I have no nothing chance with my python install and the libs are locate: /usr/lib/python3.5/config-3.5m-x86_64-linux-gnu/libpython3.5.so or /usr/lib/python3.5/config-3.5m-x86_64-linux-gnu/libpython3.5m.so on ubuntu 16.04 64bit
Jean-Paul Anceaux
here is a backtrace with debug symbols
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#0 0x00007ffff1fcc418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#1 0x00007ffff1fce01a in __GI_abort () at abort.c:89
#2 0x00007ffff200e72a in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7ffff2125c7f "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff20af89c in __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7ffff2125c61 "stack smashing detected") at fortify_fail.c:37
#4 0x00007ffff20af840 in __stack_chk_fail () at stack_chk_fail.c:28
#5 0x000000000188279a in Props_tp_init (self=0x7fffe44a3710, args=0x7fffe44f4048, keywords=0x7fffdf8d1ec8) at /home/jean-paul/fgfs2/flightgear/src/Python/prop_tree.cxx:1525
#6 0x00007ffff3d2f276 in ?? () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#7 0x00007ffff3e258ee in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#8 0x00007ffff3e607ff in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#9 0x00007ffff3ef6c0c in ?? () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#10 0x00007ffff3ef6ce3 in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#11 0x00007ffff3e5e89b in PyEval_EvalCode () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#12 0x00007ffff3e7bd3f in PyRun_StringFlags () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#13 0x00007ffff3e7cd7b in PyRun_SimpleStringFlags () from /usr/lib/x86_64-linux-gnu/libpython3.5m.so.1.0
#14 0x000000000187ccd3 in FGPythonSys::init (this=0x1e90e470) at /home/jean-paul/fgfs2/flightgear/src/Python/PythonSys.cxx:95
#15 0x00000000013ec409 in fgPostInitSubsystems () at /home/jean-paul/fgfs2/flightgear/src/Main/fg_init.cxx:917
#16 0x000000000140fbb3 in fgIdleFunction () at /home/jean-paul/fgfs2/flightgear/src/Main/main.cxx:350
#17 0x0000000001b97470 in fgOSMainLoop () at /home/jean-paul/fgfs2/flightgear/src/Viewer/fg_os_osgviewer.cxx:334
#18 0x00000000014107b8 in fgMainInit (argc=2, argv=0x7fffffffcc88) at /home/jean-paul/fgfs2/flightgear/src/Main/main.cxx:544
#19 0x00000000013dcc86 in main (argc=2, argv=0x7fffffffcc88) at /home/jean-paul/fgfs2/flightgear/src/Main/bootstrap.cxx:244
edit:
when i remove this line (/home/jean-paul/fgfs2/flightgear/src/Python/PythonSys.cxx:95)
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PyRun_SimpleString("builtins.props = prop_tree.Props(new_tree=False)");
than crash fgfs here: /home/jean-paul/fgfs2/flightgear/src/Python/PythonSys.cxx:111
edit two:
I have narrow it down to
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prop_tree.Props(new_tree=False)
edit three:
After chance the code from
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prop_tree.Props(new_tree=False)
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prop_tree.Props()