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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) 0x5626523fd0d0
    struct sgsn_subscriber_data    contains   1056 bytes in   2 blocks (ref 0) 0x5626523fd190
      struct sgsn_subscriber_pdp_data contains    432 bytes in   1 blocks (ref 0) 0x5626522a4cf0
  struct sgsn_mm_ctx             contains   2444 bytes in  13 blocks (ref 0) 0x5626523f50b0
    struct osmo_fsm_inst           contains    228 bytes in   2 blocks (ref 0) 0x5626523fbe30
      MM_STATE_Iu[0x5626523fbe30]    contains     28 bytes in   1 blocks (ref 0) 0x5626523fe160
    struct osmo_fsm_inst           contains    233 bytes in   3 blocks (ref 0) 0x5626523f59b0
      MM_STATE_Gb(0)[0x5626523f59b0] contains     31 bytes in   1 blocks (ref 0) 0x5626523fc060
      0                              contains      2 bytes in   1 blocks (ref 0) 0x5626523fa880
    struct osmo_fsm_inst           contains    258 bytes in   3 blocks (ref 0) 0x5626523f5880
      GMM_ATTACH_REQ_FSM(gb_gmm_req)[0x5626523f5880] contains     47 bytes in   1 blocks (ref 0) 0x5626523f5ef0
      gb_gmm_req                     contains     11 bytes in   1 blocks (ref 0) 0x5626523f5f90
    struct osmo_fsm_inst           contains    237 bytes in   3 blocks (ref 0) 0x5626523f5750
      GMM(gmm_fsm)[0x5626523f5750]   contains     29 bytes in   1 blocks (ref 0) 0x5626523ef600
      gmm_fsm                        contains      8 bytes in   1 blocks (ref 0) 0x5626523fd800
    rate_ctr.c:233                 contains    920 bytes in   1 blocks (ref 0) 0x5626523f5350
  iu                             contains      2 bytes in   2 blocks (ref 0) 0x5626523f3090
    asn1                           contains      1 bytes in   1 blocks (ref 0) 0x5626523f3100
  rate_ctr.c:233                 contains   1480 bytes in   1 blocks (ref 0) 0x5626523ee320
  telnet_connection              contains     89 bytes in   2 blocks (ref 0) 0x5626523efff0
    struct telnet_connection       contains     88 bytes in   1 blocks (ref 0) 0x5626523f3350
  struct osmo_ss7_instance       contains   5577 bytes in  46 blocks (ref 0) 0x5626523f0410
    struct osmo_ss7_user           contains     37 bytes in   2 blocks (ref 0) 0x5626523efdb0
      SCCP                           contains      5 bytes in   1 blocks (ref 0) 0x5626523f3020
    struct osmo_sccp_instance      contains    838 bytes in   6 blocks (ref 0) 0x5626523f2b80
      struct osmo_sccp_user          contains     94 bytes in   2 blocks (ref 0) 0x5626523f3170
        OsmoSGSN-IuPS                  contains     14 bytes in   1 blocks (ref 0) 0x5626523f3230
      struct osmo_sccp_user          contains     96 bytes in   2 blocks (ref 0) 0x5626523f2ee0
        SCCP Management                contains     16 bytes in   1 blocks (ref 0) 0x5626523f2fa0
      sccp_user.c:242                contains    560 bytes in   1 blocks (ref 0) 0x5626523f2c40
    struct osmo_ss7_as             contains    879 bytes in   9 blocks (ref 0) 0x5626523f1360
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523f1900
      struct osmo_fsm_inst           contains    374 bytes in   4 blocks (ref 0) 0x5626523f1670
        struct xua_as_fsm_priv         contains    112 bytes in   1 blocks (ref 0) 0x5626523f1820
        XUA_AS(as-clnt-OsmoSGSN-A)[0x5626523f1670] contains     43 bytes in   1 blocks (ref 0) 0x5626523f0d50
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523f17a0
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523f15f0
      rate_ctr.c:233                 contains    219 bytes in   2 blocks (ref 0) 0x5626523f14c0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523f12e0
    struct osmo_ss7_asp            contains   3290 bytes in  22 blocks (ref 0) 0x5626523f0700
      (r=127.0.0.200:2905<->l=127.0.0.1:46061) contains     41 bytes in   1 blocks (ref 0) 0x5626523f32b0
      struct osmo_fsm_inst           contains    369 bytes in   4 blocks (ref 0) 0x5626523f0fc0
        struct xua_asp_fsm_priv        contains    104 bytes in   1 blocks (ref 0) 0x5626523f1210
        XUA_ASP(asp-clnt-OsmoSGSN-A)[0x5626523f0fc0] contains     45 bytes in   1 blocks (ref 0) 0x5626523f1170
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523f10f0
      struct osmo_fsm_inst           contains    280 bytes in   4 blocks (ref 0) 0x5626523ef170
        struct lm_fsm_priv             contains      8 bytes in   1 blocks (ref 0) 0x5626523f2b10
        xua_default_lm(asp-clnt-OsmoSGSN-A)[0x5626523ef170] contains     52 bytes in   1 blocks (ref 0) 0x5626523f2a70
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523ef2a0
      struct osmo_stream_cli         contains   1236 bytes in   6 blocks (ref 0) 0x5626522c5880
        struct osmo_io_fd              contains    268 bytes in   2 blocks (ref 0) 0x56265237e1a0
          asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523f0f40
        0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x5626523eff80
        127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x5626523f0e70
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523f0300
      0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x5626523ec890
      127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x5626523f0df0
      osmo_ss7_asp.c:564             contains    280 bytes in   1 blocks (ref 0) 0x5626523f0bd0
      asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523efd30
      rate_ctr.c:233                 contains    300 bytes in   2 blocks (ref 0) 0x5626523f0a50
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x5626523f0280
    struct osmo_ss7_route_table    contains    229 bytes in   6 blocks (ref 0) 0x5626523efa90
      struct osmo_ss7_route          contains     83 bytes in   2 blocks (ref 0) 0x5626523efed0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523ef0f0
      struct osmo_ss7_route          contains     83 bytes in   2 blocks (ref 0) 0x5626523f0650
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x5626523f1a20
      system                         contains      7 bytes in   1 blocks (ref 0) 0x5626523ef490
  127.0.0.10                     contains     11 bytes in   1 blocks (ref 0) 0x5626523f0200
  struct gprs_ns2_inst           contains  12131 bytes in  59 blocks (ref 0) 0x5626523af1a0
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x5626523f7f70
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x5626523f8050
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x5626523f6510
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x5626523f65f0
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x5626523f4c70
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x5626523f3580
    struct gprs_ns2_vc_bind        contains    642 bytes in   7 blocks (ref 0) 0x5626523c9440
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x5626523f23f0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x5626523f2550
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x5626523f22f0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x5626523f21b0
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x5626523f2250
      local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x5626523f2130
    local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x5626523f1aa0
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x5626523f0380
    struct gprs_ns2_vc_bind        contains   7183 bytes in  40 blocks (ref 0) 0x5626523d2b60
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x5626523f91b0
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x562652271680
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x5626523f8c10
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x5626523f8eb0
          GPRS-NS2-VC(UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012)[0x5626523f8c10] contains     87 bytes in   1 blocks (ref 0) 0x5626523f8df0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x5626523f8d40
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x5626523f8ad0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x5626523f9100
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x5626523f8b70
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x5626523f8590
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x5626523f8f90
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x562652275620
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x562652278ea0
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x5626523f71b0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x5626523f7450
          GPRS-NS2-VC(UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011)[0x5626523f71b0] contains     87 bytes in   1 blocks (ref 0) 0x5626523f7390
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x5626523f72e0
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x5626523f7070
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x5626523f75e0
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x5626523f7110
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x5626523f6b30
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x5626523f7530
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x56265235cec0
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x5626523bfc30
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x5626523f4df0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x5626523f40c0
          GPRS-NS2-VC(UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010)[0x5626523f4df0] contains     87 bytes in   1 blocks (ref 0) 0x5626523f4000
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x5626523ea3f0
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x5626523f4b50
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x5626523f4250
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x5626523f4d50
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x5626523f3ac0
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x5626523f41a0
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x5626523f1ed0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x5626523f2030
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x5626523f1dd0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x5626523f1c90
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x5626523f1d30
      local10                        contains      8 bytes in   1 blocks (ref 0) 0x5626523f1c20
    local10                        contains      8 bytes in   1 blocks (ref 0) 0x5626523f1b20
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x5626523f00f0
    struct osmo_fr_network         contains     40 bytes in   1 blocks (ref 0) 0x5626523aef00
  struct cmd_element             contains    121 bytes in   2 blocks (ref 0) 0x5626523ae210
    logging level ns (debug|info|notice|error|fatal) contains     49 bytes in   1 blocks (ref 0) 0x5626523ae2c0
  struct cmd_element             contains    124 bytes in   2 blocks (ref 0) 0x5626523abe60
    logging level bssgp (debug|info|notice|error|fatal) contains     52 bytes in   1 blocks (ref 0) 0x5626523ad3a0
  utils.c:386                    contains    203 bytes in   1 blocks (ref 0) 0x5626522c5da0
  utils.c:386                    contains     46 bytes in   1 blocks (ref 0) 0x562652351730
  utils.c:386                    contains    165 bytes in   1 blocks (ref 0) 0x562652351620
  utils.c:386                    contains     43 bytes in   1 blocks (ref 0) 0x562652351580
  struct sched_vty_opts          contains     72 bytes in   1 blocks (ref 0) 0x5626523478f0
  logging                        contains   7397 bytes in  16 blocks (ref 0) 0x56265226b540
    struct log_target              contains    277 bytes in   4 blocks (ref 0) 0x5626523ef780
      127.0.0.1                      contains     10 bytes in   1 blocks (ref 0) 0x5626523ef690
      OsmoSGSN                       contains      9 bytes in   1 blocks (ref 0) 0x5626523ef500
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x5626523ef890
    vty_logp_doc_str               contains   1546 bytes in   1 blocks (ref 0) 0x5626522c69a0
    vty_logp_cmd_str               contains    275 bytes in   1 blocks (ref 0) 0x5626522c6340
    vty_log_level_doc_str          contains   1339 bytes in   1 blocks (ref 0) 0x5626522a6fd0
    vty_log_level_cmd_str          contains    251 bytes in   1 blocks (ref 0) 0x5626522a69a0
    vty_log_level_doc_str          contains   1474 bytes in   1 blocks (ref 0) 0x5626522a4100
    vty_log_level_cmd_str          contains    272 bytes in   1 blocks (ref 0) 0x5626522a3ad0
    struct log_target              contains    354 bytes in   3 blocks (ref 0) 0x56265226bcd0
      struct osmo_wqueue             contains     96 bytes in   1 blocks (ref 0) 0x7f252edbf090
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x56265226bde0
    struct log_info                contains   1608 bytes in   2 blocks (ref 0) 0x56265226b5b0
      struct log_info_cat            contains   1568 bytes in   1 blocks (ref 0) 0x56265226b640
  msgb                           contains   4360 bytes in   2 blocks (ref 0) 0x56265226b4d0
    Attach Request                 contains   4360 bytes in   1 blocks (ref 0) 0x562652403c80
  struct sgsn_instance           contains   6447 bytes in  27 blocks (ref 0) 0x56265226a870
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x5626523fcad0
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x5626523fcc90
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x5626523fc740
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x5626523fc900
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x5626523f9b80
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x5626523f9d40
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x5626523fd470
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x5626523fd630
    struct osmo_gsup_client        contains    516 bytes in   4 blocks (ref 0) 0x5626522e7310
      struct osmo_fd                 contains     48 bytes in   1 blocks (ref 0) 0x5626523f28a0
      struct ipa_client_conn         contains    204 bytes in   2 blocks (ref 0) 0x5626523eef40
        127.0.0.103                    contains     12 bytes in   1 blocks (ref 0) 0x5626523ef070
    struct ipaccess_unit           contains     64 bytes in   1 blocks (ref 0) 0x5626523f29c0
    struct sgsn_mme_ctx            contains     90 bytes in   3 blocks (ref 0) 0x5626523f1980
      struct mme_rim_route           contains     24 bytes in   1 blocks (ref 0) 0x5626523f25c0
      test-mme0                      contains     10 bytes in   1 blocks (ref 0) 0x5626523ef580
    struct sgsn_ggsn_ctx           contains    144 bytes in   1 blocks (ref 0) 0x5626523f26c0
    osmo-sgsn.cfg                  contains     14 bytes in   1 blocks (ref 0) 0x5626523ee040
    struct sgsn_ra_global          contains    232 bytes in   6 blocks (ref 0) 0x56265226b450
      struct sgsn_ra                 contains     88 bytes in   2 blocks (ref 0) 0x5626523f4f20
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x5626523fcfc0
      struct sgsn_ra                 contains    128 bytes in   3 blocks (ref 0) 0x5626523f9060
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x5626523efb30
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x5626523f5c50
    rate_ctr.c:233                 contains   1880 bytes in   1 blocks (ref 0) 0x56265226ac00
    ./                             contains      3 bytes in   1 blocks (ref 0) 0x56265226ab90