osmo-sgsn:

<000f> sgsn_libgtp.c:432 GTP DATA IND from GGSN, length=52
<000f> sgsn_libgtp.c:432 GTP DATA IND from GGSN, length=52
<000f> sgsn_libgtp.c:432 GTP DATA IND from GGSN, length=1171
<000f> sgsn_libgtp.c:432 GTP DATA IND from GGSN, length=1171
<0010> gprs_ns.c:545 NSEI=101 Tns-alive expired more then 10 times, blocking NS-VC
<000f> sgsn_libgtp.c:432 GTP DATA IND from GGSN, length=1171
<0010> gprs_ns.c:624 All NS-VCs for NSEI 101 are either dead or blocked!

Program received signal SIGABRT, Aborted.
0x00007ffff69b3445 in raise () from /lib/x86_64-linux-gnu/libc.so.6

osmo-nitb:

Failure Event Report Type=processing failure Severity=warning level failure Probable cause= 03 00 01 Additional Text=31357:WARN:BH_TRX_ROUTER_TR:rm_s_data_queue_entry.c#195:Pool 2 nearly full
 
Failure Event Report Type=processing failure Severity=warning level failure Probable cause= 03 00 01 Additional Text=31663:WARN:BH_TRX_ROUTER_TR:igki_sig.c#741:Pool 2 nearly full
 

(gdb) bt full
#0  0x00007ffff69b3445 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007ffff69b6bab in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00007ffff75a887b in talloc_abort (reason=<optimized out>) at talloc.c:167
No locals.
#3  0x00007ffff75a2253 in talloc_abort_double_free () at talloc.c:175
No locals.
#4  talloc_chunk_from_ptr (ptr=<optimized out>) at talloc.c:190
No locals.
#5  0x00007ffff75ad2e2 in talloc_chunk_from_ptr (ptr=0x9abc30) at talloc.c:188
        pp = 0x9abc30 ""
        tc = 0x9abbe0
#6  _talloc_free (ptr=0x9abc30) at talloc.c:517
No locals.
#7  talloc_free (ptr=0x9abc30) at talloc.c:990
No locals.
#8  0x00000000004062dc in sndcp_send_ud_frag (fs=0x7fffffffba00)
    at gprs_sndcp.c:421
        lle = 0x8a5af0
        sne = 0x677490
        fmsg = 0x9abc30
        max_payload_len = <optimized out>
        len = <optimized out>
        rc = <optimized out>
        more = 1
#9  sndcp_unitdata_req (msg=0x9b6550, lle=<optimized out>, 
    nsapi=<optimized out>, mmcontext=0x672b70) at gprs_sndcp.c:469
        rc = 0
        fs = {frag_nr = 1 '\001', msg = 0x9b6550, 
          next_byte = 0x9b6848 "rver: cafe\r\nContent-Length: 570\r\nX-XSS-Protection: 1; mode=block\r\nAlternate-Protocol: 80:quic,p=0.002\r\n\r\n\037\213\b", sne = 0x677490, mmcontext = 0x672b70}
#10 0x0000000000407f83 in cb_data_ind (lib=<optimized out>, 
    packet=0x7fffffffbb9c, len=1171) at sgsn_libgtp.c:484
        pinfo = {mode = BSSGP_PAGING_PS, scope = BSSGP_PAGING_BSS_AREA, 
          raid = {mnc = 0, mcc = 0, lac = 0, rac = 0 '\000'}, bvci = 0, 
          imsi = 0x0, ptmsi = 0x0, drx_params = 0, qos = "\000\000"}
        pdp = 0x6d2340
        mm = 0x672b70
        msg = 0x9b6550
#11 0x00007ffff77bdc3a in gtp_gpdu_ind (gsn=0x66b2f0, version=1, 
    peer=0x7fffffffdba0, fd=12, pack=0x7fffffffbb90, len=1183) at gtp.c:2712
        hlen = <optimized out>
        pdp = 0x7ffff79c5320
#12 0x00007ffff77be1fc in gtp_decaps1u (gsn=0x66b2f0) at gtp.c:3160
        buffer = "2\377\004\227\000\000\000\001 *\000\000E\000\004\223\253\370\000\000\064\006\351,\255\302~\315\300\250\000\b\000P\302\\\373\355%\226\334\027N\357\200\030\001c \342\000\000\001\001\b\n\030\233\252}\030\310\361RHTTP/1.1 200 OK\r\nP3P: policyref=\"http://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml\", CP=\"CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM"...
        peer = {sin_family = 2, sin_port = 26632, sin_addr = {
            s_addr = 16777343}, sin_zero = "\000\000\000\000\000\000\000"}
        peerlen = 16
        status = <optimized out>
        pheader = 0x7fffffffbb90
        fd = 12
#13 0x00007ffff75a2a41 in osmo_select_main (polling=0) at select.c:158
        flags = 1
        ufd = 0x613540
        tmp = 0x64f9f0
        readset = {__fds_bits = {0 <repeats 16 times>}}
        writeset = {__fds_bits = {0 <repeats 16 times>}}
        exceptset = {__fds_bits = {0 <repeats 16 times>}}
        work = 1
        rc = <optimized out>
        no_time = {tv_sec = 0, tv_usec = 0}
#14 0x0000000000402cec in main (argc=1, argv=0x7fffffffe148) at sgsn_main.c:384
        ctrl = <optimized out>
        dummy_network = {country_code = 5336, network_code = 63486, 
          name_long = 0x7ffff7de3a74 "\205\300t\210\351i\377\377\377\017\037", 
          name_short = 0x7ffff7dda410 "4\001", auth_policy = 3, 
          reject_cause = 0, a5_encryption = 10, neci = 0, 
          send_mm_info = -134348616, handover = {active = 32767, 
            win_rxlev_avg = 3628221240, win_rxqual_avg = 0, 
            win_rxlev_avg_neigh = 4158538398, pwr_interval = 32767, 
            pwr_hysteresis = 1, max_distance = 0}, stats = {chreq = {
              total = 0x7fff00000038, no_channel = 0x7fffffffdfe0}, 
            handover = {attempted = 0xffffffff, no_channel = 0x7ffff736b864, 
              timeout = 0x7ffff7de3a74, completed = 0x7fffffffdfb0, 
              failed = 0x7}, loc_upd_type = {attach = 0xa, 
              normal = 0x7ffff7fe00b8, periodic = 0xf63d4e2e, 
              detach = 0x7ffff7de429e}, loc_upd_resp = {
              reject = 0x7ffff7fe2000, accept = 0x7fff0000002e}, paging = {
              attempted = 0x7fffffffe040, detached = 0xffffffff, 
              completed = 0x7ffff6980ab4, expired = 0x7ffff6980ca8}, sms = {
              submitted = 0x7fffffffe010, no_receiver = 0x7ffff7fe2358, 
              delivered = 0x7ffff698ce40, rp_err_mem = 0xd8424338, 
              rp_err_other = 0x0}, call = {mo_setup = 0x7ffff7fe0138, 
              mo_connect_ack = 0x7ffff7fe14d8, mt_setup = 0x4015c5, 
              mt_connect = 0x7ffff698d9f8}, chan = {rf_fail = 0x4006a8, 
              rll_err = 0x100000000}, bts = {oml_fail = 0x100000811, 
              rsl_fail = 0x1}}, mncc_state = 0x7ffff7ffe620,
          mncc_recv = 0x7fffffffe080, upqueue = {next = 0xf63d4e2e, 
            prev = 0x7ffff7fe0138}, trans_list = {next = 0x7fffffffe0a0, 
            prev = 0x7ffff7ffe2c8}, bsc_api = 0x7ffff7de4523, num_bts = 0, 
          bts_list = {next = 0x7ffff7fe0138, prev = 0x100000001}, T3101 = 0, 
          T3103 = 0, T3105 = 1, T3107 = 0, T3109 = -134225208, T3111 = 32767, 
          T3113 = 0, T3115 = 0, T3117 = 1, T3119 = 0, T3122 = 0, T3141 = 0, 
          subscr_expire_timer = {node = {rb_parent_color = 140737332070976, 
              rb_right = 0x0, rb_left = 0x0}, list = {next = 0x0, 
              prev = 0x7ffff7ffe620}, timeout = {tv_sec = 8442531032, 
              tv_usec = 140737354014720}, active = 0, cb = 0x4015c5, 
            data = 0x7ffff6af0e40}, rrlp = {mode = 4137802032}, 
          dtx_enabled = 32767, ctype_by_chreq = {4294967295, GSM_LCHAN_NONE, 
            2895997, GSM_LCHAN_NONE, GSM_LCHAN_PDTCH, GSM_LCHAN_NONE, 
            GSM_LCHAN_SDCCH, GSM_LCHAN_NONE, 2289912, GSM_LCHAN_NONE, 4239200, 
            GSM_LCHAN_NONE, GSM_LCHAN_NONE, GSM_LCHAN_NONE, 4203163, 
            GSM_LCHAN_NONE}, pag_any_tch = -147410944, bsc_data = 0x40afa5, 
          keep_subscr = 1, sms_queue = 0x40af60, ctrl = 0x0}
        rc = <optimized out>

(gdb) list
294             struct ctrl_handle *ctrl;
295             struct gsm_network dummy_network;
296             int rc;
297
298             tall_bsc_ctx = talloc_named_const(NULL, 0, "osmo_sgsn");
299             tall_msgb_ctx = talloc_named_const(tall_bsc_ctx, 0, "msgb");
300
301             signal(SIGINT, &signal_handler);
302             signal(SIGABRT, &signal_handler);
303             signal(SIGUSR1, &signal_handler);