diff --git a/m1/perf/sched.c b/m1/perf/sched.c
index d00aa3f..9b6e223 100644
--- a/m1/perf/sched.c
+++ b/m1/perf/sched.c
@@ -271,7 +271,7 @@ static void put_reg(int vm_reg)
 	if (--sc->regs[vm_idx].refs)
 		return;
 
-	Dprintf("  free reg %d\n", regs[vm_idx].pfpu_reg);
+	Dprintf("  free reg %d\n", sc->regs[vm_idx].pfpu_reg);
 
 #ifdef REG_STATS
 	assert(sc->curr_regs);
@@ -448,7 +448,7 @@ static void issue(struct insn *insn, int cycle, unsigned *code)
 			ref->insn->earliest = end+1;
 		assert(ref->insn->unresolved);
 		if (!--ref->insn->unresolved) {
-			Dprintf("  unlocked %lu -> %u\n", ref->insn-insns,
+			Dprintf("  unlocked %lu -> %u\n", ref->insn-sc->insns,
 			    ref->insn->earliest);
 			list_del(&ref->insn->more);
 			list_add_tail(sc->ready+ref->insn->earliest,