Program received signal SIGABRT, Aborted.
[Switching to Thread -1223890080 (LWP 13024)]
0xb7f72410 in __kernel_vsyscall ()
(gdb) bt
#0  0xb7f72410 in __kernel_vsyscall ()
#1  0xb7c3db71 in raise () from /lib/libc.so.6
#2  0xb7c3f358 in abort () from /lib/libc.so.6
#3  0xb7c745ab in __libc_message () from /lib/libc.so.6
#4  0xb7c7a2f0 in malloc_printerr () from /lib/libc.so.6
#5  0xb7c7ba87 in _int_free () from /lib/libc.so.6
#6  0xb7c7bfd9 in free () from /lib/libc.so.6
#7  0xb7e277a1 in operator delete ()
   from /usr/lib/gcc/i686-pc-linux-gnu/4.2.0/libstdc++.so.6
#8  0x08053db3 in Creature::~Creature ()
#9  0x080570b3 in EventCore::Update ()
#10 0x08059970 in main ()