Attachment 17894 Details for Bug 15370 – Backtrace of process 75528

Backtrace of process 75528

core.75528.bt (text/plain), 8.43 KB, created by Peter Eriksson on 2023-05-19 19:37:29 UTC

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Creator: Peter Eriksson

Created: 2023-05-19 19:37:29 UTC

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patch

obsolete

>GNU gdb (GDB) 12.1 [GDB v12.1 for FreeBSD]
>Copyright (C) 2022 Free Software Foundation, Inc.
>License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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>For bug reporting instructions, please see:
><https://www.gnu.org/software/gdb/bugs/>.
>Find the GDB manual and other documentation resources online at:
>    <http://www.gnu.org/software/gdb/documentation/>.
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>For help, type "help".
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>Reading symbols from /liu/sbin/smbd...
>[New LWP 105649]
>Core was generated by `smbd: client [2001:6b0:17:ac00:1000::5317]'.
>#0  0x00000008049affc8 in _fcntl () from /lib/libc.so.7
>(gdb) #0  0x00000008049affc8 in _fcntl () from /lib/libc.so.7
>#1  0x0000000807aab8d6 in ?? () from /lib/libthr.so.3
>#2  0x00000008048845b7 in fcntl () from /lib/libc.so.7
>#3  0x0000000804bf0e5c in fcntl_lock (waitflag=true, len=1, off=38356, rw=1, 
>    tdb=0x80f32ed20) at ../../lib/tdb/common/lock.c:58
>#4  tdb_brlock (tdb=tdb@entry=0x80f32ed20, rw_type=rw_type@entry=1, 
>    offset=offset@entry=38356, len=len@entry=1, 
>    flags=flags@entry=TDB_LOCK_WAIT) at ../../lib/tdb/common/lock.c:200
>#5  0x0000000804bf142d in tdb_nest_lock (tdb=tdb@entry=0x80f32ed20, 
>    offset=offset@entry=38356, ltype=ltype@entry=1, 
>    flags=flags@entry=TDB_LOCK_WAIT) at ../../lib/tdb/common/lock.c:390
>#6  0x0000000804bf1659 in tdb_lock_list (tdb=tdb@entry=0x80f32ed20, 
>    list=list@entry=9547, ltype=ltype@entry=1, 
>    waitflag=waitflag@entry=TDB_LOCK_WAIT) at ../../lib/tdb/common/lock.c:482
>#7  0x0000000804bf1720 in tdb_lock (tdb=tdb@entry=0x80f32ed20, list=9547, 
>    ltype=ltype@entry=1) at ../../lib/tdb/common/lock.c:500
>#8  0x0000000804beeb82 in tdb_find_lock_hash (tdb=tdb@entry=0x80f32ed20, 
>    key=..., hash=3111656176, locktype=locktype@entry=1, 
>    rec=rec@entry=0x7fffffffd960) at ../../lib/tdb/common/tdb.c:165
>#9  0x0000000804beed65 in tdb_parse_record (tdb=0x80f32ed20, key=..., 
>    parser=parser@entry=0x80589df7d <db_tdb_parser>, 
>    private_data=private_data@entry=0x7fffffffd9b0)
>    at ../../lib/tdb/common/tdb.c:329
>#10 0x000000080589e2e2 in db_tdb_parse (db=<optimized out>, key=..., 
>    parser=0x802108824 <dbwrap_watched_parse_record_parser>, 
>    private_data=0x7fffffffda20) at ../../lib/dbwrap/dbwrap_tdb.c:273
>#11 0x000000080589ba5f in dbwrap_parse_record (db=<optimized out>, key=..., 
>    parser=parser@entry=0x802108824 <dbwrap_watched_parse_record_parser>, 
>    private_data=private_data@entry=0x7fffffffda20)
>    at ../../lib/dbwrap/dbwrap.c:425
>#12 0x000000080210893b in dbwrap_watched_parse_record (db=0x80f3ffb60, 
>    key=..., parser=0x80210daf8 <g_lock_dump_fn>, private_data=0x7fffffffdaa0)
>    at ../../source3/lib/dbwrap/dbwrap_watch.c:783
>#13 0x000000080589ba5f in dbwrap_parse_record (db=<optimized out>, key=..., 
>    parser=parser@entry=0x80210daf8 <g_lock_dump_fn>, 
>    private_data=private_data@entry=0x7fffffffdaa0)
>    at ../../lib/dbwrap/dbwrap.c:425
>#14 0x000000080210f129 in g_lock_dump (ctx=<optimized out>, key=..., 
>    fn=fn@entry=0x8016d0496 <fetch_share_mode_unlocked_parser>, 
>    private_data=private_data@entry=0x7fffffffdb00)
>    at ../../source3/lib/g_lock.c:1653
>#15 0x00000008016d1799 in fetch_share_mode_unlocked (mem_ctx=<optimized out>, 
>    id=...) at ../../source3/locking/share_mode_lock.c:1567
>#16 0x00000008016c6b0e in get_file_infos (id=..., name_hash=name_hash@entry=0, 
>    delete_on_close=delete_on_close@entry=0x0, 
>    write_time=write_time@entry=0x7fffffffdc80)
>    at ../../source3/locking/locking.c:652
>#17 0x00000008016ea7d5 in smbd_dirptr_get_entry (ctx=ctx@entry=0x80f3b7640, 
>    dirptr=dirptr@entry=0x80f3a0da0, mask=mask@entry=0x80f32d0a0 "*", 
>    dirtype=dirtype@entry=22, dont_descend=dont_descend@entry=false, 
>    ask_sharemode=ask_sharemode@entry=true, get_dosmode_in=true, 
>    match_fn=0x8016f36d3 <smbd_dirptr_lanman2_match_fn>, 
>    mode_fn=0x8016f336b <smbd_dirptr_lanman2_mode_fn>, 
>    private_data=0x7fffffffdf80, _fname=0x7fffffffdf50, 
>    _smb_fname=0x7fffffffdf58, _mode=0x7fffffffdf44, 
>    _prev_offset=0x7fffffffdf48) at ../../source3/smbd/dir.c:1050
>#18 0x00000008016f75ae in smbd_dirptr_lanman2_entry (
>    ctx=ctx@entry=0x80f3b7640, conn=0x80f3a8c60, dirptr=0x80f3a0da0, 
>    flags2=<optimized out>, path_mask=<optimized out>, dirtype=22, 
>    info_level=260, requires_resume_key=0, dont_descend=false, 
>    ask_sharemode=true, get_dosmode=true, align=8 '\b', do_pad=false, 
>    ppdata=0x80f3b76a0, base_data=0x80f37c060 "\270", end_data=0x80f37e057 "", 
>    space_remaining=2988, _smb_fname=0x7fffffffe0f0, 
>    got_exact_match=0x7fffffffe0ee, _last_entry_off=0x80f3b76c4, 
>    name_list=0x0, file_id=0x7fffffffe100)
>    at ../../source3/smbd/smb2_trans2.c:1958
>#19 0x0000000801754d03 in smb2_query_directory_next_entry (
>    req=req@entry=0x80f3b7480) at ../../source3/smbd/smb2_query_directory.c:561
>#20 0x000000080175639b in smbd_smb2_query_directory_send (
>    in_file_name=<optimized out>, in_output_buffer_length=<optimized out>, 
>    in_file_index=<optimized out>, in_flags=0 '\000', 
>    in_file_info_class=3 '\003', fsp=0x80f376720, smb2req=0x813118060, 
>    ev=0x80f3a8060, mem_ctx=0x813118060)
>    at ../../source3/smbd/smb2_query_directory.c:529
>#21 smbd_smb2_request_process_query_directory (req=req@entry=0x813118060)
>    at ../../source3/smbd/smb2_query_directory.c:129
>#22 0x000000080173eca6 in smbd_smb2_request_dispatch (
>    req=req@entry=0x813118060) at ../../source3/smbd/smb2_server.c:3470
>#23 0x000000080173f579 in smbd_smb2_io_handler (fde_flags=<optimized out>, 
>    xconn=0x80f3ae560) at ../../source3/smbd/smb2_server.c:5016
>#24 smbd_smb2_connection_handler (ev=<optimized out>, fde=<optimized out>, 
>    flags=<optimized out>, private_data=<optimized out>)
>    at ../../source3/smbd/smb2_server.c:5054
>#25 0x0000000802bc32bb in tevent_common_invoke_fd_handler (
>    fde=fde@entry=0x80f32f8e0, flags=<optimized out>, 
>    removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>#26 0x0000000802bc5b98 in poll_event_loop_poll (tvalp=0x7fffffffe400, 
>    ev=0x80f3a8060) at ../../lib/tevent/tevent_poll.c:569
>#27 poll_event_loop_once (ev=0x80f3a8060, location=<optimized out>)
>    at ../../lib/tevent/tevent_poll.c:626
>#28 0x0000000802bc26f4 in _tevent_loop_once (ev=ev@entry=0x80f3a8060, 
>    location=location@entry=0x8017ea800 "../../source3/smbd/smb2_process.c:2015") at ../../lib/tevent/tevent.c:823
>#29 0x0000000802bc28f1 in tevent_common_loop_wait (ev=0x80f3a8060, 
>    location=0x8017ea800 "../../source3/smbd/smb2_process.c:2015")
>    at ../../lib/tevent/tevent.c:949
>#30 0x0000000802bc2953 in _tevent_loop_wait (ev=ev@entry=0x80f3a8060, 
>    location=location@entry=0x8017ea800 "../../source3/smbd/smb2_process.c:2015") at ../../lib/tevent/tevent.c:968
>#31 0x000000080172c7e0 in smbd_process (ev_ctx=ev_ctx@entry=0x80f3a8060, 
>    msg_ctx=msg_ctx@entry=0x80f32e220, sock_fd=sock_fd@entry=34, 
>    interactive=interactive@entry=false)
>    at ../../source3/smbd/smb2_process.c:2015
>#32 0x0000000001029deb in smbd_accept_connection (ev=0x80f3a8060, 
>    fde=<optimized out>, flags=<optimized out>, private_data=<optimized out>)
>    at ../../source3/smbd/server.c:1031
>#33 0x0000000802bc32bb in tevent_common_invoke_fd_handler (
>    fde=fde@entry=0x80f32f640, flags=<optimized out>, 
>    removed=removed@entry=0x0) at ../../lib/tevent/tevent_fd.c:142
>#34 0x0000000802bc5b98 in poll_event_loop_poll (tvalp=0x7fffffffe6b0, 
>    ev=0x80f3a8060) at ../../lib/tevent/tevent_poll.c:569
>#35 poll_event_loop_once (ev=0x80f3a8060, location=<optimized out>)
>    at ../../lib/tevent/tevent_poll.c:626
>#36 0x0000000802bc26f4 in _tevent_loop_once (ev=ev@entry=0x80f3a8060, 
>    location=location@entry=0x102e308 "../../source3/smbd/server.c:1373")
>    at ../../lib/tevent/tevent.c:823
>#37 0x0000000802bc28f1 in tevent_common_loop_wait (ev=0x80f3a8060, 
>    location=0x102e308 "../../source3/smbd/server.c:1373")
>    at ../../lib/tevent/tevent.c:949
>#38 0x0000000802bc2953 in _tevent_loop_wait (ev=ev@entry=0x80f3a8060, 
>    location=location@entry=0x102e308 "../../source3/smbd/server.c:1373")
>    at ../../lib/tevent/tevent.c:968
>#39 0x000000000102b712 in smbd_parent_loop (parent=<optimized out>, 
>    ev_ctx=0x80f3a8060) at ../../source3/smbd/server.c:1373
>#40 main (argc=<optimized out>, argv=<optimized out>)
>    at ../../source3/smbd/server.c:2130
>(gdb) 
>quit

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Attachments on bug 15370: 17892 | 17893 | 17894 | 17895 | 18150