Hi Orson,

For some strange reason I've experiencing segmentation faults whenever I try OpenGL mode. In fact, I've saved some GDB outputs besides the one I posted. If you're interested I can sent them to you.

And no worry, we're Ok, and thanks for your great effort in Kicad.

Regards!

> Date: Mon, 3 Aug 2015 08:34:06 +0000
> From: <email address hidden>
> To: <email address hidden>
> Subject: [Bug 1480732] Re: Segmentation fault while manual routing in OpenGL
> 
> Hi Xavier,
> 
> I apologize if you read my response to the previous report as harsh, I
> did not mean it. I just wanted to know if there are any hints that could
> help us triggering the bug, as sometimes it is enough to perform a
> specific action to diagnose a bug. Apparently here we have a bug of
> tough kind, so it may take some time before fixing it, unless we find a
> reliable way to reproduce it.
> 
> Regards,
> Orson
> 
> -- 
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1480732
> 
> Title:
>   Segmentation fault while manual routing in OpenGL
> 
> Status in KiCad:
>   New
> 
> Bug description:
>   Kicad crashed after a while when interactive routing. You've been
>   saying you can't reproduce this bug, but what can I do? I sent you
>   before the GDB output and the board I was working on. This is other
>   small design. Crashes happen in my laptop and my desktop, both 64b.
> 
>   $ gdb kicad
>   GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
>   Copyright (C) 2014 Free Software Foundation, Inc.
>   License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
>   This is free software: you are free to change and redistribute it.
>   There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
>   and "show warranty" for details.
>   This GDB was configured as "x86_64-linux-gnu".
>   Type "show configuration" for configuration details.
>   Para las instrucciones de informe de errores, vea:
>   <http://www.gnu.org/software/gdb/bugs/>.
>   Find the GDB manual and other documentation resources online at:
>   <http://www.gnu.org/software/gdb/documentation/>.
>   For help, type "help".
>   Type "apropos word" to search for commands related to "word"...
>   Leyendo símbolos desde kicad...(no se encontraron símbolos de depuración)hecho.
>   (gdb) r
>   Starting program: /usr/bin/kicad 
>   Traceback (most recent call last):
>     File "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19-gdb.py", line 63, in <module>
>       from libstdcxx.v6.printers import register_libstdcxx_printers
>   ImportError: No module named 'libstdcxx'
>   [Depuración de hilo usando libthread_db enabled]
>   Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 185: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 247: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 279: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 301: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 386: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 466: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 533: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 627: saw number, expected matrix
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 1309: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 1440: Having multiple values in <test> isn't supported and may not work as expected
>   Fontconfig warning: "/home/fjrg76/.config/fontconfig/fonts.conf", line 1518: Having multiple values in <test> isn't supported and may not work as expected
>   [Nuevo Thread 0x7fffec024700 (LWP 5402)]
>   [Nuevo Thread 0x7fffeb823700 (LWP 5403)]
>   [Nuevo Thread 0x7fffeb022700 (LWP 5404)]
>   [Thread 0x7fffeb022700 (LWP 5404) terminado]
>   [Nuevo Thread 0x7fffeb022700 (LWP 5418)]
>   [Thread 0x7fffeb022700 (LWP 5418) terminado]
>   [Nuevo Thread 0x7fffeb022700 (LWP 5427)]
> 
>   Program received signal SIGSEGV, Segmentation fault.
>   0x00007fffe90c0fb6 in BOARD_CONNECTED_ITEM::GetNetClass() const ()
>      from /usr/bin/_pcbnew.kiface
>   (gdb) backtrace
>   #0  0x00007fffe90c0fb6 in BOARD_CONNECTED_ITEM::GetNetClass() const ()
>      from /usr/bin/_pcbnew.kiface
>   #1  0x00007fffe9189796 in ROUTER_TOOL::prepareInteractive() ()
>      from /usr/bin/_pcbnew.kiface
>   #2  0x00007fffe918a89c in ROUTER_TOOL::performRouting() ()
>      from /usr/bin/_pcbnew.kiface
>   #3  0x00007fffe918ba4f in ROUTER_TOOL::mainLoop(PNS_ROUTER_MODE) ()
>      from /usr/bin/_pcbnew.kiface
>   #4  0x00007fffe918bc04 in ROUTER_TOOL::RouteSingleTrace(TOOL_EVENT const&) ()
>      from /usr/bin/_pcbnew.kiface
>   #5  0x00007fffe9265a41 in COROUTINE<int, TOOL_EVENT const&>::callerStub(long)
>       () from /usr/bin/_pcbnew.kiface
>   #6  0x00007fffe936f2ae in make_fcontext () from /usr/bin/_pcbnew.kiface
>   #7  0x000000000702ded0 in ?? ()
>   #8  0x000000000702de10 in ?? ()
>   #9  0x000000000702ded8 in ?? ()
>   #10 0x0000000004fec948 in ?? ()
>   #11 0x0000000000000000 in ?? ()
>   (gdb)
> 
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