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core/vm: include operand in invalid eip-8024 errors#34635

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MariusVanDerWijden merged 1 commit into
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gzliudan:fix-immediates
Apr 13, 2026
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core/vm: include operand in invalid eip-8024 errors#34635
MariusVanDerWijden merged 1 commit into
ethereum:masterfrom
gzliudan:fix-immediates

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@gzliudan gzliudan commented Apr 2, 2026

Return ErrInvalidOpCode with the executing opcode and offending immediate for forbidden DUPN, SWAPN, and EXCHANGE operands. Extend TestEIP8024_Execution to assert both opcode and operand for all invalid-immediate paths.

@gzliudan gzliudan requested a review from rjl493456442 as a code owner April 2, 2026 10:56
Comment thread core/vm/instructions.go Outdated
Return ErrInvalidOpCode with the executing opcode and offending immediate for forbidden DUPN, SWAPN, and EXCHANGE operands.
Extend TestEIP8024_Execution to assert both opcode and operand for all invalid-immediate paths.
@gzliudan gzliudan changed the title core/vm: report executing opcode for invalid eip-8024 immediates core/vm: include operand in invalid eip-8024 errors Apr 2, 2026
@gzliudan gzliudan requested a review from rjl493456442 April 2, 2026 15:39
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@jrhea jrhea left a comment

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This looks like a good change to me.

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@MariusVanDerWijden MariusVanDerWijden left a comment

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SGTM

@MariusVanDerWijden MariusVanDerWijden added this to the 1.17.3 milestone Apr 13, 2026
@MariusVanDerWijden MariusVanDerWijden merged commit 5b7511e into ethereum:master Apr 13, 2026
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@gzliudan gzliudan deleted the fix-immediates branch April 13, 2026 12:17
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4 participants