diff --git a/src/gopheros/device/acpi/aml/obj_tree.go b/src/gopheros/device/acpi/aml/obj_tree.go
index c8dd353..12e79fd 100644
--- a/src/gopheros/device/acpi/aml/obj_tree.go
+++ b/src/gopheros/device/acpi/aml/obj_tree.go
@@ -284,7 +284,7 @@ func (tree *ObjectTree) Find(scopeIndex uint32, expr []byte) uint32 {
 		// The expression consists of multiple name segments joined together (e.g. FOOFBAR0)
 		// In this case we need to apply relative lookup rules for FOOF.BAR0
 		return tree.findRelative(scopeIndex, expr)
-	default:
+	case exprLen == amlNameLen:
 		// expr is a simple name. According to the spec, we need to
 		// search for it in this scope and all its parent scopes till
 		// we reach the root.
@@ -320,7 +320,8 @@ nextSegment:
 		// case skip over them.
 		for ; segIndex < exprLen && expr[segIndex] != '_' && (expr[segIndex] < 'A' || expr[segIndex] > 'Z'); segIndex++ {
 		}
-		if segIndex >= exprLen {
+
+		if exprLen-segIndex < amlNameLen {
 			return InvalidIndex
 		}
 
diff --git a/src/gopheros/device/acpi/aml/parser.go b/src/gopheros/device/acpi/aml/parser.go
index 810edd6..9051cd1 100644
--- a/src/gopheros/device/acpi/aml/parser.go
+++ b/src/gopheros/device/acpi/aml/parser.go
@@ -41,6 +41,7 @@ type Parser struct {
 	objTree     *ObjectTree
 	scopeStack  []uint32
 	pkgEndStack []uint32
+	streamEnd   uint32
 
 	resolvePasses    uint32
 	mergedScopes     uint32
@@ -157,6 +158,8 @@ func (p *Parser) init(tableHandle uint8, tableName string, header *table.SDTHead
 		uint32(unsafe.Sizeof(table.SDTHeader{})),
 	)
 
+	// Keep track of the stream end for parsing deferred objects
+	p.streamEnd = header.Length
 	_ = p.pushPkgEnd(header.Length)
 }
 
@@ -431,6 +434,7 @@ func (p *Parser) parseStrictTermArg(curObj *Object) (*Object, parseResult) {
 
 	if !pOpIsType2(nextOp) && !pOpIsDataObject(nextOp) && !pOpIsArg(nextOp) {
 		kfmt.Fprintf(p.errWriter, "[table: %s, offset: 0x%x] encountered unexpected opcode %s while parsing termArg\n", p.tableName, p.r.Offset(), pOpcodeName(nextOp))
+		return nil, parseResultFailed
 	}
 
 	_, _ = p.nextOpcode()
@@ -985,8 +989,13 @@ func (p *Parser) pushPkgEnd(pkgEnd uint32) error {
 }
 
 func (p *Parser) popPkgEnd() {
-	p.pkgEndStack = p.pkgEndStack[:len(p.pkgEndStack)-1]
+	// Pop pkg end if one exists
 	if len(p.pkgEndStack) != 0 {
+		p.pkgEndStack = p.pkgEndStack[:len(p.pkgEndStack)-1]
+	}
+
+	// If the stack is not empty restore the last pushed pkgEnd
+	if len(p.pkgEndStack) != 0 && len(p.pkgEndStack) != 0 {
 		_ = p.r.SetPkgEnd(p.pkgEndStack[len(p.pkgEndStack)-1])
 	}
 }
@@ -1024,8 +1033,10 @@ func (p *Parser) connectNamedObjArgs(objIndex uint32) parseResult {
 			return parseResultFailed
 		}
 
-		// The last amlNameLen contain the name for this object
-		nameIndex = len(namepath) - amlNameLen
+		// The last amlNameLen part of the namepath contains the name for this object
+		if nameIndex = len(namepath) - amlNameLen; nameIndex < 0 {
+			return parseResultFailed
+		}
 		for i := 0; i < amlNameLen; i++ {
 			argObj.name[i] = namepath[nameIndex+i]
 		}
@@ -1239,6 +1250,7 @@ func (p *Parser) parseDeferredBlocks(objIndex uint32) parseResult {
 		p.mode = parseModeAllBlocks
 
 		// Set stream offset to the first arg
+		p.r.SetPkgEnd(p.streamEnd)
 		p.r.SetOffset(obj.amlOffset + 1)
 		if obj.opcode > 0xff { // opcode length = 2
 			_, _ = p.r.ReadByte()
diff --git a/src/gopheros/device/acpi/aml/parser_test.go b/src/gopheros/device/acpi/aml/parser_test.go
index 9fab368..2f514c9 100644
--- a/src/gopheros/device/acpi/aml/parser_test.go
+++ b/src/gopheros/device/acpi/aml/parser_test.go
@@ -200,7 +200,7 @@ func TestParseAMLErrors(t *testing.T) {
 		}
 	})
 
-	t.Run("connectNonNamedObjArgs  failed", func(t *testing.T) {
+	t.Run("connectNonNamedObjArgs failed", func(t *testing.T) {
 		p, resolver := parserForMockPayload(t, []byte{})
 
 		// Use a named object whose args contain a TermArg
@@ -727,6 +727,24 @@ func TestConnectNamedObjectsErrors(t *testing.T) {
 			t.Fatalf("expected to get parseResultFailed(%d); got %d", parseResultFailed, res)
 		}
 	})
+
+	t.Run("incomplete namepath", func(t *testing.T) {
+		tree := NewObjectTree()
+		tree.CreateDefaultScopes(0)
+
+		// Use a named object whose args contain a TermArg
+		namedObj := tree.newNamedObject(pOpBankField, 0, [amlNameLen]byte{'F', 'O', 'O', 'F'})
+		namepathObj := tree.newObject(pOpIntNamePath, 0)
+		namepathObj.value = []byte{'F', 'O'} // namepath len < amlNameLen
+		tree.append(namedObj, namepathObj)
+		tree.append(tree.ObjectAt(0), namedObj)
+
+		p := NewParser(ioutil.Discard, tree)
+		if res := p.connectNamedObjArgs(0); res != parseResultFailed {
+			t.Fatalf("expected to get parseResultFailed(%d); got %d", parseResultFailed, res)
+		}
+	})
+
 }
 
 func TestMergeScopeDirectivesErrors(t *testing.T) {
diff --git a/src/gopheros/device/acpi/aml/stream_reader.go b/src/gopheros/device/acpi/aml/stream_reader.go
index 850059c..a0a70f8 100644
--- a/src/gopheros/device/acpi/aml/stream_reader.go
+++ b/src/gopheros/device/acpi/aml/stream_reader.go
@@ -29,12 +29,13 @@ func (r *amlStreamReader) Init(dataAddr uintptr, dataLen, initialOffset uint32)
 		Data: dataAddr,
 	}))
 
+	r.SetPkgEnd(dataLen)
 	r.SetOffset(initialOffset)
 }
 
 // EOF returns true if the end of the  pkg has been reached.
 func (r *amlStreamReader) EOF() bool {
-	return r.offset == r.pkgEnd
+	return r.offset >= r.pkgEnd
 }
 
 func (r *amlStreamReader) SetPkgEnd(pkgEnd uint32) error {