Re: segfault in 3.10.1.1

Howdy Josh.

Thank you for your reply, sorry i should have provided more detail.

OS is bootstrapped, "always roll your own" (tm) , old school stubborn :) i've several iterations done this way over the years.

As a minimalist, ever amazed at all the bloat that can accompany various packages, the myriad option available to configure such.

We all know headaches associated the cruft of stale headers and whatnot.

My goal, absolute minimum to have gnuradio - no "unnecessary" - especially, the overhead of desktops and doctools, systemd and ... getting more difficult as time passes... an appliance so to speak.

i've told myself i'd document the steps and order but, alas, i never seem to have the patience.

pip3 seems to work it's magic, all other packages were compiled accordingly - think all dependencies have been met.

attached gr config and a (partial) list of packages if that's of any help.

as i said, GUI shows up briefly. way over my head all things things work together.

Thank you are all you patience and help.

On Tue, Feb 8, 2022 at 5:39 AM Josh Morman <jmorman@gnuradio.org> wrote:

Hi Steve,

Can you please share more information about how GR is installed in your case

- OS/distribution?

- Installation method (compiled from source, distro packages?

Thanks!

Josh

On Mon, Feb 7, 2022 at 7:58 PM Steven Barbo <barbo@umn.edu> wrote:

Hello all, hope this day finds you well.
Having issue with gnuradio-companion, GUI comes up briefly...

dmesg

[ 1341.843803] traps: gnuradio-compan[372] general protection fault ip:7f81ca4f77c8 sp:7f81c7137010 error:0 in libgirepository-1.0.so.1.0.0[7f81ca4ed000+20000]

have compiled various gr versions over the years, they have always just worked :)

any help or pointers are very much appreciated. what an amazing tool,

thank you.

gnuradio-config --print-all

/usr/
/etc
/etc/gnuradio/conf.d
/.gnuradio
Mon, 07 Feb 2022 03:07:35Z
testing-support;python-support;post-install;man-pages;gnuradio-runtime;common-precompiled-headers;gr-ctrlport;* thrift;gnuradio-companion;gr-blocks;gr-fec;gr-fft;gr-filter;gr-analog;gr-digital;gr-dtv;gr-audio;* alsa;* oss;gr-channels;gr-pdu;gr-qtgui;gr-trellis;gr-utils;gr_modtool;gr_blocktool;gr-video-sdl;gr-vocoder;* gsm;gr-wavelet;gr-network;gr-soapy
3.10.1.1
cc (The Illustrious Industries, Ltd.) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software see the source for copying conditions. There is NO
warranty not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
c++ (The Illustrious Industries, Ltd.) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software see the source for copying conditions. There is NO
warranty not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
/usr/bin/cc:::-g -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized
/usr/bin/c++:::-g -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized
2.9.0

apologies for the ugly script and gdb output, tried to disable control characters...
shorten so as to not pollute

sh-5.1# gdb -q /bin/python3 core
^[[?2004l^MReading symbols from ^[[32m/bin/python3^[[m...
^M
warning: Can't open file /SYSV00000000 (deleted) during file-backed mapping note processing^M
^M
warning: core file may not match specified executable file.^M
[New LWP 372]^M
[New LWP 358]^M
[New LWP 359]^M
[New LWP 361]^M
[New LWP 360]^M
[New LWP 363]^M
[New LWP 362]^M
[New LWP 370]^M
[New LWP 364]^M
[New LWP 369]^M
[New LWP 367]^M
[New LWP 368]^M
[New LWP 387]^M
[New LWP 365]^M
[New LWP 366]^M
[New LWP 395]^M
[New LWP 357]^M
^M
warning: Cannot parse .gnu_debugdata section; LZMA support was disabled at compile time^M
[Thread debugging using libthread_db enabled]^M
Using host libthread_db library "^[[32m/lib64/libthread_db.so.1^[[m".^M
Core was generated by `/usr/bin/python3 /usr/bin/gnuradio-companion --log critical'.^M
Program terminated with signal SIGSEGV, Segmentation fault.^M
^[[?2004h--Type <RET> for more, q to quit, c to continue without paging--^M
^[[?2004l^M#0 ^[[34m0x00007f81ca4f77c8^[[m in ^[[33mg_callable_info_free_closure^[[m (^M
^[[36mcallable_info^[[m=0x7f81c00034f0, ^[[36mclosure^[[m=0x7f81c9cf3f20)^M
at ^[[32m../girepository/girffi.c^[[m:428^M
428 g_free (wrapper->ffi_closure.cif->arg_types);^M
[Current thread is 1 (Thread 0x7f81c7138640 (LWP 372))]^M
^[[?2004h(gdb) bt^M

^[[?2004l^M#0 ^[[34m0x00007f81ca4f77c8^[[m in ^[[33mg_callable_info_free_closure^[[m (^M
^[[36mcallable_info^[[m=0x7f81c00034f0, ^[[36mclosure^[[m=0x7f81c9cf3f20)^M
at ^[[32m../girepository/girffi.c^[[m:428^M
#1 ^[[34m0x00007f81c9a83a56^[[m in ^[[33m_pygi_invoke_closure_free^[[m (^[[36mdata^[[m=0x7f81c0001630)^M
at ^[[32mgi/pygi-closure.c^[[m:635^M
#2 ^[[34m0x00007f81c9a8e3e5^[[m in ^[[33mpygi_marshal_cleanup_args_from_py_marshal_success^[[m (^M
^[[36mstate=state@entry^[[m=0x7f81c7137150, ^[[36mcache=cache@entry^[[m=0x7f81c00128b0)^M
at ^[[32mgi/pygi-marshal-cleanup.c^[[m:116^M
#3 ^[[34m0x00007f81c9a8d072^[[m in ^[[33mpygi_invoke_c_callable^[[m (^M
^[[36mfunction_cache^[[m=0x7f81c00128b0, ^[[36mstate^[[m=<optimized out>, ^M
^[[36mpy_args^[[m=<optimized out>, ^[[36mpy_kwargs^[[m=<optimized out>) at ^[[32mgi/pygi-invoke.c^[[m:712^M
#4 ^[[34m0x00007f81c9a8311a^[[m in ^[[33mpygi_function_cache_invoke^[[m (^M
^[[36mfunction_cache^[[m=<optimized out>, ^[[36mpy_args=py_args@entry^[[m=0x7f81c659ae40, ^M
^[[36mpy_kwargs=py_kwargs@entry^[[m=0x0) at ^[[32mgi/pygi-cache.c^[[m:862^M
#5 ^[[34m0x00007f81c9a8d615^[[m in ^[[33mpygi_callable_info_invoke^[[m (^[[36muser_data^[[m=0x0, ^M
^[[36mcache^[[m=<optimized out>, ^[[36mkwargs^[[m=0x0, ^[[36mpy_args^[[m=0x7f81c659ae40, ^M

--

If something is requisite, how can it possibly be, prerequisite?

vanitas vanitatum omnia vanitas
later, steve
http://umn.edu/~barbo

From:	Franco VENTURI
Subject:	Re: segfault in 3.10.1.1
Date:	Tue, 8 Feb 2022 11:57:14 -0500 (EST)