Merge branch 'develop' into feat/portal-guardian-config

.changeset/tricky-donkeys-lick.md

+---
+'@eth-optimism/chain-mon': patch
+'@eth-optimism/data-transport-layer': patch
+'@eth-optimism/fault-detector': patch
+'@eth-optimism/message-relayer': patch
+'@eth-optimism/replica-healthcheck': patch
+---
+
+Empty patch release to re-release packages that failed to be released by a bug in the release process.

op-batcher/batcher/channel_builder.go

@@ -12,7 +12,8 @@ import (
 )
 
 var (
-	ErrInvalidMaxFrameSize   = errors.New("max frame size cannot be zero")
+	ErrZeroMaxFrameSize      = errors.New("max frame size cannot be zero")
+	ErrSmallMaxFrameSize     = errors.New("max frame size cannot be less than 23")
 	ErrInvalidChannelTimeout = errors.New("channel timeout is less than the safety margin")
 	ErrInputTargetReached    = errors.New("target amount of input data reached")
 	ErrMaxFrameIndex         = errors.New("max frame index reached (uint16)")
@@ -82,7 +83,15 @@ func (cc *ChannelConfig) Check() error {
 	// will infinitely loop when trying to create frames in the
 	// [channelBuilder.OutputFrames] function.
 	if cc.MaxFrameSize == 0 {
-		return ErrInvalidMaxFrameSize
+		return ErrZeroMaxFrameSize
+	}
+
+	// If the [MaxFrameSize] is set to < 23, the channel out
+	// will underflow the maxSize variable in the [derive.ChannelOut].
+	// Since it is of type uint64, it will wrap around to a very large
+	// number, making the frame size extremely large.
+	if cc.MaxFrameSize < 23 {
+		return ErrSmallMaxFrameSize
 	}
 
 	return nil

op-batcher/batcher/channel_builder_test.go

@@ -37,7 +37,11 @@ func TestConfigValidation(t *testing.T) {
 
 	// Set the config to have a zero max frame size.
 	validChannelConfig.MaxFrameSize = 0
-	require.ErrorIs(t, validChannelConfig.Check(), ErrInvalidMaxFrameSize)
+	require.ErrorIs(t, validChannelConfig.Check(), ErrZeroMaxFrameSize)
+
+	// Set the config to have a max frame size less than 23.
+	validChannelConfig.MaxFrameSize = 22
+	require.ErrorIs(t, validChannelConfig.Check(), ErrSmallMaxFrameSize)
 
 	// Reset the config and test the Timeout error.
 	// NOTE: We should be fuzzing these values with the constraint that