Re: Segmentation Fault at "Configure Race"

Hi McCriddle

The ultimate reason for this is probable a fixed memory leak in 1.3.4. I 
the CVS you can find a fixed robotgen script:
http://torcs.cvs.sourceforge.net/viewvc/torcs/torcs/torcs/robotgen?revision=1.4.2.1&view=markup&pathrev=r1-3-1

And have a look at this, this is likely the cause:
http://www.berniw.org/trb/forum/showthread.php?topicid=3508

Let us know if this helped, usually the solution of such stuff is pretty 
easy, so keep going.

Best regards

Bernhard


On 05/23/2013 01:31 PM, Michael Sieben wrote:
> Hi,
>
> i'm trying to setup torcs for robot-dev.
>
> I'm running on Ubuntu 13.04 and used the current torcs-1.3.4 sources.
>
> Basically i followed the tutorial at
> http://www.berniw.org/tutorials/robot/tutorial.html
>
> After applying a patch ( see
> http://comments.gmane.org/gmane.games.torcs.general/1584 ) i got the
> game running and can start race without any problems.
>
> Using the robotgen from the tutorial i generated and compiled my basic
> robot and then tried to test it.
>
> Unfortunately torcy crashes whenever i try to modify the race settings (
> Configura race ) as soon as i hit "Accept" in the track selection.
>
> I hope someone can give me a hint where my environment is lacking.
>
> Thanks in advance
> McCriddle
>
>
> Here is the output from torcs -d :
>
> GNU gdb (GDB) 7.5.91.20130417-cvs-ubuntu
> Copyright (C) 2013 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".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from /usr/local/lib/torcs/torcs-bin...done.
> (gdb) Starting program: /usr/local/lib/torcs/torcs-bin -l
> /home/linadmin/.torcs -L /usr/local/lib/torcs -D
> /usr/local/share/games/torcs
> warning: no loadable sections found in added symbol-file system-supplied
> DSO at 0x7ffff7ffa000
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Visual Properties Report
> ------------------------
> Compatibility mode, properties unknown.
> [New Thread 0x7fffeee39700 (LWP 20929)]
> [New Thread 0x7fffee638700 (LWP 20930)]
> [New Thread 0x7fffeb474700 (LWP 20931)]
> [Thread 0x7fffeb474700 (LWP 20931) exited]
> [New Thread 0x7fffeb474700 (LWP 20932)]
> [New Thread 0x7fffe6c72700 (LWP 20933)]
> [Thread 0x7fffe6c72700 (LWP 20933) exited]
> [Thread 0x7fffeb474700 (LWP 20932) exited]
> [Thread 0x7fffee638700 (LWP 20930) exited]
> [Thread 0x7fffeee39700 (LWP 20929) exited]
> process 20925 is executing new program: /usr/local/lib/torcs/torcs-bin
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Visual Properties Report
> ------------------------
> Compatibility mode, properties unknown.
> [New Thread 0x7fffeee39700 (LWP 20934)]
> [New Thread 0x7fffee638700 (LWP 20935)]
> [New Thread 0x7fffeb474700 (LWP 20936)]
> [Thread 0x7fffeb474700 (LWP 20936) exited]
> [New Thread 0x7fffeb474700 (LWP 20937)]
> [New Thread 0x7fffe6c72700 (LWP 20938)]
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00007ffff613ac51 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
> (gdb) #0  0x00007ffff613ac51 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
> #1  0x00007ffff613a8c6 in strdup () from /lib/x86_64-linux-gnu/libc.so.6
> #2  0x00007ffff4de3389 in RmDriversSelect (vs=vs@entry=0x7ffff73859c0
> <ds>) at driverselect.cpp:360
> #3  0x00007ffff717e758 in reConfigRunState () at racemanmenu.cpp:155
> #4  0x00007ffff75b0447 in GfuiScreenActivate (screen=0x2839ea0) at
> gui.cpp:491
> #5  0x00007ffff4de176b in rmtsDeactivate (screen=<optimized out>) at
> trackselect.cpp:80
> #6  0x00007ffff4de1871 in rmtsSelect () at trackselect.cpp:171
> #7  0x00007ffff75b025b in gfuiMouse (y=<optimized out>, x=<optimized
> out>, state=1, button=0)
>      at gui.cpp:423
> ---Type <return> to continue, or q <return> to quit---#8  gfuiMouse
> (button=0, state=1, x=<optimized out>, y=<optimized out>) at gui.cpp:398
> #9  0x00007ffff6d4c7d8 in glutMainLoopEvent () from
> /usr/lib/x86_64-linux-gnu/libglut.so.3
> #10 0x00007ffff6d4cd81 in glutMainLoop () from
> /usr/lib/x86_64-linux-gnu/libglut.so.3
> #11 0x00000000004013b6 in main (argc=8, argv=0x7fffffffe068) at main.cpp:134
> (gdb) quit
> A debugging session is active.
>
>      Inferior 1 [process 20925] will be killed.
>
> Quit anyway? (y or n) [answered Y; input not from terminal]
>
>
>
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