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<div class="" style="word-wrap:break-word">Hi All,
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<div class="">We successfully installed osmo-bsc, osmo-trx, and osmo-bts-trx in Ubuntu 16.04.</div>
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<div class="">All osmo elements were successfully run except for osmo-bts-trx.</div>
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<div class="">Upon running osmo-bts-trx while the osmo-trx and osmo-bsc is running, “Aborted (core dumped)” error is shown:</div>
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<div class="">((*))</div>
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<div class=""> / \ OsmoBTS</div>
<div class=""><0017> control_if.c:788 CTRL at 127.0.0.1 4238</div>
<div class=""><0010> telnet_interface.c:102 telnet at 127.0.0.1 4241</div>
<div class=""><0012> input/ipaccess.c:884 enabling ipaccess BTS mode, OML connecting to 192.168.1.41:3002</div>
<div class=""><000b> trx_if.c:589 Open transceiver for phy0.0</div>
<div class=""><0012> input/ipa.c:129 connection done.</div>
<div class=""><0012> input/ipaccess.c:705 received ID get</div>
<div class=""><0001> oml.c:223 O&M Get Attributes [0], Manufacturer Dependent State is unsupported by TRX.</div>
<div class=""><0001> oml.c:223 O&M Get Attributes [0], Manufacturer Dependent State is unsupported by TRX.</div>
<div class="">Assert failed trx oml.c:156</div>
<div class="">backtrace() returned 10 addresses</div>
<div class="">/usr/local/osmo-bts/src/osmo-bts-trx/osmo-bts-trx() [0x4123f7]</div>
<div class="">/usr/local/osmo-bts/src/osmo-bts-trx/osmo-bts-trx() [0x413692]</div>
<div class="">/usr/local/osmo-bts/src/osmo-bts-trx/osmo-bts-trx() [0x42532d]</div>
<div class="">/usr/local/lib/libosmoabis.so.6(+0xbdc4) [0x7f3b6c921dc4]</div>
<div class="">/usr/local/lib/libosmoabis.so.6(+0x96ce) [0x7f3b6c91f6ce]</div>
<div class="">/usr/local/lib/libosmocore.so.8(osmo_select_main+0x242) [0x7f3b6d5c4862]</div>
<div class="">/usr/local/osmo-bts/src/osmo-bts-trx/osmo-bts-trx() [0x423b64]</div>
<div class="">/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f3b6bf3e830]</div>
<div class="">/usr/local/osmo-bts/src/osmo-bts-trx/osmo-bts-trx() [0x404e19]</div>
<div class="">Aborted (core dumped)</div>
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<div class="">We tried to run the osmo-bts-trx without the osmo-bsc, it only shows “Reason Abis close”:</div>
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<blockquote class="" style="margin:0 0 0 40px; border:none; padding:0px">
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<div class="">((*))</div>
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<div class=""> / \ OsmoBTS</div>
<div class=""><0017> control_if.c:788 CTRL at 127.0.0.1 4238</div>
<div class=""><0010> telnet_interface.c:102 telnet at 127.0.0.1 4241</div>
<div class=""><0012> input/ipaccess.c:884 enabling ipaccess BTS mode, OML connecting to 192.168.1.41:3002</div>
<div class=""><000b> trx_if.c:589 Open transceiver for phy0.0</div>
<div class=""><000d> abis.c:135 Signalling link down</div>
<div class=""><0001> bts.c:208 Shutting down BTS 0, Reason Abis close</div>
<div class="">Shutdown timer expired</div>
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We know that the latter logs is normal since no osmo-bsc is running.
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<div class="">May we know what causes the core dumped? Is it a configuration issue in our side?</div>
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<div class="">Attached also are the pcap and config files used and taken during the testing.</div>
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<div class="">We used the latest git from "<a href="https://git.osmocom.org" class="">https://git.osmocom.org</a>” for the installation.</div>
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<div class="">TIA<br class="">
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Best Regard,</div>
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Ron Menez</div>
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<a href="mailto:ron.menez@entropysolution.com" class="">ron.menez@entropysolution.com</a></div>
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