LCR crashes. Please help me!

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Luca Bertoncello bertoncello at netzing.de
Wed Jul 7 08:24:33 UTC 2010


Hi, List!

I'm trying to get OpenBSC working with Asterisk.
I have a working configuration of Asterisk, and a working configuration
of OpenBSC.
I use a nanoBTS DSC1800.
The O.S. is Debian lenny and I have a Cologne Chip Designs GmbH ISDN
network Controller [HFC-E1] ISDN card.

In my interface.conf I just have:

[GSM]
gsm-bs
nt
layer1hold no
layer2hold no
tones yes
earlyb no
channel-in free
channel-out any
nodtmf

My gsm.conf:

interface-bsc mISDN_l1loop.1
interface-lcr mISDN_l1loop.2

debug DRLL:DCC:DMM:DRR:DRSL:DNM:DSMS:DMNCC:DMNSMS:DPAG:DMUX:DMEAS

config /home/lucabert/bscAsterisk/lucabertBSC.cfg

hlr /home/lucabert/bscAsterisk/hlr.sqlite3

In my options.conf I have a line:

gsm

and in my routing.conf I have this line by [main]:

interface=GSM  : remote application=asterisk context=btsctrl

Now I start LCR (as root):

/usr/local/sbin/lcr start

It starts and wait until the nanoBTS log in.
Then, when I try to use the net with my mobile, LCR crashes.

I generated a core file. With gdb I see:

Program terminated with signal 11, Segmentation fault.
[New process 4026]
[New process 4029]
#0  0x0805b009 in gsm0408_rcvmsg (msg=0x864ffb8, link_id=0 '\0') at openbsc/src/bsc_api.c:111
111                             rc = api->compl_l3(lchan->conn, msg, 0);

The problem seems to be the variable api, which is NULL.

(gdb) print api
$1 = (struct bsc_api *) 0x0

Can someone help me? I use OpenBSC 0.9.0.967-02d3 and LCR 1.7
(both downloaded yesterday with git clone).

Thanks a lot for your help
-- 
_______________________________________________________________________
Luca Bertoncello
Entwicklung                               Mail:  bertoncello at netzing.de 


NETZING Solutions AG                      Tel.:  0351/41381 - 0
Kesselsdorfer Str. 216, 01169 Dresden     Fax:   0351/41381 - 12
HRB 18926 / Ust.ID DE211326547            Mail:  netzing.ag at netzing.de
_______________________________________________________________________
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