search for: log_stack_trac

...From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/10/10 11:02:38, 0] lib/fault.c:fault_report(45) =============================================================== [2006/10/10 11:02:38, 0] lib/util.c:smb_panic(1592) PANIC (pid 8218): internal error [2006/10/10 11:02:38, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 12 stack frames: #0 smbd(log_stack_trace+0x2d) [0x99a1e1] #1 smbd(smb_panic+0x56) [0x99a2e8] #2 smbd [0x9875f5] #3 /lib/tls/libc.so.6 [0x294898] #4 smbd [0x84531e] #5 smbd(make_connection+0x296) [0x8471d9] #6 smbd(reply_tcon_and_X+0x1d3) [0x80591c] #7 smb...

I have samba 3.0.28 installed on several servers and winbind dies every couple of days on all of them. The deaths appear to correlate with the following log messages: [2009/01/25 04:02:09, 0] lib/util.c:smb_panic(1655) PANIC (pid 13395): internal error [2009/01/25 04:02:09, 0] lib/util.c:log_stack_trace(1759) BACKTRACE: 14 stack frames: #0 winbindd(log_stack_trace+0x2d) [0x800ccc10] #1 winbindd(smb_panic+0x56) [0x800ccd17] #2 winbindd [0x800b9205] #3 [0xffffe420] #4 winbindd [0x800c508c] #5 winbindd(lp_do_parameter+0x56a) [0x800ace25] #6 winbindd [0x800acf8d] #7 winbindd...

I have samba 3.0.28 installed on several servers and winbind dies every couple of days on all of them. The deaths appear to correlate with the following log messages: [2009/01/25 04:02:09, 0] lib/util.c:smb_panic(1655) PANIC (pid 13395): internal error [2009/01/25 04:02:09, 0] lib/util.c:log_stack_trace(1759) BACKTRACE: 14 stack frames: #0 winbindd(log_stack_trace+0x2d) [0x800ccc10] #1 winbindd(smb_panic+0x56) [0x800ccd17] #2 winbindd [0x800b9205] #3 [0xffffe420] #4 winbindd [0x800c508c] #5 winbindd(lp_do_parameter+0x56a) [0x800ace25] #6 winbindd [0x800acf8d] #7 winbindd...

...& getent group. However, if I try to connect to samba server from windows machines, it fails and gives me the following error in the log file: [2011/07/19 14:46:34.402200, 0] lib/util.c:1468(smb_panic) PANIC (pid 3901): sys_setgroups failed [2011/07/19 14:46:34.402441, 0] lib/util.c:1622(log_stack_trace) unable to produce a stack trace on this platform [2011/07/19 14:46:34.402593, 0] lib/fault.c:326(dump_core) dumping core in /usr/local/samba/var/cores/smbd [2011/07/19 14:46:34.464079, 0] lib/util.c:1468(smb_panic) PANIC (pid 3902): sys_setgroups failed [2011/07/19 14:46:34.464311, 0] li...

...rom: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2009/03/24 12:23:59, 0] lib/fault.c:fault_report(44) =============================================================== [2009/03/24 12:23:59, 0] lib/util.c:smb_panic(1663) PANIC (pid 6033): internal error [2009/03/24 12:24:00, 0] lib/util.c:log_stack_trace(1767) BACKTRACE: 23 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x2d) [0xb7c1042c] #1 /usr/sbin/smbd(smb_panic+0x80) [0xb7c10589] #2 /usr/sbin/smbd [0xb7bfb023] #3 [0xb7a41400] #4 /lib/tls/i686/cmov/libc.so.6(abort+0x188) [0xb75f7268] #5 /usr/lib/libtalloc.so.1(_talloc_stea...

...4:32, 0] lib/util.c:reinit_after_fork(1054) tdb_reopen_all failed. [2010/05/11 14:34:32, 0] smbd/server.c:open_sockets_smbd(774) reinit_after_fork() failed [2010/05/11 14:34:32, 0] lib/util.c:smb_panic(1673) PANIC (pid 28995): reinit_after_fork() failed [2010/05/11 14:34:32, 0] lib/util.c:log_stack_trace(1777) BACKTRACE: 9 stack frames: #0 smbd(log_stack_trace+0x1c) [0x2b49e45a126c] #1 smbd(smb_panic+0x2b) [0x2b49e45a134b] #2 smbd(cups_cache_reload+0x1b1) [0x2b49e4571d11] #3 smbd(pcap_cache_reload+0xb8) [0x2b49e456e6f8] [2010/05/11 14:34:32, 0] lib/util.c:log_stack_trace(1777) BAC...

...ction of the Samba3-HOWTO : 1 Time(s) lib/fault.c:fault_report(42) INTERNAL ERROR: Signal 6 in pid 9172 (3.0.23a) Please read the Trouble-Shooting section of the Samba3- HOWTO : 1 Time(s) lib/fault.c:fault_report(44) From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf : 2 Time(s) lib/util.c:log_stack_trace(1699) BACKTRACE: 26 stack frames #0 winbindd(log_stack_trace+0x2d) [0xcd2ded] #1 winbindd(smb_panic+0x75) [0xcd2c95] #2 winbindd [0xcbe3e6] #3 /lib/tls/libc.so.6 [0x28f0d8] #4 /lib/tls/libc.so.6(abort+0x1d5) [0x290705] #5 winbindd [0xcf99e2] #6 winbindd [0xcf9c65] #7 winbindd(cli_krb5_get_ticket+...

...amba.org/samba/docs/Samba3-HOWTO.pdf [2009/05/19 08:45:59, 0] lib/fault.c:fault_report(45) =============================================================== [2009/05/19 08:45:59, 0] lib/util.c:smb_panic(1599) PANIC (pid 6550): internal error [2009/05/19 08:45:59, 0] lib/util.c:log_stack_trace(1706) BACKTRACE: 15 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x23) [0x822c3d3] #1 /usr/sbin/smbd(smb_panic+0x46) [0x822c4c6] #2 /usr/sbin/smbd [0x821a69a] #3 [0xb7eff420] #4 /usr/lib/liblber-2.4.so.2(ber_memfree_x+0x50) [0xb76ac300] #5 /usr/li...

...om: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2009/07/23 23:19:32, 0] lib/fault.c:fault_report(44) =============================================================== [2009/07/23 23:19:32, 0] lib/util.c:smb_panic(1673) PANIC (pid 17220): internal error [2009/07/23 23:19:32, 0] lib/util.c:log_stack_trace(1777) BACKTRACE: 13 stack frames: [2009/07/23 23:19:32, 0] smbd/server.c:remove_child_pid(324) #0 smbd(log_stack_trace+0x2d) [0x802ded7d] Could not find child 17219 -- ignoring #1 smbd(smb_panic+0x31) [0x802dee91] #2 smbd [0x802c745e] #3 [0x12b420] #4 [0x12b402] #5 /lib/libc...

...s) client authenticating, when samba tries to start a new smbd instance (as i understand). I saw client authentication success, which interrupts in following places: In case with 4.3.11+dfsg-0ubuntu0.16.04.12 from ubuntu xenial there is error in `/usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f2bc30a17aa]` In case with 4.7.5-1 from .../stable/samba-4.7.5.tar.gz there is error in `/usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x1f) [0x7f111922a64b]` What should be my further actions? As described in logs: "Please read the Trouble-Shooting section of the Samba HO...

...s with: "Configuration information could not be read from the domain controller, either because the machine is unavailable, or access has been denied.". Linux just says it can't find the file. The log file says something like this: --begin log-- [2007/07/05 09:11:34, 0] lib/util.c:log_stack_trace(1706) BACKTRACE: 14 stack frames: #0 /usr/sbin/smbd(log_stack_trace+0x1a) [0x5e439a] #1 /usr/sbin/smbd(smb_panic+0x34) [0x5e4474] #2 /usr/sbin/smbd [0x5e8ff8] #3 /usr/sbin/smbd [0x4a5e7a] #4 /usr/sbin/smbd(set_sec_ctx+0xf2) [0x4a61c2] #5 /usr/sbin/smbd(change_to_user+0x355) [0x...

...;none> 2:<none> 3:<none> [2016/03/13 18:05:15.525284, 0, pid=27511, effective(0, 0), real(0, 0)] ../source3/lib/util.c:789(smb_panic_s3) PANIC (pid 27511): open_sockets_smbd() failed [2016/03/13 18:05:15.526215, 0, pid=27511, effective(0, 0), real(0, 0)] ../source3/lib/util.c:900(log_stack_trace) BACKTRACE: 9 stack frames: #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x1f) [0x7f51474c3298] #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x6f) [0x7f51474c30e3] #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x28) [0x7f5149b623a1] #3 /usr/local/samba/lib/p...

...m: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2006/07/11 14:30:29, 0] lib/fault.c:fault_report(45) =============================================================== [2006/07/11 14:30:29, 0] lib/util.c:smb_panic(1592) PANIC (pid 7396): internal error [2006/07/11 14:30:29, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 23 stack frames: #0 winbindd(log_stack_trace+0x2d) [0x50081d] #1 winbindd(smb_panic+0x5d) [0x50094d] #2 winbindd [0x4ec30a] #3 [0x297420] #4 /lib/libc.so.6(memcpy+0x1c) [0x18464c] #5 /usr/lib/libkrb5.so.3(krb5_copy_principal+0x115) [0xb90ea5] #6 /usr...

...pen_all failed. [2008/12/16 05:12:51, 0] printing/print_cups.c:cups_pcap_load_async(392) cups_pcap_load_async: reinit_after_fork() failed [2008/12/16 05:12:51, 0] lib/util.c:smb_panic(1663) PANIC (pid 2590): cups_pcap_load_async: reinit_after_fork() failed [2008/12/16 05:12:51, 0] lib/util.c:log_stack_trace(1767) BACKTRACE: 11 stack frames: #0 smbd(log_stack_trace+0x2d) [0x479c2f] #1 smbd(smb_panic+0x84) [0x479d71] #2 smbd(cups_cache_reload+0x299) [0x440d2c] #3 smbd(pcap_cache_reload+0x107) [0x43d189] #4 smbd(reload_printers+0x31) [0x6c477a] #5 smbd(check_reload+0x130) [0x2c6510]...

...e logs below - can anyone tell me whats going on? Mar 14 16:12:45 firefly winbindd[14752]: [2008/03/14 16:12:45, 0] lib/util.c:smb_panic(1654) Mar 14 16:12:45 firefly winbindd[14752]: PANIC (pid 14752): internal error Mar 14 16:12:45 firefly winbindd[14752]: [2008/03/14 16:12:45, 0] lib/util.c:log_stack_trace(1758) Mar 14 16:12:45 firefly winbindd[14752]: BACKTRACE: 17 stack frames: Mar 14 16:12:45 firefly winbindd[14752]: #0 winbindd(log_stack_trace+0x1a) [0x552ab813da] Mar 14 16:12:45 firefly winbindd[14752]: #1 winbindd(smb_panic+0x3b) [0x552ab814bb] Mar 14 16:12:45 firefly winbindd[14752]:...

...From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2008/03/09 17:19:48, 0] lib/fault.c:fault_report(45) =============================================================== [2008/03/09 17:19:48, 0] lib/util.c:smb_panic(1654) PANIC (pid 29631): internal error [2008/03/09 17:19:48, 0] lib/util.c:log_stack_trace(1758) BACKTRACE: 24 stack frames: #0 smbd(log_stack_trace+0x2d) [0xb36b9d] #1 smbd(smb_panic+0x5d) [0xb36ccd] #2 smbd [0xb216ba] #3 [0x110420] #4 smbd [0x9a53fc] #5 smbd(close_file+0x417) [0x9a58e7] #6 smbd [0xb63bb2] #7 smbd(move_driver_to_download_area+0x80d) [0xb66cfd]...

...the logs: [2006/07/27 20:31:37, 0] tdb/tdbutil.c:tdb_log(783) tdb(/var/lib/samba/locking.tdb): expand_file ftruncate to 49152 failed (Permission denied) [2006/07/27 20:31:37, 0] lib/util.c:smb_panic(1592) PANIC (pid 10004): Could not store share mode entry [2006/07/27 20:31:37, 0] lib/util.c:log_stack_trace(1699) BACKTRACE: 13 stack frames: #0 smbd(log_stack_trace+0x22) [0x8229612] #1 smbd(smb_panic+0x60) [0x82294d0] #2 smbd(get_share_mode_lock+0) [0x81dab90] #3 smbd(talloc_free+0x7d) [0x822efbd] #4 smbd(open_directory+0x3d5) [0x80d5ce5] #5 smbd(reply_ntcreate_and_X+0xb36) [0x80a8...

...om: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf [2009/07/23 23:19:32, 0] lib/fault.c:fault_report(44) =============================================================== [2009/07/23 23:19:32, 0] lib/util.c:smb_panic(1673) PANIC (pid 17220): internal error [2009/07/23 23:19:32, 0] lib/util.c:log_stack_trace(1777) BACKTRACE: 13 stack frames: [2009/07/23 23:19:32, 0] smbd/server.c:remove_child_pid(324) #0 smbd(log_stack_trace+0x2d) [0x802ded7d] Could not find child 17219 -- ignoring #1 smbd(smb_panic+0x31) [0x802dee91] #2 smbd [0x802c745e] #3 [0x12b420] #4 [0x12b402] #5 /lib/libc...

...48,  0] ../lib/util/fault.c:82(fault_report)   =============================================================== [2018/11/09 11:08:23.956634,  0] ../lib/util/fault.c:128(smb_panic_default)   smb_panic_default: PANIC (pid 3901): internal error [2018/11/09 11:08:23.957585,  0] ../lib/util/fault.c:261(log_stack_trace)   BACKTRACE: 49 stack frames:    #0 /usr/local/samba/lib/libsamba-util.so.0(log_stack_trace+0x2e) [0x7f2472c76562]    #1 /usr/local/samba/lib/libsamba-util.so.0(+0x202e2) [0x7f2472c762e2]    #2 /usr/local/samba/lib/libsamba-util.so.0(log_stack_trace+0) [0x7f2472c76534]    #3 /usr/local/sam...

...he result in /var/log/messages (machine name is 'backup'): Mar 26 08:00:02 backup smbd[7295]: PANIC (pid 7295): pdb_get_methods_reload: failed to get pdb methods for backend guest Mar 26 08:00:02 backup smbd[7295]: Mar 26 08:00:02 backup smbd[7295]: [2008/03/26 08:00:02, 0] lib/util.c:log_stack_trace(1758) Mar 26 08:00:02 backup smbd[7295]: BACKTRACE: 7 stack frames: Mar 26 08:00:02 backup smbd[7295]: #0 smbd(log_stack_trace+0x2d) [0x8aba3d] Mar 26 08:00:02 backup smbd[7295]: #1 smbd(smb_panic+0x5d) [0x8abb6d] Mar 26 08:00:02 backup smbd[7295]: #2 smbd [0x85cae0] Mar 26 08:00:02 ba...