From e5360e0f70460e5e2942eb3ccceb5a81dcc58cc2 Mon Sep 17 00:00:00 2001
From: Weixie Cui <cuiweixie@gmail.com>
Date: Thu, 2 Jul 2026 21:01:37 +0800
Subject: [PATCH] core/vm: map ErrMaxInitCodeSizeExceeded to VM error code

ErrMaxInitCodeSizeExceeded was not mapped in vmErrorCodeFromErr, so
VMErrorFromErr reported VMErrorCodeUnknown for initcode size violations.
---
 core/vm/errors.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/vm/errors.go b/core/vm/errors.go
index b6235d44a6..8af5dfe1a4 100644
--- a/core/vm/errors.go
+++ b/core/vm/errors.go
@@ -153,6 +153,7 @@ const (
 	VMErrorCodeStackUnderflow
 	VMErrorCodeStackOverflow
 	VMErrorCodeInvalidOpCode
+	VMErrorCodeMaxInitCodeSizeExceeded
 
 	// VMErrorCodeUnknown explicitly marks an error as unknown, this is useful when error is converted
 	// from an actual `error` in which case if the mapping is not known, we can use this value to indicate that.
@@ -175,6 +176,8 @@ func vmErrorCodeFromErr(err error) int {
 		return VMErrorCodeExecutionReverted
 	case errors.Is(err, ErrMaxCodeSizeExceeded):
 		return VMErrorCodeMaxCodeSizeExceeded
+	case errors.Is(err, ErrMaxInitCodeSizeExceeded):
+		return VMErrorCodeMaxInitCodeSizeExceeded
 	case errors.Is(err, ErrInvalidJump):
 		return VMErrorCodeInvalidJump
 	case errors.Is(err, ErrWriteProtection):