#0  0x00007f279563da2f in wait4 () from /usr/lib/libc.so.6
#1  0x00007f27955bba2b in do_system () from /usr/lib/libc.so.6
#2  0x00007f2795bd667f in smb_panic_s3 (
    why=0x7f279053e8c8 "assert failed: smb_fname->fsp != NULL")
    at ../../source3/lib/util.c:694
#3  0x00007f2795cb5733 in smb_panic (
    why=0x7f279053e8c8 "assert failed: smb_fname->fsp != NULL")
    at ../../lib/util/fault.c:197
#4  0x00007f279053abc0 in streams_xattr_unlink_internal (handle=0x55bf1d175c20,
    dirfsp=0x55bf1d180200, smb_fname=0x55bf1d17b410, flags=0)
    at ../../source3/modules/vfs_streams_xattr.c:499
#5  0x00007f279053ad55 in streams_xattr_unlinkat (handle=0x55bf1d175c20,
    dirfsp=0x55bf1d180200, smb_fname=0x55bf1d17b410, flags=0)
    at ../../source3/modules/vfs_streams_xattr.c:528
#6  0x00007f2795e99ba1 in smb_vfs_call_unlinkat (handle=0x55bf1d175c20,
    dirfsp=0x55bf1d180200, smb_fname=0x55bf1d17b410, flags=0)
    at ../../source3/smbd/vfs.c:2218
#7  0x00007f2790530fe2 in xattr_tdb_unlinkat (handle=0x55bf1d175cc0,
    dirfsp=0x55bf1d180200, smb_fname=0x55bf1d1092b0, flags=0)
    at ../../source3/modules/vfs_xattr_tdb.c:539
#8  0x00007f2795e99ba1 in smb_vfs_call_unlinkat (handle=0x55bf1d175cc0,
    dirfsp=0x55bf1d180200, smb_fname=0x55bf1d1092b0, flags=0)
    at ../../source3/smbd/vfs.c:2218
#9  0x00007f2795e8cd0b in delete_all_streams (conn=0x55bf1d1723c0,
    smb_fname=0x55bf1d1827d0) at ../../source3/smbd/close.c:206
#10 0x00007f2795e8d9c6 in close_remove_share_mode (fsp=0x55bf1d1837d0,
    close_type=NORMAL_CLOSE) at ../../source3/smbd/close.c:445
#11 0x00007f2795e8e83c in close_normal_file (req=0x55bf1d17f790, fsp=0x55bf1d1837d0,
    close_type=NORMAL_CLOSE) at ../../source3/smbd/close.c:804
#12 0x00007f2795e90f5a in close_file (req=0x55bf1d17f790, fsp=0x55bf1d1837d0,
    close_type=NORMAL_CLOSE) at ../../source3/smbd/close.c:1509
#13 0x00007f2795ee6fff in smbd_smb2_close (req=0x55bf1d17f050, fsp=0x55bf1d1837d0,
    in_flags=0, out_flags=0x55bf1d17f5e2, out_creation_ts=0x55bf1d17f5e8,
    out_last_access_ts=0x55bf1d17f5f8, out_last_write_ts=0x55bf1d17f608,
    out_change_ts=0x55bf1d17f618, out_allocation_size=0x55bf1d17f628,
    out_end_of_file=0x55bf1d17f630, out_file_attributes=0x55bf1d17f638)
    at ../../source3/smbd/smb2_close.c:277
#14 0x00007f2795ee73e6 in smbd_smb2_close_send (mem_ctx=0x55bf1d17f050,
    ev=0x55bf1d10c2f0, smb2req=0x55bf1d17f050, in_fsp=0x55bf1d1837d0, in_flags=0)
    at ../../source3/smbd/smb2_close.c:393
#15 0x00007f2795ee659a in smbd_smb2_request_process_close (req=0x55bf1d17f050)
    at ../../source3/smbd/smb2_close.c:72
#16 0x00007f2795ed29ae in smbd_smb2_request_dispatch (req=0x55bf1d17f050)
    at ../../source3/smbd/smb2_server.c:3400
#17 0x00007f2795ed79b2 in smbd_smb2_io_handler (xconn=0x55bf1d17a310, fde_flags=1)
    at ../../source3/smbd/smb2_server.c:5003
#18 0x00007f2795ed7ae4 in smbd_smb2_connection_handler (ev=0x55bf1d10c2f0,
    fde=0x55bf1d183280, flags=1, private_data=0x55bf1d17a310)
    at ../../source3/smbd/smb2_server.c:5041
#19 0x00007f2795c26414 in tevent_common_invoke_fd_handler (fde=0x55bf1d183280, flags=1,
    removed=0x0) at ../../lib/tevent/tevent_fd.c:142
#20 0x00007f2795c316db in epoll_event_loop (epoll_ev=0x55bf1d143d70, tvalp=0x7ffc6e0884d0)
    at ../../lib/tevent/tevent_epoll.c:736
#21 0x00007f2795c31dd7 in epoll_event_loop_once (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent_epoll.c:937
#22 0x00007f2795c2e4da in std_event_loop_once (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent_standard.c:110
#23 0x00007f2795c251be in _tevent_loop_once (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent.c:790
#24 0x00007f2795c2551c in tevent_common_loop_wait (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent.c:913
#25 0x00007f2795c2e57f in std_event_loop_wait (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent_standard.c:141
#26 0x00007f2795c255bf in _tevent_loop_wait (ev=0x55bf1d10c2f0,
    location=0x7f2796069f98 "../../source3/smbd/process.c:4246")
    at ../../lib/tevent/tevent.c:932
#27 0x00007f2795eb78b2 in smbd_process (ev_ctx=0x55bf1d10c2f0, msg_ctx=0x55bf1d105e60,
    dce_ctx=0x55bf1d106450, sock_fd=46, interactive=false)
    at ../../source3/smbd/process.c:4246
#28 0x000055bf1be9bbd9 in smbd_accept_connection (ev=0x55bf1d10c2f0, fde=0x55bf1d164560,
    flags=1, private_data=0x55bf1d169b00) at ../../source3/smbd/server.c:1021
#29 0x00007f2795c26414 in tevent_common_invoke_fd_handler (fde=0x55bf1d164560, flags=1,
    removed=0x0) at ../../lib/tevent/tevent_fd.c:142
#30 0x00007f2795c316db in epoll_event_loop (epoll_ev=0x55bf1d11b4f0, tvalp=0x7ffc6e088880)
    at ../../lib/tevent/tevent_epoll.c:736
#31 0x00007f2795c31dd7 in epoll_event_loop_once (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent_epoll.c:937
#32 0x00007f2795c2e4da in std_event_loop_once (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent_standard.c:110
#33 0x00007f2795c251be in _tevent_loop_once (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent.c:790
#34 0x00007f2795c2551c in tevent_common_loop_wait (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent.c:913
#35 0x00007f2795c2e57f in std_event_loop_wait (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent_standard.c:141
#36 0x00007f2795c255bf in _tevent_loop_wait (ev=0x55bf1d10c2f0,
    location=0x55bf1bea6d20 "../../source3/smbd/server.c:1365")
    at ../../lib/tevent/tevent.c:932
#37 0x000055bf1be9c99e in smbd_parent_loop (ev_ctx=0x55bf1d10c2f0,
    parent=0x55bf1d121c20)
    at ../../source3/smbd/server.c:1365
#38 0x000055bf1be9f075 in main (argc=4, argv=0x7ffc6e088e38)
    at ../../source3/smbd/server.c:2190