r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000200)=0x1, 0x4) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000240)=""/154, 0x9a}], 0x1)