Re: [Discuss-gnuradio] Help on OpenBTS Segmentation Fault

[jimmyzhang]

I face the same problem .Is there anyone can handle it?
please give some advices to deal with it.
Thank you very much.




William Sherman-3 wrote:
> 
> This is about an OpenBTS Running Error.
> 
> I followed all the instructions on the following page and installed
> OpenBTS and all the other components needed: gnuradio, asterisk, zoiper,
> etc.
> http://gnuradio.org/trac/wiki/OpenBTS/BuildingAndRunning
> 
> My environment: Ubuntu 8.10 Desktop 32 bits version on an Acer laptop
> with Intel Pentium Dual-Core T3200.
> 
> OpenBTS: Build 10776
> GNURadio: Build 10776
> 
> First I powered up USRP with two RFX900 boards connected in the
> recommended way.
> 
> Second, I started asterisk and zoiper. I could see the test user in
> Zoiper  registered with asterisk.
> 
> Then I started the ./transceiver, the display was:
> 
> ./Transceiver$ ./transceiver
> 1238941861.849326 3083531968: creating USRP device...
> 1238941861.849575 3083531968: making USRP device..
> 
> Then I opened another terminal window and started OpenBTS900, the
> displayed messages were like
> 
> ./apps$ ./OpenBTS900
> 1238941919.502511 3081861728: GSMConfig.cpp:86 mSI1Frame primitive=DATA
> raw=(0101010100000110000110011000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011111000000000000000000000101011)
> 1238941919.502693 3081861728: GSMConfig.cpp:95 mSI2Frame primitive=DATA
> raw=(0101100100000110000110101000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011111111111110000000000000000000)
> 1238941919.502730 3081861728: GSMConfig.cpp:107 mSI3Frame primitive=DATA
> raw=(0100100100000110000110110000000000000000000010011111000101010101000000101001101101010001000000000000100000101111110000000000000011111000000000000000000000101011001010110010101100101011)
> 1238941919.502763 3081861728: GSMConfig.cpp:116 mSI4Frame primitive=DATA
> raw=(0011000100000110000111000000100111110001010101010000001010011011110000000000000011111000000000000000000000101011001010110010101100101011001010110010101100101011001010110010101100101011)
> 1238941919.502796 3081861728: GSMConfig.cpp:121 mSI5Frame
> primitive=UNIT_DATA
> raw=(000001100001110110011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
> 1238941919.502821 3081861728: GSMConfig.cpp:129 mSI6Frame
> primitive=UNIT_DATA
> raw=(0000011000011110000000000000000000001001111100010101010100000010100110110010111111111111)
> 1238941919.625639 2986560400: SIPInterface.cpp:147 SIPInterface::drive()
> blocking on socket
> 
> ... ...
> 
> But two seconds later, the ./transceiver program had a segmentation
> fault.
> 
> 1238941981.989029 3081862032: radioInterface.cpp:250 converted 864 radio
> samples into 585 transceiver samples
> 1238941981.989053 3081862032: radioInterface.cpp:374 FN: 60
> 1238941981.989070 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 3:61, new size: 5
> 1238941981.989082 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989101 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 4:61, new size: 6
> 1238941981.989120 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989136 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 5:61, new size: 7
> 1238941981.989147 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989157 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 6:61, new size: 8
> 1238941981.989183 3081862032: increment!!!
> Segmentation fault
> 
> It is very consistent this way every time I ran it... It first happened
> with build 10666 of gnuradio and openbts. Then I uninstalled them and
> installed build 10776 of both. But the error still exists.
> 
> Please shed some light on this error and how I should debug.
> 
> Thanks a lot!
> -- 
> Posted via http://www.ruby-forum.com/.
> 
> 
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> 
> 

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