The amount in form 1116 line 3e, gross income from all sources, is larger than the amount in form 1040 line 9, total income. What are the additional items in line 3e?

From TT's on demand guidance:

Form 1116 (COPY 1) : Line 3ea

Calculated Gross income from all sources:

This is total income before deductions and is the sum of:

Form 1040, lines 1, 2b, 3b, 4b, 5b and 6b plus
Schedule 1 (Form 1040), line 1 plus
Schedule 1 (Form 1040), line 2a plus
Schedule C, line 7 (all copies) plus
All gains reported on Schedule D minus Schedule D, line 11, Subtotal Line A(Form 4797, Gain from Part I) plus
All gains reported on Form 4797 plus
Schedule E, line 3 total plus line 4 total plus
Schedule K-1 Worksheet - Estates and Trusts, Box 14 Code B : Foreign Tax Information section, line 7 (if it has a value); otherwise income reported in Part III lines 5, 6, 7 and 8 plus
Schedule K-3 - Partnerships Line B - Gross income from all sources
Schedule K-1 - Partnership Additional Information page 1, Box 11 section,Code A, line 1 (if positive) and line 3 and line 4 and Code I, line 5
Schedule K-3 - S Corporations Line B - Gross income from all sources
Schedule K-1 - S Corporation Additional Information page 1, Box 10 section, Code A, line 1 (if positive) and line 3 and line 4 and Code H, line 5
Schedule F, line 11 (all copies) plus
Form 4835, line 7 ( all copies) plus
Schedule 1 (Form 1040), line 7 plus
All positive income amounts on the Other Income Statement.