Lime mini ans Osmo-bsc assert-failed

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1

When I try to register on my network, osmo-bsc stops working and error happen (Assert failed).

<0003> abis_rsl.c:1359 (bts=0) CHAN RQD: reason: Location updating (ra=0x07, neci=0x01, chreq_reason=0x03)
<0007> fsm.c:299 SUBSCR_CONN[0x150d160]{INIT}: Allocated
<000f> fsm.c:299 LCLS[0x150d310]{NO_LCLS}: Allocated
<000f> fsm.c:329 LCLS[0x150d310]{NO_LCLS}: is child of SUBSCR_CONN[0x150d160]
<0007> osmo_bsc_sigtran.c:286 Initializing resources for new SIGTRAN connection to MSC: RI=SSN_PC,PC=0.23.1,SSN=BSSAP…
Assert failed scl->len >= 1 gsm0808_utils.c:353
backtrace() returned 13 addresses
/usr/local/lib/libosmocore.so.11(osmo_panic+0xcb) [0x7f9a4d7bbd3b]
/usr/local/lib/libosmogsm.so.10(gsm0808_enc_speech_codec_list+0x15d) [0x7f9a4da015fd]
/usr/local/lib/libosmogsm.so.10(gsm0808_create_layer3_2+0x160) [0x7f9a4d9ebc00]
osmo-bsc() [0x45c245]
osmo-bsc() [0x45c51d]
osmo-bsc() [0x43a563]
osmo-bsc() [0x41c0c2]
/usr/local/lib/libosmoabis.so.6(ipaccess_fd_cb+0x131) [0x7f9a4d598f01]
/usr/local/lib/libosmocore.so.11(osmo_select_main+0x242) [0x7f9a4d7b2852]
osmo-bsc() [0x4088cf]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f9a4cd9f830]
osmo-bsc() [0x408919]
signal 6 received
…
…
Aborted (core dumped)
vue@vue:~$

I started everything: osmo-trx-lms, osmo-bts-trx, osmo-bsc, osmo-msc, osmo-hlr, osmo-mgw, osmo-stp.
What can be wrong and why assert failed occurs?

2

I don’t know, but that looks like an OpenBSC error, as such is further up the stack, not interacting with the LimeSDR hardware and the best place to ask would be the OpenBSC mailing list.

3

Hi, please can open a ticket in osmoBSC redmine ticketing system? https://osmocom.org/projects/osmobsc/issues/new

Please provide as much information as possible, like where did you compile/install osmo-bsc and dependencies from, versions, confguration files, setup specifics, etc.

If possible run osmo-bsc under gdb, and when it crashes, run “bt” command and provide output. If you are compiling the code yourself, remember to compile with CFLAGS="-g -O0".

4

Hi,
yes, already done with this.
https://osmocom.org/issues/3625
The problem was, that there was not codec list in osmo-bsc config.

This thing added to config successfully solved my problem:

msc 0 
codec-list fr1