Getting strconv.Atoi: parsing invalid syntax

[wizhippo]

2020/05/01 02:09:47 strconv.Atoi: parsing "\x00\x00\x05\x82\x11\x00\x00\x00\assh-rsa\x00\x00\x01\x81\x00\xdb>\xfd\xb4*-\x03\xa5Pg}fIU)\x0f:\x8b>Z\x1d\x9eT\xca\xc6'\xee\f\x86^\xf4\xddl\x96σ\xc8\xe3\xe1\f\x0f\xb7\xa3\x98\xa29:\xa5i.\x96T|\x03\xcf\xd6N\v": invalid syntax