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Bug #3446
closedosmo-bsc hits assertion in osmo_bsc_sigtran.c:351
Start date:
08/03/2018
Due date:
% Done:
100%
Spec Reference:
Description
When osmo-bsc is started while the stp is unreachable and a phone tries to make an LU, than osmo-bsc crashes:
Fri Aug 3 14:20:51 2018 DMSC <0007> fsm.c:189 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: Timeout of T4 Fri Aug 3 14:20:51 2018 DMSC <0007> a_reset.c:106 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: (re)sending BSSMAP RESET message... Fri Aug 3 14:20:51 2018 DMSC <0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP Fri Aug 3 14:20:51 2018 DLSS7 <001f> m3ua.c:507 XUA_AS(as-clnt-msc-0)[0x55ca2cae06d0]{AS_DOWN}: Event AS-TRANSFER.req not permitted Fri Aug 3 14:20:51 2018 DMSC <0007> a_reset.c:110 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: state_chg to DISC Fri Aug 3 14:20:52 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=37 meas_rep_last_seen_nr=36 Fri Aug 3 14:20:52 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=35 meas_rep_last_seen_nr=34 BTS 0 reported connected PCU version 0.5.0 Fri Aug 3 14:20:52 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=38 meas_rep_last_seen_nr=37 Fri Aug 3 14:20:52 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=36 meas_rep_last_seen_nr=35 Fri Aug 3 14:20:53 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=39 meas_rep_last_seen_nr=38 Fri Aug 3 14:20:53 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=37 meas_rep_last_seen_nr=36 Fri Aug 3 14:20:53 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=40 meas_rep_last_seen_nr=39 Fri Aug 3 14:20:53 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=38 meas_rep_last_seen_nr=37 Fri Aug 3 14:20:53 2018 DMSC <0007> fsm.c:189 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: Timeout of T4 Fri Aug 3 14:20:53 2018 DMSC <0007> a_reset.c:106 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: (re)sending BSSMAP RESET message... Fri Aug 3 14:20:53 2018 DMSC <0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP Fri Aug 3 14:20:53 2018 DLSS7 <001f> m3ua.c:507 XUA_AS(as-clnt-msc-0)[0x55ca2cae06d0]{AS_DOWN}: Event AS-TRANSFER.req not permitted Fri Aug 3 14:20:53 2018 DMSC <0007> a_reset.c:110 A-RESET(msc-0)[0x55ca2cae15e0]{DISC}: state_chg to DISC Fri Aug 3 14:20:54 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=41 meas_rep_last_seen_nr=40 Fri Aug 3 14:20:54 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=39 meas_rep_last_seen_nr=38 Fri Aug 3 14:20:54 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=0): meas_rep_count++=42 meas_rep_last_seen_nr=41 Fri Aug 3 14:20:54 2018 DRSL <0003> abis_rsl.c:1057 (bts=0,trx=0,ts=0,ss=1): meas_rep_count++=40 meas_rep_last_seen_nr=39 Fri Aug 3 14:20:54 2018 DMSC <0007> bsc_subscr_conn_fsm.c:631 SUBSCR_CONN[0x55ca2caf1d30]{INIT}: state_chg to CLEARING Assert failed conn->sccp.msc osmo_bsc_sigtran.c:351 backtrace() returned 12 addresses /usr/local/lib/libosmocore.so.11(osmo_panic+0xbb) [0x7ff2f4cad67b] /usr/local/bin/osmo-bsc(+0x72684) [0x55ca2bade684] /usr/local/bin/osmo-bsc(+0x3526c) [0x55ca2baa126c] /usr/local/bin/osmo-bsc(+0x5d553) [0x55ca2bac9553] /usr/local/lib/libosmocore.so.11(_osmo_fsm_inst_dispatch+0x113) [0x7ff2f4ca7ba3] /usr/local/bin/osmo-bsc(+0x28fd1) [0x55ca2ba94fd1] /usr/local/lib/libosmoabis.so.6(ipaccess_fd_cb+0x112) [0x7ff2f4a8aba2] /usr/local/lib/libosmocore.so.11(osmo_select_main+0x1de) [0x7ff2f4ca448e] /usr/local/bin/osmo-bsc(+0x154a7) [0x55ca2ba814a7] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7ff2f42be2b1] /usr/local/bin/osmo-bsc(+0x154fa) [0x55ca2ba814fa] signal 6 received talloc report on 'vty' (total 258190 bytes in 14537 blocks) save_cwd contains 33 bytes in 1 blocks (ref 0) 0x55ca2c90cdc0 vty_command contains 155283 bytes in 8554 blocks (ref 0) 0x55ca2c8fa080 vty_vector contains 102874 bytes in 5981 blocks (ref 0) 0x55ca2c8fa010 full talloc report on 'osmo-bsc' (total 453755 bytes in 354 blocks) telnet_connection contains 1 bytes in 1 blocks (ref 0) 0x55ca2cac2350 struct osmo_ss7_instance contains 3521 bytes in 27 blocks (ref 0) 0x55ca2cacfff0 struct osmo_sccp_instance contains 190 bytes in 3 blocks (ref 0) 0x55ca2cae1360 struct osmo_sccp_user contains 86 bytes in 2 blocks (ref 0) 0x55ca2cae1430 msc-0 contains 6 bytes in 1 blocks (ref 0) 0x55ca2cae14f0 struct osmo_ss7_asp contains 1044 bytes in 11 blocks (ref 0) 0x55ca2cae0b10 struct osmo_fsm_inst contains 351 bytes in 4 blocks (ref 0) 0x55ca2cae1050 struct xua_asp_fsm_priv contains 104 bytes in 1 blocks (ref 0) 0x55ca2cae1290 XUA_ASP(asp-clnt-msc-0)[0x55ca2cae1050] contains 40 bytes in 1 blocks (ref 0) 0x55ca2cae1200 asp-clnt-msc-0 contains 15 bytes in 1 blocks (ref 0) 0x55ca2cae1180 struct osmo_stream_cli contains 224 bytes in 1 blocks (ref 0) 0x55ca2cae0f00 struct osmo_fsm_inst contains 262 bytes in 4 blocks (ref 0) 0x55ca2cae0cc0 struct lm_fsm_priv contains 8 bytes in 1 blocks (ref 0) 0x55ca2cae0e90 xua_default_lm(asp-clnt-msc-0)[0x55ca2cae0cc0] contains 47 bytes in 1 blocks (ref 0) 0x55ca2cae0df0 asp-clnt-msc-0 contains 15 bytes in 1 blocks (ref 0) 0x55ca2cae0a90 asp-clnt-msc-0 contains 15 bytes in 1 blocks (ref 0) 0x55ca2cae0c40 struct osmo_ss7_as contains 586 bytes in 6 blocks (ref 0) 0x55ca2cae0500
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