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full talloc report on 'osmo_sgsn' (total  41848 bytes in 182 blocks)
  struct gprs_subscr             contains   1136 bytes in   3 blocks (ref 0) 0x556dbd9800d0
    struct sgsn_subscriber_data    contains   1056 bytes in   2 blocks (ref 0) 0x556dbd980190
      struct sgsn_subscriber_pdp_data contains    432 bytes in   1 blocks (ref 0) 0x556dbd827cf0
  struct sgsn_mm_ctx             contains   2444 bytes in  13 blocks (ref 0) 0x556dbd9780b0
    struct osmo_fsm_inst           contains    228 bytes in   2 blocks (ref 0) 0x556dbd97ee30
      MM_STATE_Iu[0x556dbd97ee30]    contains     28 bytes in   1 blocks (ref 0) 0x556dbd980010
    struct osmo_fsm_inst           contains    233 bytes in   3 blocks (ref 0) 0x556dbd9789b0
      MM_STATE_Gb(0)[0x556dbd9789b0] contains     31 bytes in   1 blocks (ref 0) 0x556dbd982660
      0                              contains      2 bytes in   1 blocks (ref 0) 0x556dbd97f220
    struct osmo_fsm_inst           contains    258 bytes in   3 blocks (ref 0) 0x556dbd978880
      GMM_ATTACH_REQ_FSM(gb_gmm_req)[0x556dbd978880] contains     47 bytes in   1 blocks (ref 0) 0x556dbd978ef0
      gb_gmm_req                     contains     11 bytes in   1 blocks (ref 0) 0x556dbd97cff0
    struct osmo_fsm_inst           contains    237 bytes in   3 blocks (ref 0) 0x556dbd978750
      GMM(gmm_fsm)[0x556dbd978750]   contains     29 bytes in   1 blocks (ref 0) 0x556dbd97dc00
      gmm_fsm                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd809240
    rate_ctr.c:233                 contains    920 bytes in   1 blocks (ref 0) 0x556dbd978350
  iu                             contains      2 bytes in   2 blocks (ref 0) 0x556dbd976090
    asn1                           contains      1 bytes in   1 blocks (ref 0) 0x556dbd976100
  rate_ctr.c:233                 contains   1480 bytes in   1 blocks (ref 0) 0x556dbd971320
  telnet_connection              contains     89 bytes in   2 blocks (ref 0) 0x556dbd972ff0
    struct telnet_connection       contains     88 bytes in   1 blocks (ref 0) 0x556dbd976350
  struct osmo_ss7_instance       contains   5577 bytes in  46 blocks (ref 0) 0x556dbd973410
    struct osmo_ss7_user           contains     37 bytes in   2 blocks (ref 0) 0x556dbd972db0
      SCCP                           contains      5 bytes in   1 blocks (ref 0) 0x556dbd976020
    struct osmo_sccp_instance      contains    838 bytes in   6 blocks (ref 0) 0x556dbd975b80
      struct osmo_sccp_user          contains     94 bytes in   2 blocks (ref 0) 0x556dbd976170
        OsmoSGSN-IuPS                  contains     14 bytes in   1 blocks (ref 0) 0x556dbd976230
      struct osmo_sccp_user          contains     96 bytes in   2 blocks (ref 0) 0x556dbd975ee0
        SCCP Management                contains     16 bytes in   1 blocks (ref 0) 0x556dbd975fa0
      sccp_user.c:242                contains    560 bytes in   1 blocks (ref 0) 0x556dbd975c40
    struct osmo_ss7_as             contains    879 bytes in   9 blocks (ref 0) 0x556dbd974360
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd974900
      struct osmo_fsm_inst           contains    374 bytes in   4 blocks (ref 0) 0x556dbd974670
        struct xua_as_fsm_priv         contains    112 bytes in   1 blocks (ref 0) 0x556dbd974820
        XUA_AS(as-clnt-OsmoSGSN-A)[0x556dbd974670] contains     43 bytes in   1 blocks (ref 0) 0x556dbd973d50
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd9747a0
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd9745f0
      rate_ctr.c:233                 contains    219 bytes in   2 blocks (ref 0) 0x556dbd9744c0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd9742e0
    struct osmo_ss7_asp            contains   3290 bytes in  22 blocks (ref 0) 0x556dbd973700
      (r=127.0.0.200:2905<->l=127.0.0.1:49092) contains     41 bytes in   1 blocks (ref 0) 0x556dbd9762b0
      struct osmo_fsm_inst           contains    369 bytes in   4 blocks (ref 0) 0x556dbd973fc0
        struct xua_asp_fsm_priv        contains    104 bytes in   1 blocks (ref 0) 0x556dbd974210
        XUA_ASP(asp-clnt-OsmoSGSN-A)[0x556dbd973fc0] contains     45 bytes in   1 blocks (ref 0) 0x556dbd974170
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd9740f0
      struct osmo_fsm_inst           contains    280 bytes in   4 blocks (ref 0) 0x556dbd972170
        struct lm_fsm_priv             contains      8 bytes in   1 blocks (ref 0) 0x556dbd975b10
        xua_default_lm(asp-clnt-OsmoSGSN-A)[0x556dbd972170] contains     52 bytes in   1 blocks (ref 0) 0x556dbd975a70
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd9722a0
      struct osmo_stream_cli         contains   1236 bytes in   6 blocks (ref 0) 0x556dbd848880
        struct osmo_io_fd              contains    268 bytes in   2 blocks (ref 0) 0x556dbd9011a0
          asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd973f40
        0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd972f80
        127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x556dbd973e70
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd973300
      0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd96f890
      127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x556dbd973df0
      osmo_ss7_asp.c:564             contains    280 bytes in   1 blocks (ref 0) 0x556dbd973bd0
      asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd972d30
      rate_ctr.c:233                 contains    300 bytes in   2 blocks (ref 0) 0x556dbd973a50
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x556dbd973280
    struct osmo_ss7_route_table    contains    229 bytes in   6 blocks (ref 0) 0x556dbd972a90
      struct osmo_ss7_route          contains     83 bytes in   2 blocks (ref 0) 0x556dbd972ed0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd9720f0
      struct osmo_ss7_route          contains     83 bytes in   2 blocks (ref 0) 0x556dbd973650
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x556dbd974a20
      system                         contains      7 bytes in   1 blocks (ref 0) 0x556dbd972490
  127.0.0.10                     contains     11 bytes in   1 blocks (ref 0) 0x556dbd973200
  struct gprs_ns2_inst           contains  12131 bytes in  59 blocks (ref 0) 0x556dbd9321a0
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x556dbd97af70
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x556dbd97b050
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x556dbd979510
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x556dbd9795f0
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x556dbd977c70
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x556dbd976580
    struct gprs_ns2_vc_bind        contains    642 bytes in   7 blocks (ref 0) 0x556dbd94c440
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x556dbd9753f0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd975550
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x556dbd9752f0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x556dbd9751b0
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x556dbd975250
      local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x556dbd975130
    local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x556dbd974aa0
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x556dbd973380
    struct gprs_ns2_vc_bind        contains   7183 bytes in  40 blocks (ref 0) 0x556dbd955b60
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x556dbd97c1b0
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x556dbd7f4680
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x556dbd97bc10
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x556dbd97beb0
          GPRS-NS2-VC(UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012)[0x556dbd97bc10] contains     87 bytes in   1 blocks (ref 0) 0x556dbd97bdf0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97bd40
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x556dbd97bad0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97c100
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x556dbd97bb70
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x556dbd97b590
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97bf90
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x556dbd7f8620
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x556dbd7fbea0
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x556dbd97a1b0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x556dbd97a450
          GPRS-NS2-VC(UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011)[0x556dbd97a1b0] contains     87 bytes in   1 blocks (ref 0) 0x556dbd97a390
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97a2e0
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x556dbd97a070
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97a5e0
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x556dbd97a110
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x556dbd979b30
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x556dbd97a530
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x556dbd8dfec0
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x556dbd942c30
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x556dbd977df0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x556dbd9770c0
          GPRS-NS2-VC(UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010)[0x556dbd977df0] contains     87 bytes in   1 blocks (ref 0) 0x556dbd977000
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x556dbd96d3f0
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x556dbd977b50
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x556dbd977250
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x556dbd977d50
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x556dbd976ac0
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x556dbd9771a0
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x556dbd974ed0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd975030
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x556dbd974dd0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x556dbd974c90
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x556dbd974d30
      local10                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd974c20
    local10                        contains      8 bytes in   1 blocks (ref 0) 0x556dbd974b20
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x556dbd9730f0
    struct osmo_fr_network         contains     40 bytes in   1 blocks (ref 0) 0x556dbd931f00
  struct cmd_element             contains    121 bytes in   2 blocks (ref 0) 0x556dbd931210
    logging level ns (debug|info|notice|error|fatal) contains     49 bytes in   1 blocks (ref 0) 0x556dbd9312c0
  struct cmd_element             contains    124 bytes in   2 blocks (ref 0) 0x556dbd92ee60
    logging level bssgp (debug|info|notice|error|fatal) contains     52 bytes in   1 blocks (ref 0) 0x556dbd9303a0
  utils.c:386                    contains    203 bytes in   1 blocks (ref 0) 0x556dbd848da0
  utils.c:386                    contains     46 bytes in   1 blocks (ref 0) 0x556dbd8d4730
  utils.c:386                    contains    165 bytes in   1 blocks (ref 0) 0x556dbd8d4620
  utils.c:386                    contains     43 bytes in   1 blocks (ref 0) 0x556dbd8d4580
  struct sched_vty_opts          contains     72 bytes in   1 blocks (ref 0) 0x556dbd8ca8f0
  logging                        contains   7397 bytes in  16 blocks (ref 0) 0x556dbd7ee540
    struct log_target              contains    277 bytes in   4 blocks (ref 0) 0x556dbd972780
      127.0.0.1                      contains     10 bytes in   1 blocks (ref 0) 0x556dbd972690
      OsmoSGSN                       contains      9 bytes in   1 blocks (ref 0) 0x556dbd972500
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x556dbd972890
    vty_logp_doc_str               contains   1546 bytes in   1 blocks (ref 0) 0x556dbd8499a0
    vty_logp_cmd_str               contains    275 bytes in   1 blocks (ref 0) 0x556dbd849340
    vty_log_level_doc_str          contains   1339 bytes in   1 blocks (ref 0) 0x556dbd829fd0
    vty_log_level_cmd_str          contains    251 bytes in   1 blocks (ref 0) 0x556dbd8299a0
    vty_log_level_doc_str          contains   1474 bytes in   1 blocks (ref 0) 0x556dbd827100
    vty_log_level_cmd_str          contains    272 bytes in   1 blocks (ref 0) 0x556dbd826ad0
    struct log_target              contains    354 bytes in   3 blocks (ref 0) 0x556dbd7eecd0
      struct osmo_wqueue             contains     96 bytes in   1 blocks (ref 0) 0x7f80af2e5090
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x556dbd7eede0
    struct log_info                contains   1608 bytes in   2 blocks (ref 0) 0x556dbd7ee5b0
      struct log_info_cat            contains   1568 bytes in   1 blocks (ref 0) 0x556dbd7ee640
  msgb                           contains   4360 bytes in   2 blocks (ref 0) 0x556dbd7ee4d0
    Attach Request                 contains   4360 bytes in   1 blocks (ref 0) 0x556dbd986c80
  struct sgsn_instance           contains   6447 bytes in  27 blocks (ref 0) 0x556dbd7ed870
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x556dbd97fd70
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x556dbd980470
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x556dbd97f790
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x556dbd97f950
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x556dbd97cb80
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x556dbd97cd40
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x556dbd980640
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x556dbd980800
    struct osmo_gsup_client        contains    516 bytes in   4 blocks (ref 0) 0x556dbd86a310
      struct osmo_fd                 contains     48 bytes in   1 blocks (ref 0) 0x556dbd9758a0
      struct ipa_client_conn         contains    204 bytes in   2 blocks (ref 0) 0x556dbd971f40
        127.0.0.103                    contains     12 bytes in   1 blocks (ref 0) 0x556dbd972070
    struct ipaccess_unit           contains     64 bytes in   1 blocks (ref 0) 0x556dbd9759c0
    struct sgsn_mme_ctx            contains     90 bytes in   3 blocks (ref 0) 0x556dbd974980
      struct mme_rim_route           contains     24 bytes in   1 blocks (ref 0) 0x556dbd9755c0
      test-mme0                      contains     10 bytes in   1 blocks (ref 0) 0x556dbd972580
    struct sgsn_ggsn_ctx           contains    144 bytes in   1 blocks (ref 0) 0x556dbd9756c0
    osmo-sgsn.cfg                  contains     14 bytes in   1 blocks (ref 0) 0x556dbd971040
    struct sgsn_ra_global          contains    232 bytes in   6 blocks (ref 0) 0x556dbd7ee450
      struct sgsn_ra                 contains     88 bytes in   2 blocks (ref 0) 0x556dbd977f20
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x556dbd9776a0
      struct sgsn_ra                 contains    128 bytes in   3 blocks (ref 0) 0x556dbd97c060
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x556dbd972b30
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x556dbd972ca0
    rate_ctr.c:233                 contains   1880 bytes in   1 blocks (ref 0) 0x556dbd7edc00
    ./                             contains      3 bytes in   1 blocks (ref 0) 0x556dbd7edb90