Attachment 16832 Details for Bug 14849 – backtrace from gdb

backtrace from gdb

samba_crash.txt (text/plain), 32.75 KB, created by Christian Naumer on 2021-09-29 09:00:45 UTC

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Creator: Christian Naumer

Created: 2021-09-29 09:00:45 UTC

Size: 32.75 KB

patch

obsolete

>
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>0x00007f9087025abb in waitpid () from /lib64/libc.so.6
>#0  0x00007f9087025abb in waitpid () from /lib64/libc.so.6
>No symbol table info available.
>#1  0x00007f9086fa14bf in do_system () from /lib64/libc.so.6
>No symbol table info available.
>#2  0x00007f908972f1ed in smb_panic_s3 (why=<optimized out>) at ../../source3/lib/util.c:694
>        lp_sub = <optimized out>
>        cmd = 0x55dfa55d7820 "/usr/share/samba/scripts/panic-action 44119"
>        result = <optimized out>
>        __FUNCTION__ = "smb_panic_s3"
>#3  0x00007f908a9f9428 in smb_panic (why=why@entry=0x7f90866c90b8 "assert failed: rec->value_valid") at ../../lib/util/fault.c:197
>No locals.
>#4  0x00007f90866c51d5 in dbwrap_record_get_value (rec=<optimized out>) at ../../lib/dbwrap/dbwrap.c:82
>        __FUNCTION__ = "dbwrap_record_get_value"
>#5  0x00007f908add183c in smbXsrv_client_global_store (global=0x55dfa55a8c70) at ../../source3/smbd/smbXsrv_client.c:367
>        global_blob = {version = (unknown: 2774265628), seqnum = 21983, info = {info0 = 0xb1, dummy = 0xb1}}
>        key = {dptr = 0x55dfa55bef08 " \307=9\362 \354\021\215\245\370\245\250\271\263\232", dsize = 16}
>        val = <optimized out>
>        status = <optimized out>
>        blob = {data = 0x0, length = 0}
>        ndr_err = <optimized out>
>        saved_stored = false
>        global_blob = <optimized out>
>        blob = <optimized out>
>        key = <optimized out>
>        val = <optimized out>
>        status = <optimized out>
>        ndr_err = <optimized out>
>        saved_stored = <optimized out>
>        __FUNCTION__ = "smbXsrv_client_global_store"
>        __func__ = "smbXsrv_client_global_store"
>#6  smb2srv_client_mc_negprot_next (req=req@entry=0x55dfa55c9af0) at ../../source3/smbd/smbXsrv_client.c:497
>        state = <optimized out>
>        xconn = 0x55dfa55cc2c0
>        client = 0x55dfa5580830
>        table = <optimized out>
>        client_guid = {time_low = 960349984, time_mid = 8434, time_hi_and_version = 4588, clock_seq = "\215\245", node = "\370\245\250\271\263\232"}
>        global = 0x0
>        is_free = true
>        subreq = 0x0
>        status = <optimized out>
>        __FUNCTION__ = "smb2srv_client_mc_negprot_next"
>        __func__ = "smb2srv_client_mc_negprot_next"
>#7  0x00007f908add320d in smb2srv_client_mc_negprot_send (mem_ctx=mem_ctx@entry=0x55dfa55d3ee0, ev=0x55dfa5583150, smb2req=smb2req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smbXsrv_client.c:451
>        req = 0x55dfa55c9af0
>        state = 0x55dfa55c9cb0
>#8  0x00007f908adb965d in smbd_smb2_request_process_negprot (req=req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smb2_negprot.c:801
>        state = 0x55dfa55d3ee0
>        xconn = 0x55dfa55cc2c0
>        subreq = 0x0
>        status = <optimized out>
>        inbody = <optimized out>
>        indyn = <optimized out>
>        outbody = <optimized out>
>        outdyn = {data = 0x55dfa55d50b0 "`^\006\006+\006\001\005\005\002\240T0R\240$0\"\006\t*\206H\202\367\022\001\002\002\006\t*\206H\206\367\022\001\002\002\006\n+\006\001\004\001\202\067\002\002\n\243*0(\240&\033$not_defined_in_RFC4178@please_ignore\001", length = 156}
>        negprot_spnego_blob = <optimized out>
>        security_offset = 128
>        security_buffer = <optimized out>
>        expected_dyn_size = 10
>        c = <optimized out>
>        security_mode = 1
>        dialect_count = 5
>        in_security_mode = 1
>        in_capabilities = <optimized out>
>        in_guid_blob = {data = 0x55dfa55d0dec " \307=9\362 \354\021\215\245\370\245\250\271\263\232p", length = 16}
>        in_guid = {time_low = 960349984, time_mid = 8434, time_hi_and_version = 4588, clock_seq = "\215\245", node = "\370\245\250\271\263\232"}
>        in_c = {num_contexts = 2, contexts = 0x55dfa55d0fc0}
>        in_preauth = <optimized out>
>        in_cipher = <optimized out>
>        in_sign_algo = <optimized out>
>        out_c = {num_contexts = 2, contexts = 0x55dfa55c4c50}
>        default_smb3_capabilities = {signing = {num_algos = 3, algos = {2, 1, 0}}, encryption = {num_algos = 4, algos = {2, 1, 4, 3}}}
>        out_negotiate_context_blob = {data = 0x55dfa55c5380 "\001", length = 60}
>        out_negotiate_context_offset = 224
>        out_negotiate_context_count = 2
>        dialect = 785
>        capabilities = 15
>        out_guid_blob = {data = 0x55dfa55d2880 "lx-sv-03", length = 16}
>        out_guid = {time_low = 1932359788, time_mid = 11638, time_hi_and_version = 13104, clock_seq = "\000", node = "\000\000\000\000\000"}
>        protocol = <optimized out>
>        max_limit = <optimized out>
>        max_trans = 8388608
>        max_read = 8388608
>        max_write = 8388608
>        now = 132773788667466340
>        signing_required = <optimized out>
>        ok = <optimized out>
>        __FUNCTION__ = "smbd_smb2_request_process_negprot"
>#9  0x00007f908adb4855 in smbd_smb2_request_dispatch (req=req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smb2_server.c:3360
>        xconn = <optimized out>
>        call = <optimized out>
>        intf_v = <optimized out>
>        inhdr = <optimized out>
>        opcode = 0
>        flags = 16
>        mid = <optimized out>
>        status = {v = 0}
>        session_status = <optimized out>
>        allowed_flags = <optimized out>
>        return_value = <optimized out>
>        x = 0x0
>        signing_required = false
>        encryption_desired = <optimized out>
>        encryption_required = false
>        __FUNCTION__ = "smbd_smb2_request_dispatch"
>#10 0x00007f908adb7ed7 in smbd_smb2_process_negprot (xconn=xconn@entry=0x55dfa55cc2c0, expected_seq_low=expected_seq_low@entry=0, inpdu=inpdu@entry=0x55dfa55d0984 "\376SMB@", size=size@entry=174) at ../../source3/smbd/smb2_server.c:4580
>        sconn = 0x55dfa55b5470
>        status = {v = 0}
>        req = 0x55dfa55d0aa0
>        __FUNCTION__ = "smbd_smb2_process_negprot"
>#11 0x00007f908ad9f95a in process_smb (xconn=xconn@entry=0x55dfa55cc2c0, inbuf=0x55dfa55d0980 "", nread=178, unread_bytes=0, seqnum=0, encrypted=<optimized out>, deferred_pcd=0x0) at ../../source3/smbd/process.c:1973
>        inpdu = 0x55dfa55d0984 "\376SMB@"
>        pdulen = 174
>        status = <optimized out>
>        sconn = 0x55dfa55b5470
>        msg_type = 0
>        __FUNCTION__ = "process_smb"
>        __func__ = "process_smb"
>#12 0x00007f908ada0b91 in smbd_server_connection_read_handler (xconn=xconn@entry=0x55dfa55cc2c0, fd=<optimized out>) at ../../source3/smbd/process.c:2616
>        inbuf = 0x55dfa55d0980 ""
>        inbuf_len = 178
>        unread_bytes = 0
>        encrypted = false
>        mem_ctx = 0x55dfa55d0920
>        status = {v = 0}
>        seqnum = 0
>        async_echo = <optimized out>
>        from_client = <optimized out>
>        __FUNCTION__ = "smbd_server_connection_read_handler"
>#13 0x00007f908ada0d9d in smbd_server_connection_handler (ev=<optimized out>, fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>) at ../../source3/smbd/process.c:2643
>        xconn = 0x55dfa55cc2c0
>#14 0x00007f9089d7494d in tevent_common_invoke_fd_handler (fde=fde@entry=0x55dfa55a77b0, flags=<optimized out>, removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>        handler_ev = 0x55dfa5583150
>#15 0x00007f9089d7b054 in epoll_event_loop (tvalp=0x7ffe86df4530, epoll_ev=0x55dfa55c0e40) at ../../lib/tevent/tevent_epoll.c:736
>        fde = 0x55dfa55a77b0
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        ret = 1
>        i = 0
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        events = {{events = 1, data = {ptr = 0x55dfa55a77b0, fd = -1520797776, u32 = 2774169520, u64 = 94419040237488}}}
>        ret = <optimized out>
>        i = <optimized out>
>        events = <optimized out>
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        fde = <optimized out>
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        handled_fde = <optimized out>
>        handled_mpx = <optimized out>
>#16 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent_epoll.c:937
>        epoll_ev = 0x55dfa55c0e40
>        tval = {tv_sec = 59, tv_usec = 999945}
>        panic_triggered = false
>#17 0x00007f9089d78c6f in std_event_loop_once (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent_standard.c:110
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#18 0x00007f9089d73f66 in _tevent_loop_once (ev=ev@entry=0x55dfa5583150, location=location@entry=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:790
>        ret = <optimized out>
>        nesting_stack_ptr = 0x0
>#19 0x00007f9089d74161 in tevent_common_loop_wait (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:913
>        ret = <optimized out>
>#20 0x00007f9089d78c1d in std_event_loop_wait (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent_standard.c:141
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#21 0x00007f9089d741bd in _tevent_loop_wait (ev=ev@entry=0x55dfa5583150, location=location@entry=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:932
>No locals.
>#22 0x00007f908ada288a in smbd_process (ev_ctx=0x55dfa5583150, msg_ctx=<optimized out>, dce_ctx=0x55dfa557d2b0, sock_fd=52, interactive=<optimized out>) at ../../source3/smbd/process.c:4246
>        trace_state = {ev = 0x55dfa5583150, frame = 0x55dfa55d0920, profile_idle = {start = 0, stats = 0x0}}
>        lp_sub = 0x7f9089963a70 <s3_global_substitution>
>        client = 0x55dfa5580830
>        sconn = 0x55dfa55b5470
>        xconn = 0x55dfa55cc2c0
>        locaddr = 0x55dfa559ac80 "P\253Z\245\337U"
>        remaddr = <optimized out>
>        ret = <optimized out>
>        status = <optimized out>
>        tv = {tv_sec = 1632905266, tv_usec = 744326}
>        now = 132773788667443260
>        chroot_dir = <optimized out>
>        rc = <optimized out>
>        __func__ = "smbd_process"
>        __FUNCTION__ = "smbd_process"
>#23 0x000055dfa42dcc6b in smbd_accept_connection (ev=0x55dfa5583150, fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>) at ../../source3/smbd/server.c:1021
>        status = <optimized out>
>        s = 0x0
>        msg_ctx = 0x55dfa557bf30
>        dce_ctx = 0x55dfa557d2b0
>        addr = {ss_family = 2, __ss_padding = "\312\235\300\250\000\274\000\000\000\000\000\000\000\000\017G\337\206\376\177\000\000\020G\337\206\376\177\000\000\026K\362\212\220\177\000\000p\234[\245\337U", '\000' <repeats 18 times>, "`'\274\341\000\000\000\000P\354[\245\337U\000\000\000\000\000\000\000\000\000\000(\000\000\000\000\000\000\000\070\230[\245\337U\000\000\000\000\000\000\000\000\000\000P1X\245\337U\000", __ss_align = 140258764624097}
>        in_addrlen = 16
>        fd = 52
>        pid = 0
>        __FUNCTION__ = "smbd_accept_connection"
>#24 0x00007f9089d7494d in tevent_common_invoke_fd_handler (fde=fde@entry=0x55dfa55cb800, flags=<optimized out>, removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>        handler_ev = 0x55dfa5583150
>#25 0x00007f9089d7b054 in epoll_event_loop (tvalp=0x7ffe86df47f0, epoll_ev=0x55dfa55922c0) at ../../lib/tevent/tevent_epoll.c:736
>        fde = 0x55dfa55cb800
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        ret = 1
>        i = 0
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        events = {{events = 1, data = {ptr = 0x55dfa55cb800, fd = -1520650240, u32 = 2774317056, u64 = 94419040385024}}}
>        ret = <optimized out>
>        i = <optimized out>
>        events = <optimized out>
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        fde = <optimized out>
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        handled_fde = <optimized out>
>        handled_mpx = <optimized out>
>#26 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent_epoll.c:937
>        epoll_ev = 0x55dfa55922c0
>        tval = {tv_sec = 0, tv_usec = 999914}
>        panic_triggered = false
>#27 0x00007f9089d78c6f in std_event_loop_once (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent_standard.c:110
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#28 0x00007f9089d73f66 in _tevent_loop_once (ev=ev@entry=0x55dfa5583150, location=location@entry=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent.c:790
>        ret = <optimized out>
>        nesting_stack_ptr = 0x0
>#29 0x00007f9089d74161 in tevent_common_loop_wait (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent.c:913
>        ret = <optimized out>
>#30 0x00007f9089d78c1d in std_event_loop_wait (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent_standard.c:141
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#31 0x00007f9089d741bd in _tevent_loop_wait (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent.c:932
>No locals.
>#32 0x000055dfa42dee0e in smbd_parent_loop (parent=0x55dfa5599df0, ev_ctx=0x55dfa5583150) at ../../source3/smbd/server.c:1365
>        trace_state = {frame = 0x55dfa55becb0}
>        ret = 0
>        trace_state = <optimized out>
>        ret = <optimized out>
>        __FUNCTION__ = "smbd_parent_loop"
>#33 main (argc=<optimized out>, argv=<optimized out>) at ../../source3/smbd/server.c:2190
>        cmdline_daemon_cfg = <optimized out>
>        log_stdout = <optimized out>
>        ports = 0x0
>        profile_level = 0x0
>        opt = <optimized out>
>        pc = <optimized out>
>        print_build_options = <optimized out>
>        serving_printers = <optimized out>
>        main_server_id = {pid = 3159, task_id = 0, vnn = 4294967295, unique_id = 2345812481352908682}
>        long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908a7d4160 <poptHelpOptions>, val = 0, descrip = 0x55dfa42e56ea "Help options:", argDescrip = 0x0}, {longName = 0x55dfa42e56f8 "build-options", shortName = 98 'b', argInfo = 0, arg = 0x0, val = 98, descrip = 0x55dfa42e5706 "Print build options", argDescrip = 0x0}, {longName = 0x55dfa42e571a "port", shortName = 112 'p', argInfo = 1, arg = 0x7ffe86df4958, val = 0, descrip = 0x55dfa42e571f "Listen on the specified ports", argDescrip = 0x0}, {longName = 0x55dfa42e573d "profiling-level", shortName = 80 'P', argInfo = 1, arg = 0x7ffe86df4960, val = 0, descrip = 0x55dfa42e574d "Set profiling level", argDescrip = 0x55dfa42e5761 "PROFILE_LEVEL"}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7900 <popt_common_samba>, val = 0, descrip = 0x55dfa42e576f "Common Samba options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7140 <popt_common_daemon>, val = 0, descrip = 0x55dfa42e5785 "Daemon options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7260 <popt_common_version>, val = 0, descrip = 0x55dfa42e5795 "Version options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
>        parent = 0x55dfa5599df0
>        frame = <optimized out>
>        status = {v = 2773967456}
>        ev_ctx = 0x55dfa5583150
>        msg_ctx = <optimized out>
>        dce_ctx = <optimized out>
>        server_id = {pid = 3159, task_id = 0, vnn = 4294967295, unique_id = 366828633092363189}
>        se = <optimized out>
>        profiling_level = <optimized out>
>        np_dir = <optimized out>
>        lp_sub = <optimized out>
>        smbd_shim_fns = {send_stat_cache_delete_message = 0x7f908ad90e88 <smbd_send_stat_cache_delete_message>, change_to_root_user = 0x7f908ad72fa3 <smbd_change_to_root_user>, become_authenticated_pipe_user = 0x7f908ad73033 <smbd_become_authenticated_pipe_user>, unbecome_authenticated_pipe_user = 0x7f908ad730f9 <smbd_unbecome_authenticated_pipe_user>, contend_level2_oplocks_begin = 0x7f908ade72e5 <smbd_contend_level2_oplocks_begin>, contend_level2_oplocks_end = 0x7f908ade76c7 <smbd_contend_level2_oplocks_end>, become_root = 0x7f908ad73107 <smbd_become_root>, unbecome_root = 0x7f908ad7312f <smbd_unbecome_root>, exit_server = 0x7f908addd689 <smbd_exit_server>, exit_server_cleanly = 0x7f908addd69c <smbd_exit_server_cleanly>}
>        ok = <optimized out>
>        __func__ = "main"
>        __FUNCTION__ = "main"
>
>Thread 1 (Thread 0x7f908b58ebc0 (LWP 44119)):
>#0  0x00007f9087025abb in waitpid () from /lib64/libc.so.6
>No symbol table info available.
>#1  0x00007f9086fa14bf in do_system () from /lib64/libc.so.6
>No symbol table info available.
>#2  0x00007f908972f1ed in smb_panic_s3 (why=<optimized out>) at ../../source3/lib/util.c:694
>        lp_sub = <optimized out>
>        cmd = 0x55dfa55d7820 "/usr/share/samba/scripts/panic-action 44119"
>        result = <optimized out>
>        __FUNCTION__ = "smb_panic_s3"
>#3  0x00007f908a9f9428 in smb_panic (why=why@entry=0x7f90866c90b8 "assert failed: rec->value_valid") at ../../lib/util/fault.c:197
>No locals.
>#4  0x00007f90866c51d5 in dbwrap_record_get_value (rec=<optimized out>) at ../../lib/dbwrap/dbwrap.c:82
>        __FUNCTION__ = "dbwrap_record_get_value"
>#5  0x00007f908add183c in smbXsrv_client_global_store (global=0x55dfa55a8c70) at ../../source3/smbd/smbXsrv_client.c:367
>        global_blob = {version = (unknown: 2774265628), seqnum = 21983, info = {info0 = 0xb1, dummy = 0xb1}}
>        key = {dptr = 0x55dfa55bef08 " \307=9\362 \354\021\215\245\370\245\250\271\263\232", dsize = 16}
>        val = <optimized out>
>        status = <optimized out>
>        blob = {data = 0x0, length = 0}
>        ndr_err = <optimized out>
>        saved_stored = false
>        global_blob = <optimized out>
>        blob = <optimized out>
>        key = <optimized out>
>        val = <optimized out>
>        status = <optimized out>
>        ndr_err = <optimized out>
>        saved_stored = <optimized out>
>        __FUNCTION__ = "smbXsrv_client_global_store"
>        __func__ = "smbXsrv_client_global_store"
>#6  smb2srv_client_mc_negprot_next (req=req@entry=0x55dfa55c9af0) at ../../source3/smbd/smbXsrv_client.c:497
>        state = <optimized out>
>        xconn = 0x55dfa55cc2c0
>        client = 0x55dfa5580830
>        table = <optimized out>
>        client_guid = {time_low = 960349984, time_mid = 8434, time_hi_and_version = 4588, clock_seq = "\215\245", node = "\370\245\250\271\263\232"}
>        global = 0x0
>        is_free = true
>        subreq = 0x0
>        status = <optimized out>
>        __FUNCTION__ = "smb2srv_client_mc_negprot_next"
>        __func__ = "smb2srv_client_mc_negprot_next"
>#7  0x00007f908add320d in smb2srv_client_mc_negprot_send (mem_ctx=mem_ctx@entry=0x55dfa55d3ee0, ev=0x55dfa5583150, smb2req=smb2req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smbXsrv_client.c:451
>        req = 0x55dfa55c9af0
>        state = 0x55dfa55c9cb0
>#8  0x00007f908adb965d in smbd_smb2_request_process_negprot (req=req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smb2_negprot.c:801
>        state = 0x55dfa55d3ee0
>        xconn = 0x55dfa55cc2c0
>        subreq = 0x0
>        status = <optimized out>
>        inbody = <optimized out>
>        indyn = <optimized out>
>        outbody = <optimized out>
>        outdyn = {data = 0x55dfa55d50b0 "`^\006\006+\006\001\005\005\002\240T0R\240$0\"\006\t*\206H\202\367\022\001\002\002\006\t*\206H\206\367\022\001\002\002\006\n+\006\001\004\001\202\067\002\002\n\243*0(\240&\033$not_defined_in_RFC4178@please_ignore\001", length = 156}
>        negprot_spnego_blob = <optimized out>
>        security_offset = 128
>        security_buffer = <optimized out>
>        expected_dyn_size = 10
>        c = <optimized out>
>        security_mode = 1
>        dialect_count = 5
>        in_security_mode = 1
>        in_capabilities = <optimized out>
>        in_guid_blob = {data = 0x55dfa55d0dec " \307=9\362 \354\021\215\245\370\245\250\271\263\232p", length = 16}
>        in_guid = {time_low = 960349984, time_mid = 8434, time_hi_and_version = 4588, clock_seq = "\215\245", node = "\370\245\250\271\263\232"}
>        in_c = {num_contexts = 2, contexts = 0x55dfa55d0fc0}
>        in_preauth = <optimized out>
>        in_cipher = <optimized out>
>        in_sign_algo = <optimized out>
>        out_c = {num_contexts = 2, contexts = 0x55dfa55c4c50}
>        default_smb3_capabilities = {signing = {num_algos = 3, algos = {2, 1, 0}}, encryption = {num_algos = 4, algos = {2, 1, 4, 3}}}
>        out_negotiate_context_blob = {data = 0x55dfa55c5380 "\001", length = 60}
>        out_negotiate_context_offset = 224
>        out_negotiate_context_count = 2
>        dialect = 785
>        capabilities = 15
>        out_guid_blob = {data = 0x55dfa55d2880 "lx-sv-03", length = 16}
>        out_guid = {time_low = 1932359788, time_mid = 11638, time_hi_and_version = 13104, clock_seq = "\000", node = "\000\000\000\000\000"}
>        protocol = <optimized out>
>        max_limit = <optimized out>
>        max_trans = 8388608
>        max_read = 8388608
>        max_write = 8388608
>        now = 132773788667466340
>        signing_required = <optimized out>
>        ok = <optimized out>
>        __FUNCTION__ = "smbd_smb2_request_process_negprot"
>#9  0x00007f908adb4855 in smbd_smb2_request_dispatch (req=req@entry=0x55dfa55d0aa0) at ../../source3/smbd/smb2_server.c:3360
>        xconn = <optimized out>
>        call = <optimized out>
>        intf_v = <optimized out>
>        inhdr = <optimized out>
>        opcode = 0
>        flags = 16
>        mid = <optimized out>
>        status = {v = 0}
>        session_status = <optimized out>
>        allowed_flags = <optimized out>
>        return_value = <optimized out>
>        x = 0x0
>        signing_required = false
>        encryption_desired = <optimized out>
>        encryption_required = false
>        __FUNCTION__ = "smbd_smb2_request_dispatch"
>#10 0x00007f908adb7ed7 in smbd_smb2_process_negprot (xconn=xconn@entry=0x55dfa55cc2c0, expected_seq_low=expected_seq_low@entry=0, inpdu=inpdu@entry=0x55dfa55d0984 "\376SMB@", size=size@entry=174) at ../../source3/smbd/smb2_server.c:4580
>        sconn = 0x55dfa55b5470
>        status = {v = 0}
>        req = 0x55dfa55d0aa0
>        __FUNCTION__ = "smbd_smb2_process_negprot"
>#11 0x00007f908ad9f95a in process_smb (xconn=xconn@entry=0x55dfa55cc2c0, inbuf=0x55dfa55d0980 "", nread=178, unread_bytes=0, seqnum=0, encrypted=<optimized out>, deferred_pcd=0x0) at ../../source3/smbd/process.c:1973
>        inpdu = 0x55dfa55d0984 "\376SMB@"
>        pdulen = 174
>        status = <optimized out>
>        sconn = 0x55dfa55b5470
>        msg_type = 0
>        __FUNCTION__ = "process_smb"
>        __func__ = "process_smb"
>#12 0x00007f908ada0b91 in smbd_server_connection_read_handler (xconn=xconn@entry=0x55dfa55cc2c0, fd=<optimized out>) at ../../source3/smbd/process.c:2616
>        inbuf = 0x55dfa55d0980 ""
>        inbuf_len = 178
>        unread_bytes = 0
>        encrypted = false
>        mem_ctx = 0x55dfa55d0920
>        status = {v = 0}
>        seqnum = 0
>        async_echo = <optimized out>
>        from_client = <optimized out>
>        __FUNCTION__ = "smbd_server_connection_read_handler"
>#13 0x00007f908ada0d9d in smbd_server_connection_handler (ev=<optimized out>, fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>) at ../../source3/smbd/process.c:2643
>        xconn = 0x55dfa55cc2c0
>#14 0x00007f9089d7494d in tevent_common_invoke_fd_handler (fde=fde@entry=0x55dfa55a77b0, flags=<optimized out>, removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>        handler_ev = 0x55dfa5583150
>#15 0x00007f9089d7b054 in epoll_event_loop (tvalp=0x7ffe86df4530, epoll_ev=0x55dfa55c0e40) at ../../lib/tevent/tevent_epoll.c:736
>        fde = 0x55dfa55a77b0
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        ret = 1
>        i = 0
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        events = {{events = 1, data = {ptr = 0x55dfa55a77b0, fd = -1520797776, u32 = 2774169520, u64 = 94419040237488}}}
>        ret = <optimized out>
>        i = <optimized out>
>        events = <optimized out>
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        fde = <optimized out>
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        handled_fde = <optimized out>
>        handled_mpx = <optimized out>
>#16 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent_epoll.c:937
>        epoll_ev = 0x55dfa55c0e40
>        tval = {tv_sec = 59, tv_usec = 999945}
>        panic_triggered = false
>#17 0x00007f9089d78c6f in std_event_loop_once (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent_standard.c:110
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#18 0x00007f9089d73f66 in _tevent_loop_once (ev=ev@entry=0x55dfa5583150, location=location@entry=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:790
>        ret = <optimized out>
>        nesting_stack_ptr = 0x0
>#19 0x00007f9089d74161 in tevent_common_loop_wait (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:913
>        ret = <optimized out>
>#20 0x00007f9089d78c1d in std_event_loop_wait (ev=0x55dfa5583150, location=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent_standard.c:141
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#21 0x00007f9089d741bd in _tevent_loop_wait (ev=ev@entry=0x55dfa5583150, location=location@entry=0x7f908aeebc78 "../../source3/smbd/process.c:4246") at ../../lib/tevent/tevent.c:932
>No locals.
>#22 0x00007f908ada288a in smbd_process (ev_ctx=0x55dfa5583150, msg_ctx=<optimized out>, dce_ctx=0x55dfa557d2b0, sock_fd=52, interactive=<optimized out>) at ../../source3/smbd/process.c:4246
>        trace_state = {ev = 0x55dfa5583150, frame = 0x55dfa55d0920, profile_idle = {start = 0, stats = 0x0}}
>        lp_sub = 0x7f9089963a70 <s3_global_substitution>
>        client = 0x55dfa5580830
>        sconn = 0x55dfa55b5470
>        xconn = 0x55dfa55cc2c0
>        locaddr = 0x55dfa559ac80 "P\253Z\245\337U"
>        remaddr = <optimized out>
>        ret = <optimized out>
>        status = <optimized out>
>        tv = {tv_sec = 1632905266, tv_usec = 744326}
>        now = 132773788667443260
>        chroot_dir = <optimized out>
>        rc = <optimized out>
>        __func__ = "smbd_process"
>        __FUNCTION__ = "smbd_process"
>#23 0x000055dfa42dcc6b in smbd_accept_connection (ev=0x55dfa5583150, fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>) at ../../source3/smbd/server.c:1021
>        status = <optimized out>
>        s = 0x0
>        msg_ctx = 0x55dfa557bf30
>        dce_ctx = 0x55dfa557d2b0
>        addr = {ss_family = 2, __ss_padding = "\312\235\300\250\000\274\000\000\000\000\000\000\000\000\017G\337\206\376\177\000\000\020G\337\206\376\177\000\000\026K\362\212\220\177\000\000p\234[\245\337U", '\000' <repeats 18 times>, "`'\274\341\000\000\000\000P\354[\245\337U\000\000\000\000\000\000\000\000\000\000(\000\000\000\000\000\000\000\070\230[\245\337U\000\000\000\000\000\000\000\000\000\000P1X\245\337U\000", __ss_align = 140258764624097}
>        in_addrlen = 16
>        fd = 52
>        pid = 0
>        __FUNCTION__ = "smbd_accept_connection"
>#24 0x00007f9089d7494d in tevent_common_invoke_fd_handler (fde=fde@entry=0x55dfa55cb800, flags=<optimized out>, removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>        handler_ev = 0x55dfa5583150
>#25 0x00007f9089d7b054 in epoll_event_loop (tvalp=0x7ffe86df47f0, epoll_ev=0x55dfa55922c0) at ../../lib/tevent/tevent_epoll.c:736
>        fde = 0x55dfa55cb800
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        ret = 1
>        i = 0
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        events = {{events = 1, data = {ptr = 0x55dfa55cb800, fd = -1520650240, u32 = 2774317056, u64 = 94419040385024}}}
>        ret = <optimized out>
>        i = <optimized out>
>        events = <optimized out>
>        timeout = <optimized out>
>        wait_errno = <optimized out>
>        fde = <optimized out>
>        flags = <optimized out>
>        mpx_fde = <optimized out>
>        handled_fde = <optimized out>
>        handled_mpx = <optimized out>
>#26 epoll_event_loop_once (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent_epoll.c:937
>        epoll_ev = 0x55dfa55922c0
>        tval = {tv_sec = 0, tv_usec = 999914}
>        panic_triggered = false
>#27 0x00007f9089d78c6f in std_event_loop_once (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent_standard.c:110
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#28 0x00007f9089d73f66 in _tevent_loop_once (ev=ev@entry=0x55dfa5583150, location=location@entry=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent.c:790
>        ret = <optimized out>
>        nesting_stack_ptr = 0x0
>#29 0x00007f9089d74161 in tevent_common_loop_wait (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent.c:913
>        ret = <optimized out>
>#30 0x00007f9089d78c1d in std_event_loop_wait (ev=0x55dfa5583150, location=0x55dfa42e5278 "../../source3/smbd/server.c:1365") at ../../lib/tevent/tevent_standard.c:141
>        glue_ptr = <optimized out>
>        glue = 0x55dfa5592230
>        ret = <optimized out>
>#31 0x00007f9089d741bd in _tevent_loop_wait (ev=<optimized out>, location=<optimized out>) at ../../lib/tevent/tevent.c:932
>No locals.
>#32 0x000055dfa42dee0e in smbd_parent_loop (parent=0x55dfa5599df0, ev_ctx=0x55dfa5583150) at ../../source3/smbd/server.c:1365
>        trace_state = {frame = 0x55dfa55becb0}
>        ret = 0
>        trace_state = <optimized out>
>        ret = <optimized out>
>        __FUNCTION__ = "smbd_parent_loop"
>#33 main (argc=<optimized out>, argv=<optimized out>) at ../../source3/smbd/server.c:2190
>        cmdline_daemon_cfg = <optimized out>
>        log_stdout = <optimized out>
>        ports = 0x0
>        profile_level = 0x0
>        opt = <optimized out>
>        pc = <optimized out>
>        print_build_options = <optimized out>
>        serving_printers = <optimized out>
>        main_server_id = {pid = 3159, task_id = 0, vnn = 4294967295, unique_id = 2345812481352908682}
>        long_options = {{longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908a7d4160 <poptHelpOptions>, val = 0, descrip = 0x55dfa42e56ea "Help options:", argDescrip = 0x0}, {longName = 0x55dfa42e56f8 "build-options", shortName = 98 'b', argInfo = 0, arg = 0x0, val = 98, descrip = 0x55dfa42e5706 "Print build options", argDescrip = 0x0}, {longName = 0x55dfa42e571a "port", shortName = 112 'p', argInfo = 1, arg = 0x7ffe86df4958, val = 0, descrip = 0x55dfa42e571f "Listen on the specified ports", argDescrip = 0x0}, {longName = 0x55dfa42e573d "profiling-level", shortName = 80 'P', argInfo = 1, arg = 0x7ffe86df4960, val = 0, descrip = 0x55dfa42e574d "Set profiling level", argDescrip = 0x55dfa42e5761 "PROFILE_LEVEL"}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7900 <popt_common_samba>, val = 0, descrip = 0x55dfa42e576f "Common Samba options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7140 <popt_common_daemon>, val = 0, descrip = 0x55dfa42e5785 "Daemon options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 4, arg = 0x7f908b3b7260 <popt_common_version>, val = 0, descrip = 0x55dfa42e5795 "Version options:", argDescrip = 0x0}, {longName = 0x0, shortName = 0 '\000', argInfo = 0, arg = 0x0, val = 0, descrip = 0x0, argDescrip = 0x0}}
>        parent = 0x55dfa5599df0
>        frame = <optimized out>
>        status = {v = 2773967456}
>        ev_ctx = 0x55dfa5583150
>        msg_ctx = <optimized out>
>        dce_ctx = <optimized out>
>        server_id = {pid = 3159, task_id = 0, vnn = 4294967295, unique_id = 366828633092363189}
>        se = <optimized out>
>        profiling_level = <optimized out>
>        np_dir = <optimized out>
>        lp_sub = <optimized out>
>        smbd_shim_fns = {send_stat_cache_delete_message = 0x7f908ad90e88 <smbd_send_stat_cache_delete_message>, change_to_root_user = 0x7f908ad72fa3 <smbd_change_to_root_user>, become_authenticated_pipe_user = 0x7f908ad73033 <smbd_become_authenticated_pipe_user>, unbecome_authenticated_pipe_user = 0x7f908ad730f9 <smbd_unbecome_authenticated_pipe_user>, contend_level2_oplocks_begin = 0x7f908ade72e5 <smbd_contend_level2_oplocks_begin>, contend_level2_oplocks_end = 0x7f908ade76c7 <smbd_contend_level2_oplocks_end>, become_root = 0x7f908ad73107 <smbd_become_root>, unbecome_root = 0x7f908ad7312f <smbd_unbecome_root>, exit_server = 0x7f908addd689 <smbd_exit_server>, exit_server_cleanly = 0x7f908addd69c <smbd_exit_server_cleanly>}
>        ok = <optimized out>
>        __func__ = "main"
>        __FUNCTION__ = "main"
>No symbol table info available.
>A debugging session is active.
>
>	Inferior 1 [process 44119] will be detached.
>

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Attachments on bug 14849: 16832 | 16833 | 16834 | 16903