crypto/rsa/rsa_ossl.c:591: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned32 by call to `RSA_padding_check_PKCS1_type_2`.
Showing all 8 steps of the trace


crypto/rsa/rsa_ossl.c:520:9: Call
518.   
519.       /* make data into a big number */
520.       if (BN_bin2bn(from, (int)flen, f) == NULL)
               ^
521.           goto err;
522.   

crypto/bn/bn_lib.c:542:1: Parameter `*ret->d`
  540.   }
  541.   
  542. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
  543.   {
  544.       unsigned int i, m;

crypto/rsa/rsa_ossl.c:591:13: Call
589.       switch (padding) {
590.       case RSA_PKCS1_PADDING:
591.           r = RSA_padding_check_PKCS1_type_2(to, num, buf, j, num);
                   ^
592.           break;
593.       case RSA_PKCS1_OAEP_PADDING:

crypto/rsa/rsa_pk1.c:182:1: Parameter `*from`
  180.   }
  181.   
  182. > int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
  183.                                      const unsigned char *from, int flen,
  184.                                      int num)

crypto/rsa/rsa_pk1.c:221:12: Call
  219.       memcpy(em + num - flen, from, flen);
  220.   
  221.       good = constant_time_is_zero(em[0]);
                    ^
  222.       good &= constant_time_eq(em[1], 2);
  223.   

include/internal/constant_time_locl.h:166:1: <LHS trace>
164.   }
165.   
166. > static ossl_inline unsigned int constant_time_is_zero(unsigned int a)
167.   {
168.       return constant_time_msb(~a & (a - 1));

include/internal/constant_time_locl.h:166:1: Parameter `a`
    164.   }
    165.   
    166. > static ossl_inline unsigned int constant_time_is_zero(unsigned int a)
    167.   {
    168.       return constant_time_msb(~a & (a - 1));

include/internal/constant_time_locl.h:168:12: Binary operation: ([0, +oo] - 1):unsigned32 by call to `RSA_padding_check_PKCS1_type_2` 
    166.   static ossl_inline unsigned int constant_time_is_zero(unsigned int a)
    167.   {
    168.       return constant_time_msb(~a & (a - 1));
                      ^
    169.   }
    170.   
