使用gmssl生成的SM2密钥，用该库的SM接口做签名验签运算时失败问题。

密钥如下：
    uint8_t priKey[] = {0xd6, 0x76, 0x11, 0x0d, 0x9b, 0x26, 0x06, 0x95,
                        0x4c, 0xad, 0x25, 0xe1, 0x77, 0x29, 0xc9, 0xd2,
                        0xf6, 0x1e, 0xb4, 0xb7, 0xa5, 0xb8, 0x42, 0x4d,
                        0xc6, 0xaa, 0xa5, 0xff, 0xbe, 0x5c, 0x97, 0x1b};
    uint8_t pubKey[] = {0x04,
                        0xaf, 0x98, 0x9d, 0xfe, 0x5b, 0xfe, 0x99, 0xf5, 
                        0x08, 0x73, 0x13, 0x43, 0xbb, 0xb7, 0x4b, 0x12,
                        0xe5, 0xa1, 0x77, 0xe4, 0x0b, 0x32, 0x35, 0x6e,
                        0xf1, 0xbf, 0x4d, 0x86, 0x10, 0xc7, 0xc2, 0x6b,
                        0xe9, 0x7c, 0xeb, 0x32, 0x65, 0x73, 0x3d, 0x0a,
                        0xcc, 0x9e, 0x22, 0x15, 0x9a, 0xf2, 0x10, 0x2f,
                        0x3a, 0xde, 0xe5, 0x54, 0x45, 0x1e, 0x5d, 0xf8, 
                        0x0a, 0xd9, 0x25, 0x89, 0x36, 0x1e, 0xf4, 0x1b};
密钥校验的时候就失败，不做校验强行签名，能签名成功，但是验签时验证不过。大佬能帮忙看看吗？
    if (((ret = mbedtls_ecp_check_pubkey(&ctx.grp, &ctx.Q)) != 0) ||
            (ret = mbedtls_ecp_check_privkey(&ctx.grp, &ctx.d) != 0)) {
        printf("failed\n");
        return;
    }

报的错误码如下：
mbedtls_sm2_verify ret = 0xffffb380

Saroth/smbedtls

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