looks like this is not solved :
 // report https://bugs.launchpad.net/kicad/+bug/1577786.
kiwai.cpp line 200

I repeat, fresh install, no previous version run on the machine.
Same logged as root or user.

@Rene, I will probably file a bug report about this. Have you ever (re-)installed an antivirus and not wanting the latest&correct definitions with it.....


(gdb) backtrace
#0  0x00007ffff541ce97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1  0x00007ffff541e801 in __GI_abort () at abort.c:79
#2  0x00007ffff6030957 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3  0x00007ffff6036ab6 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007ffff6036af1 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007ffff6036d24 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6  0x00005555556fe5e4 in KIWAY::KiFACE(KIWAY::FACE_T, bool) (this=0x555555c24d40 <Kiway>, aFaceId=KIWAY::FACE_PCB, doLoad=true) at /home/fbc/Documents/kicad/common/kiway.cpp:213
#7  0x0000555555787b88 in COMMON_CONTROL::ConfigurePaths(TOOL_EVENT const&) (this=0x555555ff56a0, aEvent=...) at /home/fbc/Documents/kicad/common/tool/common_control.cpp:52
#8  0x0000555555789d2a in std::__invoke_impl<int, int (COMMON_CONTROL::*&)(TOOL_EVENT const&), COMMON_CONTROL*&, TOOL_EVENT const&>(std::__invoke_memfun_deref, int (COMMON_CONTROL::*&)(TOOL_EVENT const&), COMMON_CONTROL*&, TOOL_EVENT const&) (__f=@0x5555561b8bd0: (int (COMMON_CONTROL::*)(COMMON_CONTROL * const, const TOOL_EVENT &)) 0x555555787b42 <COMMON_CONTROL::ConfigurePaths(TOOL_EVENT const&)>, __t=@0x5555561b8be0: 0x555555ff56a0, __args#0=...)
    at /usr/include/c++/7/bits/invoke.h:73
#9  0x0000555555789c70 in std::__invoke<int (COMMON_CONTROL::*&)(TOOL_EVENT const&), COMMON_CONTROL*&, TOOL_EVENT const&>(int (COMMON_CONTROL::*&)(TOOL_EVENT const&), COMMON_CONTROL*&, TOOL_EVENT const&) (__fn=
    @0x5555561b8bd0: (int (COMMON_CONTROL::*)(COMMON_CONTROL * const, const TOOL_EVENT &)) 0x555555787b42 <COMMON_CONTROL::ConfigurePaths(TOOL_EVENT const&)>, __args#0=@0x5555561b8be0: 0x555555ff56a0, __args#1=...)
    at /usr/include/c++/7/bits/invoke.h:96
#10 0x0000555555789b8a in std::_Bind<int (COMMON_CONTROL::*(COMMON_CONTROL*, std::_Placeholder<1>))(TOOL_EVENT const&)>::__call<int, TOOL_EVENT const&, 0ul, 1ul>(std::tuple<TOOL_EVENT const&>&&, std::_Index_tuple<0ul, 1ul>) (this=0x5555561b8bd0, __args=...) at /usr/include/c++/7/functional:469
#11 0x00005555557899d2 in std::_Bind<int (COMMON_CONTROL::*(COMMON_CONTROL*, std::_Placeholder<1>))(TOOL_EVENT const&)>::operator()<TOOL_EVENT const&, int>(TOOL_EVENT const&) (this=0x5555561b8bd0, __args#0=...)
    at /usr/include/c++/7/functional:551
#12 0x00005555557897b4 in std::_Function_handler<int (TOOL_EVENT const&), std::_Bind<int (COMMON_CONTROL::*(COMMON_CONTROL*, std::_Placeholder<1>))(TOOL_EVENT const&)> >::_M_invoke(std::_Any_data const&, TOOL_EVENT const&) (__functor=..., __args#0=...) at /usr/include/c++/7/bits/std_function.h:302
#13 0x00005555557b4201 in std::function<int (TOOL_EVENT const&)>::operator()(TOOL_EVENT const&) const (this=0x5555560d5500, __args#0=...) at /usr/include/c++/7/bits/std_function.h:706
#14 0x00005555557affe4 in COROUTINE<int, TOOL_EVENT const&>::callerStub(long) (aData=140737488341280) at /home/fbourdonnec/Documents/kicad/include/tool/coroutine.h:350
#15 0x00005555557f9f21 in make_fcontext ()
#16 0x0000000000000000 in  ()


Application: KiCad
Version: (5.99.0-341-g9d288968e), debug build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.58.0 GnuTLS/3.5.18 zlib/1.2.11 libidn2/2.0.4 libpsl/0.19.1 (+libidn2/2.0.4) nghttp2/1.30.0 librtmp/2.3
Platform: Linux 4.15.0-66-generic x86_64, 64 bit, Little endian, wxGTK
Build Info:
    Build date: Nov 11 2019 11:57:46
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8) GTK+ 3.22
    Boost: 1.65.1
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.58.0
    Compiler: GCC 7.4.0 with C++ ABI 1011

Build settings:
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=OFF
    KICAD_STDLIB_DEBUG=ON
    KICAD_SANITIZE=OFF