test/ectest.c:77: error: BUFFER_OVERRUN_L3
  Offset: [-1, +oo] Size: [1, +oo] by call to `BN_mul`.
Showing all 15 steps of the trace


test/ectest.c:48:13: Call
46.   
47.       if (!TEST_true(EC_GROUP_get_order(group, order, ctx))
48.           || !TEST_true(EC_POINT_mul(group, Q, order, NULL, NULL, ctx))
                  ^
49.           || !TEST_true(EC_POINT_is_at_infinity(group, Q))
50.           || !TEST_true(EC_GROUP_precompute_mult(group, ctx))

crypto/ec/ec_lib.c:922:1: Parameter `ctx->stack.depth`
  920.   }
  921.   
  922. > int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *g_scalar,
  923.                    const EC_POINT *point, const BIGNUM *p_scalar, BN_CTX *ctx)
  924.   {

crypto/ec/ec_lib.c:933:12: Call
  931.       scalars[0] = p_scalar;
  932.   
  933.       return EC_POINTs_mul(group, r, g_scalar,
                    ^
  934.                            (point != NULL
  935.                             && p_scalar != NULL), points, scalars, ctx);

crypto/ec/ec_lib.c:911:1: Parameter `ctx->stack.depth`
    909.    */
    910.   
    911. > int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
    912.                     size_t num, const EC_POINT *points[],
    913.                     const BIGNUM *scalars[], BN_CTX *ctx)

test/ectest.c:77:17: Call
75.   
76.               /* n2 = (1 - order) * (1 + order) = 1 - order^2 */
77.               || !TEST_true(BN_mul(n2, n1, n2, ctx))
                      ^
78.               || !TEST_true(EC_POINT_mul(group, Q, NULL, P, n2, ctx))
79.               || !TEST_int_eq(0, EC_POINT_cmp(group, Q, P, ctx)))

crypto/bn/bn_mul.c:523:5: Call
  521.       top = al + bl;
  522.   
  523.       BN_CTX_start(ctx);
             ^
  524.       if ((r == a) || (r == b)) {
  525.           if ((rr = BN_CTX_get(ctx)) == NULL)

crypto/bn/bn_ctx.c:181:1: Parameter `*ctx->stack.indexes`
    179.   }
    180.   
    181. > void BN_CTX_start(BN_CTX *ctx)
    182.   {
    183.       CTXDBG_ENTRY("BN_CTX_start", ctx);

crypto/bn/bn_mul.c:608:5: Call
  606.    err:
  607.       bn_check_top(r);
  608.       BN_CTX_end(ctx);
             ^
  609.       return ret;
  610.   }

crypto/bn/bn_ctx.c:195:1: Parameter `*ctx->stack.indexes`
    193.   }
    194.   
    195. > void BN_CTX_end(BN_CTX *ctx)
    196.   {
    197.       CTXDBG_ENTRY("BN_CTX_end", ctx);

crypto/bn/bn_ctx.c:201:27: Call
    199.           ctx->err_stack--;
    200.       else {
    201.           unsigned int fp = BN_STACK_pop(&ctx->stack);
                                     ^
    202.           /* Does this stack frame have anything to release? */
    203.           if (fp < ctx->used)

crypto/bn/bn_ctx.c:274:1: <Offset trace>
272.   }
273.   
274. > static unsigned int BN_STACK_pop(BN_STACK *st)
275.   {
276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:274:1: Parameter `st->depth`
      272.   }
      273.   
      274. > static unsigned int BN_STACK_pop(BN_STACK *st)
      275.   {
      276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:274:1: <Length trace>
272.   }
273.   
274. > static unsigned int BN_STACK_pop(BN_STACK *st)
275.   {
276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:274:1: Parameter `*st->indexes`
      272.   }
      273.   
      274. > static unsigned int BN_STACK_pop(BN_STACK *st)
      275.   {
      276.       return st->indexes[--(st->depth)];

crypto/bn/bn_ctx.c:276:12: Array access: Offset: [-1, +oo] Size: [1, +oo] by call to `BN_mul` 
      274.   static unsigned int BN_STACK_pop(BN_STACK *st)
      275.   {
      276.       return st->indexes[--(st->depth)];
                        ^
      277.   }
      278.   
