buffer overflow caused by long-filenames (?) :

Thread 2 "SDL Main" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff0be5700 (LWP 31102)]
strlen () at ../sysdeps/x86_64/strlen.S:106
106../sysdeps/x86_64/strlen.S: No existe el fichero o el directorio.
(gdb) bt
#0  strlen () at ../sysdeps/x86_64/strlen.S:106
#1  0x00007ffff6f10da8 in _IO_vfprintf_internal (s=s@entry=0x7ffff0bc2230,
format=<optimized out>, format@entry=0x55555558ec5c "%-12s ",
    ap=ap@entry=0x7ffff0bc2378) at vfprintf.c:1637
#2  0x00007ffff6f31afb in __IO_vsprintf (string=0x7fffec00b0c0 "\310\a",
format=0x55555558ec5c "%-12s ", args=0x7ffff0bc2378) at iovsprintf.c:42
#3  0x000055555556a701 in bufprintf (buf=0x7ffff0bc2480 "", attr=31,
fmat=0x55555558ec5c "%-12s ") at miscfunctions.c:560
#4  0x000055555555e332 in load () at load.c:796