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unsynchronized / gr-mixalot

POCSAG, FLEX, and GSC encoder blocks for GNU Radio
GNU General Public License v3.0
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Segfault in python using HackRF #20

Open Treyfane opened 7 years ago

Treyfane commented 7 years ago

Hi there,

I just installed gr-mixalot (after all dependencies) on a Debian 17.04. Cmake/make/make install worked flawlessly and after adding the serial of my HackRF (instead of hackrf=0) it was found.

However, upon calling the line self.mixalot_pocencode_0 = mixalot.pocencode(1, 1200, 49899, 'Test', 38400) the py-script crashes:

./pocsagtx_hackrf.py 
linux; GNU C++ version 6.3.0 20170406; Boost_106200; UHD_003.010.002.000-0-ge75c7d6f

gr-osmosdr v0.1.4-98-gc653754d (0.1.5git) gnuradio 3.7.11.1
built-in sink types: uhd hackrf bladerf redpitaya file 
Using HackRF One with firmware 2017.02.1 
mixalot

*** Error in `python2': corrupted double-linked list: 0x0000558a2b2869c0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7908b)[0x7f6b4d25c08b]
/lib/x86_64-linux-gnu/libc.so.6(+0x84982)[0x7f6b4d267982]
/lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7f6b4d268d84]
/usr/lib/x86_64-linux-gnu/libstdc++.so.6(_Znwm+0x18)[0x7f6b49d98af8]
/usr/lib/x86_64-linux-gnu/libitpp.so.8(_ZN4itpp5ArrayINS_2GFEE8set_sizeEib+0x164)[0x7f6b400b2974]
/usr/lib/x86_64-linux-gnu/libitpp.so.8(_ZN4itpp6modgfxERKNS_3GFXES2_+0x408)[0x7f6b400dcc88]
/usr/lib/x86_64-linux-gnu/libitpp.so.8(_ZN4itpp3BCH6encodeERKNS_3VecINS_3binEEERS3_+0x49f)[0x7f6b400ae2df]
/usr/lib/x86_64-linux-gnu/libitpp.so.8(_ZN4itpp3BCH6encodeERKNS_3VecINS_3binEEE+0x29)[0x7f6b400abae9]
/usr/local/lib/libgnuradio-mixalot.so(+0x5fd5)[0x7f6b404ebfd5]
/usr/local/lib/libgnuradio-mixalot.so(+0x6ade)[0x7f6b404ecade]
/usr/local/lib/libgnuradio-mixalot.so(+0x7b03)[0x7f6b404edb03]
/usr/local/lib/libgnuradio-mixalot.so(+0x86f7)[0x7f6b404ee6f7]
/usr/local/lib/libgnuradio-mixalot.so(_ZN2gr7mixalot9pocencode4makeENS1_9msgtype_tEjjNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEm+0xb3)[0x7f6b404eea03]
/usr/local/lib/python2.7/dist-packages/mixalot/_mixalot_swig.so(+0x131c0)[0x7f6b4070d1c0]
python2(PyEval_EvalFrameEx+0x750e)[0x558a292a61de]
python2(PyEval_EvalCodeEx+0x255)[0x558a2929d4e5]
python2(PyEval_EvalFrameEx+0x6967)[0x558a292a5637]
python2(PyEval_EvalCodeEx+0x255)[0x558a2929d4e5]
python2(+0x115e0e)[0x558a292b9e0e]
python2(PyObject_Call+0x43)[0x558a2928b493]
python2(+0x12c2ee)[0x558a292d02ee]
python2(PyObject_Call+0x43)[0x558a2928b493]
python2(+0x12c027)[0x558a292d0027]
python2(+0xed0b4)[0x558a292910b4]
python2(PyObject_Call+0x43)[0x558a2928b493]
python2(PyEval_EvalFrameEx+0x60df)[0x558a292a4daf]
python2(PyEval_EvalCodeEx+0x255)[0x558a2929d4e5]
python2(PyEval_EvalFrameEx+0x61c9)[0x558a292a4e99]
python2(PyEval_EvalCodeEx+0x255)[0x558a2929d4e5]
python2(PyEval_EvalCode+0x19)[0x558a2929d289]
python2(+0x12913f)[0x558a292cd13f]
python2(PyRun_FileExFlags+0x82)[0x558a292c8032]
python2(PyRun_SimpleFileExFlags+0x19e)[0x558a292c7b7e]
python2(Py_Main+0x6c2)[0x558a29278a02]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1)[0x7f6b4d2033f1]
python2(_start+0x2a)[0x558a2927822a]

Any Ideas for that?

Greetings,

^.^ Dingo

petterreinholdtsen commented 6 years ago

The message remind me of a crash I saw on Raspian, where something was incorrectly compiled.

I do not see the crash on Debian Buster (amd64), where I have been able to build and run the program, and see a message show up on my pager unit. Because of this, I suspect the problem is not with gr-mixalot.