(gdb) bt full
#0  0x00007f068c82e3ba in waitpid () at /lib64/libc.so.6
#1  0x00007f068c7a99cb in do_system () at /lib64/libc.so.6
#2  0x00007f068deb2ad8 in smb_panic_s3 (why=0x7f06906f2aa8 "ndr_pull_struct_blob_all failed") at ../source3/lib/util.c:804
        cmd = 0x55a67798e160 "/bin/sleep 999999999"
        result = 21926
        __FUNCTION__ = "smb_panic_s3"
#3  0x00007f069099b173 in smb_panic (why=0x7f06906f2aa8 "ndr_pull_struct_blob_all failed") at ../lib/util/fault.c:166
#4  0x00007f06905b1ca4 in parse_share_modes (mem_ctx=0x55a67798df80, key=..., dbuf=...) at ../source3/locking/share_mode_lock.c:313
        d = 0x55a67798e060
        ndr_err = NDR_ERR_BUFSIZE
        i = 2423205960
        blob = {data = 0x7f0675125ad0 "嚇\276j", length = 0}
        __FUNCTION__ = "parse_share_modes"
#5  0x00007f06905b294b in fetch_share_mode_unlocked_parser (key=..., data=..., private_data=0x55a67798df80) at ../source3/locking/share_mode_lock.c:624
        lck = 0x55a67798df80
#6  0x00007f068dc850f7 in db_ctdb_parse_record_parser_nonpersistent (key=..., header=0x7f0675125ab8, data=..., private_data=0x7ffe0182c3d0) at ../source3/lib/dbwrap/dbwrap_ctdb.c:1238
        state = 0x7ffe0182c3d0
#7  0x00007f068dc82078 in db_ctdb_ltdb_parser (key=..., data=..., private_data=0x7ffe0182c350) at ../source3/lib/dbwrap/dbwrap_ctdb.c:93
        state = 0x7ffe0182c350
#8  0x00007f068ac4edc4 in tdb_parse_data (tdb=0x55a677976c30, key=..., offset=1505976, len=24, parser=0x7f068dc81fe1 <db_ctdb_ltdb_parser>, private_data=0x7ffe0182c350)
    at ../lib/tdb/common/io.c:630
        data = {dptr = 0x7f0675125ab8 "\003", dsize = 24}
        result = 0
#9  0x00007f068ac487ca in tdb_parse_record (tdb=0x55a677976c30, key=..., parser=0x7f068dc81fe1 <db_ctdb_ltdb_parser>, private_data=0x7ffe0182c350) at ../lib/tdb/common/tdb.c:253
        rec_ptr = 1505928
        rec = {next = 0, rec_len = 632, key_len = 24, data_len = 24, full_hash = 100532949, magic = 637606297}
        ret = 21926
        hash = 100532949
#10 0x00007f068dc820e4 in db_ctdb_ltdb_parse (db=0x55a677975d70, key=..., parser=0x7f068dc85077 <db_ctdb_parse_record_parser_nonpersistent>, private_data=0x7ffe0182c3d0)
    at ../source3/lib/dbwrap/dbwrap_ctdb.c:113
        state = {parser = 0x7f068dc85077 <db_ctdb_parse_record_parser_nonpersistent>, private_data = 0x7ffe0182c3d0}
        ret = 21926
#11 0x00007f068dc8521e in db_ctdb_parse_record (db=0x55a6779760c0, key=..., parser=0x7f06905b28e3 <fetch_share_mode_unlocked_parser>, private_data=0x55a67798df80)
    at ../source3/lib/dbwrap/dbwrap_ctdb.c:1292
        ctx = 0x55a677975d70
        state = {parser = 0x7f06905b28e3 <fetch_share_mode_unlocked_parser>, private_data = 0x55a67798df80, ask_for_readonly_copy = false, done = false}
        status = {v = 2423205529}
        ret = 21926
#12 0x00007f068a19795f in dbwrap_parse_record (db=0x55a6779760c0, key=..., parser=0x7f06905b28e3 <fetch_share_mode_unlocked_parser>, private_data=0x55a67798df80) at ../lib/dbwrap/dbwrap.c:387
#13 0x00007f06905b2a16 in fetch_share_mode_unlocked (mem_ctx=0x55a67798d890, id=...) at ../source3/locking/share_mode_lock.c:644
        lck = 0x55a67798df80
        key = {dptr = 0x7ffe0182c490 <incomplete sequence \375>, dsize = 24}
        status = {v = 25347680}
        __FUNCTION__ = "fetch_share_mode_unlocked"
#14 0x00007f06905a7158 in get_file_infos (id=..., name_hash=0, delete_on_close=0x0, write_time=0x7ffe0182c590) at ../source3/locking/locking.c:615
        lck = 0x7f06904e8278 <vfs_file_id_from_sbuf+47>
#15 0x00007f06904590bb in smbd_dirptr_get_entry (ctx=0x55a6779985a0, dirptr=0x55a6779954a0, mask=0x55a677998380 "*", dirtype=22, dont_descend=false, ask_sharemode=true, match_fn=
    0x7f06904ab823 <smbd_dirptr_lanman2_match_fn>, mode_fn=
    0x7f06904abb6f <smbd_dirptr_lanman2_mode_fn>, private_data=0x7ffe0182c820, _fname=0x7ffe0182c7f8, _smb_fname=0x7ffe0182c800, _mode=0x7ffe0182c7ec, _prev_offset=0x7ffe0182c7f0)
---Type <return> to continue, or q <return> to quit---
    at ../source3/smbd/dir.c:1178
        write_time_ts = {tv_sec = 0, tv_nsec = 0}
        fileid = {devid = 64769, inode = 546836, extid = 0}
        fname = 0x55a677968f90 "dir"
        smb_fname =
            {base_name = 0x55a6779993c0 "dir", stream_name = 0x0, original_lcomp = 0x0, st = {st_ex_dev = 64769, st_ex_ino = 546836, st_ex_mode = 16895, st_ex_nlink = 2, st_ex_uid = 0, st_ex_gid
 = 0, st_ex_rdev = 0, st_ex_size = 4096, st_ex_atime = {tv_sec = 1467381034, tv_nsec = 211060002}, st_ex_mtime = {tv_sec = 1467379373, tv_nsec = 897551276}, st_ex_ctime = {tv_sec = 1467379388, t
v_nsec = 850899069}, st_ex_btime = {tv_sec = 1467379373, tv_nsec = 897551276}, st_ex_calculated_birthtime = true, st_ex_blksize = 4096, st_ex_blocks = 8, st_ex_flags = 0, st_ex_mask = 0}}
        mode = 16
        prev_offset = 2147483648
        sbuf =
          {st_ex_dev = 64769, st_ex_ino = 546836, st_ex_mode = 16895, st_ex_nlink = 2, st_ex_uid = 0, st_ex_gid = 0, st_ex_rdev = 0, st_ex_size = 4096, st_ex_atime = {tv_sec = 1467381034, tv_nse
c = 211060002}, st_ex_mtime = {tv_sec = 1467379373, tv_nsec = 897551276}, st_ex_ctime = {tv_sec = 1467379388, tv_nsec = 850899069}, st_ex_btime = {tv_sec = 1467379373, tv_nsec = 897551276}, st_e
x_calculated_birthtime = true, st_ex_blksize = 4096, st_ex_blocks = 8, st_ex_flags = 0, st_ex_mask = 0}
        dname = 0x55a677998690 "dir"
        pathreal = 0x55a6779993c0 "dir"
        cur_offset = 4168236313104766502
        isdots = false
        ok = true
        conn = 0x55a67799e910
        slashlen = 1
        pathlen = 1
        dirptr_path_is_dot = true
        __FUNCTION__ = "smbd_dirptr_get_entry"
#16 0x00007f06904afbd7 in smbd_dirptr_lanman2_entry (ctx=0x55a6779985a0, conn=0x55a67799e910, dirptr=0x55a6779954a0, flags2=49217, path_mask=0x55a677998380 "*", dirtype=22, info_level=262, requi
res_resume_key=0, dont_descend=false, ask_sharemode=true, align=8 '\b', do_pad=false, ppdata=0x7ffe0182c9c0, base_data=0x55a6779a9be0 "p", end_data=0x55a6779babd7 "", space_remaining=65308, got_
exact_match=0x7ffe0182c940, _last_entry_off=0x7ffe0182c978, name_list=0x0) at ../source3/smbd/trans2.c:2402
        p = 0x0
        mask = 0x55a677998380 "*"
        prev_dirpos = 0
        mode = 0
        fname = 0x0
        smb_fname = 0x0
        state = {conn = 0x55a67799e910, info_level = 262, check_mangled_names = true, has_wild = true, got_exact_match = false}
        ok = true
        last_entry_off = 0
        status = {v = 0}
        __FUNCTION__ = "smbd_dirptr_lanman2_entry"
#17 0x00007f069053fd9e in smbd_smb2_query_directory_send (mem_ctx=0x55a677997ce0, ev=0x55a67796ca60, smb2req=0x55a677997ce0, fsp=0x55a67798a450, in_file_info_class=37 '%', in_flags=0 '\000', in_
file_index=0, in_output_buffer_length=65528, in_file_name=0x55a677998380 "*") at ../source3/smbd/smb2_query_directory.c:446
        got_exact_match = false
        space_remaining = 65308
        xconn = 0x55a6779852b0
        req = 0x55a677998410
        state = 0x55a6779985a0
        smbreq = 0x55a677998710
        conn = 0x55a67799e910
        status = {v = 0}
        empty_status = {v = 3221225487}
---Type <return> to continue, or q <return> to quit---
        info_level = 262
        max_count = 65535
        pdata = 0x55a6779a9cbc ""
        base_data = 0x55a6779a9be0 "p"
        end_data = 0x55a6779babd7 ""
        last_entry_off = 112
        off = 220
        num = 2
        dirtype = 22
        dont_descend = false
        ask_sharemode = true
        wcard_has_wild = true
        tm =
          {tm_sec = 25350112, tm_min = 32766, tm_hour = -1936778336, tm_mday = 32518, tm_mon = 0, tm_year = 0, tm_wday = -1937942864, tm_yday = 32518, tm_isdst = 25350096, tm_gmtoff = 1407289237
70816, tm_zone = 0x7ffe0182cfe0 ""}
        p = 0x0
        __FUNCTION__ = "smbd_smb2_query_directory_send"
#18 0x00007f069053edac in smbd_smb2_request_process_query_directory (req=0x55a677997ce0) at ../source3/smbd/smb2_query_directory.c:123
        status = {v = 0}
        inbody = 0x55a677998000 "!"
        in_file_info_class = 37 '%'
        in_flags = 0 '\000'
        in_file_index = 0
        in_file_id_persistent = 3472022568
        in_file_id_volatile = 1886953910
        in_fsp = 0x55a67798a450
        in_file_name_offset = 96
        in_file_name_length = 2
        in_file_name_buffer = {data = 0x55a677998020 "*", length = 2}
        in_file_name_string = 0x55a677998380 "*"
        in_file_name_string_size = 1
        in_output_buffer_length = 65528
        subreq = 0x55a6779852b0
        ok = true
        __FUNCTION__ = "smbd_smb2_request_process_query_directory"
#19 0x00007f0690520713 in smbd_smb2_request_dispatch (req=0x55a677997ce0) at ../source3/smbd/smb2_server.c:2645
        xconn = 0x55a6779852b0
        call = 0x7f0690964c10 <smbd_smb2_table+336>
        intf_v = 0x55a677998100
        inhdr = 0x55a677997fc0 "\376SMB@"
        opcode = 14
        flags = 0
        mid = 49
        status = {v = 0}
        session_status = {v = 0}
        allowed_flags = 268435468
        return_value = {v = 2006524672}
        x = 0x55a677994250
        signing_required = false
---Type <return> to continue, or q <return> to quit---
        encryption_desired = false
        encryption_required = false
        __FUNCTION__ = "smbd_smb2_request_dispatch"
#20 0x00007f0690524bed in smbd_smb2_io_handler (xconn=0x55a6779852b0, fde_flags=1) at ../source3/smbd/smb2_server.c:3861
        sconn = 0x55a6779740a0
        state = 0x55a677985378
        req = 0x55a677997ce0
        min_recvfile_size = 4294967295
        ret = 202
        err = 0
        retry = false
        status = {v = 0}
        now = 131118546503923410
        __FUNCTION__ = "smbd_smb2_io_handler"
#21 0x00007f0690524cf3 in smbd_smb2_connection_handler (ev=0x55a67796ca60, fde=0x55a677985e70, flags=1, private_data=0x55a6779852b0) at ../source3/smbd/smb2_server.c:3899
        xconn = 0x55a6779852b0
        status = {v = 0}
#22 0x00007f068deceb92 in run_events_poll (ev=0x55a67796ca60, pollrtn=1, pfds=0x55a67796cd40, num_pfds=5) at ../source3/lib/events.c:257
        pfd = 0x55a67796cd60
        flags = 1
        state = 0x55a67795d5a0
        pollfd_idx = 0x55a67796cc20
        fde = 0x55a677985e70
        __FUNCTION__ = "run_events_poll"
#23 0x00007f068decee20 in s3_event_loop_once (ev=0x55a67796ca60, location=0x7f06906ac240 "../source3/smbd/process.c:4117") at ../source3/lib/events.c:326
        state = 0x55a67795d5a0
        timeout = 26323
        num_pfds = 5
        ret = 1
        poll_errno = 0
#24 0x00007f068f9418c7 in _tevent_loop_once (ev=0x55a67796ca60, location=0x7f06906ac240 "../source3/smbd/process.c:4117") at ../lib/tevent/tevent.c:533
        ret = 0
        nesting_stack_ptr = 0x0
#25 0x00007f068f941b18 in tevent_common_loop_wait (ev=0x55a67796ca60, location=0x7f06906ac240 "../source3/smbd/process.c:4117") at ../lib/tevent/tevent.c:637
        ret = 0
#26 0x00007f068f941be3 in _tevent_loop_wait (ev=0x55a67796ca60, location=0x7f06906ac240 "../source3/smbd/process.c:4117") at ../lib/tevent/tevent.c:656
#27 0x00007f069050637d in smbd_process (ev_ctx=0x55a67796ca60, msg_ctx=0x55a67796cb50, sock_fd=45, interactive=false) at ../source3/smbd/process.c:4117
        trace_state = {ev = 0x55a67796ca60, frame = 0x55a67798d890, profile_idle = {start = 0, stats = 0x0}}
        client = 0x55a67796d9d0
        sconn = 0x55a6779740a0
        xconn = 0x55a6779852b0
        locaddr = 0x55a677984620 "͙\233]\217\247\274\207"
        remaddr = 0x55a6779846a0 ""
        ret = 21926
        status = {v = 0}
        tv = {tv_sec = 1467381016, tv_usec = 711507}
        now = 131118546167115070
        __func__ = "smbd_process"
        __FUNCTION__ = "smbd_process"
---Type <return> to continue, or q <return> to quit---
#28 0x000055a67632dc4f in smbd_accept_connection (ev=0x55a67796ca60, fde=0x55a677985ce0, flags=1, private_data=0x55a67797f990) at ../source3/smbd/server.c:762
        status = {v = 0}
        s = 0x0
        msg_ctx = 0x55a67796cb50
        addr =
          {ss_family = 2, __ss_align = 0, __ss_padding = "\340\346\202\001\376\177\000\000\000\000\000\000\000\000\000\000xy\227w\246U\000\000\020\341\202\001\376\177\000\000\220\340\202\001\376
\177\000\000\366w\231\220\006\177\000\000xy\227w\246U\000\000\020\341\202\001\376\177\000\000_\003\000\000\000\000\000\000\371\344\a\000\000\000\000\000\060\341\202\001\376\177\000\000$\346\354\
215\006\177\000\000\020uvW\000\000\000\000X\341\202\001\376\177\000"}
        in_addrlen = 16
        fd = 45
        pid = 0
        __FUNCTION__ = "smbd_accept_connection"
#29 0x00007f068deceb92 in run_events_poll (ev=0x55a67796ca60, pollrtn=1, pfds=0x55a67796cd40, num_pfds=7) at ../source3/lib/events.c:257
        pfd = 0x55a67796cd68
        flags = 1
        state = 0x55a67795d5a0
        pollfd_idx = 0x55a67796cc20
        fde = 0x55a677985ce0
        __FUNCTION__ = "run_events_poll"
#30 0x00007f068decee20 in s3_event_loop_once (ev=0x55a67796ca60, location=0x55a676334354 "../source3/smbd/server.c:1127") at ../source3/lib/events.c:326
        state = 0x55a67795d5a0
        timeout = 863518
        num_pfds = 7
        ret = 1
        poll_errno = 0
#31 0x00007f068f9418c7 in _tevent_loop_once (ev=0x55a67796ca60, location=0x55a676334354 "../source3/smbd/server.c:1127") at ../lib/tevent/tevent.c:533
        ret = 0
        nesting_stack_ptr = 0x0
#32 0x00007f068f941b18 in tevent_common_loop_wait (ev=0x55a67796ca60, location=0x55a676334354 "../source3/smbd/server.c:1127") at ../lib/tevent/tevent.c:637
        ret = 0
#33 0x00007f068f941be3 in _tevent_loop_wait (ev=0x55a67796ca60, location=0x55a676334354 "../source3/smbd/server.c:1127") at ../lib/tevent/tevent.c:656
#34 0x000055a67632ea32 in smbd_parent_loop (ev_ctx=0x55a67796ca60, parent=0x55a677973160) at ../source3/smbd/server.c:1127
        trace_state = {frame = 0x55a67796e4a0}
        ret = 0
        __FUNCTION__ = "smbd_parent_loop"
#35 0x000055a6763303a9 in main (argc=1, argv=0x7ffe0182e6e8) at ../source3/smbd/server.c:1780
        is_daemon = true
        interactive = false
        Fork = true
        no_process_group = false
        log_stdout = false
        ports = 0x0
        profile_level = 0x0
        opt = -1
        pc = 0x55a67795d4d0
        print_build_options = false
        long_options =
            {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f068cd30000 <poptHelpOptions>, val = 0, descrip = 0x55a676334451 "Help options:", argDescrip = 0x0}, {longName = 0x55a67
633445f "daemon", shortName = 68 'D', argInfo = 0, arg = 0x0, val = 1000, descrip = 0x55a676334466 "Become a daemon (default)", argDescrip = 0x0}, {longName = 0x55a676334480 "interactive", short
---Type <return> to continue, or q <return> to quit---
Name = 105 'i', argInfo = 0, arg = 0x0, val = 1001, descrip = 0x55a676334490 "Run interactive (not a daemon)", argDescrip = 0x0}, {longName = 0x55a6763344af "foreground", shortName = 70 'F', arg
Info = 0, arg = 0x0, val = 1002, descrip = 0x55a6763344c0 "Run daemon in foreground (for daemontools, etc.)", argDescrip = 0x0}, {longName = 0x55a6763344f1 "no-process-group", shortName = 0 '\00
0', argInfo = 0, arg = 0x0, val = 1003, descrip = 0x55a676334508 "Don't create a new process group", argDescrip = 0x0}, {longName = 0x55a676334529 "log-stdout", shortName = 83 'S', argInfo = 0,
arg = 0x0, val = 1004, descrip = 0x55a676334534 "Log to stdout", argDescrip = 0x0}, {longName = 0x55a676334542 "build-options", shortName = 98 'b', argInfo = 0, arg = 0x0, val = 98, descrip = 0x
55a676334550 "Print build options", argDescrip = 0x0}, {longName = 0x55a676334564 "port", shortName = 112 'p', argInfo = 1, arg = 0x7ffe0182e2b0, val = 0, descrip = 0x55a676334569 "Listen on the
 specified ports", argDescrip = 0x0}, {longName = 0x55a676334587 "profiling-level", shortName = 80 'P', argInfo = 1, arg = 0x7ffe0182e2b8, val = 0, descrip = 0x55a676334597 "Set profiling level"
, argDescrip = 0x55a6763345ab "PROFILE_LEVEL"}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f068e542120 <popt_common_samba>, val = 0, descrip = 0x55a6763345b9 "Common samba opti
ons:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
        parent = 0x55a677973160
        frame = 0x55a67795c5b0
        status = {v = 0}
        ev_ctx = 0x55a67796ca60
        msg_ctx = 0x55a67796cb50
        server_id = {pid = 17972, task_id = 0, vnn = 0, unique_id = 8585613436607521473}
        se = 0x55a677974060
        profiling_level = 0
        np_dir = 0x55a67797dc00 "И\230w\246U"
        smbd_shim_fns =
          {cancel_pending_lock_requests_by_fid = 0x7f06904e2333 <smbd_cancel_pending_lock_requests_by_fid>, send_stat_cache_delete_message = 0x7f06904ec40b <smbd_send_stat_cache_delete_message>,
 change_to_root_user = 0x7f06904ca7a9 <smbd_change_to_root_user>, become_authenticated_pipe_user = 0x7f06904ca85d <smbd_become_authenticated_pipe_user>, unbecome_authenticated_pipe_user = 0x7f06
904ca94d <smbd_unbecome_authenticated_pipe_user>, contend_level2_oplocks_begin = 0x7f0690561726 <smbd_contend_level2_oplocks_begin>, contend_level2_oplocks_end = 0x7f0690561799 <smbd_contend_lev
el2_oplocks_end>, become_root = 0x7f06904cab69 <smbd_become_root>, unbecome_root = 0x7f06904cab92 <smbd_unbecome_root>, exit_server = 0x7f069055566d <smbd_exit_server>, exit_server_cleanly = 0x7
f069055568a <smbd_exit_server_cleanly>}
        __FUNCTION__ = "main"
(gdb)