r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000280)=ANY=[], 0x8) getsockopt$inet6_opts(r0, 0x29, 0x36, 0x0, &(0x7f0000000000))