New subject: Segmentation fault while sending sms via bsc_hack_VTY

30 Jun 2010

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  Datum: Wed, 30 Jun 2010 12:10:20 +0800
 Von: Holger Hans Peter Freyther &lt;holger(a)freyther.de&gt;
 An: openbsc(a)lists.gnumonks.org
 Betreff: Re: Segmentation fault while sending sms via bsc_hack_VTY  
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  > 
 > thanks a lot for starting to debug this. Could you help me a bit with
 > your test setup? Which type of BTS do you use? Could you get us a pcap
 > file for the Channel Activate NACK? 

Attached I have a pcap file from bsc_hack. It logged until the segmentation fault
happened. Additionally, I have captured the bsc_hack output and valgrind output in the
other file. There you also find the openbsc config file. Only bsc_hack was started,
without lcr or openggsn for this testing.

We use two nanoBTS - ipaccess-find prints out:

MAC Address='00:02:95:00:2f:b7'  IP Address='10.1.1.10'  Unit
ID='1802/0/0'  Location 1=''  Location 2='BTS_NBT131G'  Equipment
Version='165a029_48'  Software Version='168c002_v100b16d0'  Unit
Name='nbts-00-02-95-00-2F-B7'  Serial Number='00071355'  
MAC Address='00:02:95:00:57:3e'  IP Address='10.1.1.11'  Unit
ID='1800/0/0'  Location 1=''  Location 2='BTS_NBT131G'  Equipment
Version='165a029_55'  Software Version='168a302_v142b13d0'  Unit
Name='nbts-00-02-95-00-57-3E'  Serial Number='00107709'  

Each BTS has its own part in the openbsc.cfg

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 please confirm that both the SMS crash and the NACKs are resolved. 
I loaded and built the current version from OpenBSC (Jun., 30. ~ 3:00 p.m.). SMS still
crashes when sending from vty console. 
As far as I can tell, the NACKs are resolved.

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 thanks thank you too!