[20:55:29] [L] 200- *** glibc detected *** /bin/foo-pre: free(): invalid next size (normal): 0x081012b0 ***
[20:55:29] [L] 200- ======= Backtrace: =========
[20:55:29] [L] 200- /lib/i686/cmov/libc.so.6(+0x6b281)[0xf7606281]
[20:55:29] [L] 200- /lib/i686/cmov/libc.so.6(+0x6cad8)[0xf7607ad8]
[20:55:29] [L] 200- /lib/i686/cmov/libc.so.6(cfree+0x6d)[0xf760abbd]
[20:55:29] [L] 200- /bin/foo-pre[0x804d3e6]
[20:55:29] [L] 200- /bin/foo-pre[0x804a50d]
[20:55:29] [L] 200- /bin/foo-pre[0x804aa10]
[20:55:29] [L] 200- /bin/foo-pre[0x804b227]
[20:55:29] [L] 200- /bin/foo-pre[0x804b2c0]
[20:55:29] [L] 200- /lib/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xf75b1c76]
[20:55:29] [L] 200- /bin/foo-pre[0x8048f01]
[20:55:29] [L] 200- ======= Memory map: ========