r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$IP_SET_OP_GET_BYINDEX(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0)
fremovexattr(r0, &(0x7f0000000000)=@known='security.selinux\x00')