#0 0xb75c17bc in __ctype_init () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #1 0xb7767e49 in ?? () from /lib/ld-linux.so.2 No symbol table info available. #2 0xb7767f94 in ?? () from /lib/ld-linux.so.2 No symbol table info available. #3 0xb775a20f in ?? () from /lib/ld-linux.so.2 No symbol table info available.