diff --git a/src/cmd/compile/internal/staticinit/sched.go b/src/cmd/compile/internal/staticinit/sched.go
index 7317ed1fec4..91c0a27faf0 100644
--- a/src/cmd/compile/internal/staticinit/sched.go
+++ b/src/cmd/compile/internal/staticinit/sched.go
@@ -107,6 +107,20 @@ func (s *Schedule) tryStaticInit(n ir.Node) bool {
 	case ir.OAS:
 		n := n.(*ir.AssignStmt)
 		lhs, rhs = []ir.Node{n.X}, n.Y
+	case ir.OAS2:
+		// Usually OAS2 has been rewritten to separate OASes by types2.
+		// What's left here is "var a, b = tmp1, tmp2" as a result from rewriting
+		// "var a, b = f()" that needs type conversion, which is not static.
+		n := n.(*ir.AssignListStmt)
+		for _, rhs := range n.Rhs {
+			for rhs.Op() == ir.OCONVNOP {
+				rhs = rhs.(*ir.ConvExpr).X
+			}
+			if name, ok := rhs.(*ir.Name); !ok || !name.AutoTemp() {
+				base.FatalfAt(n.Pos(), "unexpected rhs, not an autotmp: %+v", rhs)
+			}
+		}
+		return false
 	case ir.OAS2DOTTYPE, ir.OAS2FUNC, ir.OAS2MAPR, ir.OAS2RECV:
 		n := n.(*ir.AssignListStmt)
 		if len(n.Lhs) < 2 || len(n.Rhs) != 1 {
diff --git a/test/fixedbugs/issue68264.go b/test/fixedbugs/issue68264.go
new file mode 100644
index 00000000000..7d67e55f6e4
--- /dev/null
+++ b/test/fixedbugs/issue68264.go
@@ -0,0 +1,15 @@
+// compile
+
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+type nat []int
+
+var a, b nat = y()
+
+func y() (nat, []int) {
+	return nat{0}, nat{1}
+}