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full talloc report on 'osmo_sgsn' (total  50744 bytes in 184 blocks)
  struct gprs_subscr             contains   1136 bytes in   3 blocks (ref 0) 0x557d667a39a0
    struct sgsn_subscriber_data    contains   1056 bytes in   2 blocks (ref 0) 0x557d667a3a60
      struct sgsn_subscriber_pdp_data contains    432 bytes in   1 blocks (ref 0) 0x557d66639cf0
  struct sgsn_mm_ctx             contains   2444 bytes in  13 blocks (ref 0) 0x557d6679a530
    struct osmo_fsm_inst           contains    228 bytes in   2 blocks (ref 0) 0x557d667a2700
      MM_STATE_Iu[0x557d667a2700]    contains     28 bytes in   1 blocks (ref 0) 0x557d667a1eb0
    struct osmo_fsm_inst           contains    233 bytes in   3 blocks (ref 0) 0x557d6679ae30
      MM_STATE_Gb(0)[0x557d6679ae30] contains     31 bytes in   1 blocks (ref 0) 0x557d667a0610
      0                              contains      2 bytes in   1 blocks (ref 0) 0x557d667a2f00
    struct osmo_fsm_inst           contains    258 bytes in   3 blocks (ref 0) 0x557d6679ad00
      GMM_ATTACH_REQ_FSM(gb_gmm_req)[0x557d6679ad00] contains     47 bytes in   1 blocks (ref 0) 0x557d667a2f70
      gb_gmm_req                     contains     11 bytes in   1 blocks (ref 0) 0x557d667a2340
    struct osmo_fsm_inst           contains    237 bytes in   3 blocks (ref 0) 0x557d6679abd0
      GMM(gmm_fsm)[0x557d6679abd0]   contains     29 bytes in   1 blocks (ref 0) 0x557d6679d290
      gmm_fsm                        contains      8 bytes in   1 blocks (ref 0) 0x557d667a16c0
    rate_ctr.c:233                 contains    920 bytes in   1 blocks (ref 0) 0x557d6679a7d0
  iu                             contains      2 bytes in   2 blocks (ref 0) 0x557d667997f0
    asn1                           contains      1 bytes in   1 blocks (ref 0) 0x557d66799860
  rate_ctr.c:233                 contains   1480 bytes in   1 blocks (ref 0) 0x557d66792770
  telnet_connection              contains     89 bytes in   2 blocks (ref 0) 0x557d66794440
    struct telnet_connection       contains     88 bytes in   1 blocks (ref 0) 0x557d66799ab0
  struct osmo_ss7_instance       contains  14465 bytes in  48 blocks (ref 0) 0x557d66794860
    struct osmo_ss7_user           contains     37 bytes in   2 blocks (ref 0) 0x557d66794200
      SCCP                           contains      5 bytes in   1 blocks (ref 0) 0x557d66799780
    struct osmo_sccp_instance      contains    838 bytes in   6 blocks (ref 0) 0x557d667935c0
      struct osmo_sccp_user          contains     94 bytes in   2 blocks (ref 0) 0x557d667998d0
        OsmoSGSN-IuPS                  contains     14 bytes in   1 blocks (ref 0) 0x557d66799990
      struct osmo_sccp_user          contains     96 bytes in   2 blocks (ref 0) 0x557d66793680
        SCCP Management                contains     16 bytes in   1 blocks (ref 0) 0x557d66799700
      sccp_user.c:242                contains    560 bytes in   1 blocks (ref 0) 0x557d66799460
    struct osmo_ss7_as             contains   5487 bytes in   9 blocks (ref 0) 0x557d66795a70
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d66797210
      struct osmo_fsm_inst           contains    374 bytes in   4 blocks (ref 0) 0x557d66796f80
        struct xua_as_fsm_priv         contains    112 bytes in   1 blocks (ref 0) 0x557d66797130
        XUA_AS(as-clnt-OsmoSGSN-A)[0x557d66796f80] contains     43 bytes in   1 blocks (ref 0) 0x557d667951a0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d667970b0
      as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d66796f00
      rate_ctr.c:233                 contains   2779 bytes in   2 blocks (ref 0) 0x557d667963d0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d667959f0
    struct osmo_ss7_asp            contains   3298 bytes in  22 blocks (ref 0) 0x557d66794b50
      (r=127.0.0.200:2905<->l=127.0.0.1:36686) contains     41 bytes in   1 blocks (ref 0) 0x557d66799a10
      struct osmo_stream_cli         contains   1244 bytes in   6 blocks (ref 0) 0x557d6665a880
        struct osmo_io_fd              contains    268 bytes in   2 blocks (ref 0) 0x557d66715a90
          asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d66795970
        0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x557d667958b0
        127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x557d66795830
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d667957b0
      struct osmo_fsm_inst           contains    369 bytes in   4 blocks (ref 0) 0x557d66795490
        struct xua_asp_fsm_priv        contains    104 bytes in   1 blocks (ref 0) 0x557d667956e0
        XUA_ASP(asp-clnt-OsmoSGSN-A)[0x557d66795490] contains     45 bytes in   1 blocks (ref 0) 0x557d66795640
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d667955c0
      struct osmo_fsm_inst           contains    280 bytes in   4 blocks (ref 0) 0x557d667952c0
        struct lm_fsm_priv             contains      8 bytes in   1 blocks (ref 0) 0x557d667943d0
        xua_default_lm(asp-clnt-OsmoSGSN-A)[0x557d667952c0] contains     52 bytes in   1 blocks (ref 0) 0x557d667953f0
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d66794750
      0.0.0.0                        contains      8 bytes in   1 blocks (ref 0) 0x557d66790ce0
      127.0.0.200                    contains     12 bytes in   1 blocks (ref 0) 0x557d66795240
      osmo_ss7_asp.c:564             contains    280 bytes in   1 blocks (ref 0) 0x557d66795020
      asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d66794180
      rate_ctr.c:233                 contains    300 bytes in   2 blocks (ref 0) 0x557d66794ea0
        asp-clnt-OsmoSGSN-A            contains     20 bytes in   1 blocks (ref 0) 0x557d667946d0
    struct osmo_ss7_route_table    contains   4501 bytes in   8 blocks (ref 0) 0x557d66793ee0
      struct osmo_ss7_combined_linkset contains   2128 bytes in   1 blocks (ref 0) 0x557d66798ba0
      struct osmo_ss7_route          contains     91 bytes in   2 blocks (ref 0) 0x557d6678e840
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d66793540
      struct osmo_ss7_combined_linkset contains   2128 bytes in   1 blocks (ref 0) 0x557d667973b0
      struct osmo_ss7_route          contains     91 bytes in   2 blocks (ref 0) 0x557d66794aa0
        as-clnt-OsmoSGSN-A             contains     19 bytes in   1 blocks (ref 0) 0x557d66797330
      system                         contains      7 bytes in   1 blocks (ref 0) 0x557d667938e0
  127.0.0.10                     contains     11 bytes in   1 blocks (ref 0) 0x557d66794650
  struct gprs_ns2_inst           contains  12131 bytes in  59 blocks (ref 0) 0x557d667535f0
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x557d6679e840
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x557d6679e920
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x557d6679d880
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x557d6679d960
    struct gprs_ns2_nse            contains   1360 bytes in   2 blocks (ref 0) 0x557d6679a330
      rate_ctr.c:233                 contains   1240 bytes in   1 blocks (ref 0) 0x557d6679b630
    struct gprs_ns2_vc_bind        contains    642 bytes in   7 blocks (ref 0) 0x557d6676d890
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x557d667985c0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x557d66798720
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x557d667984c0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x557d66798380
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x557d66798420
      local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x557d66798300
    local10_1                      contains     10 bytes in   1 blocks (ref 0) 0x557d66797c70
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x557d667947d0
    struct gprs_ns2_vc_bind        contains   7183 bytes in  40 blocks (ref 0) 0x557d66776fb0
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x557d6679fa80
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x557d66606680
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x557d6679f4e0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x557d6679f780
          GPRS-NS2-VC(UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012)[0x557d6679f4e0] contains     87 bytes in   1 blocks (ref 0) 0x557d6679f6c0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x557d6679f610
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x557d6679f3a0
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x557d6679f9d0
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x557d6679f440
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x557d6679ee60
          UDP-NSE00098-NSVC00099-127_0_0_10:23000-127_0_0_103:21012 contains     58 bytes in   1 blocks (ref 0) 0x557d6679f860
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x557d6660a620
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x557d6660dea0
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x557d6679dfe0
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x557d6679cce0
          GPRS-NS2-VC(UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011)[0x557d6679dfe0] contains     87 bytes in   1 blocks (ref 0) 0x557d6679cc20
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x557d6679cb70
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x557d6679dea0
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x557d6679ce70
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x557d6679df40
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x557d6679c630
          UDP-NSE00097-NSVC00098-127_0_0_10:23000-127_0_0_103:21011 contains     58 bytes in   1 blocks (ref 0) 0x557d6679cdc0
      struct priv_vc                 contains    128 bytes in   1 blocks (ref 0) 0x557d666d3fb0
      struct gprs_ns2_vc             contains   2053 bytes in  10 blocks (ref 0) 0x557d66764080
        struct osmo_fsm_inst           contains    465 bytes in   4 blocks (ref 0) 0x557d6679c150
          struct gprs_ns2_vc_priv        contains    120 bytes in   1 blocks (ref 0) 0x557d6679c3f0
          GPRS-NS2-VC(UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010)[0x557d6679c150] contains     87 bytes in   1 blocks (ref 0) 0x557d6679c330
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x557d6679c280
        stat_item.c:195                contains    162 bytes in   3 blocks (ref 0) 0x557d6679a420
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x557d6679c580
          struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x557d6679c0b0
        rate_ctr.c:233                 contains   1298 bytes in   2 blocks (ref 0) 0x557d6679bb70
          UDP-NSE00096-NSVC00097-127_0_0_10:23000-127_0_0_103:21010 contains     58 bytes in   1 blocks (ref 0) 0x557d6679c4d0
      struct osmo_io_fd              contains    256 bytes in   2 blocks (ref 0) 0x557d667980a0
        NS bind                        contains      8 bytes in   1 blocks (ref 0) 0x557d66798200
      struct priv_bind               contains    144 bytes in   1 blocks (ref 0) 0x557d66797fa0
      stat_item.c:195                contains    104 bytes in   2 blocks (ref 0) 0x557d66797e60
        struct osmo_stat_item          contains     56 bytes in   1 blocks (ref 0) 0x557d66797f00
      local10                        contains      8 bytes in   1 blocks (ref 0) 0x557d66797df0
    local10                        contains      8 bytes in   1 blocks (ref 0) 0x557d66797cf0
    struct vty_bind                contains     40 bytes in   1 blocks (ref 0) 0x557d66794540
    struct osmo_fr_network         contains     40 bytes in   1 blocks (ref 0) 0x557d66753350
  struct cmd_element             contains    121 bytes in   2 blocks (ref 0) 0x557d66752660
    logging level ns (debug|info|notice|error|fatal) contains     49 bytes in   1 blocks (ref 0) 0x557d66752710
  struct cmd_element             contains    124 bytes in   2 blocks (ref 0) 0x557d667502b0
    logging level bssgp (debug|info|notice|error|fatal) contains     52 bytes in   1 blocks (ref 0) 0x557d667517f0
  utils.c:386                    contains    203 bytes in   1 blocks (ref 0) 0x557d6665ada0
  utils.c:386                    contains     46 bytes in   1 blocks (ref 0) 0x557d666e7b70
  utils.c:386                    contains    165 bytes in   1 blocks (ref 0) 0x557d666e7a60
  utils.c:386                    contains     43 bytes in   1 blocks (ref 0) 0x557d666e79c0
  struct sched_vty_opts          contains     72 bytes in   1 blocks (ref 0) 0x557d666ddd30
  logging                        contains   7397 bytes in  16 blocks (ref 0) 0x557d66600540
    struct log_target              contains    277 bytes in   4 blocks (ref 0) 0x557d66793bd0
      127.0.0.1                      contains     10 bytes in   1 blocks (ref 0) 0x557d66793ae0
      OsmoSGSN                       contains      9 bytes in   1 blocks (ref 0) 0x557d66793950
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x557d66793ce0
    vty_logp_doc_str               contains   1546 bytes in   1 blocks (ref 0) 0x557d6665b9a0
    vty_logp_cmd_str               contains    275 bytes in   1 blocks (ref 0) 0x557d6665b340
    vty_log_level_doc_str          contains   1339 bytes in   1 blocks (ref 0) 0x557d6663bfd0
    vty_log_level_cmd_str          contains    251 bytes in   1 blocks (ref 0) 0x557d6663b9a0
    vty_log_level_doc_str          contains   1474 bytes in   1 blocks (ref 0) 0x557d66639100
    vty_log_level_cmd_str          contains    272 bytes in   1 blocks (ref 0) 0x557d66638ad0
    struct log_target              contains    354 bytes in   3 blocks (ref 0) 0x557d66600cd0
      struct osmo_wqueue             contains     96 bytes in   1 blocks (ref 0) 0x7fb4caff7090
      struct log_category            contains     98 bytes in   1 blocks (ref 0) 0x557d66600de0
    struct log_info                contains   1608 bytes in   2 blocks (ref 0) 0x557d666005b0
      struct log_info_cat            contains   1568 bytes in   1 blocks (ref 0) 0x557d66600640
  msgb                           contains   4360 bytes in   2 blocks (ref 0) 0x557d666004d0
    Attach Request                 contains   4360 bytes in   1 blocks (ref 0) 0x557d667aa520
  struct sgsn_instance           contains   6455 bytes in  27 blocks (ref 0) 0x557d665ff870
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x557d667a1fb0
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x557d667a2170
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x557d667a1a90
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x557d667a1c50
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x557d667a2a50
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x557d667a2c10
    struct sgsn_pdp_ctx            contains    704 bytes in   2 blocks (ref 0) 0x557d667a0450
      rate_ctr.c:233                 contains    360 bytes in   1 blocks (ref 0) 0x557d667a2530
    struct osmo_gsup_client        contains    516 bytes in   4 blocks (ref 0) 0x557d6667c310
      struct osmo_fd                 contains     48 bytes in   1 blocks (ref 0) 0x557d66797290
      struct ipa_client_conn         contains    204 bytes in   2 blocks (ref 0) 0x557d66793390
        127.0.0.103                    contains     12 bytes in   1 blocks (ref 0) 0x557d667934c0
    struct ipaccess_unit           contains     64 bytes in   1 blocks (ref 0) 0x557d66798af0
    struct sgsn_mme_ctx            contains     98 bytes in   3 blocks (ref 0) 0x557d66794320
      struct mme_rim_route           contains     24 bytes in   1 blocks (ref 0) 0x557d66798790
      test-mme0                      contains     10 bytes in   1 blocks (ref 0) 0x557d667939d0
    struct sgsn_ggsn_ctx           contains    144 bytes in   1 blocks (ref 0) 0x557d66798890
    osmo-sgsn.cfg                  contains     14 bytes in   1 blocks (ref 0) 0x557d66792490
    struct sgsn_ra_global          contains    232 bytes in   6 blocks (ref 0) 0x557d66600450
      struct sgsn_ra                 contains     88 bytes in   2 blocks (ref 0) 0x557d6679d7e0
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x557d6679b370
      struct sgsn_ra                 contains    128 bytes in   3 blocks (ref 0) 0x557d6679f930
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x557d66793a50
        struct sgsn_ra_cell            contains     40 bytes in   1 blocks (ref 0) 0x557d667940f0
    rate_ctr.c:233                 contains   1880 bytes in   1 blocks (ref 0) 0x557d665ffc00
    ./                             contains      3 bytes in   1 blocks (ref 0) 0x557d665ffb90