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Datum: Wed, 30 Jun 2010 12:10:20 +0800 Von: Holger Hans Peter Freyther holger@freyther.de An: openbsc@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

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.

thanks

thank you too!