#0 0x00000000004083e4 in ?? () No symbol table info available. #1 0x000000000040fced in ?? () No symbol table info available. #2 0x00000000004078f0 in ?? () No symbol table info available. #3 0x0000000000404d6e in ?? () No symbol table info available. #4 0x00007f584fb7830d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #5 0x0000000000405431 in ?? () No symbol table info available. #6 0x00007fff40263918 in ?? () No symbol table info available. #7 0x000000000000001c in ?? () No symbol table info available. #8 0x0000000000000001 in ?? () No symbol table info available. #9 0x00007fff4026559a in ?? () No symbol table info available. #10 0x0000000000000000 in ?? () No symbol table info available.