Hi, I have a problem with connection to ADS and winbind. I connect to ADS with Samba 4.7.2 and I have a backtrace when I try to change file permissions from Windows client. Below is the backtrace from winbind. Please let me know what kind of information you need. I use a Windows 2012 R2. The permission which I try to set is for "Authenticated Users" ==============================================================INTERNAL ERROR: Signal 7 in pid 16196 (4.7.2) Please read the Trouble-Shooting section of the Samba HOWTO ==============================================================PANIC (pid 16196): internal error BACKTRACE: 64 stack frames: #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x2b) [0xf67a324c] #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x81) [0xf67a30b1] #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x2a) [0xf7312d7a] #3 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a4f] #4 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a60] #5 [0xffffe510] #6 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e651f] #7 /usr/local/samba/lib/private/libtdb.so.1 [0xf72eb1c4] #8 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e3314] #9 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e9439] #10 /usr/local/samba/lib/private/libtdb.so.1(tdb_transaction_start_nonblock+0x19) [0xf72e9688] #11 /usr/local/samba/lib/libsmbconf.so.0(gencache_stabilize+0x3b) [0xf67c0f83] #12 /usr/local/samba/lib/libsmbconf.so.0(gencache_set_data_blob+0x4f3) [0xf67c083a] #13 /usr/local/samba/lib/libsmbconf.so.0(gencache_set+0x6a) [0xf67c18fe] #14 /usr/local/samba/lib/libsmbconf.so.0(idmap_cache_set_sid2unixid+0x1bd) [0xf67c6774] #15 winbindd(wb_sids2xids_recv+0x1f1) [0xf7740cef] #16 winbindd [0xf7749e7f] #17 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #18 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #19 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #20 winbindd [0xf7740826] #21 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #22 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #23 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #24 /usr/local/samba/lib/private/libdcerpc-samba4.so [0xf729c718] #25 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #26 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #27 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #28 /usr/local/samba/lib/private/libdcerpc-samba4.so [0xf729c32e] #29 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #30 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #31 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #32 /usr/local/samba/lib/libdcerpc-binding.so.0 [0xf738d4e5] #33 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #34 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #35 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #36 /usr/local/samba/lib/libdcerpc-binding.so.0 [0xf738c95b] #37 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #38 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #39 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #40 winbindd [0xf7732b2c] #41 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #42 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #43 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #44 winbindd [0xf772dd3f] #45 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #46 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #47 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #48 /usr/local/samba/lib/private/libLIBWBCLIENT-OLD-samba4.so [0xf6614e52] #49 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #50 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #51 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #52 /usr/local/samba/lib/private/libLIBWBCLIENT-OLD-samba4.so [0xf6614800] #53 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_notify_callback+0x5c) [0xf72691df] #54 /usr/local/samba/lib/private/libtevent.so.0 [0xf7269298] #55 /usr/local/samba/lib/private/libtevent.so.0(_tevent_req_done+0x20) [0xf72692be] #56 /usr/local/samba/lib/private/libsmb-transport-samba4.so [0xf660e459] #57 /usr/local/samba/lib/private/libtevent.so.0 [0xf726fd0b] #58 /usr/local/samba/lib/private/libtevent.so.0 [0xf7270351] #59 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #60 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #61 winbindd(main+0xea0) [0xf76f8a3a] #62 /lib/tls/libc.so.6(__libc_start_main+0xc8) [0xf64aeea8] #63 winbindd [0xf76f1021] dumping core in /var/log/samba/cores/winbindd Got sig[15] terminate (is_parent=0) ==============================================================INTERNAL ERROR: Signal 7 in pid 16572 (4.7.2) Please read the Trouble-Shooting section of the Samba HOWTO ==============================================================PANIC (pid 16572): internal error BACKTRACE: 28 stack frames: #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x2b) [0xf67a324c] #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x81) [0xf67a30b1] #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x2a) [0xf7312d7a] #3 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a4f] #4 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a60] #5 [0xffffe510] #6 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e651f] #7 /usr/local/samba/lib/private/libtdb.so.1 [0xf72eb1c4] #8 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e3314] #9 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e9439] #10 /usr/local/samba/lib/private/libtdb.so.1(tdb_transaction_start_nonblock+0x19) [0xf72e9688] #11 /usr/local/samba/lib/libsmbconf.so.0(gencache_stabilize+0x3b) [0xf67c0f83] #12 winbindd [0xf76f4742] #13 winbindd [0xf76f484e] #14 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_check_signal+0x205) [0xf726cd9b] #15 /usr/local/samba/lib/private/libtevent.so.0 [0xf7270274] #16 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #17 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #18 winbindd [0xf7732468] #19 winbindd [0xf772db6e] #20 /usr/local/samba/lib/private/libtevent.so.0 [0xf7268975] #21 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_loop_immediate+0x1a6) [0xf726861d] #22 /usr/local/samba/lib/private/libtevent.so.0 [0xf72702ae] #23 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #24 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #25 winbindd(main+0xea0) [0xf76f8a3a] #26 /lib/tls/libc.so.6(__libc_start_main+0xc8) [0xf64aeea8] #27 winbindd [0xf76f1021] dumping core in /var/log/samba/cores/winbindd Got sig[15] terminate (is_parent=0) ==============================================================INTERNAL ERROR: Signal 7 in pid 16571 (4.7.2) Please read the Trouble-Shooting section of the Samba HOWTO ==============================================================PANIC (pid 16571): internal error BACKTRACE: 28 stack frames: #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x2b) [0xf67a324c] #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x81) [0xf67a30b1] #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x2a) [0xf7312d7a] #3 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a4f] #4 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a60] #5 [0xffffe510] #6 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e651f] #7 /usr/local/samba/lib/private/libtdb.so.1 [0xf72eb1c4] #8 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e3314] #9 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e9439] #10 /usr/local/samba/lib/private/libtdb.so.1(tdb_transaction_start_nonblock+0x19) [0xf72e9688] #11 /usr/local/samba/lib/libsmbconf.so.0(gencache_stabilize+0x3b) [0xf67c0f83] #12 winbindd [0xf76f4742] #13 winbindd [0xf76f484e] #14 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_check_signal+0x205) [0xf726cd9b] #15 /usr/local/samba/lib/private/libtevent.so.0 [0xf7270274] #16 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #17 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #18 winbindd [0xf7732468] #19 winbindd [0xf772db6e] #20 /usr/local/samba/lib/private/libtevent.so.0 [0xf7268975] #21 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_loop_immediate+0x1a6) [0xf726861d] #22 /usr/local/samba/lib/private/libtevent.so.0 [0xf72702ae] #23 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #24 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #25 winbindd(main+0xea0) [0xf76f8a3a] #26 /lib/tls/libc.so.6(__libc_start_main+0xc8) [0xf64aeea8] #27 winbindd [0xf76f1021] dumping core in /var/log/samba/cores/winbindd Got sig[15] terminate (is_parent=0) ==============================================================INTERNAL ERROR: Signal 7 in pid 16252 (4.7.2) Please read the Trouble-Shooting section of the Samba HOWTO ==============================================================PANIC (pid 16252): internal error BACKTRACE: 28 stack frames: #0 /usr/local/samba/lib/libsmbconf.so.0(log_stack_trace+0x2b) [0xf67a324c] #1 /usr/local/samba/lib/libsmbconf.so.0(smb_panic_s3+0x81) [0xf67a30b1] #2 /usr/local/samba/lib/libsamba-util.so.0(smb_panic+0x2a) [0xf7312d7a] #3 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a4f] #4 /usr/local/samba/lib/libsamba-util.so.0 [0xf7312a60] #5 [0xffffe510] #6 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e651f] #7 /usr/local/samba/lib/private/libtdb.so.1 [0xf72eb1c4] #8 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e3314] #9 /usr/local/samba/lib/private/libtdb.so.1 [0xf72e9439] #10 /usr/local/samba/lib/private/libtdb.so.1(tdb_transaction_start_nonblock+0x19) [0xf72e9688] #11 /usr/local/samba/lib/libsmbconf.so.0(gencache_stabilize+0x3b) [0xf67c0f83] #12 winbindd [0xf76f4742] #13 winbindd [0xf76f484e] #14 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_check_signal+0x205) [0xf726cd9b] #15 /usr/local/samba/lib/private/libtevent.so.0 [0xf7270274] #16 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #17 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #18 winbindd [0xf7732468] #19 winbindd [0xf772db6e] #20 /usr/local/samba/lib/private/libtevent.so.0 [0xf7268975] #21 /usr/local/samba/lib/private/libtevent.so.0(tevent_common_loop_immediate+0x1a6) [0xf726861d] #22 /usr/local/samba/lib/private/libtevent.so.0 [0xf72702ae] #23 /usr/local/samba/lib/private/libtevent.so.0 [0xf726d255] #24 /usr/local/samba/lib/private/libtevent.so.0(_tevent_loop_once+0xf4) [0xf72676dd] #25 winbindd(main+0xea0) [0xf76f8a3a] #26 /lib/tls/libc.so.6(__libc_start_main+0xc8) [0xf64aeea8] #27 winbindd [0xf76f1021] dumping core in /var/log/samba/cores/winbindd Aborted Best regards, http://www.pedalydwa.pl
On Mon, 18 Dec 2017 12:48:39 +0000 Jacek Fefliński via samba <samba at lists.samba.org> wrote:> Hi, > > I have a problem with connection to ADS and winbind. I connect to ADS > with Samba 4.7.2 and I have a backtrace when I try to change file > permissions from Windows client. Below is the backtrace from winbind. > Please let me know what kind of information you need. I use a Windows > 2012 R2. The permission which I try to set is for "Authenticated > Users" >Can you please post your smb.conf Rowland
On Tue, 19 Dec 2017 11:46:58 +0000 Jacek Fefliński <feflik at hotmail.com> wrote:> Hi, > > Here is smb.conf file. > > Loaded services file OK. > 'winbind separator = +' might cause problems with group membership. > > Server role: ROLE_DOMAIN_MEMBER >Do you want to try again, but this time post the output of: cat /path/to/smb.conf Not the output of testparm -v Thanks Rowland