Open Source Mobile Communications: Issues
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2018-08-20T01:09:58Z
Open Source Mobile Communications
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OsmoBSC - Bug #3475 (Resolved): neels/inter_bsc_ho branch for osmo-bsc 2TRX configured but OSMO-B...
https://osmocom.org/issues/3475
2018-08-20T01:09:58Z
ron.menez@entropysolution.com
<p>We tried to used the <ins><strong>neels/inter_bsc_ho</strong></ins> branch for osmo-bsc to test if this issue for SDCCH not being release if "Radio Link Failure" is detected in osmo-bsc and an equivalent error of "Sending Connection Failure: cause = 0x01" in osmo-bts-trx.</p>
<p>In this branch, the SDCCH issue is resolved but even a 2TRX configuration is used by our setup, OSMO-BSC only uses the first TRX configuration.</p>
<p>Kindly see logs below for your reference:</p>
<p>OSMO-BSC:</p>
<ol>
<li>/usr/local/osmo-bsc/src/osmo-bsc/osmo-bsc -c /root/demo/osmo-bsc.cfg <br />logging level cc (everything|debug|info|notice|error|fatal)<br />logging level mgcp (everything|debug|info|notice|error|fatal)<br /><001f> osmo_ss7.c:1270 0: ASP Restart for server not implemented yet!<br />[0;m% Ignoring deprecated logging level everything<br /><0013> telnet_interface.c:104 telnet at 127.0.0.1 4242<br />[0;m<0015> input/ipaccess.c:846 enabling ipaccess BSC mode on 0.0.0.0 with OML 3002 and RSL 3003 TCP ports<br />[0;m<001a> control_if.c:887 CTRL at 127.0.0.1 4249<br />[0;m<0007> osmo_bsc_sigtran.c:466 Initializing SCCP connection to MSC msc-0<br />[0;m<0007> osmo_bsc_sigtran.c:476 CS7 Instance identifier, A-Interface: 0<br />[0;m<0020> sccp_user.c:397 msc-0: Using SS7 instance 0, pc:0.23.3<br />[0;m<0020> sccp_user.c:421 msc-0: Using AS instance MSC_Test<br />[0;m<0020> sccp_user.c:426 msc-0: Creating default route<br />[0;m<0020> sccp_user.c:481 msc-0: Using ASP instance Huawei_MSC_Test<br />[0;m<0020> sccp_user.c:484 msc-0: Creating SCCP instance<br />[0;m<0007> osmo_bsc_sigtran.c:519 (msc-0) A-interface: local (BSC) SCCP address: RI=SSN_PC,PC=0.23.3,SSN=BSSAP<br />[0;m<0007> osmo_bsc_sigtran.c:521 (msc-0) A-interface: remote (MSC) SCCP address: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<0007> a_reset.c:106 A-<abbr title="msc-0">RESET</abbr>[0xce7480]{DISC}: (re)sending BSSMAP RESET message...<br />[0;m<0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<001f> m3ua.c:507 XUA_AS(MSC_Test)[0xcdb9d0]{AS_DOWN}: Event AS-TRANSFER.req not permitted<br />[0;m<0007> a_reset.c:106 A-<abbr title="msc-0">RESET</abbr>[0xce7480]{DISC}: (re)sending BSSMAP RESET message...<br />[0;m<0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<001f> m3ua.c:507 XUA_AS(MSC_Test)[0xcdb9d0]{AS_DOWN}: Event AS-TRANSFER.req not permitted<br />[0;m<0007> a_reset.c:106 A-<abbr title="msc-0">RESET</abbr>[0xce7480]{DISC}: (re)sending BSSMAP RESET message...<br />[0;m<0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<001f> m3ua.c:507 XUA_AS(MSC_Test)[0xcdb9d0]{AS_INACTIVE}: Event AS-TRANSFER.req not permitted<br />[0;m<0022> m3ua.c:634 asp-Huawei_MSC_Test: Received NOTIFY Type State Change:AS Inactive ()<br />[0;m<001f> xua_default_lm_fsm.c:353 xua_default_lm(Huawei_MSC_Test)[0xce6de0]{ACTIVE}: Ignoring primitive M-ASP_ACTIVE.confirm<br />[0;m<0022> m3ua.c:634 asp-Huawei_MSC_Test: Received NOTIFY Type State Change:AS Active ()<br />[0;m<0007> a_reset.c:106 A-<abbr title="msc-0">RESET</abbr>[0xce7480]{DISC}: (re)sending BSSMAP RESET message...<br />[0;m<0007> osmo_bsc_sigtran.c:92 Sending RESET to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<0007> osmo_bsc_bssap.c:58 RESET ACK from MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP<br />[0;m<0007> a_reset.c:74 A-<abbr title="msc-0">RESET</abbr>[0xce7480]{DISC}: SIGTRAN connection succeded.<br />[0;m<0015> input/ipa.c:265 accept()ed new link from 192.168.1.170 to port 3002<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'EGPRS' reported via OML does not match statically set feature: 0 != 1. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'OML Alerts' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'Fullrate speech V1' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'Halfrate speech V1' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'Fullrate speech EFR' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'Fullrate speech AMR' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:499 BTS0 feature 'Halfrate speech AMR' reported via OML does not match statically set feature: 1 != 0. Please fix.<br />[0;m[1;36m<0004> abis_nm.c:566 OC=<abbr title="01">BTS</abbr> INST=(00,ff,ff): BTS0: ARI reported sw[0/2]: osmobts is 0.8.1.35-6575f0<br />[0;m[1;36m<0004> abis_nm.c:438 BTS0 reported variant: omso-bts-trx<br />[0;m[1;36m<0004> abis_nm.c:460 BTS0 Attribute Manufacturer Dependent State is unreported<br />[0;m[1;36m<0004> abis_nm.c:566 OC=<abbr title="01">BTS</abbr> INST=(00,ff,ff): BTS0: ARI reported sw[0/1]: TRX_PHY_VERSION is Unknown<br />[0;m[1;36m<0004> abis_nm.c:460 BTS0 Attribute Manufacturer Dependent State is unreported<br />[0;m[1;36m<0004> abis_nm.c:566 OC=<abbr title="01">BTS</abbr> INST=(00,ff,ff): BTS0: ARI reported sw[0/1]: TRX_PHY_VERSION is Unknown<br />[0;m[1;36m<0004> abis_nm.c:2827 IPA RSL CONNECT IP=0.0.0.0 PORT=3003 STREAM=0x00<br />[0;m[1;36m<0004> abis_nm.c:2827 IPA RSL CONNECT IP=0.0.0.0 PORT=3003 STREAM=0x00<br />[0;m<0015> input/ipa.c:265 accept()ed new link from 192.168.1.170 to port 3003<br />[0;m[1;35m<0003> osmo_bsc_main.c:282 bootstrapping RSL for BTS/TRX (0/0) on ARFCN 111 using MCC-MNC 101-01 LAC=20259 CID=6966 BSIC=63<br />[0;m<0015> input/ipa.c:265 accept()ed new link from 192.168.1.170 to port 3003<br />[0;m[1;35m<0003> osmo_bsc_main.c:282 bootstrapping RSL for BTS/TRX (0/1) on ARFCN 13 using MCC-MNC 101-01 LAC=20259 CID=6966 BSIC=63<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-0-CCCH_SDCCH4)[0xce0220]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-1-SDCCH8)[0xce0650]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-2-TCH_F)[0xce0c00]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-3-TCH_F)[0xce11b0]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-4-TCH_F)[0xce1760]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-5-TCH_F)[0xce1d10]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-6-TCH_F)[0xce22c0]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m[1;31m<0011> bts_ipaccess_nanobts.c:314 timeslot(0-0-7-TCH_F)[0xce2870]{UNUSED}: Event TS_EV_OML_READY not permitted<br />[0;m<br />[1;35m<0003> abis_rsl.c:1364 (bts=0) CHAN RQD: reason: other (ra=0xfe, neci=0x00, chreq_reason=0x04)<br />[0;m[1;32m<0010> lchan_fsm.c:76 lchan(0-0-0-CCCH_SDCCH4-0)[0xce7f70]{WAIT_RLL_RTP_ESTABLISH}: (type=SDCCH) lchan allocation failed in state WAIT_RLL_RTP_ESTABLISH: Timeout<br />[0;m[1;32m<0010> lchan_fsm.c:95 lchan(0-0-0-CCCH_SDCCH4-0)[0xce7f70]{WAIT_RLL_RTP_ESTABLISH}: (type=SDCCH) Tx Immediate Assignment Reject (lchan allocation failed in state WAIT_RLL_RTP_ESTABLISH: Timeout)<br />[0;m[1;35m<0003> abis_rsl.c:1364 (bts=0) CHAN RQD: reason: Location updating (ra=0x09, neci=0x00, chreq_reason=0x03)<br />[0;m<0007> fsm.c:299 SUBSCR_CONN[0xce7910]{INIT}: Allocated<br />[0;m<000f> fsm.c:299 LCLS[0xce7a40]{NO_LCLS}: Allocated<br />[0;m<000f> fsm.c:329 LCLS[0xce7a40]{NO_LCLS}: is child of SUBSCR_CONN[0xce7910]</li>
</ol>
<p>OSMO-BSC CLI:<br />OsmoBSC# show network <br />BSC is on MCC-MNC 101-01 and has 1 BTS</p>
<pre><code>Encryption: A5/0<br /> NECI (TCH/H): 0<br /> Use TCH for Paging any: 0<br /> Handover: Off<br /> Current Channel Load:<br /> CCCH+SDCCH4: 25% (1/4)<br /> TCH/F: 0% (0/6)<br /> SDCCH8: 0% (0/8)<br /> Last RF Command: <br /> Last RF Lock Command:</code></pre>
<p>OsmoBSC# show run</p>
<p>Current configuration:<br />!<br />!<br /> bts 0<br /> type sysmobts<br /> band GSM900<br /> cell_identity 6966<br /> location_area_code 20259<br /> base_station_id_code 63<br /> ms max power 15<br /> cell reselection hysteresis 4<br /> rxlev access min 0<br /> radio-link-timeout 32<br /> channel allocator ascending<br /> rach tx integer 9<br /> rach max transmission 7<br /> channel-descrption attach 1<br /> channel-descrption bs-pa-mfrms 5<br /> channel-descrption bs-ag-blks-res 1<br /> no access-control-class-ramping<br /> access-control-class-ramping-step-interval dynamic<br /> access-control-class-ramping-step-size 1<br /> early-classmark-sending forbidden<br /> early-classmark-sending-3g allowed<br /> ip.access unit_id 1800 0<br /> oml ip.access stream_id 255 line 0<br /> neighbor-list mode manual-si5<br /> neighbor-list add arfcn 100<br /> neighbor-list add arfcn 200<br /> si5 neighbor-list add arfcn 10<br /> si5 neighbor-list add arfcn 20<br /> codec-support fr hr efr amr<br /> gprs mode none<br /> no force-combined-si<br /> trx 0<br /> rf_locked 0<br /> arfcn 111<br /> nominal power 23<br /> max_power_red 20<br /> rsl e1 tei 0<br /> timeslot 0<br /> phys_chan_config CCCH+SDCCH4<br /> hopping enabled 0<br /> timeslot 1<br /> phys_chan_config SDCCH8<br /> hopping enabled 0<br /> timeslot 2<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 3<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 4<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 5<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 6<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 7<br /> phys_chan_config SDCCH8+CBCH<br /> hopping enabled 0<br /> trx 1<br /> rf_locked 0<br /> arfcn 13<br /> nominal power 23<br /> max_power_red 20<br /> rsl e1 tei 0<br /> timeslot 0<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 1<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 2<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 3<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 4<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 5<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 6<br /> phys_chan_config TCH/F<br /> hopping enabled 0<br /> timeslot 7<br /> phys_chan_config TCH/F<br /> hopping enabled 0</p>
<p>OSMO-BTS-TRX CLI:<br />OsmoBTS# show run</p>
<p>Current configuration:<br />!<br />!<br />line vty<br /> no login<br />!<br />e1_input<br /> e1_line 0 driver ipa<br /> e1_line 0 port 0<br /> no e1_line 0 keepalive<br />phy 0<br /> osmotrx ip local 127.0.0.1<br /> osmotrx ip remote 127.0.0.1<br /> no osmotrx ms-power-loop<br /> osmotrx timing-advance-loop<br /> osmotrx base-port local 5800<br /> osmotrx base-port remote 5700<br /> osmotrx fn-advance 5<br /> osmotrx rts-advance 5<br /> instance 0<br /> osmotrx rx-gain 0<br /> osmotrx tx-attenuation 7<br /> instance 1<br /> osmotrx rx-gain 0<br /> osmotrx tx-attenuation 7<br />bts 0<br /> band GSM900<br /> ipa unit-id 1800 0<br /> oml remote-ip 5.40.0.1<br /> rtp jitter-buffer 100<br /> rtp port-range 16384 17407<br /> paging queue-size 200<br /> paging lifetime 0<br /> uplink-power-target -75<br /> gsmtap-sapi ccch<br /> gsmtap-sapi pdtch<br /> min-qual-rach 50<br /> min-qual-norm -5<br /> max-ber10k-rach 1707<br /> trx 0<br /> power-ramp max-initial 0 mdBm<br /> power-ramp step-size 2000 mdB<br /> power-ramp step-interval 1<br /> ms-power-control dsp<br /> phy 0 instance 0<br /> trx 1<br /> power-ramp max-initial 0 mdBm<br /> power-ramp step-size 2000 mdB<br /> power-ramp step-interval 1<br /> ms-power-control dsp<br /> phy 0 instance 1<br />end</p>
<p>OSMO-TRX CLI:<br />OsmoTRX# show run</p>
<p>Current configuration:<br />!<br />!<br />stats interval 5<br />!<br />line vty<br /> no login<br />!<br />trx<br /> bind-ip 127.0.0.1<br /> remote-ip 127.0.0.1<br /> multi-arfcn disable<br /> swap-channels disable<br /> egprs disable<br /> chan 0<br /> chan 1<br />end</p>
OsmoBSC - Bug #3474 (Feedback): SDCCH not released if Radio Link Failure / Sending Connection Fai...
https://osmocom.org/issues/3474
2018-08-20T01:02:50Z
ron.menez@entropysolution.com
<p>Encountered an issue regarding the SDCCH channel not being released immediately after a "Radio Link Failure" is detected in osmo-bsc and an equivalent error of "Sending Connection Failure: cause = 0x01" in osmo-bts-trx.</p>
<p>Error in osmo-bts-trx:<br /><0000> rsl.c:797 (bts=0,trx=0,ts=0,ss=0) Sending Connection Failure: cause = 0x01</p>
<p>Error in osmo-bsc:<br /><0003> abis_rsl.c:1372 (bts=0,trx=0,ts=0,ss=0) CONNECTION FAIL in state ACTIVE CAUSE=0x01(Radio Link Failure)</p>
<p>With this issue, the SDCCH channel will then be exhausted and no other subscriber can attach and do any services (call and SMS).</p>
<p>Below are the versions of OSMO-BSC, OSMO-BTS-TRX, OSMO-TRX, and OSMO-MSC.</p>
<p>OsmoBSC# show version<br />OsmoBSC 1.2.1.91-3ff7 (OsmoBSC).<br />Copyright (C) 2008-2018 Harald Welte, Holger Freyther<br />Contributions by Daniel Willmann, Jan Lübbe, Stefan Schmidt<br />Dieter Spaar, Andreas Eversberg, Sylvain Munaut, Neels Hofmeyr</p>
<p>License AGPLv3+: GNU AGPL version 3 or later <<a class="external" href="http://gnu.org/licenses/agpl-3.0.html">http://gnu.org/licenses/agpl-3.0.html</a>><br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law.</p>
<p>===============================================</p>
<p>OsmoBTS# show version<br />OsmoBTS 0.8.1.35-6575f0 (OsmoBTS).<br />Copyright (C) 2010, 2011 by Harald Welte, Andreas Eversberg and On-Waves<br />License AGPLv3+: GNU AGPL version 3 or later <<a class="external" href="http://gnu.org/licenses/agpl-3.0.html">http://gnu.org/licenses/agpl-3.0.html</a>><br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law.</p>
<p>===============================================</p>
<p>OsmoTRX# show version<br />OsmoTRX 0.4.0 (OsmoTRX).<br />Copyright (C) 2007-2014 Free Software Foundation, Inc.<br />Copyright (C) 2013 Thomas Tsou <<a class="email" href="mailto:tom@tsou.cc">tom@tsou.cc</a>><br />Copyright (C) 2015 Ettus Research LLC<br />Copyright (C) 2017-2018 by sysmocom s.f.m.c. GmbH <<a class="email" href="mailto:info@sysmocom.de">info@sysmocom.de</a>><br />License AGPLv3+: GNU AGPL version 3 or later <<a class="external" href="http://gnu.org/licenses/agpl-3.0.html">http://gnu.org/licenses/agpl-3.0.html</a>><br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law.</p>
<p>===============================================</p>
<p>OsmoMSC# show version<br />OsmoMSC 1.2.0.20-2798 (OsmoMSC).<br />OsmoMSC - Osmocom Circuit-Switched Core Network implementation<br />Copyright (C) 2016 by sysmocom s.f.m.c. GmbH <<a class="email" href="mailto:info@sysmocom.de">info@sysmocom.de</a>><br />Based on OsmoNITB:<br /> (C) 2008-2010 by Harald Welte <<a class="email" href="mailto:laforge@gnumonks.org">laforge@gnumonks.org</a>><br /> (C) 2009-2012 by Holger Hans Peter Freyther <<a class="email" href="mailto:zecke@selfish.org">zecke@selfish.org</a>><br />Contributions by Daniel Willmann, Jan Lübbe, Stefan Schmidt<br />Dieter Spaar, Andreas Eversberg, Sylvain Munaut, Neels Hofmeyr</p>
<p>License AGPLv3+: GNU AGPL version 3 or later <<a class="external" href="http://gnu.org/licenses/agpl-3.0.html">http://gnu.org/licenses/agpl-3.0.html</a>><br />This is free software: you are free to change and redistribute it.<br />There is NO WARRANTY, to the extent permitted by law.</p>
<p>OS used: UBUNTU 16.04.</p>
OsmoBSC - Bug #3182 (Resolved): OSMO-BSC: Intermittent Segmentation fault (core dumped)
https://osmocom.org/issues/3182
2018-04-18T04:41:06Z
ron.menez@entropysolution.com
<p>Segmentation Fault (core dumped) is experienced intermittently in running OSMO-BSC.</p>
<p>Hardwares used are the following:</p>
<ul>
<li>Ettus B210</li>
<li>UPBOARD</li>
</ul>
<p>UPBOARD information:</p>
<blockquote>
<ol>
<li>lscpu <br />Architecture: x86_64<br />CPU op-mode(s): 32-bit, 64-bit<br />Byte Order: Little Endian<br /><abbr title="s">CPU</abbr>: 4<br />On-line <abbr title="s">CPU</abbr> list: 0-3<br />Thread(s) per core: 1<br />Core(s) per socket: 4<br />Socket(s): 1<br />NUMA node(s): 1<br />Vendor ID: GenuineIntel<br />CPU family: 6<br />Model: 92<br />Model name: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz<br />Stepping: 9<br />CPU MHz: 800.000<br />CPU max MHz: 1101.0000<br />CPU min MHz: 800.0000<br />BogoMIPS: 2188.79<br />Virtualization: VT-x<br />L1d cache: 24K<br />L1i cache: 32K<br />L2 cache: 1024K<br />NUMA node0 <abbr title="s">CPU</abbr>: 0-3<br />Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave rdrand lahf_lm 3dnowprefetch intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust smep erms mpx rdseed smap clflushopt sha_ni xsaveopt xsavec xgetbv1 dtherm ida arat pln pts</li>
</ol>
</blockquote>
<ol>
<li>lshw (kindly see attached file)</li>
</ol>
<p>OS used:</p>
<blockquote>
<ol>
<li>lsb_release -a<br />No LSB modules are available.<br />Distributor ID:<br />Ubuntu<br />Description:<br />Ubuntu 16.04.4 LTS<br />Release: 16.04<br />Codename: xenial</li>
</ol>
</blockquote>
<p>The following osmocom elements and libraries were installed last April 14 through git:</p>
<ul>
<li>libosmocore</li>
<li>libosmo-abis</li>
<li>libosmo-crypt-a53</li>
<li>libosmo-dsp</li>
<li>libosmo-netif</li>
<li>libosmo-sccp</li>
<li>libsmpp34</li>
<li>libgtpnl</li>
<li>osmo-mgw</li>
<li>openbsc</li>
<li>osmo-bsc</li>
<li>osmo-bts</li>
<li>osmo-hlr</li>
<li>osmo-msc</li>
<li>osmo-trx</li>
</ul>
<p>Also run a backtrace after segfault occurs. Logs, pcap network trace and core dump file are also provided. Kindly see attached.</p>
<blockquote>
<p>(gdb) bt<br />#0 0x000000000041aa51 in rsl_rx_conn_fail (msg=msg@entry=0x8a4090) at abis_rsl.c:1380<br /><a class="issue tracker-2 status-5 priority-5 priority-highest closed" title="Feature: port Dieter's windows code to mISDN (Closed)" href="https://osmocom.org/issues/1">#1</a> 0x000000000042172b in abis_rsl_rx_dchan (msg=0x8a4090) at abis_rsl.c:1646<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: Fix / finish the paging code (Closed)" href="https://osmocom.org/issues/2">#2</a> abis_rsl_rcvmsg (msg=0x8a4090) at abis_rsl.c:2853<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: Finish TRAU frame demultiplex/remultiplex (Closed)" href="https://osmocom.org/issues/3">#3</a> 0x00007ffff710f7e8 in handle_ts1_read (bfd=0x895760) at input/ipaccess.c:282<br /><a class="issue tracker-1 status-5 priority-2 priority-default closed" title="Bug: multiple TRX support (Closed)" href="https://osmocom.org/issues/4">#4</a> ipaccess_fd_cb (bfd=0x895760, what=1) at input/ipaccess.c:397<br /><a class="issue tracker-2 status-5 priority-2 priority-default closed" title="Feature: multiple BTS support (Closed)" href="https://osmocom.org/issues/5">#5</a> 0x00007ffff7329352 in osmo_fd_disp_fds (_eset=0x7fffffffe3b0, _wset=0x7fffffffe330, _rset=0x7fffffffe2b0)<br />at select.c:216<br /><a class="issue tracker-2 status-5 priority-2 priority-default closed" title="Feature: cell broadcast support (Closed)" href="https://osmocom.org/issues/6">#6</a> osmo_select_main (polling=polling@entry=0) at select.c:256<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: SMS switching (Closed)" href="https://osmocom.org/issues/7">#7</a> 0x00000000004075ef in main (argc=<optimized out>, argv=<optimized out>) at osmo_bsc_main.c:532</p>
</blockquote>
<p>(gdb) bt full<br />#0 0x000000000041aa51 in rsl_rx_conn_fail (msg=msg@entry=0x8a4090) at abis_rsl.c:1380<br /> dh = 0x8a411e<br /> lchan = 0x7ffff7fb3290<br /> tp = {lv = {{len = 0, val = 0x0} <repeats 26 times>, {len = 1, val = 0x8a4124 "\001"}, {len = 0,<br /> val = 0x0} <repeats 229 times>}}<br /> cause = 1 '\001'<br /><a class="issue tracker-2 status-5 priority-5 priority-highest closed" title="Feature: port Dieter's windows code to mISDN (Closed)" href="https://osmocom.org/issues/1">#1</a> 0x000000000042172b in abis_rsl_rx_dchan (msg=0x8a4090) at abis_rsl.c:1646<br /> rslh = 0x8a411e<br /> rc = 0<br /> sign_link = 0x8941e0<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: Fix / finish the paging code (Closed)" href="https://osmocom.org/issues/2">#2</a> abis_rsl_rcvmsg (msg=0x8a4090) at abis_rsl.c:2853<br /> sign_link = 0x8941e0<br /> rslh = 0x8a411e<br /> rc = 0<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: Finish TRAU frame demultiplex/remultiplex (Closed)" href="https://osmocom.org/issues/3">#3</a> 0x00007ffff710f7e8 in handle_ts1_read (bfd=0x895760) at input/ipaccess.c:282<br /> line = 0x894ba0<br /> ts_nr = <optimized out><br /> link = <optimized out><br /> e1i_ts = <optimized out><br /> hh = 0x8a411b<br /> msg = 0x8a4090<br /> ret = <optimized out><br /> rc = <optimized out><br /><a class="issue tracker-1 status-5 priority-2 priority-default closed" title="Bug: multiple TRX support (Closed)" href="https://osmocom.org/issues/4">#4</a> ipaccess_fd_cb (bfd=0x895760, what=1) at input/ipaccess.c:397<br /> rc = 0<br /><a class="issue tracker-2 status-5 priority-2 priority-default closed" title="Feature: multiple BTS support (Closed)" href="https://osmocom.org/issues/5">#5</a> 0x00007ffff7329352 in osmo_fd_disp_fds (<em>eset=0x7fffffffe3b0, _wset=0x7fffffffe330, _rset=0x7fffffffe2b0)<br /> at select.c:216<br /> flags = 1<br /> ufd = 0x895760<br /> tmp = 0x895d38<br /> work = 1<br /><a class="issue tracker-2 status-5 priority-2 priority-default closed" title="Feature: cell broadcast support (Closed)" href="https://osmocom.org/issues/6">#6</a> osmo_select_main (polling=polling@entry=0) at select.c:256<br /> readset = {</em>_fds_bits = {0 <repeats 16 times>}}<br /> writeset = {__fds_bits = {0 <repeats 16 times>}}<br /> exceptset = {__fds_bits = {0 <repeats 16 times>}}<br /> rc = <optimized out><br /> no_time = {tv_sec = 0, tv_usec = 0}<br /><a class="issue tracker-1 status-5 priority-3 priority-high3 closed" title="Bug: SMS switching (Closed)" href="https://osmocom.org/issues/7">#7</a> 0x00000000004075ef in main (argc=<optimized out>, argv=<optimized out>) at osmo_bsc_main.c:532<br /> msc = 0x6bdab8<br /> data = <optimized out><br /> rc = <optimized out></p>