5dce38ab62]
   #16 /usr/lib/x86_64-linux-gnu/libgensec.so.0(gensec_update+0x17) [0x7f5dce38aba7]
   #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(negprot_spnego+0x94) [0x7f5dd4ba9a94]
   #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xcefdb) [0x7f5dd4ba9fdb]
   #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(reply_negprot+0x4a2) [0x7f5dd4baa782]
   #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x125da3) [0x7f5dd4c00da3]
   #21 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x127b42) [0x7f5dd4c02b42]
   #22 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12927d) [0x7f5dd4c0427d]
   #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x171) [0x7f5dd3375081]
   #24 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x4a2f7) [0x7f5dd33752f7]
   #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f5dd1d5743d]
   #26 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f5dd1d575db]
   #27 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x718) [0x7f5dd4c055d8]
   #28 /usr/sbin/smbd(+0xadd0) [0x55ae59c85dd0]
   #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x171) [0x7f5dd3375081]
   #30 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x4a2f7) [0x7f5dd33752f7]
   #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f5dd1d5743d]
   #32 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f5dd1d575db]
   #33 /usr/sbin/smbd(main+0x17e5) [0x55ae59c825e5]
   #34 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f5dd19c4b45]
   #35 /usr/sbin/smbd(+0x76e4) [0x55ae59c826e4]
[2017/02/20 14:42:19.054274,  0] ../source3/lib/dumpcore.c:318(dump_core)
  dumping core in /var/log/samba/cores/smbd

I'll try leaving the AD, cleaning up /var/lib/samba/*.tdb and join
again...

-- 
------------------------------------------------------------------------
Emmanuel Florac     |   Direction technique
                    |   Intellique
                    |	<eflorac at intellique.com>
                    |   +33 1 78 94 84 02
------------------------------------------------------------------------
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